diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-07-23 16:17:43 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-07-23 16:17:43 -0700 |
| commit | 4f2d658b2f09c41677871a4285a09cf35f954dad (patch) | |
| tree | ec0a626a598530203871bbc37a340224e5ac87ad | |
| parent | e66d637134b7045ea6f14bdd416cd3695f73ed42 (diff) | |
| parent | 1fc5f7d5c680ac36bd41e13a3d77cbe2eaa312e0 (diff) | |
| download | op-kernel-dev-4f2d658b2f09c41677871a4285a09cf35f954dad.zip op-kernel-dev-4f2d658b2f09c41677871a4285a09cf35f954dad.tar.gz | |
Merge tag 'dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull arm-soc device tree description updates from Arnd Bergmann:
"This branch contains two kinds of updates: Some platforms in the
process of getting converted to device tree based booting, and the
platform specific patches necessary for that are included here.
Other platforms are already converted, so we just need to update the
actual device tree source files and the binding documents to add
support for new board and new drivers.
In the future we will probably separate those into two branches, and
in the long run, the plan is to move the device tree source files out
of the kernel repository, but that has to wait until we have completed
a much larger portion of the binding documents."
Fix up trivial conflicts in arch/arm/mach-imx/clk-imx6q.c due to newly
added clkdev registers next to a few removed unnecessary ones.
* tag 'dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (119 commits)
ARM: LPC32xx: Add PWM to base dts file
ARM: EXYNOS: mark the DMA channel binding for SPI as preliminary
ARM: dts: Add nodes for spi controllers for SAMSUNG EXYNOS5 platforms
ARM: EXYNOS: Enable platform support for SPI controllers for EXYNOS5
ARM: EXYNOS: Add spi clock support for EXYNOS5
ARM: dts: Add nodes for spi controllers for SAMSUNG EXYNOS4 platforms
ARM: EXYNOS: Enable platform support for SPI controllers for EXYNOX4
ARM: EXYNOS: Fix the incorrect hierarchy of spi controller bus clock
ARM: ux500: Remove PMU platform registration when booting with DT
ARM: ux500: Remove temporary snowball_of_platform_devs enablement structure
ARM: ux500: Ensure vendor specific properties have the vendor's identifier
pinctrl: pinctrl-nomadik: Append sleepmode property with vendor specific prefixes
ARM: ux500: Move rtc-pl031 registration to Device Tree when enabled
ARM: ux500: Enable the AB8500 RTC for all DT:ed DB8500 based devices
ARM: ux500: Correctly reference IRQs supplied by the AB8500 from Device Tree
ARM: ux500: Apply ab8500-debug node do the db8500 DT structure
ARM: ux500: Add a ab8500-usb Device Tree node for db8500 based devices
ARM: ux500: Add db8500 Device Tree node for misc/ab8500-pwm
ARM: ux500: Add db8500 Device Tree node for ab8500-sysctrl
ARM: ux500: Enable LED heartbeat functionality on Snowbal via DT
...
111 files changed, 4516 insertions, 523 deletions
diff --git a/Documentation/devicetree/bindings/arm/davinci/cp-intc.txt b/Documentation/devicetree/bindings/arm/davinci/cp-intc.txt new file mode 100644 index 0000000..597e8a0 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/davinci/cp-intc.txt @@ -0,0 +1,27 @@ +* TI Common Platform Interrupt Controller + +Common Platform Interrupt Controller (cp_intc) is used on +OMAP-L1x SoCs and can support several configurable number +of interrupts. + +Main node required properties: + +- compatible : should be: + "ti,cp-intc" +- interrupt-controller : Identifies the node as an interrupt controller +- #interrupt-cells : Specifies the number of cells needed to encode an + interrupt source. The type shall be a <u32> and the value shall be 1. + + The cell contains the interrupt number in the range [0-128]. +- ti,intc-size: Number of interrupts handled by the interrupt controller. +- reg: physical base address and size of the intc registers map. + +Example: + + intc: interrupt-controller@1 { + compatible = "ti,cp-intc"; + interrupt-controller; + #interrupt-cells = <1>; + ti,intc-size = <101>; + reg = <0xfffee000 0x2000>; + }; diff --git a/Documentation/devicetree/bindings/arm/olimex.txt b/Documentation/devicetree/bindings/arm/olimex.txt new file mode 100644 index 0000000..007fb5c --- /dev/null +++ b/Documentation/devicetree/bindings/arm/olimex.txt @@ -0,0 +1,6 @@ +Olimex i.MX Platforms Device Tree Bindings +------------------------------------------ + +i.MX23 Olinuxino Low Cost Board +Required root node properties: + - compatible = "olimex,imx23-olinuxino", "fsl,imx23"; diff --git a/Documentation/devicetree/bindings/arm/omap/omap.txt b/Documentation/devicetree/bindings/arm/omap/omap.txt index e78e8bc..f186167 100644 --- a/Documentation/devicetree/bindings/arm/omap/omap.txt +++ b/Documentation/devicetree/bindings/arm/omap/omap.txt @@ -47,3 +47,6 @@ Boards: - AM335X EVM : Software Developement Board for AM335x compatible = "ti,am335x-evm", "ti,am33xx", "ti,omap3" + +- AM335X Bone : Low cost community board + compatible = "ti,am335x-bone", "ti,am33xx", "ti,omap3" diff --git a/Documentation/devicetree/bindings/fb/mxsfb.txt b/Documentation/devicetree/bindings/fb/mxsfb.txt new file mode 100644 index 0000000..b41e5e52 --- /dev/null +++ b/Documentation/devicetree/bindings/fb/mxsfb.txt @@ -0,0 +1,19 @@ +* Freescale MXS LCD Interface (LCDIF) + +Required properties: +- compatible: Should be "fsl,<chip>-lcdif". Supported chips include + imx23 and imx28. +- reg: Address and length of the register set for lcdif +- interrupts: Should contain lcdif interrupts + +Optional properties: +- panel-enable-gpios : Should specify the gpio for panel enable + +Examples: + +lcdif@80030000 { + compatible = "fsl,imx28-lcdif"; + reg = <0x80030000 2000>; + interrupts = <38 86>; + panel-enable-gpios = <&gpio3 30 0>; +}; diff --git a/Documentation/devicetree/bindings/gpio/fsl-imx-gpio.txt b/Documentation/devicetree/bindings/gpio/fsl-imx-gpio.txt index 4363ae4..4f39297 100644 --- a/Documentation/devicetree/bindings/gpio/fsl-imx-gpio.txt +++ b/Documentation/devicetree/bindings/gpio/fsl-imx-gpio.txt @@ -8,8 +8,16 @@ Required properties: by low 16 pins and the second one is for high 16 pins. - gpio-controller : Marks the device node as a gpio controller. - #gpio-cells : Should be two. The first cell is the pin number and - the second cell is used to specify optional parameters (currently - unused). + the second cell is used to specify the gpio polarity: + 0 = active high + 1 = active low +- interrupt-controller: Marks the device node as an interrupt controller. +- #interrupt-cells : Should be 2. The first cell is the GPIO number. + The second cell bits[3:0] is used to specify trigger type and level flags: + 1 = low-to-high edge triggered. + 2 = high-to-low edge triggered. + 4 = active high level-sensitive. + 8 = active low level-sensitive. Example: @@ -19,4 +27,6 @@ gpio0: gpio@73f84000 { interrupts = <50 51>; gpio-controller; #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; }; diff --git a/Documentation/devicetree/bindings/gpio/gpio-mxs.txt b/Documentation/devicetree/bindings/gpio/gpio-mxs.txt index 0c35673..1e677a4 100644 --- a/Documentation/devicetree/bindings/gpio/gpio-mxs.txt +++ b/Documentation/devicetree/bindings/gpio/gpio-mxs.txt @@ -13,8 +13,9 @@ Required properties for GPIO node: - interrupts : Should be the port interrupt shared by all 32 pins. - gpio-controller : Marks the device node as a gpio controller. - #gpio-cells : Should be two. The first cell is the pin number and - the second cell is used to specify optional parameters (currently - unused). + the second cell is used to specify the gpio polarity: + 0 = active high + 1 = active low - interrupt-controller: Marks the device node as an interrupt controller. - #interrupt-cells : Should be 2. The first cell is the GPIO number. The second cell bits[3:0] is used to specify trigger type and level flags: diff --git a/Documentation/devicetree/bindings/gpio/gpio-nmk.txt b/Documentation/devicetree/bindings/gpio/gpio-nmk.txt index ee87467..8315ac7 100644 --- a/Documentation/devicetree/bindings/gpio/gpio-nmk.txt +++ b/Documentation/devicetree/bindings/gpio/gpio-nmk.txt @@ -26,6 +26,6 @@ Example: #gpio-cells = <2>; gpio-controller; interrupt-controller; - supports-sleepmode; + st,supports-sleepmode; gpio-bank = <1>; }; diff --git a/Documentation/devicetree/bindings/rtc/stmp3xxx-rtc.txt b/Documentation/devicetree/bindings/rtc/stmp3xxx-rtc.txt new file mode 100644 index 0000000..b800070 --- /dev/null +++ b/Documentation/devicetree/bindings/rtc/stmp3xxx-rtc.txt @@ -0,0 +1,16 @@ +* STMP3xxx/i.MX28 Time Clock controller + +Required properties: +- compatible: should be one of the following. + * "fsl,stmp3xxx-rtc" +- reg: physical base address of the controller and length of memory mapped + region. +- interrupts: rtc alarm interrupt + +Example: + +rtc@80056000 { + compatible = "fsl,imx28-rtc", "fsl,stmp3xxx-rtc"; + reg = <0x80056000 2000>; + interrupts = <29>; +}; diff --git a/Documentation/devicetree/bindings/spi/spi-samsung.txt b/Documentation/devicetree/bindings/spi/spi-samsung.txt new file mode 100644 index 0000000..a15ffed --- /dev/null +++ b/Documentation/devicetree/bindings/spi/spi-samsung.txt @@ -0,0 +1,116 @@ +* Samsung SPI Controller + +The Samsung SPI controller is used to interface with various devices such as flash +and display controllers using the SPI communication interface. + +Required SoC Specific Properties: + +- compatible: should be one of the following. + - samsung,s3c2443-spi: for s3c2443, s3c2416 and s3c2450 platforms + - samsung,s3c6410-spi: for s3c6410 platforms + - samsung,s5p6440-spi: for s5p6440 and s5p6450 platforms + - samsung,s5pv210-spi: for s5pv210 and s5pc110 platforms + - samsung,exynos4210-spi: for exynos4 and exynos5 platforms + +- reg: physical base address of the controller and length of memory mapped + region. + +- interrupts: The interrupt number to the cpu. The interrupt specifier format + depends on the interrupt controller. + +[PRELIMINARY: the dma channel allocation will change once there are +official DMA bindings] + +- tx-dma-channel: The dma channel specifier for tx operations. The format of + the dma specifier depends on the dma controller. + +- rx-dma-channel: The dma channel specifier for rx operations. The format of + the dma specifier depends on the dma controller. + +Required Board Specific Properties: + +- #address-cells: should be 1. +- #size-cells: should be 0. +- gpios: The gpio specifier for clock, mosi and miso interface lines (in the + order specified). The format of the gpio specifier depends on the gpio + controller. + +Optional Board Specific Properties: + +- samsung,spi-src-clk: If the spi controller includes a internal clock mux to + select the clock source for the spi bus clock, this property can be used to + indicate the clock to be used for driving the spi bus clock. If not specified, + the clock number 0 is used as default. + +- num-cs: Specifies the number of chip select lines supported. If + not specified, the default number of chip select lines is set to 1. + +SPI Controller specific data in SPI slave nodes: + +- The spi slave nodes should provide the following information which is required + by the spi controller. + + - cs-gpio: A gpio specifier that specifies the gpio line used as + the slave select line by the spi controller. The format of the gpio + specifier depends on the gpio controller. + + - samsung,spi-feedback-delay: The sampling phase shift to be applied on the + miso line (to account for any lag in the miso line). The following are the + valid values. + + - 0: No phase shift. + - 1: 90 degree phase shift sampling. + - 2: 180 degree phase shift sampling. + - 3: 270 degree phase shift sampling. + +Aliases: + +- All the SPI controller nodes should be represented in the aliases node using + the following format 'spi{n}' where n is a unique number for the alias. + + +Example: + +- SoC Specific Portion: + + spi_0: spi@12d20000 { + compatible = "samsung,exynos4210-spi"; + reg = <0x12d20000 0x100>; + interrupts = <0 66 0>; + tx-dma-channel = <&pdma0 5>; + rx-dma-channel = <&pdma0 4>; + }; + +- Board Specific Portion: + + spi_0: spi@12d20000 { + #address-cells = <1>; + #size-cells = <0>; + gpios = <&gpa2 4 2 3 0>, + <&gpa2 6 2 3 0>, + <&gpa2 7 2 3 0>; + + w25q80bw@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "w25x80"; + reg = <0>; + spi-max-frequency = <10000>; + + controller-data { + cs-gpio = <&gpa2 5 1 0 3>; + samsung,spi-feedback-delay = <0>; + }; + + partition@0 { + label = "U-Boot"; + reg = <0x0 0x40000>; + read-only; + }; + + partition@40000 { + label = "Kernel"; + reg = <0x40000 0xc0000>; + }; + }; + }; diff --git a/Documentation/devicetree/bindings/tty/serial/fsl-mxs-auart.txt b/Documentation/devicetree/bindings/tty/serial/fsl-mxs-auart.txt new file mode 100644 index 0000000..2ee903f --- /dev/null +++ b/Documentation/devicetree/bindings/tty/serial/fsl-mxs-auart.txt @@ -0,0 +1,27 @@ +* Freescale MXS Application UART (AUART) + +Required properties: +- compatible : Should be "fsl,<soc>-auart". The supported SoCs include + imx23 and imx28. +- reg : Address and length of the register set for the device +- interrupts : Should contain the auart interrupt numbers + +Example: +auart0: serial@8006a000 { + compatible = "fsl,imx28-auart", "fsl,imx23-auart"; + reg = <0x8006a000 0x2000>; + interrupts = <112 70 71>; +}; + +Note: Each auart port should have an alias correctly numbered in "aliases" +node. + +Example: + +aliases { + serial0 = &auart0; + serial1 = &auart1; + serial2 = &auart2; + serial3 = &auart3; + serial4 = &auart4; +}; diff --git a/Documentation/devicetree/bindings/watchdog/omap-wdt.txt b/Documentation/devicetree/bindings/watchdog/omap-wdt.txt new file mode 100644 index 0000000..c227970 --- /dev/null +++ b/Documentation/devicetree/bindings/watchdog/omap-wdt.txt @@ -0,0 +1,14 @@ +TI Watchdog Timer (WDT) Controller for OMAP + +Required properties: +compatible: +- "ti,omap3-wdt" for OMAP3 +- "ti,omap4-wdt" for OMAP4 +- ti,hwmods: Name of the hwmod associated to the WDT + +Examples: + +wdt2: wdt@4a314000 { + compatible = "ti,omap4-wdt", "ti,omap3-wdt"; + ti,hwmods = "wd_timer2"; +}; diff --git a/arch/arm/boot/dts/aks-cdu.dts b/arch/arm/boot/dts/aks-cdu.dts new file mode 100644 index 0000000..29b9f15 --- /dev/null +++ b/arch/arm/boot/dts/aks-cdu.dts @@ -0,0 +1,113 @@ +/* + * aks-cdu.dts - Device Tree file for AK signal CDU + * + * Copyright (C) 2012 AK signal Brno a.s. + * 2012 Jiri Prchal <jiri.prchal@aksignal.cz> + * + * Licensed under GPLv2 or later. + */ + +/dts-v1/; + +/include/ "ge863-pro3.dtsi" + +/ { + chosen { + bootargs = "console=ttyS0,115200 ubi.mtd=4 root=ubi0:rootfs rootfstype=ubifs"; + }; + + ahb { + apb { + usart0: serial@fffb0000 { + status = "okay"; + }; + + usart1: serial@fffb4000 { + status = "okay"; + linux,rs485-enabled-at-boot-time; + rs485-rts-delay = <0 0>; + }; + + usart2: serial@fffb8000 { + status = "okay"; + linux,rs485-enabled-at-boot-time; + rs485-rts-delay = <0 0>; + }; + + usart3: serial@fffd0000 { + status = "okay"; + linux,rs485-enabled-at-boot-time; + rs485-rts-delay = <0 0>; + }; + + macb0: ethernet@fffc4000 { + phy-mode = "rmii"; + status = "okay"; + }; + + usb1: gadget@fffa4000 { + atmel,vbus-gpio = <&pioC 15 0>; + status = "okay"; + }; + }; + + usb0: ohci@00500000 { + num-ports = <2>; + status = "okay"; + }; + + nand0: nand@40000000 { + nand-bus-width = <8>; + nand-ecc-mode = "soft"; + nand-on-flash-bbt; + status = "okay"; + + bootstrap@0 { + label = "bootstrap"; + reg = <0x0 0x40000>; + }; + + uboot@40000 { + label = "uboot"; + reg = <0x40000 0x80000>; + }; + ubootenv@c0000 { + label = "ubootenv"; + reg = <0xc0000 0x40000>; + }; + kernel@100000 { + label = "kernel"; + reg = <0x100000 0x400000>; + }; + rootfs@500000 { + label = "rootfs"; + reg = <0x500000 0x7b00000>; + }; + }; + }; + + leds { + compatible = "gpio-leds"; + + red { + gpios = <&pioC 10 0>; + linux,default-trigger = "none"; + }; + + green { + gpios = <&pioA 5 1>; + linux,default-trigger = "none"; + default-state = "on"; + }; + + yellow { + gpios = <&pioB 20 1>; + linux,default-trigger = "none"; + }; + + blue { + gpios = <&pioB 21 1>; + linux,default-trigger = "none"; + }; + }; +}; diff --git a/arch/arm/boot/dts/am335x-bone.dts b/arch/arm/boot/dts/am335x-bone.dts new file mode 100644 index 0000000..a9af4db --- /dev/null +++ b/arch/arm/boot/dts/am335x-bone.dts @@ -0,0 +1,20 @@ +/* + * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +/dts-v1/; + +/include/ "am33xx.dtsi" + +/ { + model = "TI AM335x BeagleBone"; + compatible = "ti,am335x-bone", "ti,am33xx"; + + memory { + device_type = "memory"; + reg = <0x80000000 0x10000000>; /* 256 MB */ + }; +}; diff --git a/arch/arm/boot/dts/am335x-evm.dts b/arch/arm/boot/dts/am335x-evm.dts new file mode 100644 index 0000000..d6a97d9 --- /dev/null +++ b/arch/arm/boot/dts/am335x-evm.dts @@ -0,0 +1,20 @@ +/* + * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +/dts-v1/; + +/include/ "am33xx.dtsi" + +/ { + model = "TI AM335x EVM"; + compatible = "ti,am335x-evm", "ti,am33xx"; + + memory { + device_type = "memory"; + reg = <0x80000000 0x10000000>; /* 256 MB */ + }; +}; diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi new file mode 100644 index 0000000..59509c4 --- /dev/null +++ b/arch/arm/boot/dts/am33xx.dtsi @@ -0,0 +1,158 @@ +/* + * Device Tree Source for AM33XX SoC + * + * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/ + * + * This file is licensed under the terms of the GNU General Public License + * version 2. This program is licensed "as is" without any warranty of any + * kind, whether express or implied. + */ + +/include/ "skeleton.dtsi" + +/ { + compatible = "ti,am33xx"; + + aliases { + serial0 = &uart1; + serial1 = &uart2; + serial2 = &uart3; + serial3 = &uart4; + serial4 = &uart5; + serial5 = &uart6; + }; + + cpus { + cpu@0 { + compatible = "arm,cortex-a8"; + }; + }; + + /* + * The soc node represents the soc top level view. It is uses for IPs + * that are not memory mapped in the MPU view or for the MPU itself. + */ + soc { + compatible = "ti,omap-infra"; + mpu { + compatible = "ti,omap3-mpu"; + ti,hwmods = "mpu"; + }; + }; + + /* + * XXX: Use a flat representation of the AM33XX interconnect. + * The real AM33XX interconnect network is quite complex.Since + * that will not bring real advantage to represent that in DT + * for the moment, just use a fake OCP bus entry to represent + * the whole bus hierarchy. + */ + ocp { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges; + ti,hwmods = "l3_main"; + + intc: interrupt-controller@48200000 { + compatible = "ti,omap2-intc"; + interrupt-controller; + #interrupt-cells = <1>; + ti,intc-size = <128>; + reg = <0x48200000 0x1000>; + }; + + gpio1: gpio@44e07000 { + compatible = "ti,omap4-gpio"; + ti,hwmods = "gpio1"; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <1>; + }; + + gpio2: gpio@4804C000 { + compatible = "ti,omap4-gpio"; + ti,hwmods = "gpio2"; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <1>; + }; + + gpio3: gpio@481AC000 { + compatible = "ti,omap4-gpio"; + ti,hwmods = "gpio3"; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <1>; + }; + + gpio4: gpio@481AE000 { + compatible = "ti,omap4-gpio"; + ti,hwmods = "gpio4"; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <1>; + }; + + uart1: serial@44E09000 { + compatible = "ti,omap3-uart"; + ti,hwmods = "uart1"; + clock-frequency = <48000000>; + }; + + uart2: serial@48022000 { + compatible = "ti,omap3-uart"; + ti,hwmods = "uart2"; + clock-frequency = <48000000>; + }; + + uart3: serial@48024000 { + compatible = "ti,omap3-uart"; + ti,hwmods = "uart3"; + clock-frequency = <48000000>; + }; + + uart4: serial@481A6000 { + compatible = "ti,omap3-uart"; + ti,hwmods = "uart4"; + clock-frequency = <48000000>; + }; + + uart5: serial@481A8000 { + compatible = "ti,omap3-uart"; + ti,hwmods = "uart5"; + clock-frequency = <48000000>; + }; + + uart6: serial@481AA000 { + compatible = "ti,omap3-uart"; + ti,hwmods = "uart6"; + clock-frequency = <48000000>; + }; + + i2c1: i2c@44E0B000 { + compatible = "ti,omap4-i2c"; + #address-cells = <1>; + #size-cells = <0>; + ti,hwmods = "i2c1"; + }; + + i2c2: i2c@4802A000 { + compatible = "ti,omap4-i2c"; + #address-cells = <1>; + #size-cells = <0>; + ti,hwmods = "i2c2"; + }; + + i2c3: i2c@4819C000 { + compatible = "ti,omap4-i2c"; + #address-cells = <1>; + #size-cells = <0>; + ti,hwmods = "i2c3"; + }; + }; +}; diff --git a/arch/arm/boot/dts/am3517-evm.dts b/arch/arm/boot/dts/am3517-evm.dts new file mode 100644 index 0000000..474f760 --- /dev/null +++ b/arch/arm/boot/dts/am3517-evm.dts @@ -0,0 +1,32 @@ +/* + * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +/dts-v1/; + +/include/ "omap3.dtsi" + +/ { + model = "TI AM3517 EVM (AM3517/05)"; + compatible = "ti,am3517-evm", "ti,omap3"; + + memory { + device_type = "memory"; + reg = <0x80000000 0x10000000>; /* 256 MB */ + }; +}; + +&i2c1 { + clock-frequency = <400000>; +}; + +&i2c2 { + clock-frequency = <400000>; +}; + +&i2c3 { + clock-frequency = <400000>; +}; diff --git a/arch/arm/boot/dts/db8500.dtsi b/arch/arm/boot/dts/db8500.dtsi index ec2be92..3180a9c 100644 --- a/arch/arm/boot/dts/db8500.dtsi +++ b/arch/arm/boot/dts/db8500.dtsi @@ -48,7 +48,7 @@ }; rtc@80154000 { - compatible = "stericsson,db8500-rtc"; + compatible = "arm,rtc-pl031", "arm,primecell"; reg = <0x80154000 0x1000>; interrupts = <0 18 0x4>; }; @@ -60,7 +60,7 @@ interrupts = <0 119 0x4>; interrupt-controller; #interrupt-cells = <2>; - supports-sleepmode; + st,supports-sleepmode; gpio-controller; #gpio-cells = <2>; gpio-bank = <0>; @@ -73,7 +73,7 @@ interrupts = <0 120 0x4>; interrupt-controller; #interrupt-cells = <2>; - supports-sleepmode; + st,supports-sleepmode; gpio-controller; #gpio-cells = <2>; gpio-bank = <1>; @@ -86,7 +86,7 @@ interrupts = <0 121 0x4>; interrupt-controller; #interrupt-cells = <2>; - supports-sleepmode; + st,supports-sleepmode; gpio-controller; #gpio-cells = <2>; gpio-bank = <2>; @@ -99,7 +99,7 @@ interrupts = <0 122 0x4>; interrupt-controller; #interrupt-cells = <2>; - supports-sleepmode; + st,supports-sleepmode; gpio-controller; #gpio-cells = <2>; gpio-bank = <3>; @@ -112,7 +112,7 @@ interrupts = <0 123 0x4>; interrupt-controller; #interrupt-cells = <2>; - supports-sleepmode; + st,supports-sleepmode; gpio-controller; #gpio-cells = <2>; gpio-bank = <4>; @@ -125,7 +125,7 @@ interrupts = <0 124 0x4>; interrupt-controller; #interrupt-cells = <2>; - supports-sleepmode; + st,supports-sleepmode; gpio-controller; #gpio-cells = <2>; gpio-bank = <5>; @@ -138,7 +138,7 @@ interrupts = <0 125 0x4>; interrupt-controller; #interrupt-cells = <2>; - supports-sleepmode; + st,supports-sleepmode; gpio-controller; #gpio-cells = <2>; gpio-bank = <6>; @@ -151,7 +151,7 @@ interrupts = <0 126 0x4>; interrupt-controller; #interrupt-cells = <2>; - supports-sleepmode; + st,supports-sleepmode; gpio-controller; #gpio-cells = <2>; gpio-bank = <7>; @@ -164,7 +164,7 @@ interrupts = <0 127 0x4>; interrupt-controller; #interrupt-cells = <2>; - supports-sleepmode; + st,supports-sleepmode; gpio-controller; #gpio-cells = <2>; gpio-bank = <8>; @@ -331,6 +331,63 @@ compatible = "stericsson,ab8500"; reg = <5>; /* mailbox 5 is i2c */ interrupts = <0 40 0x4>; + interrupt-controller; + #interrupt-cells = <2>; + + ab8500-rtc { + compatible = "stericsson,ab8500-rtc"; + interrupts = <17 0x4 + 18 0x4>; + interrupt-names = "60S", "ALARM"; + }; + + ab8500-gpadc { + compatible = "stericsson,ab8500-gpadc"; + interrupts = <32 0x4 + 39 0x4>; + interrupt-names = "HW_CONV_END", "SW_CONV_END"; + vddadc-supply = <&ab8500_ldo_tvout_reg>; + }; + + ab8500-usb { + compatible = "stericsson,ab8500-usb"; + interrupts = < 90 0x4 + 96 0x4 + 14 0x4 + 15 0x4 + 79 0x4 + 74 0x4 + 75 0x4>; + interrupt-names = "ID_WAKEUP_R", + "ID_WAKEUP_F", + "VBUS_DET_F", + "VBUS_DET_R", + "USB_LINK_STATUS", + "USB_ADP_PROBE_PLUG", + "USB_ADP_PROBE_UNPLUG"; + vddulpivio18-supply = <&ab8500_ldo_initcore_reg>; + v-ape-supply = <&db8500_vape_reg>; + musb_1v8-supply = <&db8500_vsmps2_reg>; + }; + + ab8500-ponkey { + compatible = "stericsson,ab8500-ponkey"; + interrupts = <6 0x4 + 7 0x4>; + interrupt-names = "ONKEY_DBF", "ONKEY_DBR"; + }; + + ab8500-sysctrl { + compatible = "stericsson,ab8500-sysctrl"; + }; + + ab8500-pwm { + compatible = "stericsson,ab8500-pwm"; + }; + + ab8500-debugfs { + compatible = "stericsson,ab8500-debug"; + }; ab8500-regulators { compatible = "stericsson,ab8500-regulator"; diff --git a/arch/arm/boot/dts/ea3250.dts b/arch/arm/boot/dts/ea3250.dts index c07ba8c..d79b28d 100644 --- a/arch/arm/boot/dts/ea3250.dts +++ b/arch/arm/boot/dts/ea3250.dts @@ -152,6 +152,23 @@ uart1: serial@40014000 { status = "okay"; }; + + /* 3-axis accelerometer X,Y,Z (or AD-IN instead of Z) */ + adc@40048000 { + status = "okay"; + }; + }; + }; + + gpio_keys { + compatible = "gpio-keys"; + #address-cells = <1>; + #size-cells = <0>; + autorepeat; + button@21 { + label = "GPIO Key UP"; + linux,code = <103>; + gpios = <&gpio 4 1 0>; /* GPI_P3 1 */ }; }; }; diff --git a/arch/arm/boot/dts/evk-pro3.dts b/arch/arm/boot/dts/evk-pro3.dts new file mode 100644 index 0000000..b7354e6 --- /dev/null +++ b/arch/arm/boot/dts/evk-pro3.dts @@ -0,0 +1,41 @@ +/* + * evk-pro3.dts - Device Tree file for Telit EVK-PRO3 with Telit GE863-PRO3 + * + * Copyright (C) 2012 Telit, + * 2012 Fabio Porcedda <fabio.porcedda@gmail.com> + * + * Licensed under GPLv2 or later. + */ + +/dts-v1/; + +/include/ "ge863-pro3.dtsi" + +/ { + model = "Telit EVK-PRO3 for Telit GE863-PRO3"; + compatible = "telit,evk-pro3", "atmel,at91sam9260", "atmel,at91sam9"; + + ahb { + apb { + macb0: ethernet@fffc4000 { + phy-mode = "rmii"; + status = "okay"; + }; + + usb1: gadget@fffa4000 { + atmel,vbus-gpio = <&pioC 5 0>; + status = "okay"; + }; + }; + + usb0: ohci@00500000 { + num-ports = <2>; + status = "okay"; + }; + }; + + i2c@0 { + status = "okay"; + }; + +};
\ No newline at end of file diff --git a/arch/arm/boot/dts/exynos4210-origen.dts b/arch/arm/boot/dts/exynos4210-origen.dts index b8c4763..0c49caa 100644 --- a/arch/arm/boot/dts/exynos4210-origen.dts +++ b/arch/arm/boot/dts/exynos4210-origen.dts @@ -134,4 +134,16 @@ i2c@138D0000 { status = "disabled"; }; + + spi_0: spi@13920000 { + status = "disabled"; + }; + + spi_1: spi@13930000 { + status = "disabled"; + }; + + spi_2: spi@13940000 { + status = "disabled"; + }; }; diff --git a/arch/arm/boot/dts/exynos4210-smdkv310.dts b/arch/arm/boot/dts/exynos4210-smdkv310.dts index 27afc8e..1beccc8 100644 --- a/arch/arm/boot/dts/exynos4210-smdkv310.dts +++ b/arch/arm/boot/dts/exynos4210-smdkv310.dts @@ -179,4 +179,42 @@ i2c@138D0000 { status = "disabled"; }; + + spi_0: spi@13920000 { + status = "disabled"; + }; + + spi_1: spi@13930000 { + status = "disabled"; + }; + + spi_2: spi@13940000 { + gpios = <&gpc1 1 5 3 0>, + <&gpc1 3 5 3 0>, + <&gpc1 4 5 3 0>; + + w25x80@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "w25x80"; + reg = <0>; + spi-max-frequency = <1000000>; + + controller-data { + cs-gpio = <&gpc1 2 1 0 3>; + samsung,spi-feedback-delay = <0>; + }; + + partition@0 { + label = "U-Boot"; + reg = <0x0 0x40000>; + read-only; + }; + + partition@40000 { + label = "Kernel"; + reg = <0x40000 0xc0000>; + }; + }; + }; }; diff --git a/arch/arm/boot/dts/exynos4210.dtsi b/arch/arm/boot/dts/exynos4210.dtsi index a1dd2ee..02891fe 100644 --- a/arch/arm/boot/dts/exynos4210.dtsi +++ b/arch/arm/boot/dts/exynos4210.dtsi @@ -25,6 +25,12 @@ compatible = "samsung,exynos4210"; interrupt-parent = <&gic>; + aliases { + spi0 = &spi_0; + spi1 = &spi_1; + spi2 = &spi_2; + }; + gic:interrupt-controller@10490000 { compatible = "arm,cortex-a9-gic"; #interrupt-cells = <3>; @@ -33,6 +39,17 @@ reg = <0x10490000 0x1000>, <0x10480000 0x100>; }; + combiner:interrupt-controller@10440000 { + compatible = "samsung,exynos4210-combiner"; + #interrupt-cells = <2>; + interrupt-controller; + reg = <0x10440000 0x1000>; + interrupts = <0 0 0>, <0 1 0>, <0 2 0>, <0 3 0>, + <0 4 0>, <0 5 0>, <0 6 0>, <0 7 0>, + <0 8 0>, <0 9 0>, <0 10 0>, <0 11 0>, + <0 12 0>, <0 13 0>, <0 14 0>, <0 15 0>; + }; + watchdog@10060000 { compatible = "samsung,s3c2410-wdt"; reg = <0x10060000 0x100>; @@ -147,6 +164,36 @@ interrupts = <0 65 0>; }; + spi_0: spi@13920000 { + compatible = "samsung,exynos4210-spi"; + reg = <0x13920000 0x100>; + interrupts = <0 66 0>; + tx-dma-channel = <&pdma0 7>; /* preliminary */ + rx-dma-channel = <&pdma0 6>; /* preliminary */ + #address-cells = <1>; + #size-cells = <0>; + }; + + spi_1: spi@13930000 { + compatible = "samsung,exynos4210-spi"; + reg = <0x13930000 0x100>; + interrupts = <0 67 0>; + tx-dma-channel = <&pdma1 7>; /* preliminary */ + rx-dma-channel = <&pdma1 6>; /* preliminary */ + #address-cells = <1>; + #size-cells = <0>; + }; + + spi_2: spi@13940000 { + compatible = "samsung,exynos4210-spi"; + reg = <0x13940000 0x100>; + interrupts = <0 68 0>; + tx-dma-channel = <&pdma0 9>; /* preliminary */ + rx-dma-channel = <&pdma0 8>; /* preliminary */ + #address-cells = <1>; + #size-cells = <0>; + }; + amba { #address-cells = <1>; #size-cells = <1>; diff --git a/arch/arm/boot/dts/exynos5250-smdk5250.dts b/arch/arm/boot/dts/exynos5250-smdk5250.dts index 49945cc..8a5e348 100644 --- a/arch/arm/boot/dts/exynos5250-smdk5250.dts +++ b/arch/arm/boot/dts/exynos5250-smdk5250.dts @@ -71,4 +71,42 @@ i2c@12CD0000 { status = "disabled"; }; + + spi_0: spi@12d20000 { + status = "disabled"; + }; + + spi_1: spi@12d30000 { + gpios = <&gpa2 4 2 3 0>, + <&gpa2 6 2 3 0>, + <&gpa2 7 2 3 0>; + + w25q80bw@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "w25x80"; + reg = <0>; + spi-max-frequency = <1000000>; + + controller-data { + cs-gpio = <&gpa2 5 1 0 3>; + samsung,spi-feedback-delay = <0>; + }; + + partition@0 { + label = "U-Boot"; + reg = <0x0 0x40000>; + read-only; + }; + + partition@40000 { + label = "Kernel"; + reg = <0x40000 0xc0000>; + }; + }; + }; + + spi_2: spi@12d40000 { + status = "disabled"; + }; }; diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi index 4272b29..004aaa8 100644 --- a/arch/arm/boot/dts/exynos5250.dtsi +++ b/arch/arm/boot/dts/exynos5250.dtsi @@ -23,6 +23,12 @@ compatible = "samsung,exynos5250"; interrupt-parent = <&gic>; + aliases { + spi0 = &spi_0; + spi1 = &spi_1; + spi2 = &spi_2; + }; + gic:interrupt-controller@10481000 { compatible = "arm,cortex-a9-gic"; #interrupt-cells = <3>; @@ -146,6 +152,36 @@ #size-cells = <0>; }; + spi_0: spi@12d20000 { + compatible = "samsung,exynos4210-spi"; + reg = <0x12d20000 0x100>; + interrupts = <0 66 0>; + tx-dma-channel = <&pdma0 5>; /* preliminary */ + rx-dma-channel = <&pdma0 4>; /* preliminary */ + #address-cells = <1>; + #size-cells = <0>; + }; + + spi_1: spi@12d30000 { + compatible = "samsung,exynos4210-spi"; + reg = <0x12d30000 0x100>; + interrupts = <0 67 0>; + tx-dma-channel = <&pdma1 5>; /* preliminary */ + rx-dma-channel = <&pdma1 4>; /* preliminary */ + #address-cells = <1>; + #size-cells = <0>; + }; + + spi_2: spi@12d40000 { + compatible = "samsung,exynos4210-spi"; + reg = <0x12d40000 0x100>; + interrupts = <0 68 0>; + tx-dma-channel = <&pdma0 7>; /* preliminary */ + rx-dma-channel = <&pdma0 6>; /* preliminary */ + #address-cells = <1>; + #size-cells = <0>; + }; + amba { #address-cells = <1>; #size-cells = <1>; diff --git a/arch/arm/boot/dts/ge863-pro3.dtsi b/arch/arm/boot/dts/ge863-pro3.dtsi new file mode 100644 index 0000000..17136fc --- /dev/null +++ b/arch/arm/boot/dts/ge863-pro3.dtsi @@ -0,0 +1,52 @@ +/* + * ge863_pro3.dtsi - Device Tree file for Telit GE863-PRO3 + * + * Copyright (C) 2012 Telit, + * 2012 Fabio Porcedda <fabio.porcedda@gmail.com> + * + * Licensed under GPLv2 or later. + */ + +/include/ "at91sam9260.dtsi" + +/ { + clocks { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + main_clock: clock@0 { + compatible = "atmel,osc", "fixed-clock"; + clock-frequency = <6000000>; + }; + }; + + ahb { + apb { + dbgu: serial@fffff200 { + status = "okay"; + }; + }; + + nand0: nand@40000000 { + nand-bus-width = <8>; + nand-ecc-mode = "soft"; + nand-on-flash-bbt; + status = "okay"; + + boot@0 { + label = "boot"; + reg = <0x0 0x7c0000>; + }; + + root@07c0000 { + label = "root"; + reg = <0x7c0000 0x7840000>; + }; + }; + }; + + chosen { + bootargs = "console=ttyS0,115200 root=ubi0:rootfs ubi.mtd=1 rootfstype=ubifs"; + }; +}; diff --git a/arch/arm/boot/dts/imx23-evk.dts b/arch/arm/boot/dts/imx23-evk.dts index 70bffa9..e3486f4 100644 --- a/arch/arm/boot/dts/imx23-evk.dts +++ b/arch/arm/boot/dts/imx23-evk.dts @@ -22,17 +22,60 @@ apb@80000000 { apbh@80000000 { + gpmi-nand@8000c000 { + pinctrl-names = "default"; + pinctrl-0 = <&gpmi_pins_a &gpmi_pins_fixup>; + status = "okay"; + }; + ssp0: ssp@80010000 { compatible = "fsl,imx23-mmc"; pinctrl-names = "default"; - pinctrl-0 = <&mmc0_8bit_pins_a &mmc0_pins_fixup>; - bus-width = <8>; + pinctrl-0 = <&mmc0_4bit_pins_a &mmc0_pins_fixup>; + bus-width = <4>; wp-gpios = <&gpio1 30 0>; + vmmc-supply = <®_vddio_sd0>; + status = "okay"; + }; + + pinctrl@80018000 { + pinctrl-names = "default"; + pinctrl-0 = <&hog_pins_a>; + + hog_pins_a: hog-gpios@0 { + reg = <0>; + fsl,pinmux-ids = < + 0x1123 /* MX23_PAD_LCD_RESET__GPIO_1_18 */ + 0x11d3 /* MX23_PAD_PWM3__GPIO_1_29 */ + 0x11e3 /* MX23_PAD_PWM4__GPIO_1_30 */ + >; + fsl,drive-strength = <0>; + fsl,voltage = <1>; + fsl,pull-up = <0>; + }; + }; + + lcdif@80030000 { + pinctrl-names = "default"; + pinctrl-0 = <&lcdif_24bit_pins_a>; + panel-enable-gpios = <&gpio1 18 0>; status = "okay"; }; }; apbx@80040000 { + pwm: pwm@80064000 { + pinctrl-names = "default"; + pinctrl-0 = <&pwm2_pins_a>; + status = "okay"; + }; + + auart0: serial@8006c000 { + pinctrl-names = "default"; + pinctrl-0 = <&auart0_pins_a>; + status = "okay"; + }; + duart: serial@80070000 { pinctrl-names = "default"; pinctrl-0 = <&duart_pins_a>; @@ -40,4 +83,23 @@ }; }; }; + + regulators { + compatible = "simple-bus"; + + reg_vddio_sd0: vddio-sd0 { + compatible = "regulator-fixed"; + regulator-name = "vddio-sd0"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio1 29 0>; + }; + }; + + backlight { + compatible = "pwm-backlight"; + pwms = <&pwm 2 5000000>; + brightness-levels = <0 4 8 16 32 64 128 255>; + default-brightness-level = <6>; + }; }; diff --git a/arch/arm/boot/dts/imx23-olinuxino.dts b/arch/arm/boot/dts/imx23-olinuxino.dts new file mode 100644 index 0000000..20912b1 --- /dev/null +++ b/arch/arm/boot/dts/imx23-olinuxino.dts @@ -0,0 +1,44 @@ +/* + * Copyright 2012 Freescale Semiconductor, Inc. + * + * Author: Fabio Estevam <fabio.estevam@freescale.com> + * + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +/dts-v1/; +/include/ "imx23.dtsi" + +/ { + model = "i.MX23 Olinuxino Low Cost Board"; + compatible = "olimex,imx23-olinuxino", "fsl,imx23"; + + memory { + reg = <0x40000000 0x04000000>; + }; + + apb@80000000 { + apbh@80000000 { + ssp0: ssp@80010000 { + compatible = "fsl,imx23-mmc"; + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_4bit_pins_a &mmc0_pins_fixup>; + bus-width = <4>; + status = "okay"; + }; + }; + + apbx@80040000 { + duart: serial@80070000 { + pinctrl-names = "default"; + pinctrl-0 = <&duart_pins_a>; + status = "okay"; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/imx23-stmp378x_devb.dts b/arch/arm/boot/dts/imx23-stmp378x_devb.dts new file mode 100644 index 0000000..757a327f --- /dev/null +++ b/arch/arm/boot/dts/imx23-stmp378x_devb.dts @@ -0,0 +1,78 @@ +/* + * Copyright 2012 Freescale Semiconductor, Inc. + * + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +/dts-v1/; +/include/ "imx23.dtsi" + +/ { + model = "Freescale STMP378x Development Board"; + compatible = "fsl,stmp378x-devb", "fsl,imx23"; + + memory { + reg = <0x40000000 0x04000000>; + }; + + apb@80000000 { + apbh@80000000 { + ssp0: ssp@80010000 { + compatible = "fsl,imx23-mmc"; + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_4bit_pins_a &mmc0_pins_fixup>; + bus-width = <4>; + wp-gpios = <&gpio1 30 0>; + vmmc-supply = <®_vddio_sd0>; + status = "okay"; + }; + + pinctrl@80018000 { + pinctrl-names = "default"; + pinctrl-0 = <&hog_pins_a>; + + hog_pins_a: hog-gpios@0 { + reg = <0>; + fsl,pinmux-ids = < + 0x11d3 /* MX23_PAD_PWM3__GPIO_1_29 */ + 0x11e3 /* MX23_PAD_PWM4__GPIO_1_30 */ + >; + fsl,drive-strength = <0>; + fsl,voltage = <1>; + fsl,pull-up = <0>; + }; + }; + }; + + apbx@80040000 { + auart0: serial@8006c000 { + pinctrl-names = "default"; + pinctrl-0 = <&auart0_pins_a>; + status = "okay"; + }; + + duart: serial@80070000 { + pinctrl-names = "default"; + pinctrl-0 = <&duart_pins_a>; + status = "okay"; + }; + }; + }; + + regulators { + compatible = "simple-bus"; + + reg_vddio_sd0: vddio-sd0 { + compatible = "regulator-fixed"; + regulator-name = "vddio-sd0"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio1 29 0>; + }; + }; +}; diff --git a/arch/arm/boot/dts/imx23.dtsi b/arch/arm/boot/dts/imx23.dtsi index 8c5f999..a874dbf 100644 --- a/arch/arm/boot/dts/imx23.dtsi +++ b/arch/arm/boot/dts/imx23.dtsi @@ -18,6 +18,8 @@ gpio0 = &gpio0; gpio1 = &gpio1; gpio2 = &gpio2; + serial0 = &auart0; + serial1 = &auart1; }; cpus { @@ -57,13 +59,15 @@ status = "disabled"; }; - bch@8000a000 { - reg = <0x8000a000 2000>; - status = "disabled"; - }; - - gpmi@8000c000 { - reg = <0x8000c000 2000>; + gpmi-nand@8000c000 { + compatible = "fsl,imx23-gpmi-nand"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x8000c000 2000>, <0x8000a000 2000>; + reg-names = "gpmi-nand", "bch"; + interrupts = <13>, <56>; + interrupt-names = "gpmi-dma", "bch"; + fsl,gpmi-dma-channel = <4>; status = "disabled"; }; @@ -114,24 +118,151 @@ duart_pins_a: duart@0 { reg = <0>; - fsl,pinmux-ids = <0x11a2 0x11b2>; + fsl,pinmux-ids = < + 0x11a2 /* MX23_PAD_PWM0__DUART_RX */ + 0x11b2 /* MX23_PAD_PWM1__DUART_TX */ + >; + fsl,drive-strength = <0>; + fsl,voltage = <1>; + fsl,pull-up = <0>; + }; + + auart0_pins_a: auart0@0 { + reg = <0>; + fsl,pinmux-ids = < + 0x01c0 /* MX23_PAD_AUART1_RX__AUART1_RX */ + 0x01d0 /* MX23_PAD_AUART1_TX__AUART1_TX */ + 0x01a0 /* MX23_PAD_AUART1_CTS__AUART1_CTS */ + 0x01b0 /* MX23_PAD_AUART1_RTS__AUART1_RTS */ + >; fsl,drive-strength = <0>; fsl,voltage = <1>; fsl,pull-up = <0>; }; + gpmi_pins_a: gpmi-nand@0 { + reg = <0>; + fsl,pinmux-ids = < + 0x0000 /* MX23_PAD_GPMI_D00__GPMI_D00 */ + 0x0010 /* MX23_PAD_GPMI_D01__GPMI_D01 */ + 0x0020 /* MX23_PAD_GPMI_D02__GPMI_D02 */ + 0x0030 /* MX23_PAD_GPMI_D03__GPMI_D03 */ + 0x0040 /* MX23_PAD_GPMI_D04__GPMI_D04 */ + 0x0050 /* MX23_PAD_GPMI_D05__GPMI_D05 */ + 0x0060 /* MX23_PAD_GPMI_D06__GPMI_D06 */ + 0x0070 /* MX23_PAD_GPMI_D07__GPMI_D07 */ + 0x0100 /* MX23_PAD_GPMI_CLE__GPMI_CLE */ + 0x0110 /* MX23_PAD_GPMI_ALE__GPMI_ALE */ + 0x0130 /* MX23_PAD_GPMI_RDY0__GPMI_RDY0 */ + 0x0140 /* MX23_PAD_GPMI_RDY1__GPMI_RDY1 */ + 0x0170 /* MX23_PAD_GPMI_WPN__GPMI_WPN */ + 0x0180 /* MX23_PAD_GPMI_WRN__GPMI_WRN */ + 0x0190 /* MX23_PAD_GPMI_RDN__GPMI_RDN */ + 0x21b0 /* MX23_PAD_GPMI_CE1N__GPMI_CE1N */ + 0x21c0 /* MX23_PAD_GPMI_CE0N__GPMI_CE0N */ + >; + fsl,drive-strength = <0>; + fsl,voltage = <1>; + fsl,pull-up = <0>; + }; + + gpmi_pins_fixup: gpmi-pins-fixup { + fsl,pinmux-ids = < + 0x0170 /* MX23_PAD_GPMI_WPN__GPMI_WPN */ + 0x0180 /* MX23_PAD_GPMI_WRN__GPMI_WRN */ + 0x0190 /* MX23_PAD_GPMI_RDN__GPMI_RDN */ + >; + fsl,drive-strength = <2>; + }; + + mmc0_4bit_pins_a: mmc0-4bit@0 { + reg = <0>; + fsl,pinmux-ids = < + 0x2020 /* MX23_PAD_SSP1_DATA0__SSP1_DATA0 */ + 0x2030 /* MX23_PAD_SSP1_DATA1__SSP1_DATA1 */ + 0x2040 /* MX23_PAD_SSP1_DATA2__SSP1_DATA2 */ + 0x2050 /* MX23_PAD_SSP1_DATA3__SSP1_DATA3 */ + 0x2000 /* MX23_PAD_SSP1_CMD__SSP1_CMD */ + 0x2010 /* MX23_PAD_SSP1_DETECT__SSP1_DETECT */ + 0x2060 /* MX23_PAD_SSP1_SCK__SSP1_SCK */ + >; + fsl,drive-strength = <1>; + fsl,voltage = <1>; + fsl,pull-up = <1>; + }; + mmc0_8bit_pins_a: mmc0-8bit@0 { reg = <0>; - fsl,pinmux-ids = <0x2020 0x2030 0x2040 - 0x2050 0x0082 0x0092 0x00a2 - 0x00b2 0x2000 0x2010 0x2060>; + fsl,pinmux-ids = < + 0x2020 /* MX23_PAD_SSP1_DATA0__SSP1_DATA0 */ + 0x2030 /* MX23_PAD_SSP1_DATA1__SSP1_DATA1 */ + 0x2040 /* MX23_PAD_SSP1_DATA2__SSP1_DATA2 */ + 0x2050 /* MX23_PAD_SSP1_DATA3__SSP1_DATA3 */ + 0x0082 /* MX23_PAD_GPMI_D08__SSP1_DATA4 */ + 0x0092 /* MX23_PAD_GPMI_D09__SSP1_DATA5 */ + 0x00a2 /* MX23_PAD_GPMI_D10__SSP1_DATA6 */ + 0x00b2 /* MX23_PAD_GPMI_D11__SSP1_DATA7 */ + 0x2000 /* MX23_PAD_SSP1_CMD__SSP1_CMD */ + 0x2010 /* MX23_PAD_SSP1_DETECT__SSP1_DETECT */ + 0x2060 /* MX23_PAD_SSP1_SCK__SSP1_SCK */ + >; fsl,drive-strength = <1>; fsl,voltage = <1>; fsl,pull-up = <1>; }; mmc0_pins_fixup: mmc0-pins-fixup { - fsl,pinmux-ids = <0x2010 0x2060>; + fsl,pinmux-ids = < + 0x2010 /* MX23_PAD_SSP1_DETECT__SSP1_DETECT */ + 0x2060 /* MX23_PAD_SSP1_SCK__SSP1_SCK */ + >; + fsl,pull-up = <0>; + }; + + pwm2_pins_a: pwm2@0 { + reg = <0>; + fsl,pinmux-ids = < + 0x11c0 /* MX23_PAD_PWM2__PWM2 */ + >; + fsl,drive-strength = <0>; + fsl,voltage = <1>; + fsl,pull-up = <0>; + }; + + lcdif_24bit_pins_a: lcdif-24bit@0 { + reg = <0>; + fsl,pinmux-ids = < + 0x1000 /* MX23_PAD_LCD_D00__LCD_D0 */ + 0x1010 /* MX23_PAD_LCD_D01__LCD_D1 */ + 0x1020 /* MX23_PAD_LCD_D02__LCD_D2 */ + 0x1030 /* MX23_PAD_LCD_D03__LCD_D3 */ + 0x1040 /* MX23_PAD_LCD_D04__LCD_D4 */ + 0x1050 /* MX23_PAD_LCD_D05__LCD_D5 */ + 0x1060 /* MX23_PAD_LCD_D06__LCD_D6 */ + 0x1070 /* MX23_PAD_LCD_D07__LCD_D7 */ + 0x1080 /* MX23_PAD_LCD_D08__LCD_D8 */ + 0x1090 /* MX23_PAD_LCD_D09__LCD_D9 */ + 0x10a0 /* MX23_PAD_LCD_D10__LCD_D10 */ + 0x10b0 /* MX23_PAD_LCD_D11__LCD_D11 */ + 0x10c0 /* MX23_PAD_LCD_D12__LCD_D12 */ + 0x10d0 /* MX23_PAD_LCD_D13__LCD_D13 */ + 0x10e0 /* MX23_PAD_LCD_D14__LCD_D14 */ + 0x10f0 /* MX23_PAD_LCD_D15__LCD_D15 */ + 0x1100 /* MX23_PAD_LCD_D16__LCD_D16 */ + 0x1110 /* MX23_PAD_LCD_D17__LCD_D17 */ + 0x0081 /* MX23_PAD_GPMI_D08__LCD_D18 */ + 0x0091 /* MX23_PAD_GPMI_D09__LCD_D19 */ + 0x00a1 /* MX23_PAD_GPMI_D10__LCD_D20 */ + 0x00b1 /* MX23_PAD_GPMI_D11__LCD_D21 */ + 0x00c1 /* MX23_PAD_GPMI_D12__LCD_D22 */ + 0x00d1 /* MX23_PAD_GPMI_D13__LCD_D23 */ + 0x1160 /* MX23_PAD_LCD_DOTCK__LCD_DOTCK */ + 0x1170 /* MX23_PAD_LCD_ENABLE__LCD_ENABLE */ + 0x1180 /* MX23_PAD_LCD_HSYNC__LCD_HSYNC */ + 0x1190 /* MX23_PAD_LCD_VSYNC__LCD_VSYNC */ + >; + fsl,drive-strength = <0>; + fsl,voltage = <1>; fsl,pull-up = <0>; }; }; @@ -172,7 +303,9 @@ }; lcdif@80030000 { + compatible = "fsl,imx23-lcdif"; reg = <0x80030000 2000>; + interrupts = <46 45>; status = "disabled"; }; @@ -242,12 +375,16 @@ }; rtc@8005c000 { + compatible = "fsl,imx23-rtc", "fsl,stmp3xxx-rtc"; reg = <0x8005c000 2000>; - status = "disabled"; + interrupts = <22>; }; - pwm@80064000 { + pwm: pwm@80064000 { + compatible = "fsl,imx23-pwm"; reg = <0x80064000 2000>; + #pwm-cells = <2>; + fsl,pwm-number = <5>; status = "disabled"; }; @@ -257,12 +394,16 @@ }; auart0: serial@8006c000 { + compatible = "fsl,imx23-auart"; reg = <0x8006c000 0x2000>; + interrupts = <24 25 23>; status = "disabled"; }; auart1: serial@8006e000 { + compatible = "fsl,imx23-auart"; reg = <0x8006e000 0x2000>; + interrupts = <59 60 58>; status = "disabled"; }; diff --git a/arch/arm/boot/dts/imx27-3ds.dts b/arch/arm/boot/dts/imx27-3ds.dts new file mode 100644 index 0000000..d3f8296 --- /dev/null +++ b/arch/arm/boot/dts/imx27-3ds.dts @@ -0,0 +1,41 @@ +/* + * Copyright 2012 Sascha Hauer, Pengutronix + * + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +/dts-v1/; +/include/ "imx27.dtsi" + +/ { + model = "mx27_3ds"; + compatible = "freescale,imx27-3ds", "fsl,imx27"; + + memory { + reg = <0x0 0x0>; + }; + + soc { + aipi@10000000 { /* aipi */ + + wdog@10002000 { + status = "okay"; + }; + + uart@1000a000 { + fsl,uart-has-rtscts; + status = "okay"; + }; + + fec@1002b000 { + status = "okay"; + }; + }; + }; + +}; diff --git a/arch/arm/boot/dts/imx27.dtsi b/arch/arm/boot/dts/imx27.dtsi index 386c769..00bae3a 100644 --- a/arch/arm/boot/dts/imx27.dtsi +++ b/arch/arm/boot/dts/imx27.dtsi @@ -121,7 +121,7 @@ gpio-controller; #gpio-cells = <2>; interrupt-controller; - #interrupt-cells = <1>; + #interrupt-cells = <2>; }; gpio2: gpio@10015100 { @@ -131,7 +131,7 @@ gpio-controller; #gpio-cells = <2>; interrupt-controller; - #interrupt-cells = <1>; + #interrupt-cells = <2>; }; gpio3: gpio@10015200 { @@ -141,7 +141,7 @@ gpio-controller; #gpio-cells = <2>; interrupt-controller; - #interrupt-cells = <1>; + #interrupt-cells = <2>; }; gpio4: gpio@10015300 { @@ -151,7 +151,7 @@ gpio-controller; #gpio-cells = <2>; interrupt-controller; - #interrupt-cells = <1>; + #interrupt-cells = <2>; }; gpio5: gpio@10015400 { @@ -161,7 +161,7 @@ gpio-controller; #gpio-cells = <2>; interrupt-controller; - #interrupt-cells = <1>; + #interrupt-cells = <2>; }; gpio6: gpio@10015500 { @@ -171,7 +171,7 @@ gpio-controller; #gpio-cells = <2>; interrupt-controller; - #interrupt-cells = <1>; + #interrupt-cells = <2>; }; cspi3: cspi@10017000 { diff --git a/arch/arm/boot/dts/imx28-apx4devkit.dts b/arch/arm/boot/dts/imx28-apx4devkit.dts new file mode 100644 index 0000000..b383417 --- /dev/null +++ b/arch/arm/boot/dts/imx28-apx4devkit.dts @@ -0,0 +1,198 @@ +/dts-v1/; +/include/ "imx28.dtsi" + +/ { + model = "Bluegiga APX4 Development Kit"; + compatible = "bluegiga,apx4devkit", "fsl,imx28"; + + memory { + reg = <0x40000000 0x04000000>; + }; + + apb@80000000 { + apbh@80000000 { + gpmi-nand@8000c000 { + pinctrl-names = "default"; + pinctrl-0 = <&gpmi_pins_a &gpmi_status_cfg>; + status = "okay"; + }; + + ssp0: ssp@80010000 { + compatible = "fsl,imx28-mmc"; + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_4bit_pins_a &mmc0_sck_cfg>; + bus-width = <4>; + status = "okay"; + }; + + ssp2: ssp@80014000 { + compatible = "fsl,imx28-mmc"; + pinctrl-names = "default"; + pinctrl-0 = <&mmc2_4bit_pins_apx4 &mmc2_sck_cfg_apx4>; + bus-width = <4>; + status = "okay"; + }; + + pinctrl@80018000 { + pinctrl-names = "default"; + pinctrl-0 = <&hog_pins_a>; + + hog_pins_a: hog-gpios@0 { + reg = <0>; + fsl,pinmux-ids = < + 0x0113 /* MX28_PAD_GPMI_CE1N__GPIO_0_17 */ + 0x0153 /* MX28_PAD_GPMI_RDY1__GPIO_0_21 */ + 0x2123 /* MX28_PAD_SSP2_MISO__GPIO_2_18 */ + 0x2131 /* MX28_PAD_SSP2_SS0__GPIO_2_19 */ + 0x31c3 /* MX28_PAD_PWM3__GPIO_3_28 */ + 0x31e3 /* MX28_PAD_LCD_RESET__GPIO_3_30 */ + 0x4143 /* MX28_PAD_JTAG_RTCK__GPIO_4_20 */ + >; + fsl,drive-strength = <0>; + fsl,voltage = <1>; + fsl,pull-up = <0>; + }; + + lcdif_pins_apx4: lcdif-apx4@0 { + reg = <0>; + fsl,pinmux-ids = < + 0x1181 /* MX28_PAD_LCD_RD_E__LCD_VSYNC */ + 0x1191 /* MX28_PAD_LCD_WR_RWN__LCD_HSYNC */ + 0x11a1 /* MX28_PAD_LCD_RS__LCD_DOTCLK */ + 0x11b1 /* MX28_PAD_LCD_CS__LCD_ENABLE */ + >; + fsl,drive-strength = <0>; + fsl,voltage = <1>; + fsl,pull-up = <0>; + }; + + mmc2_4bit_pins_apx4: mmc2-4bit-apx4@0 { + reg = <0>; + fsl,pinmux-ids = < + 0x2041 /* MX28_PAD_SSP0_DATA4__SSP2_D0 */ + 0x2051 /* MX28_PAD_SSP0_DATA5__SSP2_D3 */ + 0x2061 /* MX28_PAD_SSP0_DATA6__SSP2_CMD */ + 0x2071 /* MX28_PAD_SSP0_DATA7__SSP2_SCK */ + 0x2141 /* MX28_PAD_SSP2_SS1__SSP2_D1 */ + 0x2151 /* MX28_PAD_SSP2_SS2__SSP2_D2 */ + >; + fsl,drive-strength = <1>; + fsl,voltage = <1>; + fsl,pull-up = <1>; + }; + + mmc2_sck_cfg_apx4: mmc2-sck-cfg-apx4 { + fsl,pinmux-ids = < + 0x2071 /* MX28_PAD_SSP0_DATA7__SSP2_SCK */ + >; + fsl,drive-strength = <2>; + fsl,pull-up = <0>; + }; + }; + + lcdif@80030000 { + pinctrl-names = "default"; + pinctrl-0 = <&lcdif_24bit_pins_a + &lcdif_pins_apx4>; + status = "okay"; + }; + }; + + apbx@80040000 { + saif0: saif@80042000 { + pinctrl-names = "default"; + pinctrl-0 = <&saif0_pins_a>; + status = "okay"; + }; + + saif1: saif@80046000 { + pinctrl-names = "default"; + pinctrl-0 = <&saif1_pins_a>; + fsl,saif-master = <&saif0>; + status = "okay"; + }; + + i2c0: i2c@80058000 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pins_a>; + status = "okay"; + + sgtl5000: codec@0a { + compatible = "fsl,sgtl5000"; + reg = <0x0a>; + VDDA-supply = <®_3p3v>; + VDDIO-supply = <®_3p3v>; + + }; + + pcf8563: rtc@51 { + compatible = "phg,pcf8563"; + reg = <0x51>; + }; + }; + + duart: serial@80074000 { + pinctrl-names = "default"; + pinctrl-0 = <&duart_pins_a>; + status = "okay"; + }; + + auart0: serial@8006a000 { + pinctrl-names = "default"; + pinctrl-0 = <&auart0_pins_a>; + status = "okay"; + }; + + auart1: serial@8006c000 { + pinctrl-names = "default"; + pinctrl-0 = <&auart1_2pins_a>; + status = "okay"; + }; + + auart2: serial@8006e000 { + pinctrl-names = "default"; + pinctrl-0 = <&auart2_2pins_a>; + status = "okay"; + }; + }; + }; + + ahb@80080000 { + mac0: ethernet@800f0000 { + phy-mode = "rmii"; + pinctrl-names = "default"; + pinctrl-0 = <&mac0_pins_a>; + status = "okay"; + }; + }; + + regulators { + compatible = "simple-bus"; + + reg_3p3v: 3p3v { + compatible = "regulator-fixed"; + regulator-name = "3P3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + }; + + sound { + compatible = "bluegiga,apx4devkit-sgtl5000", + "fsl,mxs-audio-sgtl5000"; + model = "apx4devkit-sgtl5000"; + saif-controllers = <&saif0 &saif1>; + audio-codec = <&sgtl5000>; + }; + + leds { + compatible = "gpio-leds"; + + user { + label = "Heartbeat"; + gpios = <&gpio3 28 0>; + linux,default-trigger = "heartbeat"; + }; + }; +}; diff --git a/arch/arm/boot/dts/imx28-cfa10036.dts b/arch/arm/boot/dts/imx28-cfa10036.dts new file mode 100644 index 0000000..c03a577 --- /dev/null +++ b/arch/arm/boot/dts/imx28-cfa10036.dts @@ -0,0 +1,52 @@ +/* + * Copyright 2012 Free Electrons + * + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +/dts-v1/; +/include/ "imx28.dtsi" + +/ { + model = "Crystalfontz CFA-10036 Board"; + compatible = "crystalfontz,cfa10036", "fsl,imx28"; + + memory { + reg = <0x40000000 0x08000000>; + }; + + apb@80000000 { + apbh@80000000 { + ssp0: ssp@80010000 { + compatible = "fsl,imx28-mmc"; + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_4bit_pins_a + &mmc0_cd_cfg &mmc0_sck_cfg>; + bus-width = <4>; + status = "okay"; + }; + }; + + apbx@80040000 { + duart: serial@80074000 { + pinctrl-names = "default"; + pinctrl-0 = <&duart_pins_b>; + status = "okay"; + }; + }; + }; + + leds { + compatible = "gpio-leds"; + + power { + gpios = <&gpio3 4 1>; + default-state = "on"; + }; + }; +}; diff --git a/arch/arm/boot/dts/imx28-evk.dts b/arch/arm/boot/dts/imx28-evk.dts index ee520a5..773c0e8 100644 --- a/arch/arm/boot/dts/imx28-evk.dts +++ b/arch/arm/boot/dts/imx28-evk.dts @@ -22,6 +22,13 @@ apb@80000000 { apbh@80000000 { + gpmi-nand@8000c000 { + pinctrl-names = "default"; + pinctrl-0 = <&gpmi_pins_a &gpmi_status_cfg + &gpmi_pins_evk>; + status = "okay"; + }; + ssp0: ssp@80010000 { compatible = "fsl,imx28-mmc"; pinctrl-names = "default"; @@ -29,6 +36,7 @@ &mmc0_cd_cfg &mmc0_sck_cfg>; bus-width = <8>; wp-gpios = <&gpio2 12 0>; + vmmc-supply = <®_vddio_sd0>; status = "okay"; }; @@ -36,6 +44,72 @@ compatible = "fsl,imx28-mmc"; bus-width = <8>; wp-gpios = <&gpio0 28 0>; + }; + + pinctrl@80018000 { + pinctrl-names = "default"; + pinctrl-0 = <&hog_pins_a>; + + hog_pins_a: hog-gpios@0 { + reg = <0>; + fsl,pinmux-ids = < + 0x20d3 /* MX28_PAD_SSP1_CMD__GPIO_2_13 */ + 0x20f3 /* MX28_PAD_SSP1_DATA3__GPIO_2_15 */ + 0x40d3 /* MX28_PAD_ENET0_RX_CLK__GPIO_4_13 */ + 0x20c3 /* MX28_PAD_SSP1_SCK__GPIO_2_12 */ + 0x31c3 /* MX28_PAD_PWM3__GPIO_3_28 */ + 0x31e3 /* MX28_PAD_LCD_RESET__GPIO_3_30 */ + 0x3053 /* MX28_PAD_AUART1_TX__GPIO_3_5 */ + 0x3083 /* MX28_PAD_AUART2_RX__GPIO_3_8 */ + 0x3093 /* MX28_PAD_AUART2_TX__GPIO_3_9 */ + >; + fsl,drive-strength = <0>; + fsl,voltage = <1>; + fsl,pull-up = <0>; + }; + + gpmi_pins_evk: gpmi-nand-evk@0 { + reg = <0>; + fsl,pinmux-ids = < + 0x0110 /* MX28_PAD_GPMI_CE1N__GPMI_CE1N */ + 0x0150 /* MX28_PAD_GPMI_RDY1__GPMI_READY1 */ + >; + fsl,drive-strength = <0>; + fsl,voltage = <1>; + fsl,pull-up = <0>; + }; + + lcdif_pins_evk: lcdif-evk@0 { + reg = <0>; + fsl,pinmux-ids = < + 0x1181 /* MX28_PAD_LCD_RD_E__LCD_VSYNC */ + 0x1191 /* MX28_PAD_LCD_WR_RWN__LCD_HSYNC */ + 0x11a1 /* MX28_PAD_LCD_RS__LCD_DOTCLK */ + 0x11b1 /* MX28_PAD_LCD_CS__LCD_ENABLE */ + >; + fsl,drive-strength = <0>; + fsl,voltage = <1>; + fsl,pull-up = <0>; + }; + }; + + lcdif@80030000 { + pinctrl-names = "default"; + pinctrl-0 = <&lcdif_24bit_pins_a + &lcdif_pins_evk>; + panel-enable-gpios = <&gpio3 30 0>; + status = "okay"; + }; + + can0: can@80032000 { + pinctrl-names = "default"; + pinctrl-0 = <&can0_pins_a>; + status = "okay"; + }; + + can1: can@80034000 { + pinctrl-names = "default"; + pinctrl-0 = <&can1_pins_a>; status = "okay"; }; }; @@ -68,19 +142,58 @@ }; }; + pwm: pwm@80064000 { + pinctrl-names = "default"; + pinctrl-0 = <&pwm2_pins_a>; + status = "okay"; + }; + duart: serial@80074000 { pinctrl-names = "default"; pinctrl-0 = <&duart_pins_a>; status = "okay"; }; + + auart0: serial@8006a000 { + pinctrl-names = "default"; + pinctrl-0 = <&auart0_pins_a>; + status = "okay"; + }; + + auart3: serial@80070000 { + pinctrl-names = "default"; + pinctrl-0 = <&auart3_pins_a>; + status = "okay"; + }; + + usbphy0: usbphy@8007c000 { + status = "okay"; + }; + + usbphy1: usbphy@8007e000 { + status = "okay"; + }; }; }; ahb@80080000 { + usb0: usb@80080000 { + vbus-supply = <®_usb0_vbus>; + status = "okay"; + }; + + usb1: usb@80090000 { + vbus-supply = <®_usb1_vbus>; + status = "okay"; + }; + mac0: ethernet@800f0000 { phy-mode = "rmii"; pinctrl-names = "default"; pinctrl-0 = <&mac0_pins_a>; + phy-supply = <®_fec_3v3>; + phy-reset-gpios = <&gpio4 13 0>; + phy-reset-duration = <100>; status = "okay"; }; @@ -102,6 +215,40 @@ regulator-max-microvolt = <3300000>; regulator-always-on; }; + + reg_vddio_sd0: vddio-sd0 { + compatible = "regulator-fixed"; + regulator-name = "vddio-sd0"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio3 28 0>; + }; + + reg_fec_3v3: fec-3v3 { + compatible = "regulator-fixed"; + regulator-name = "fec-3v3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio2 15 0>; + }; + + reg_usb0_vbus: usb0_vbus { + compatible = "regulator-fixed"; + regulator-name = "usb0_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio3 9 0>; + enable-active-high; + }; + + reg_usb1_vbus: usb1_vbus { + compatible = "regulator-fixed"; + regulator-name = "usb1_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio3 8 0>; + enable-active-high; + }; }; sound { @@ -111,4 +258,21 @@ saif-controllers = <&saif0 &saif1>; audio-codec = <&sgtl5000>; }; + + leds { + compatible = "gpio-leds"; + + user { + label = "Heartbeat"; + gpios = <&gpio3 5 0>; + linux,default-trigger = "heartbeat"; + }; + }; + + backlight { + compatible = "pwm-backlight"; + pwms = <&pwm 2 5000000>; + brightness-levels = <0 4 8 16 32 64 128 255>; + default-brightness-level = <6>; + }; }; diff --git a/arch/arm/boot/dts/imx28-m28evk.dts b/arch/arm/boot/dts/imx28-m28evk.dts new file mode 100644 index 0000000..183a3fd --- /dev/null +++ b/arch/arm/boot/dts/imx28-m28evk.dts @@ -0,0 +1,210 @@ +/* + * Copyright (C) 2012 Marek Vasut <marex@denx.de> + * + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +/dts-v1/; +/include/ "imx28.dtsi" + +/ { + model = "DENX M28EVK"; + compatible = "denx,m28evk", "fsl,imx28"; + + memory { + reg = <0x40000000 0x08000000>; + }; + + apb@80000000 { + apbh@80000000 { + gpmi-nand@8000c000 { + pinctrl-names = "default"; + pinctrl-0 = <&gpmi_pins_a &gpmi_status_cfg>; + status = "okay"; + + partition@0 { + label = "bootloader"; + reg = <0x00000000 0x00300000>; + read-only; + }; + + partition@1 { + label = "environment"; + reg = <0x00300000 0x00080000>; + }; + + partition@2 { + label = "redundant-environment"; + reg = <0x00380000 0x00080000>; + }; + + partition@3 { + label = "kernel"; + reg = <0x00400000 0x00400000>; + }; + + partition@4 { + label = "filesystem"; + reg = <0x00800000 0x0f800000>; + }; + }; + + ssp0: ssp@80010000 { + compatible = "fsl,imx28-mmc"; + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_8bit_pins_a + &mmc0_cd_cfg + &mmc0_sck_cfg>; + bus-width = <8>; + wp-gpios = <&gpio3 10 1>; + status = "okay"; + }; + + pinctrl@80018000 { + pinctrl-names = "default"; + pinctrl-0 = <&hog_pins_a>; + + hog_pins_a: hog-gpios@0 { + reg = <0>; + fsl,pinmux-ids = < + 0x30a3 /* MX28_PAD_AUART2_CTS__GPIO_3_10 */ + 0x30b3 /* MX28_PAD_AUART2_RTS__GPIO_3_11 */ + >; + fsl,drive-strength = <0>; + fsl,voltage = <1>; + fsl,pull-up = <0>; + }; + + lcdif_pins_m28: lcdif-m28@0 { + reg = <0>; + fsl,pinmux-ids = < + 0x11e0 /* MX28_PAD_LCD_DOTCLK__LCD_DOTCLK */ + 0x11f0 /* MX28_PAD_LCD_ENABLE__LCD_ENABLE */ + >; + fsl,drive-strength = <0>; + fsl,voltage = <1>; + fsl,pull-up = <0>; + }; + }; + + lcdif@80030000 { + pinctrl-names = "default"; + pinctrl-0 = <&lcdif_24bit_pins_a + &lcdif_pins_m28>; + status = "okay"; + }; + + can0: can@80032000 { + pinctrl-names = "default"; + pinctrl-0 = <&can0_pins_a>; + status = "okay"; + }; + + can1: can@80034000 { + pinctrl-names = "default"; + pinctrl-0 = <&can1_pins_a>; + status = "okay"; + }; + }; + + apbx@80040000 { + saif0: saif@80042000 { + pinctrl-names = "default"; + pinctrl-0 = <&saif0_pins_a>; + status = "okay"; + }; + + saif1: saif@80046000 { + pinctrl-names = "default"; + pinctrl-0 = <&saif1_pins_a>; + fsl,saif-master = <&saif0>; + status = "okay"; + }; + + i2c0: i2c@80058000 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pins_a>; + status = "okay"; + + sgtl5000: codec@0a { + compatible = "fsl,sgtl5000"; + reg = <0x0a>; + VDDA-supply = <®_3p3v>; + VDDIO-supply = <®_3p3v>; + + }; + + eeprom: eeprom@51 { + compatible = "atmel,24c128"; + reg = <0x51>; + pagesize = <32>; + }; + + rtc: rtc@68 { + compatible = "stm,mt41t62"; + reg = <0x68>; + }; + }; + + duart: serial@80074000 { + pinctrl-names = "default"; + pinctrl-0 = <&duart_pins_a>; + status = "okay"; + }; + + auart0: serial@8006a000 { + pinctrl-names = "default"; + pinctrl-0 = <&auart0_2pins_a>; + status = "okay"; + }; + + auart3: serial@80070000 { + pinctrl-names = "default"; + pinctrl-0 = <&auart3_pins_a>; + status = "okay"; + }; + }; + }; + + ahb@80080000 { + mac0: ethernet@800f0000 { + phy-mode = "rmii"; + pinctrl-names = "default"; + pinctrl-0 = <&mac0_pins_a>; + phy-reset-gpios = <&gpio3 11 0>; + status = "okay"; + }; + + mac1: ethernet@800f4000 { + phy-mode = "rmii"; + pinctrl-names = "default"; + pinctrl-0 = <&mac1_pins_a>; + status = "okay"; + }; + }; + + regulators { + compatible = "simple-bus"; + + reg_3p3v: 3p3v { + compatible = "regulator-fixed"; + regulator-name = "3P3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + }; + + sound { + compatible = "denx,m28evk-sgtl5000", + "fsl,mxs-audio-sgtl5000"; + model = "m28evk-sgtl5000"; + saif-controllers = <&saif0 &saif1>; + audio-codec = <&sgtl5000>; + }; +}; diff --git a/arch/arm/boot/dts/imx28-tx28.dts b/arch/arm/boot/dts/imx28-tx28.dts new file mode 100644 index 0000000..62bf767 --- /dev/null +++ b/arch/arm/boot/dts/imx28-tx28.dts @@ -0,0 +1,97 @@ +/dts-v1/; +/include/ "imx28.dtsi" + +/ { + model = "Ka-Ro electronics TX28 module"; + compatible = "karo,tx28", "fsl,imx28"; + + memory { + reg = <0x40000000 0x08000000>; + }; + + apb@80000000 { + apbh@80000000 { + ssp0: ssp@80010000 { + compatible = "fsl,imx28-mmc"; + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_4bit_pins_a + &mmc0_cd_cfg + &mmc0_sck_cfg>; + bus-width = <4>; + status = "okay"; + }; + + pinctrl@80018000 { + pinctrl-names = "default"; + pinctrl-0 = <&hog_pins_a>; + + hog_pins_a: hog-gpios@0 { + reg = <0>; + fsl,pinmux-ids = < + 0x40a3 /* MX28_PAD_ENET0_RXD3__GPIO_4_10 */ + >; + fsl,drive-strength = <0>; + fsl,voltage = <1>; + fsl,pull-up = <0>; + }; + }; + }; + + apbx@80040000 { + i2c0: i2c@80058000 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pins_a>; + status = "okay"; + + ds1339: rtc@68 { + compatible = "mxim,ds1339"; + reg = <0x68>; + }; + }; + + pwm: pwm@80064000 { + pinctrl-names = "default"; + pinctrl-0 = <&pwm0_pins_a>; + status = "okay"; + }; + + duart: serial@80074000 { + pinctrl-names = "default"; + pinctrl-0 = <&duart_4pins_a>; + status = "okay"; + }; + + auart1: serial@8006c000 { + pinctrl-names = "default"; + pinctrl-0 = <&auart1_pins_a>; + status = "okay"; + }; + }; + }; + + ahb@80080000 { + mac0: ethernet@800f0000 { + phy-mode = "rmii"; + pinctrl-names = "default"; + pinctrl-0 = <&mac0_pins_a>; + status = "okay"; + }; + }; + + leds { + compatible = "gpio-leds"; + + user { + label = "Heartbeat"; + gpios = <&gpio4 10 0>; + linux,default-trigger = "heartbeat"; + }; + }; + + backlight { + compatible = "pwm-backlight"; + pwms = <&pwm 0 5000000>; + brightness-levels = <0 4 8 16 32 64 128 255>; + default-brightness-level = <6>; + }; +}; diff --git a/arch/arm/boot/dts/imx28.dtsi b/arch/arm/boot/dts/imx28.dtsi index 4634cb8..915db89 100644 --- a/arch/arm/boot/dts/imx28.dtsi +++ b/arch/arm/boot/dts/imx28.dtsi @@ -22,6 +22,11 @@ gpio4 = &gpio4; saif0 = &saif0; saif1 = &saif1; + serial0 = &auart0; + serial1 = &auart1; + serial2 = &auart2; + serial3 = &auart3; + serial4 = &auart4; }; cpus { @@ -68,15 +73,15 @@ status = "disabled"; }; - bch@8000a000 { - reg = <0x8000a000 2000>; - interrupts = <41>; - status = "disabled"; - }; - - gpmi@8000c000 { - reg = <0x8000c000 2000>; - interrupts = <42 88>; + gpmi-nand@8000c000 { + compatible = "fsl,imx28-gpmi-nand"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x8000c000 2000>, <0x8000a000 2000>; + reg-names = "gpmi-nand", "bch"; + interrupts = <88>, <41>; + interrupt-names = "gpmi-dma", "bch"; + fsl,gpmi-dma-channel = <4>; status = "disabled"; }; @@ -161,7 +166,150 @@ duart_pins_a: duart@0 { reg = <0>; - fsl,pinmux-ids = <0x3102 0x3112>; + fsl,pinmux-ids = < + 0x3102 /* MX28_PAD_PWM0__DUART_RX */ + 0x3112 /* MX28_PAD_PWM1__DUART_TX */ + >; + fsl,drive-strength = <0>; + fsl,voltage = <1>; + fsl,pull-up = <0>; + }; + + duart_pins_b: duart@1 { + reg = <1>; + fsl,pinmux-ids = < + 0x3022 /* MX28_PAD_AUART0_CTS__DUART_RX */ + 0x3032 /* MX28_PAD_AUART0_RTS__DUART_TX */ + >; + fsl,drive-strength = <0>; + fsl,voltage = <1>; + fsl,pull-up = <0>; + }; + + duart_4pins_a: duart-4pins@0 { + reg = <0>; + fsl,pinmux-ids = < + 0x3022 /* MX28_PAD_AUART0_CTS__DUART_RX */ + 0x3032 /* MX28_PAD_AUART0_RTS__DUART_TX */ + 0x3002 /* MX28_PAD_AUART0_RX__DUART_CTS */ + 0x3012 /* MX28_PAD_AUART0_TX__DUART_RTS */ + >; + fsl,drive-strength = <0>; + fsl,voltage = <1>; + fsl,pull-up = <0>; + }; + + gpmi_pins_a: gpmi-nand@0 { + reg = <0>; + fsl,pinmux-ids = < + 0x0000 /* MX28_PAD_GPMI_D00__GPMI_D0 */ + 0x0010 /* MX28_PAD_GPMI_D01__GPMI_D1 */ + 0x0020 /* MX28_PAD_GPMI_D02__GPMI_D2 */ + 0x0030 /* MX28_PAD_GPMI_D03__GPMI_D3 */ + 0x0040 /* MX28_PAD_GPMI_D04__GPMI_D4 */ + 0x0050 /* MX28_PAD_GPMI_D05__GPMI_D5 */ + 0x0060 /* MX28_PAD_GPMI_D06__GPMI_D6 */ + 0x0070 /* MX28_PAD_GPMI_D07__GPMI_D7 */ + 0x0100 /* MX28_PAD_GPMI_CE0N__GPMI_CE0N */ + 0x0140 /* MX28_PAD_GPMI_RDY0__GPMI_READY0 */ + 0x0180 /* MX28_PAD_GPMI_RDN__GPMI_RDN */ + 0x0190 /* MX28_PAD_GPMI_WRN__GPMI_WRN */ + 0x01a0 /* MX28_PAD_GPMI_ALE__GPMI_ALE */ + 0x01b0 /* MX28_PAD_GPMI_CLE__GPMI_CLE */ + 0x01c0 /* MX28_PAD_GPMI_RESETN__GPMI_RESETN */ + >; + fsl,drive-strength = <0>; + fsl,voltage = <1>; + fsl,pull-up = <0>; + }; + + gpmi_status_cfg: gpmi-status-cfg { + fsl,pinmux-ids = < + 0x0180 /* MX28_PAD_GPMI_RDN__GPMI_RDN */ + 0x0190 /* MX28_PAD_GPMI_WRN__GPMI_WRN */ + 0x01c0 /* MX28_PAD_GPMI_RESETN__GPMI_RESETN */ + >; + fsl,drive-strength = <2>; + }; + + auart0_pins_a: auart0@0 { + reg = <0>; + fsl,pinmux-ids = < + 0x3000 /* MX28_PAD_AUART0_RX__AUART0_RX */ + 0x3010 /* MX28_PAD_AUART0_TX__AUART0_TX */ + 0x3020 /* MX28_PAD_AUART0_CTS__AUART0_CTS */ + 0x3030 /* MX28_PAD_AUART0_RTS__AUART0_RTS */ + >; + fsl,drive-strength = <0>; + fsl,voltage = <1>; + fsl,pull-up = <0>; + }; + + auart0_2pins_a: auart0-2pins@0 { + reg = <0>; + fsl,pinmux-ids = < + 0x3000 /* MX28_PAD_AUART0_RX__AUART0_RX */ + 0x3010 /* MX28_PAD_AUART0_TX__AUART0_TX */ + >; + fsl,drive-strength = <0>; + fsl,voltage = <1>; + fsl,pull-up = <0>; + }; + + auart1_pins_a: auart1@0 { + reg = <0>; + fsl,pinmux-ids = < + 0x3040 /* MX28_PAD_AUART1_RX__AUART1_RX */ + 0x3050 /* MX28_PAD_AUART1_TX__AUART1_TX */ + 0x3060 /* MX28_PAD_AUART1_CTS__AUART1_CTS */ + 0x3070 /* MX28_PAD_AUART1_RTS__AUART1_RTS */ + >; + fsl,drive-strength = <0>; + fsl,voltage = <1>; + fsl,pull-up = <0>; + }; + + auart1_2pins_a: auart1-2pins@0 { + reg = <0>; + fsl,pinmux-ids = < + 0x3040 /* MX28_PAD_AUART1_RX__AUART1_RX */ + 0x3050 /* MX28_PAD_AUART1_TX__AUART1_TX */ + >; + fsl,drive-strength = <0>; + fsl,voltage = <1>; + fsl,pull-up = <0>; + }; + + auart2_2pins_a: auart2-2pins@0 { + reg = <0>; + fsl,pinmux-ids = < + 0x2101 /* MX28_PAD_SSP2_SCK__AUART2_RX */ + 0x2111 /* MX28_PAD_SSP2_MOSI__AUART2_TX */ + >; + fsl,drive-strength = <0>; + fsl,voltage = <1>; + fsl,pull-up = <0>; + }; + + auart3_pins_a: auart3@0 { + reg = <0>; + fsl,pinmux-ids = < + 0x30c0 /* MX28_PAD_AUART3_RX__AUART3_RX */ + 0x30d0 /* MX28_PAD_AUART3_TX__AUART3_TX */ + 0x30e0 /* MX28_PAD_AUART3_CTS__AUART3_CTS */ + 0x30f0 /* MX28_PAD_AUART3_RTS__AUART3_RTS */ + >; + fsl,drive-strength = <0>; + fsl,voltage = <1>; + fsl,pull-up = <0>; + }; + + auart3_2pins_a: auart3-2pins@0 { + reg = <0>; + fsl,pinmux-ids = < + 0x2121 /* MX28_PAD_SSP2_MISO__AUART3_RX */ + 0x2131 /* MX28_PAD_SSP2_SS0__AUART3_TX */ + >; fsl,drive-strength = <0>; fsl,voltage = <1>; fsl,pull-up = <0>; @@ -169,9 +317,17 @@ mac0_pins_a: mac0@0 { reg = <0>; - fsl,pinmux-ids = <0x4000 0x4010 0x4020 - 0x4030 0x4040 0x4060 0x4070 - 0x4080 0x4100>; + fsl,pinmux-ids = < + 0x4000 /* MX28_PAD_ENET0_MDC__ENET0_MDC */ + 0x4010 /* MX28_PAD_ENET0_MDIO__ENET0_MDIO */ + 0x4020 /* MX28_PAD_ENET0_RX_EN__ENET0_RX_EN */ + 0x4030 /* MX28_PAD_ENET0_RXD0__ENET0_RXD0 */ + 0x4040 /* MX28_PAD_ENET0_RXD1__ENET0_RXD1 */ + 0x4060 /* MX28_PAD_ENET0_TX_EN__ENET0_TX_EN */ + 0x4070 /* MX28_PAD_ENET0_TXD0__ENET0_TXD0 */ + 0x4080 /* MX28_PAD_ENET0_TXD1__ENET0_TXD1 */ + 0x4100 /* MX28_PAD_ENET_CLK__CLKCTRL_ENET */ + >; fsl,drive-strength = <1>; fsl,voltage = <1>; fsl,pull-up = <1>; @@ -179,8 +335,14 @@ mac1_pins_a: mac1@0 { reg = <0>; - fsl,pinmux-ids = <0x40f1 0x4091 0x40a1 - 0x40e1 0x40b1 0x40c1>; + fsl,pinmux-ids = < + 0x40f1 /* MX28_PAD_ENET0_CRS__ENET1_RX_EN */ + 0x4091 /* MX28_PAD_ENET0_RXD2__ENET1_RXD0 */ + 0x40a1 /* MX28_PAD_ENET0_RXD3__ENET1_RXD1 */ + 0x40e1 /* MX28_PAD_ENET0_COL__ENET1_TX_EN */ + 0x40b1 /* MX28_PAD_ENET0_TXD2__ENET1_TXD0 */ + 0x40c1 /* MX28_PAD_ENET0_TXD3__ENET1_TXD1 */ + >; fsl,drive-strength = <1>; fsl,voltage = <1>; fsl,pull-up = <1>; @@ -188,28 +350,61 @@ mmc0_8bit_pins_a: mmc0-8bit@0 { reg = <0>; - fsl,pinmux-ids = <0x2000 0x2010 0x2020 - 0x2030 0x2040 0x2050 0x2060 - 0x2070 0x2080 0x2090 0x20a0>; + fsl,pinmux-ids = < + 0x2000 /* MX28_PAD_SSP0_DATA0__SSP0_D0 */ + 0x2010 /* MX28_PAD_SSP0_DATA1__SSP0_D1 */ + 0x2020 /* MX28_PAD_SSP0_DATA2__SSP0_D2 */ + 0x2030 /* MX28_PAD_SSP0_DATA3__SSP0_D3 */ + 0x2040 /* MX28_PAD_SSP0_DATA4__SSP0_D4 */ + 0x2050 /* MX28_PAD_SSP0_DATA5__SSP0_D5 */ + 0x2060 /* MX28_PAD_SSP0_DATA6__SSP0_D6 */ + 0x2070 /* MX28_PAD_SSP0_DATA7__SSP0_D7 */ + 0x2080 /* MX28_PAD_SSP0_CMD__SSP0_CMD */ + 0x2090 /* MX28_PAD_SSP0_DETECT__SSP0_CARD_DETECT */ + 0x20a0 /* MX28_PAD_SSP0_SCK__SSP0_SCK */ + >; + fsl,drive-strength = <1>; + fsl,voltage = <1>; + fsl,pull-up = <1>; + }; + + mmc0_4bit_pins_a: mmc0-4bit@0 { + reg = <0>; + fsl,pinmux-ids = < + 0x2000 /* MX28_PAD_SSP0_DATA0__SSP0_D0 */ + 0x2010 /* MX28_PAD_SSP0_DATA1__SSP0_D1 */ + 0x2020 /* MX28_PAD_SSP0_DATA2__SSP0_D2 */ + 0x2030 /* MX28_PAD_SSP0_DATA3__SSP0_D3 */ + 0x2080 /* MX28_PAD_SSP0_CMD__SSP0_CMD */ + 0x2090 /* MX28_PAD_SSP0_DETECT__SSP0_CARD_DETECT */ + 0x20a0 /* MX28_PAD_SSP0_SCK__SSP0_SCK */ + >; fsl,drive-strength = <1>; fsl,voltage = <1>; fsl,pull-up = <1>; }; mmc0_cd_cfg: mmc0-cd-cfg { - fsl,pinmux-ids = <0x2090>; + fsl,pinmux-ids = < + 0x2090 /* MX28_PAD_SSP0_DETECT__SSP0_CARD_DETECT */ + >; fsl,pull-up = <0>; }; mmc0_sck_cfg: mmc0-sck-cfg { - fsl,pinmux-ids = <0x20a0>; + fsl,pinmux-ids = < + 0x20a0 /* MX28_PAD_SSP0_SCK__SSP0_SCK */ + >; fsl,drive-strength = <2>; fsl,pull-up = <0>; }; i2c0_pins_a: i2c0@0 { reg = <0>; - fsl,pinmux-ids = <0x3180 0x3190>; + fsl,pinmux-ids = < + 0x3180 /* MX28_PAD_I2C0_SCL__I2C0_SCL */ + 0x3190 /* MX28_PAD_I2C0_SDA__I2C0_SDA */ + >; fsl,drive-strength = <1>; fsl,voltage = <1>; fsl,pull-up = <1>; @@ -217,8 +412,12 @@ saif0_pins_a: saif0@0 { reg = <0>; - fsl,pinmux-ids = - <0x3140 0x3150 0x3160 0x3170>; + fsl,pinmux-ids = < + 0x3140 /* MX28_PAD_SAIF0_MCLK__SAIF0_MCLK */ + 0x3150 /* MX28_PAD_SAIF0_LRCLK__SAIF0_LRCLK */ + 0x3160 /* MX28_PAD_SAIF0_BITCLK__SAIF0_BITCLK */ + 0x3170 /* MX28_PAD_SAIF0_SDATA0__SAIF0_SDATA0 */ + >; fsl,drive-strength = <2>; fsl,voltage = <1>; fsl,pull-up = <1>; @@ -226,11 +425,88 @@ saif1_pins_a: saif1@0 { reg = <0>; - fsl,pinmux-ids = <0x31a0>; + fsl,pinmux-ids = < + 0x31a0 /* MX28_PAD_SAIF1_SDATA0__SAIF1_SDATA0 */ + >; fsl,drive-strength = <2>; fsl,voltage = <1>; fsl,pull-up = <1>; }; + + pwm0_pins_a: pwm0@0 { + reg = <0>; + fsl,pinmux-ids = < + 0x3100 /* MX28_PAD_PWM0__PWM_0 */ + >; + fsl,drive-strength = <0>; + fsl,voltage = <1>; + fsl,pull-up = <0>; + }; + + pwm2_pins_a: pwm2@0 { + reg = <0>; + fsl,pinmux-ids = < + 0x3120 /* MX28_PAD_PWM2__PWM_2 */ + >; + fsl,drive-strength = <0>; + fsl,voltage = <1>; + fsl,pull-up = <0>; + }; + + lcdif_24bit_pins_a: lcdif-24bit@0 { + reg = <0>; + fsl,pinmux-ids = < + 0x1000 /* MX28_PAD_LCD_D00__LCD_D0 */ + 0x1010 /* MX28_PAD_LCD_D01__LCD_D1 */ + 0x1020 /* MX28_PAD_LCD_D02__LCD_D2 */ + 0x1030 /* MX28_PAD_LCD_D03__LCD_D3 */ + 0x1040 /* MX28_PAD_LCD_D04__LCD_D4 */ + 0x1050 /* MX28_PAD_LCD_D05__LCD_D5 */ + 0x1060 /* MX28_PAD_LCD_D06__LCD_D6 */ + 0x1070 /* MX28_PAD_LCD_D07__LCD_D7 */ + 0x1080 /* MX28_PAD_LCD_D08__LCD_D8 */ + 0x1090 /* MX28_PAD_LCD_D09__LCD_D9 */ + 0x10a0 /* MX28_PAD_LCD_D10__LCD_D10 */ + 0x10b0 /* MX28_PAD_LCD_D11__LCD_D11 */ + 0x10c0 /* MX28_PAD_LCD_D12__LCD_D12 */ + 0x10d0 /* MX28_PAD_LCD_D13__LCD_D13 */ + 0x10e0 /* MX28_PAD_LCD_D14__LCD_D14 */ + 0x10f0 /* MX28_PAD_LCD_D15__LCD_D15 */ + 0x1100 /* MX28_PAD_LCD_D16__LCD_D16 */ + 0x1110 /* MX28_PAD_LCD_D17__LCD_D17 */ + 0x1120 /* MX28_PAD_LCD_D18__LCD_D18 */ + 0x1130 /* MX28_PAD_LCD_D19__LCD_D19 */ + 0x1140 /* MX28_PAD_LCD_D20__LCD_D20 */ + 0x1150 /* MX28_PAD_LCD_D21__LCD_D21 */ + 0x1160 /* MX28_PAD_LCD_D22__LCD_D22 */ + 0x1170 /* MX28_PAD_LCD_D23__LCD_D23 */ + >; + fsl,drive-strength = <0>; + fsl,voltage = <1>; + fsl,pull-up = <0>; + }; + + can0_pins_a: can0@0 { + reg = <0>; + fsl,pinmux-ids = < + 0x0161 /* MX28_PAD_GPMI_RDY2__CAN0_TX */ + 0x0171 /* MX28_PAD_GPMI_RDY3__CAN0_RX */ + >; + fsl,drive-strength = <0>; + fsl,voltage = <1>; + fsl,pull-up = <0>; + }; + + can1_pins_a: can1@0 { + reg = <0>; + fsl,pinmux-ids = < + 0x0121 /* MX28_PAD_GPMI_CE2N__CAN1_TX */ + 0x0131 /* MX28_PAD_GPMI_CE3N__CAN1_RX */ + >; + fsl,drive-strength = <0>; + fsl,voltage = <1>; + fsl,pull-up = <0>; + }; }; digctl@8001c000 { @@ -272,18 +548,21 @@ }; lcdif@80030000 { + compatible = "fsl,imx28-lcdif"; reg = <0x80030000 2000>; interrupts = <38 86>; status = "disabled"; }; can0: can@80032000 { + compatible = "fsl,imx28-flexcan", "fsl,p1010-flexcan"; reg = <0x80032000 2000>; interrupts = <8>; status = "disabled"; }; can1: can@80034000 { + compatible = "fsl,imx28-flexcan", "fsl,p1010-flexcan"; reg = <0x80034000 2000>; interrupts = <9>; status = "disabled"; @@ -370,9 +649,9 @@ }; rtc@80056000 { + compatible = "fsl,imx28-rtc", "fsl,stmp3xxx-rtc"; reg = <0x80056000 2000>; - interrupts = <28 29>; - status = "disabled"; + interrupts = <29>; }; i2c0: i2c@80058000 { @@ -393,8 +672,11 @@ status = "disabled"; }; - pwm@80064000 { + pwm: pwm@80064000 { + compatible = "fsl,imx28-pwm", "fsl,imx23-pwm"; reg = <0x80064000 2000>; + #pwm-cells = <2>; + fsl,pwm-number = <8>; status = "disabled"; }; @@ -404,30 +686,35 @@ }; auart0: serial@8006a000 { + compatible = "fsl,imx28-auart", "fsl,imx23-auart"; reg = <0x8006a000 0x2000>; interrupts = <112 70 71>; status = "disabled"; }; auart1: serial@8006c000 { + compatible = "fsl,imx28-auart", "fsl,imx23-auart"; reg = <0x8006c000 0x2000>; interrupts = <113 72 73>; status = "disabled"; }; auart2: serial@8006e000 { + compatible = "fsl,imx28-auart", "fsl,imx23-auart"; reg = <0x8006e000 0x2000>; interrupts = <114 74 75>; status = "disabled"; }; auart3: serial@80070000 { + compatible = "fsl,imx28-auart", "fsl,imx23-auart"; reg = <0x80070000 0x2000>; interrupts = <115 76 77>; status = "disabled"; }; auart4: serial@80072000 { + compatible = "fsl,imx28-auart", "fsl,imx23-auart"; reg = <0x80072000 0x2000>; interrupts = <116 78 79>; status = "disabled"; @@ -441,11 +728,13 @@ }; usbphy0: usbphy@8007c000 { + compatible = "fsl,imx28-usbphy", "fsl,imx23-usbphy"; reg = <0x8007c000 0x2000>; status = "disabled"; }; usbphy1: usbphy@8007e000 { + compatible = "fsl,imx28-usbphy", "fsl,imx23-usbphy"; reg = <0x8007e000 0x2000>; status = "disabled"; }; @@ -459,13 +748,19 @@ reg = <0x80080000 0x80000>; ranges; - usbctrl0: usbctrl@80080000 { + usb0: usb@80080000 { + compatible = "fsl,imx28-usb", "fsl,imx27-usb"; reg = <0x80080000 0x10000>; + interrupts = <93>; + fsl,usbphy = <&usbphy0>; status = "disabled"; }; - usbctrl1: usbctrl@80090000 { + usb1: usb@80090000 { + compatible = "fsl,imx28-usb", "fsl,imx27-usb"; reg = <0x80090000 0x10000>; + interrupts = <92>; + fsl,usbphy = <&usbphy1>; status = "disabled"; }; diff --git a/arch/arm/boot/dts/imx31-bug.dts b/arch/arm/boot/dts/imx31-bug.dts new file mode 100644 index 0000000..24731cb --- /dev/null +++ b/arch/arm/boot/dts/imx31-bug.dts @@ -0,0 +1,31 @@ +/* + * Copyright 2012 Denis 'GNUtoo' Carikli <GNUtoo@no-log.org> + * + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +/dts-v1/; +/include/ "imx31.dtsi" + +/ { + model = "Buglabs i.MX31 Bug 1.x"; + compatible = "fsl,imx31-bug", "fsl,imx31"; + + memory { + reg = <0x80000000 0x8000000>; /* 128M */ + }; + + soc { + aips@43f00000 { /* AIPS1 */ + uart5: serial@43fb4000 { + fsl,uart-has-rtscts; + status = "okay"; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/imx31.dtsi b/arch/arm/boot/dts/imx31.dtsi new file mode 100644 index 0000000..eef7099 --- /dev/null +++ b/arch/arm/boot/dts/imx31.dtsi @@ -0,0 +1,88 @@ +/* + * Copyright 2012 Denis 'GNUtoo' Carikli <GNUtoo@no-log.org> + * + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +/include/ "skeleton.dtsi" + +/ { + aliases { + serial0 = &uart1; + serial1 = &uart2; + serial2 = &uart3; + serial3 = &uart4; + serial4 = &uart5; + }; + + avic: avic-interrupt-controller@60000000 { + compatible = "fsl,imx31-avic", "fsl,avic"; + interrupt-controller; + #interrupt-cells = <1>; + reg = <0x60000000 0x100000>; + }; + + soc { + #address-cells = <1>; + #size-cells = <1>; + compatible = "simple-bus"; + interrupt-parent = <&avic>; + ranges; + + aips@43f00000 { /* AIPS1 */ + compatible = "fsl,aips-bus", "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x43f00000 0x100000>; + ranges; + + uart1: serial@43f90000 { + compatible = "fsl,imx31-uart", "fsl,imx21-uart"; + reg = <0x43f90000 0x4000>; + interrupts = <45>; + status = "disabled"; + }; + + uart2: serial@43f94000 { + compatible = "fsl,imx31-uart", "fsl,imx21-uart"; + reg = <0x43f94000 0x4000>; + interrupts = <32>; + status = "disabled"; + }; + + uart4: serial@43fb0000 { + compatible = "fsl,imx31-uart", "fsl,imx21-uart"; + reg = <0x43fb0000 0x4000>; + interrupts = <46>; + status = "disabled"; + }; + + uart5: serial@43fb4000 { + compatible = "fsl,imx31-uart", "fsl,imx21-uart"; + reg = <0x43fb4000 0x4000>; + interrupts = <47>; + status = "disabled"; + }; + }; + + spba@50000000 { + compatible = "fsl,spba-bus", "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x50000000 0x100000>; + ranges; + + uart3: serial@5000c000 { + compatible = "fsl,imx31-uart", "fsl,imx21-uart"; + reg = <0x5000c000 0x4000>; + interrupts = <18>; + status = "disabled"; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/imx51.dtsi b/arch/arm/boot/dts/imx51.dtsi index bfa65ab..922adef 100644 --- a/arch/arm/boot/dts/imx51.dtsi +++ b/arch/arm/boot/dts/imx51.dtsi @@ -133,7 +133,7 @@ gpio-controller; #gpio-cells = <2>; interrupt-controller; - #interrupt-cells = <1>; + #interrupt-cells = <2>; }; gpio2: gpio@73f88000 { @@ -143,7 +143,7 @@ gpio-controller; #gpio-cells = <2>; interrupt-controller; - #interrupt-cells = <1>; + #interrupt-cells = <2>; }; gpio3: gpio@73f8c000 { @@ -153,7 +153,7 @@ gpio-controller; #gpio-cells = <2>; interrupt-controller; - #interrupt-cells = <1>; + #interrupt-cells = <2>; }; gpio4: gpio@73f90000 { @@ -163,7 +163,7 @@ gpio-controller; #gpio-cells = <2>; interrupt-controller; - #interrupt-cells = <1>; + #interrupt-cells = <2>; }; wdog@73f98000 { /* WDOG1 */ diff --git a/arch/arm/boot/dts/imx53.dtsi b/arch/arm/boot/dts/imx53.dtsi index e3e8694..4e735ed 100644 --- a/arch/arm/boot/dts/imx53.dtsi +++ b/arch/arm/boot/dts/imx53.dtsi @@ -135,7 +135,7 @@ gpio-controller; #gpio-cells = <2>; interrupt-controller; - #interrupt-cells = <1>; + #interrupt-cells = <2>; }; gpio2: gpio@53f88000 { @@ -145,7 +145,7 @@ gpio-controller; #gpio-cells = <2>; interrupt-controller; - #interrupt-cells = <1>; + #interrupt-cells = <2>; }; gpio3: gpio@53f8c000 { @@ -155,7 +155,7 @@ gpio-controller; #gpio-cells = <2>; interrupt-controller; - #interrupt-cells = <1>; + #interrupt-cells = <2>; }; gpio4: gpio@53f90000 { @@ -165,7 +165,7 @@ gpio-controller; #gpio-cells = <2>; interrupt-controller; - #interrupt-cells = <1>; + #interrupt-cells = <2>; }; wdog@53f98000 { /* WDOG1 */ @@ -203,7 +203,7 @@ gpio-controller; #gpio-cells = <2>; interrupt-controller; - #interrupt-cells = <1>; + #interrupt-cells = <2>; }; gpio6: gpio@53fe0000 { @@ -213,7 +213,7 @@ gpio-controller; #gpio-cells = <2>; interrupt-controller; - #interrupt-cells = <1>; + #interrupt-cells = <2>; }; gpio7: gpio@53fe4000 { @@ -223,7 +223,7 @@ gpio-controller; #gpio-cells = <2>; interrupt-controller; - #interrupt-cells = <1>; + #interrupt-cells = <2>; }; i2c@53fec000 { /* I2C3 */ diff --git a/arch/arm/boot/dts/imx6q-arm2.dts b/arch/arm/boot/dts/imx6q-arm2.dts index db4c609..d792581 100644 --- a/arch/arm/boot/dts/imx6q-arm2.dts +++ b/arch/arm/boot/dts/imx6q-arm2.dts @@ -22,6 +22,12 @@ }; soc { + gpmi-nand@00112000 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpmi_nand_1>; + status = "disabled"; /* gpmi nand conflicts with SD */ + }; + aips-bus@02100000 { /* AIPS2 */ ethernet@02188000 { phy-mode = "rgmii"; diff --git a/arch/arm/boot/dts/imx6q-sabrelite.dts b/arch/arm/boot/dts/imx6q-sabrelite.dts index e0ec929..d42e851 100644 --- a/arch/arm/boot/dts/imx6q-sabrelite.dts +++ b/arch/arm/boot/dts/imx6q-sabrelite.dts @@ -27,6 +27,8 @@ ecspi@02008000 { /* eCSPI1 */ fsl,spi-num-chipselects = <1>; cs-gpios = <&gpio3 19 0>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ecspi1_1>; status = "okay"; flash: m25p80@0 { @@ -42,9 +44,31 @@ }; }; + iomuxc@020e0000 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpio_hog>; + + gpios { + pinctrl_gpio_hog: gpiohog { + fsl,pins = < + 144 0x80000000 /* MX6Q_PAD_EIM_D22__GPIO_3_22 */ + 121 0x80000000 /* MX6Q_PAD_EIM_D19__GPIO_3_19 */ + >; + }; + }; + }; }; aips-bus@02100000 { /* AIPS2 */ + usb@02184000 { /* USB OTG */ + vbus-supply = <®_usb_otg_vbus>; + status = "okay"; + }; + + usb@02184200 { /* USB1 */ + status = "okay"; + }; + ethernet@02188000 { phy-mode = "rgmii"; phy-reset-gpios = <&gpio3 23 0>; @@ -111,6 +135,15 @@ regulator-max-microvolt = <3300000>; regulator-always-on; }; + + reg_usb_otg_vbus: usb_otg_vbus { + compatible = "regulator-fixed"; + regulator-name = "usb_otg_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio3 22 0>; + enable-active-high; + }; }; sound { diff --git a/arch/arm/boot/dts/imx6q.dtsi b/arch/arm/boot/dts/imx6q.dtsi index 8c90cba..c25d495 100644 --- a/arch/arm/boot/dts/imx6q.dtsi +++ b/arch/arm/boot/dts/imx6q.dtsi @@ -87,6 +87,23 @@ interrupt-parent = <&intc>; ranges; + dma-apbh@00110000 { + compatible = "fsl,imx6q-dma-apbh", "fsl,imx28-dma-apbh"; + reg = <0x00110000 0x2000>; + }; + + gpmi-nand@00112000 { + compatible = "fsl,imx6q-gpmi-nand"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x00112000 0x2000>, <0x00114000 0x2000>; + reg-names = "gpmi-nand", "bch"; + interrupts = <0 13 0x04>, <0 15 0x04>; + interrupt-names = "gpmi-dma", "bch"; + fsl,gpmi-dma-channel = <0>; + status = "disabled"; + }; + timer@00a00600 { compatible = "arm,cortex-a9-twd-timer"; reg = <0x00a00600 0x20>; @@ -266,7 +283,7 @@ gpio-controller; #gpio-cells = <2>; interrupt-controller; - #interrupt-cells = <1>; + #interrupt-cells = <2>; }; gpio2: gpio@020a0000 { @@ -276,7 +293,7 @@ gpio-controller; #gpio-cells = <2>; interrupt-controller; - #interrupt-cells = <1>; + #interrupt-cells = <2>; }; gpio3: gpio@020a4000 { @@ -286,7 +303,7 @@ gpio-controller; #gpio-cells = <2>; interrupt-controller; - #interrupt-cells = <1>; + #interrupt-cells = <2>; }; gpio4: gpio@020a8000 { @@ -296,7 +313,7 @@ gpio-controller; #gpio-cells = <2>; interrupt-controller; - #interrupt-cells = <1>; + #interrupt-cells = <2>; }; gpio5: gpio@020ac000 { @@ -306,7 +323,7 @@ gpio-controller; #gpio-cells = <2>; interrupt-controller; - #interrupt-cells = <1>; + #interrupt-cells = <2>; }; gpio6: gpio@020b0000 { @@ -316,7 +333,7 @@ gpio-controller; #gpio-cells = <2>; interrupt-controller; - #interrupt-cells = <1>; + #interrupt-cells = <2>; }; gpio7: gpio@020b4000 { @@ -326,7 +343,7 @@ gpio-controller; #gpio-cells = <2>; interrupt-controller; - #interrupt-cells = <1>; + #interrupt-cells = <2>; }; kpp@020b8000 { @@ -444,12 +461,14 @@ }; }; - usbphy@020c9000 { /* USBPHY1 */ + usbphy1: usbphy@020c9000 { + compatible = "fsl,imx6q-usbphy", "fsl,imx23-usbphy"; reg = <0x020c9000 0x1000>; interrupts = <0 44 0x04>; }; - usbphy@020ca000 { /* USBPHY2 */ + usbphy2: usbphy@020ca000 { + compatible = "fsl,imx6q-usbphy", "fsl,imx23-usbphy"; reg = <0x020ca000 0x1000>; interrupts = <0 45 0x04>; }; @@ -495,6 +514,30 @@ }; }; + gpmi-nand { + pinctrl_gpmi_nand_1: gpmi-nand-1 { + fsl,pins = <1328 0xb0b1 /* MX6Q_PAD_NANDF_CLE__RAWNAND_CLE */ + 1336 0xb0b1 /* MX6Q_PAD_NANDF_ALE__RAWNAND_ALE */ + 1344 0xb0b1 /* MX6Q_PAD_NANDF_WP_B__RAWNAND_RESETN */ + 1352 0xb000 /* MX6Q_PAD_NANDF_RB0__RAWNAND_READY0 */ + 1360 0xb0b1 /* MX6Q_PAD_NANDF_CS0__RAWNAND_CE0N */ + 1365 0xb0b1 /* MX6Q_PAD_NANDF_CS1__RAWNAND_CE1N */ + 1371 0xb0b1 /* MX6Q_PAD_NANDF_CS2__RAWNAND_CE2N */ + 1378 0xb0b1 /* MX6Q_PAD_NANDF_CS3__RAWNAND_CE3N */ + 1387 0xb0b1 /* MX6Q_PAD_SD4_CMD__RAWNAND_RDN */ + 1393 0xb0b1 /* MX6Q_PAD_SD4_CLK__RAWNAND_WRN */ + 1397 0xb0b1 /* MX6Q_PAD_NANDF_D0__RAWNAND_D0 */ + 1405 0xb0b1 /* MX6Q_PAD_NANDF_D1__RAWNAND_D1 */ + 1413 0xb0b1 /* MX6Q_PAD_NANDF_D2__RAWNAND_D2 */ + 1421 0xb0b1 /* MX6Q_PAD_NANDF_D3__RAWNAND_D3 */ + 1429 0xb0b1 /* MX6Q_PAD_NANDF_D4__RAWNAND_D4 */ + 1437 0xb0b1 /* MX6Q_PAD_NANDF_D5__RAWNAND_D5 */ + 1445 0xb0b1 /* MX6Q_PAD_NANDF_D6__RAWNAND_D6 */ + 1453 0xb0b1 /* MX6Q_PAD_NANDF_D7__RAWNAND_D7 */ + 1463 0x00b1>; /* MX6Q_PAD_SD4_DAT0__RAWNAND_DQS */ + }; + }; + i2c1 { pinctrl_i2c1_1: i2c1grp-1 { fsl,pins = <137 0x4001b8b1 /* MX6Q_PAD_EIM_D21__I2C1_SCL */ @@ -538,6 +581,14 @@ 1517 0x17059>; /* MX6Q_PAD_SD4_DAT7__USDHC4_DAT7 */ }; }; + + ecspi1 { + pinctrl_ecspi1_1: ecspi1grp-1 { + fsl,pins = <101 0x100b1 /* MX6Q_PAD_EIM_D17__ECSPI1_MISO */ + 109 0x100b1 /* MX6Q_PAD_EIM_D18__ECSPI1_MOSI */ + 94 0x100b1>; /* MX6Q_PAD_EIM_D16__ECSPI1_SCLK */ + }; + }; }; dcic@020e4000 { /* DCIC1 */ @@ -573,6 +624,36 @@ reg = <0x0217c000 0x4000>; }; + usb@02184000 { /* USB OTG */ + compatible = "fsl,imx6q-usb", "fsl,imx27-usb"; + reg = <0x02184000 0x200>; + interrupts = <0 43 0x04>; + fsl,usbphy = <&usbphy1>; + status = "disabled"; + }; + + usb@02184200 { /* USB1 */ + compatible = "fsl,imx6q-usb", "fsl,imx27-usb"; + reg = <0x02184200 0x200>; + interrupts = <0 40 0x04>; + fsl,usbphy = <&usbphy2>; + status = "disabled"; + }; + + usb@02184400 { /* USB2 */ + compatible = "fsl,imx6q-usb", "fsl,imx27-usb"; + reg = <0x02184400 0x200>; + interrupts = <0 41 0x04>; + status = "disabled"; + }; + + usb@02184600 { /* USB3 */ + compatible = "fsl,imx6q-usb", "fsl,imx27-usb"; + reg = <0x02184600 0x200>; + interrupts = <0 42 0x04>; + status = "disabled"; + }; + ethernet@02188000 { compatible = "fsl,imx6q-fec"; reg = <0x02188000 0x4000>; diff --git a/arch/arm/boot/dts/lpc32xx.dtsi b/arch/arm/boot/dts/lpc32xx.dtsi index c5f37fb..e5ffe96 100644 --- a/arch/arm/boot/dts/lpc32xx.dtsi +++ b/arch/arm/boot/dts/lpc32xx.dtsi @@ -278,6 +278,11 @@ status = "disabled"; }; + pwm: pwm@4005C000 { + compatible = "nxp,lpc3220-pwm"; + reg = <0x4005C000 0x8>; + status = "disabled"; + }; }; }; }; diff --git a/arch/arm/boot/dts/omap2420-h4.dts b/arch/arm/boot/dts/omap2420-h4.dts new file mode 100644 index 0000000..25b50b7 --- /dev/null +++ b/arch/arm/boot/dts/omap2420-h4.dts @@ -0,0 +1,20 @@ +/* + * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +/dts-v1/; + +/include/ "omap2.dtsi" + +/ { + model = "TI OMAP2420 H4 board"; + compatible = "ti,omap2420-h4", "ti,omap2420", "ti,omap2"; + + memory { + device_type = "memory"; + reg = <0x80000000 0x84000000>; /* 64 MB */ + }; +}; diff --git a/arch/arm/boot/dts/omap3-evm.dts b/arch/arm/boot/dts/omap3-evm.dts index 2eee16e..f349ee9 100644 --- a/arch/arm/boot/dts/omap3-evm.dts +++ b/arch/arm/boot/dts/omap3-evm.dts @@ -18,3 +18,31 @@ reg = <0x80000000 0x10000000>; /* 256 MB */ }; }; + +&i2c1 { + clock-frequency = <2600000>; + + twl: twl@48 { + reg = <0x48>; + interrupts = <7>; /* SYS_NIRQ cascaded to intc */ + interrupt-parent = <&intc>; + }; +}; + +/include/ "twl4030.dtsi" + +&i2c2 { + clock-frequency = <400000>; +}; + +&i2c3 { + clock-frequency = <400000>; + + /* + * TVP5146 Video decoder-in for analog input support. + */ + tvp5146@5c { + compatible = "ti,tvp5146m2"; + reg = <0x5c>; + }; +}; diff --git a/arch/arm/boot/dts/omap3.dtsi b/arch/arm/boot/dts/omap3.dtsi index 99474fa..8109471 100644 --- a/arch/arm/boot/dts/omap3.dtsi +++ b/arch/arm/boot/dts/omap3.dtsi @@ -215,5 +215,10 @@ compatible = "ti,omap3-hsmmc"; ti,hwmods = "mmc3"; }; + + wdt2: wdt@48314000 { + compatible = "ti,omap3-wdt"; + ti,hwmods = "wd_timer2"; + }; }; }; diff --git a/arch/arm/boot/dts/omap4-panda.dts b/arch/arm/boot/dts/omap4-panda.dts index 9d8abf0..9880c12 100644 --- a/arch/arm/boot/dts/omap4-panda.dts +++ b/arch/arm/boot/dts/omap4-panda.dts @@ -32,6 +32,30 @@ linux,default-trigger = "mmc0"; }; }; + + sound: sound { + compatible = "ti,abe-twl6040"; + ti,model = "PandaBoard"; + + ti,mclk-freq = <38400000>; + + ti,mcpdm = <&mcpdm>; + + ti,twl6040 = <&twl6040>; + + /* Audio routing */ + ti,audio-routing = + "Headset Stereophone", "HSOL", + "Headset Stereophone", "HSOR", + "Ext Spk", "HFL", + "Ext Spk", "HFR", + "Line Out", "AUXL", + "Line Out", "AUXR", + "HSMIC", "Headset Mic", + "Headset Mic", "Headset Mic Bias", + "AFML", "Line In", + "AFMR", "Line In"; + }; }; &i2c1 { @@ -43,6 +67,19 @@ interrupts = <0 7 4>; /* IRQ_SYS_1N cascaded to gic */ interrupt-parent = <&gic>; }; + + twl6040: twl@4b { + compatible = "ti,twl6040"; + reg = <0x4b>; + /* SPI = 0, IRQ# = 119, 4 = active high level-sensitive */ + interrupts = <0 119 4>; /* IRQ_SYS_2N cascaded to gic */ + interrupt-parent = <&gic>; + ti,audpwron-gpio = <&gpio4 31 0>; /* gpio line 127 */ + + vio-supply = <&v1v8>; + v2v1-supply = <&v2v1>; + enable-active-high; + }; }; /include/ "twl6030.dtsi" diff --git a/arch/arm/boot/dts/omap4-pandaES.dts b/arch/arm/boot/dts/omap4-pandaES.dts new file mode 100644 index 0000000..d4ba43a --- /dev/null +++ b/arch/arm/boot/dts/omap4-pandaES.dts @@ -0,0 +1,24 @@ +/* + * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +/include/ "omap4-panda.dts" + +/* Audio routing is differnet between PandaBoard4430 and PandaBoardES */ +&sound { + ti,model = "PandaBoardES"; + + /* Audio routing */ + ti,audio-routing = + "Headset Stereophone", "HSOL", + "Headset Stereophone", "HSOR", + "Ext Spk", "HFL", + "Ext Spk", "HFR", + "Line Out", "AUXL", + "Line Out", "AUXR", + "AFML", "Line In", + "AFMR", "Line In"; +}; diff --git a/arch/arm/boot/dts/omap4-sdp.dts b/arch/arm/boot/dts/omap4-sdp.dts index 9b1c13a1..72216e9 100644 --- a/arch/arm/boot/dts/omap4-sdp.dts +++ b/arch/arm/boot/dts/omap4-sdp.dts @@ -28,6 +28,14 @@ regulator-boot-on; }; + vbat: fixedregulator@2 { + compatible = "regulator-fixed"; + regulator-name = "VBAT"; + regulator-min-microvolt = <3750000>; + regulator-max-microvolt = <3750000>; + regulator-boot-on; + }; + leds { compatible = "gpio-leds"; debug0 { @@ -70,6 +78,41 @@ gpios = <&gpio5 11 0>; /* 139 */ }; }; + + sound { + compatible = "ti,abe-twl6040"; + ti,model = "SDP4430"; + + ti,jack-detection = <1>; + ti,mclk-freq = <38400000>; + + ti,mcpdm = <&mcpdm>; + ti,dmic = <&dmic>; + + ti,twl6040 = <&twl6040>; + + /* Audio routing */ + ti,audio-routing = + "Headset Stereophone", "HSOL", + "Headset Stereophone", "HSOR", + "Earphone Spk", "EP", + "Ext Spk", "HFL", + "Ext Spk", "HFR", + "Line Out", "AUXL", + "Line Out", "AUXR", + "Vibrator", "VIBRAL", + "Vibrator", "VIBRAR", + "HSMIC", "Headset Mic", + "Headset Mic", "Headset Mic Bias", + "MAINMIC", "Main Handset Mic", + "Main Handset Mic", "Main Mic Bias", + "SUBMIC", "Sub Handset Mic", + "Sub Handset Mic", "Main Mic Bias", + "AFML", "Line In", + "AFMR", "Line In", + "DMic", "Digital Mic", + "Digital Mic", "Digital Mic1 Bias"; + }; }; &i2c1 { @@ -81,6 +124,31 @@ interrupts = <0 7 4>; /* IRQ_SYS_1N cascaded to gic */ interrupt-parent = <&gic>; }; + + twl6040: twl@4b { + compatible = "ti,twl6040"; + reg = <0x4b>; + /* SPI = 0, IRQ# = 119, 4 = active high level-sensitive */ + interrupts = <0 119 4>; /* IRQ_SYS_2N cascaded to gic */ + interrupt-parent = <&gic>; + ti,audpwron-gpio = <&gpio4 31 0>; /* gpio line 127 */ + + vio-supply = <&v1v8>; + v2v1-supply = <&v2v1>; + enable-active-high; + + /* regulators for vibra motor */ + vddvibl-supply = <&vbat>; + vddvibr-supply = <&vbat>; + + vibra { + /* Vibra driver, motor resistance parameters */ + ti,vibldrv-res = <8>; + ti,vibrdrv-res = <3>; + ti,viblmotor-res = <10>; + ti,vibrmotor-res = <10>; + }; + }; }; /include/ "twl6030.dtsi" diff --git a/arch/arm/boot/dts/omap4-var_som.dts b/arch/arm/boot/dts/omap4-var_som.dts new file mode 100644 index 0000000..6601e6a --- /dev/null +++ b/arch/arm/boot/dts/omap4-var_som.dts @@ -0,0 +1,96 @@ +/* + * Copyright (C) 2012 Variscite Ltd. - http://www.variscite.com + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +/dts-v1/; + +/include/ "omap4.dtsi" + +/ { + model = "Variscite OMAP4 SOM"; + compatible = "var,omap4-var_som", "ti,omap4430", "ti,omap4"; + + memory { + device_type = "memory"; + reg = <0x80000000 0x40000000>; /* 1 GB */ + }; + + vdd_eth: fixedregulator@0 { + compatible = "regulator-fixed"; + regulator-name = "VDD_ETH"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + enable-active-high; + regulator-boot-on; + }; +}; + +&i2c1 { + clock-frequency = <400000>; + + twl: twl@48 { + reg = <0x48>; + /* SPI = 0, IRQ# = 7, 4 = active high level-sensitive */ + interrupts = <0 7 4>; /* IRQ_SYS_1N cascaded to gic */ + interrupt-parent = <&gic>; + }; +}; + +/include/ "twl6030.dtsi" + +&i2c2 { + clock-frequency = <400000>; +}; + +&i2c3 { + clock-frequency = <400000>; + + /* + * Temperature Sensor + * http://www.ti.com/lit/ds/symlink/tmp105.pdf + */ + tmp105@49 { + compatible = "ti,tmp105"; + reg = <0x49>; + }; +}; + +&i2c4 { + clock-frequency = <400000>; +}; + +&mcspi1 { + eth@0 { + compatible = "ks8851"; + spi-max-frequency = <24000000>; + reg = <0>; + interrupt-parent = <&gpio6>; + interrupts = <11>; /* gpio line 171 */ + vdd-supply = <&vdd_eth>; + }; +}; + +&mmc1 { + vmmc-supply = <&vmmc>; + ti,bus-width = <8>; + ti,non-removable; +}; + +&mmc2 { + status = "disabled"; +}; + +&mmc3 { + status = "disabled"; +}; + +&mmc4 { + status = "disabled"; +}; + +&mmc5 { + ti,bus-width = <4>; +}; diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi index 359c497..04cbbcb 100644 --- a/arch/arm/boot/dts/omap4.dtsi +++ b/arch/arm/boot/dts/omap4.dtsi @@ -272,5 +272,28 @@ ti,hwmods = "mmc5"; ti,needs-special-reset; }; + + wdt2: wdt@4a314000 { + compatible = "ti,omap4-wdt", "ti,omap3-wdt"; + ti,hwmods = "wd_timer2"; + }; + + mcpdm: mcpdm@40132000 { + compatible = "ti,omap4-mcpdm"; + reg = <0x40132000 0x7f>, /* MPU private access */ + <0x49032000 0x7f>; /* L3 Interconnect */ + interrupts = <0 112 0x4>; + interrupt-parent = <&gic>; + ti,hwmods = "mcpdm"; + }; + + dmic: dmic@4012e000 { + compatible = "ti,omap4-dmic"; + reg = <0x4012e000 0x7f>, /* MPU private access */ + <0x4902e000 0x7f>; /* L3 Interconnect */ + interrupts = <0 114 0x4>; + interrupt-parent = <&gic>; + ti,hwmods = "dmic"; + }; }; }; diff --git a/arch/arm/boot/dts/snowball.dts b/arch/arm/boot/dts/snowball.dts index ec3c339..7e334d4 100644 --- a/arch/arm/boot/dts/snowball.dts +++ b/arch/arm/boot/dts/snowball.dts @@ -77,6 +77,8 @@ used-led { label = "user_led"; gpios = <&gpio4 14 0x4>; + default-state = "on"; + linux,default-trigger = "heartbeat"; }; }; @@ -101,15 +103,30 @@ }; }; + // External Micro SD slot sdi@80126000 { - status = "enabled"; + arm,primecell-periphid = <0x10480180>; + max-frequency = <50000000>; + bus-width = <8>; + mmc-cap-mmc-highspeed; vmmc-supply = <&ab8500_ldo_aux3_reg>; + + #gpio-cells = <1>; cd-gpios = <&gpio6 26 0x4>; // 218 + cd-inverted; + + status = "okay"; }; + // On-board eMMC sdi@80114000 { - status = "enabled"; + arm,primecell-periphid = <0x10480180>; + max-frequency = <50000000>; + bus-width = <8>; + mmc-cap-mmc-highspeed; vmmc-supply = <&ab8500_ldo_aux2_reg>; + + status = "okay"; }; uart@80120000 { diff --git a/arch/arm/boot/dts/tegra20-seaboard.dts b/arch/arm/boot/dts/tegra20-seaboard.dts index b797901..85e621a 100644 --- a/arch/arm/boot/dts/tegra20-seaboard.dts +++ b/arch/arm/boot/dts/tegra20-seaboard.dts @@ -64,11 +64,6 @@ nvidia,pins = "dap4"; nvidia,function = "dap4"; }; - ddc { - nvidia,pins = "ddc", "owc", "spdi", "spdo", - "uac"; - nvidia,function = "rsvd2"; - }; dta { nvidia,pins = "dta", "dtb", "dtc", "dtd", "dte"; nvidia,function = "vi"; @@ -129,14 +124,14 @@ "lspi", "lvp1", "lvs"; nvidia,function = "displaya"; }; + owc { + nvidia,pins = "owc", "spdi", "spdo", "uac"; + nvidia,function = "rsvd2"; + }; pmc { nvidia,pins = "pmc"; nvidia,function = "pwr_on"; }; - pta { - nvidia,pins = "pta"; - nvidia,function = "i2c2"; - }; rm { nvidia,pins = "rm"; nvidia,function = "i2c1"; @@ -176,7 +171,7 @@ conf_ata { nvidia,pins = "ata", "atb", "atc", "atd", "cdev1", "cdev2", "dap1", "dap2", - "dap4", "dtf", "gma", "gmc", "gmd", + "dap4", "ddc", "dtf", "gma", "gmc", "gmd", "gme", "gpu", "gpu7", "i2cp", "irrx", "irtx", "pta", "rm", "sdc", "sdd", "slxd", "slxk", "spdi", "spdo", "uac", @@ -185,7 +180,7 @@ nvidia,tristate = <0>; }; conf_ate { - nvidia,pins = "ate", "csus", "dap3", "ddc", + nvidia,pins = "ate", "csus", "dap3", "gpv", "owc", "slxc", "spib", "spid", "spie"; nvidia,pull = <0>; @@ -255,6 +250,39 @@ nvidia,slew-rate-falling = <3>; }; }; + + state_i2cmux_ddc: pinmux_i2cmux_ddc { + ddc { + nvidia,pins = "ddc"; + nvidia,function = "i2c2"; + }; + pta { + nvidia,pins = "pta"; + nvidia,function = "rsvd4"; + }; + }; + + state_i2cmux_pta: pinmux_i2cmux_pta { + ddc { + nvidia,pins = "ddc"; + nvidia,function = "rsvd4"; + }; + pta { + nvidia,pins = "pta"; + nvidia,function = "i2c2"; + }; + }; + + state_i2cmux_idle: pinmux_i2cmux_idle { + ddc { + nvidia,pins = "ddc"; + nvidia,function = "rsvd4"; + }; + pta { + nvidia,pins = "pta"; + nvidia,function = "rsvd4"; + }; + }; }; i2s@70002800 { @@ -303,12 +331,37 @@ i2c@7000c400 { status = "okay"; clock-frequency = <100000>; + }; + + i2cmux { + compatible = "i2c-mux-pinctrl"; + #address-cells = <1>; + #size-cells = <0>; + + i2c-parent = <&{/i2c@7000c400}>; - smart-battery@b { - compatible = "ti,bq20z75", "smart-battery-1.1"; - reg = <0xb>; - ti,i2c-retry-count = <2>; - ti,poll-retry-count = <10>; + pinctrl-names = "ddc", "pta", "idle"; + pinctrl-0 = <&state_i2cmux_ddc>; + pinctrl-1 = <&state_i2cmux_pta>; + pinctrl-2 = <&state_i2cmux_idle>; + + i2c@0 { + reg = <0>; + #address-cells = <1>; + #size-cells = <0>; + }; + + i2c@1 { + reg = <1>; + #address-cells = <1>; + #size-cells = <0>; + + smart-battery@b { + compatible = "ti,bq20z75", "smart-battery-1.1"; + reg = <0xb>; + ti,i2c-retry-count = <2>; + ti,poll-retry-count = <10>; + }; }; }; diff --git a/arch/arm/boot/dts/tegra20-whistler.dts b/arch/arm/boot/dts/tegra20-whistler.dts new file mode 100644 index 0000000..6916310 --- /dev/null +++ b/arch/arm/boot/dts/tegra20-whistler.dts @@ -0,0 +1,301 @@ +/dts-v1/; + +/include/ "tegra20.dtsi" + +/ { + model = "NVIDIA Tegra2 Whistler evaluation board"; + compatible = "nvidia,whistler", "nvidia,tegra20"; + + memory { + reg = <0x00000000 0x20000000>; + }; + + pinmux { + pinctrl-names = "default"; + pinctrl-0 = <&state_default>; + + state_default: pinmux { + ata { + nvidia,pins = "ata", "atb", "ate", "gma", "gmb", + "gmc", "gmd", "gpu"; + nvidia,function = "gmi"; + }; + atc { + nvidia,pins = "atc", "atd"; + nvidia,function = "sdio4"; + }; + cdev1 { + nvidia,pins = "cdev1"; + nvidia,function = "plla_out"; + }; + cdev2 { + nvidia,pins = "cdev2"; + nvidia,function = "osc"; + }; + crtp { + nvidia,pins = "crtp"; + nvidia,function = "crt"; + }; + csus { + nvidia,pins = "csus"; + nvidia,function = "vi_sensor_clk"; + }; + dap1 { + nvidia,pins = "dap1"; + nvidia,function = "dap1"; + }; + dap2 { + nvidia,pins = "dap2"; + nvidia,function = "dap2"; + }; + dap3 { + nvidia,pins = "dap3"; + nvidia,function = "dap3"; + }; + dap4 { + nvidia,pins = "dap4"; + nvidia,function = "dap4"; + }; + ddc { + nvidia,pins = "ddc"; + nvidia,function = "i2c2"; + }; + dta { + nvidia,pins = "dta", "dtb", "dtc", "dtd"; + nvidia,function = "vi"; + }; + dte { + nvidia,pins = "dte"; + nvidia,function = "rsvd1"; + }; + dtf { + nvidia,pins = "dtf"; + nvidia,function = "i2c3"; + }; + gme { + nvidia,pins = "gme"; + nvidia,function = "dap5"; + }; + gpu7 { + nvidia,pins = "gpu7"; + nvidia,function = "rtck"; + }; + gpv { + nvidia,pins = "gpv"; + nvidia,function = "pcie"; + }; + hdint { + nvidia,pins = "hdint", "pta"; + nvidia,function = "hdmi"; + }; + i2cp { + nvidia,pins = "i2cp"; + nvidia,function = "i2cp"; + }; + irrx { + nvidia,pins = "irrx", "irtx"; + nvidia,function = "uartb"; + }; + kbca { + nvidia,pins = "kbca", "kbcc", "kbce", "kbcf"; + nvidia,function = "kbc"; + }; + kbcb { + nvidia,pins = "kbcb", "kbcd"; + nvidia,function = "sdio2"; + }; + lcsn { + nvidia,pins = "lcsn", "lsck", "lsda", "lsdi", + "spia", "spib", "spic"; + nvidia,function = "spi3"; + }; + ld0 { + nvidia,pins = "ld0", "ld1", "ld2", "ld3", "ld4", + "ld5", "ld6", "ld7", "ld8", "ld9", + "ld10", "ld11", "ld12", "ld13", "ld14", + "ld15", "ld16", "ld17", "ldc", "ldi", + "lhp0", "lhp1", "lhp2", "lhs", "lm0", + "lm1", "lpp", "lpw0", "lpw1", "lpw2", + "lsc0", "lsc1", "lspi", "lvp0", "lvp1", + "lvs"; + nvidia,function = "displaya"; + }; + owc { + nvidia,pins = "owc", "uac"; + nvidia,function = "owr"; + }; + pmc { + nvidia,pins = "pmc"; + nvidia,function = "pwr_on"; + }; + rm { + nvidia,pins = "rm"; + nvidia,function = "i2c1"; + }; + sdb { + nvidia,pins = "sdb", "sdc", "sdd", "slxa", + "slxc", "slxd", "slxk"; + nvidia,function = "sdio3"; + }; + sdio1 { + nvidia,pins = "sdio1"; + nvidia,function = "sdio1"; + }; + spdi { + nvidia,pins = "spdi", "spdo"; + nvidia,function = "rsvd2"; + }; + spid { + nvidia,pins = "spid", "spie", "spig", "spih"; + nvidia,function = "spi2_alt"; + }; + spif { + nvidia,pins = "spif"; + nvidia,function = "spi2"; + }; + uaa { + nvidia,pins = "uaa", "uab"; + nvidia,function = "uarta"; + }; + uad { + nvidia,pins = "uad"; + nvidia,function = "irda"; + }; + uca { + nvidia,pins = "uca", "ucb"; + nvidia,function = "uartc"; + }; + uda { + nvidia,pins = "uda"; + nvidia,function = "spi1"; + }; + conf_ata { + nvidia,pins = "ata", "atb", "atc", "ddc", "gma", + "gmb", "gmc", "gmd", "irrx", "irtx", + "kbca", "kbcb", "kbcc", "kbcd", "kbce", + "kbcf", "sdc", "sdd", "spie", "spig", + "spih", "uaa", "uab", "uad", "uca", + "ucb"; + nvidia,pull = <2>; + nvidia,tristate = <0>; + }; + conf_atd { + nvidia,pins = "atd", "ate", "cdev1", "csus", + "dap1", "dap2", "dap3", "dap4", "dte", + "dtf", "gpu", "gpu7", "gpv", "i2cp", + "rm", "sdio1", "slxa", "slxc", "slxd", + "slxk", "spdi", "spdo", "uac", "uda"; + nvidia,pull = <0>; + nvidia,tristate = <0>; + }; + conf_cdev2 { + nvidia,pins = "cdev2", "spia", "spib"; + nvidia,pull = <1>; + nvidia,tristate = <1>; + }; + conf_ck32 { + nvidia,pins = "ck32", "ddrc", "lc", "pmca", + "pmcb", "pmcc", "pmcd", "xm2c", + "xm2d"; + nvidia,pull = <0>; + }; + conf_crtp { + nvidia,pins = "crtp"; + nvidia,pull = <0>; + nvidia,tristate = <1>; + }; + conf_dta { + nvidia,pins = "dta", "dtb", "dtc", "dtd", + "spid", "spif"; + nvidia,pull = <1>; + nvidia,tristate = <0>; + }; + conf_gme { + nvidia,pins = "gme", "owc", "pta", "spic"; + nvidia,pull = <2>; + nvidia,tristate = <1>; + }; + conf_ld17_0 { + nvidia,pins = "ld17_0", "ld19_18", "ld21_20", + "ld23_22"; + nvidia,pull = <1>; + }; + conf_ls { + nvidia,pins = "ls", "pmce"; + nvidia,pull = <2>; + }; + drive_dap1 { + nvidia,pins = "drive_dap1"; + nvidia,high-speed-mode = <0>; + nvidia,schmitt = <1>; + nvidia,low-power-mode = <0>; + nvidia,pull-down-strength = <0>; + nvidia,pull-up-strength = <0>; + nvidia,slew-rate-rising = <0>; + nvidia,slew-rate-falling = <0>; + }; + }; + }; + + i2s@70002800 { + status = "okay"; + }; + + serial@70006000 { + status = "okay"; + clock-frequency = <216000000>; + }; + + i2c@7000d000 { + status = "okay"; + clock-frequency = <100000>; + + codec: codec@1a { + compatible = "wlf,wm8753"; + reg = <0x1a>; + }; + + tca6416: gpio@20 { + compatible = "ti,tca6416"; + reg = <0x20>; + gpio-controller; + #gpio-cells = <2>; + }; + }; + + usb@c5000000 { + status = "okay"; + nvidia,vbus-gpio = <&tca6416 0 0>; /* GPIO_PMU0 */ + }; + + usb@c5008000 { + status = "okay"; + nvidia,vbus-gpio = <&tca6416 1 0>; /* GPIO_PMU1 */ + }; + + sdhci@c8000400 { + status = "okay"; + wp-gpios = <&gpio 173 0>; /* gpio PV5 */ + bus-width = <8>; + }; + + sdhci@c8000600 { + status = "okay"; + bus-width = <8>; + }; + + sound { + compatible = "nvidia,tegra-audio-wm8753-whistler", + "nvidia,tegra-audio-wm8753"; + nvidia,model = "NVIDIA Tegra Whistler"; + + nvidia,audio-routing = + "Headphone Jack", "LOUT1", + "Headphone Jack", "ROUT1", + "MIC2", "Mic Jack", + "MIC2N", "Mic Jack"; + + nvidia,i2s-controller = <&tegra_i2s1>; + nvidia,audio-codec = <&codec>; + }; +}; diff --git a/arch/arm/mach-at91/Makefile.boot b/arch/arm/mach-at91/Makefile.boot index 9e84fe4..30bb733 100644 --- a/arch/arm/mach-at91/Makefile.boot +++ b/arch/arm/mach-at91/Makefile.boot @@ -15,7 +15,9 @@ endif # Keep dtb files sorted alphabetically for each SoC # sam9260 +dtb-$(CONFIG_MACH_AT91SAM_DT) += aks-cdu.dtb dtb-$(CONFIG_MACH_AT91SAM_DT) += ethernut5.dtb +dtb-$(CONFIG_MACH_AT91SAM_DT) += evk-pro3.dtb dtb-$(CONFIG_MACH_AT91SAM_DT) += tny_a9260.dtb dtb-$(CONFIG_MACH_AT91SAM_DT) += usb_a9260.dtb # sam9263 diff --git a/arch/arm/mach-davinci/cp_intc.c b/arch/arm/mach-davinci/cp_intc.c index 45d5256..006dae8 100644 --- a/arch/arm/mach-davinci/cp_intc.c +++ b/arch/arm/mach-davinci/cp_intc.c @@ -14,6 +14,9 @@ #include <linux/irq.h> #include <linux/irqdomain.h> #include <linux/io.h> +#include <linux/of.h> +#include <linux/of_address.h> +#include <linux/of_irq.h> #include <mach/common.h> #include <mach/cp_intc.h> @@ -119,7 +122,7 @@ static const struct irq_domain_ops cp_intc_host_ops = { .xlate = irq_domain_xlate_onetwocell, }; -int __init __cp_intc_init(struct device_node *node) +int __init cp_intc_of_init(struct device_node *node, struct device_node *parent) { u32 num_irq = davinci_soc_info.intc_irq_num; u8 *irq_prio = davinci_soc_info.intc_irq_prios; @@ -128,7 +131,14 @@ int __init __cp_intc_init(struct device_node *node) int i, irq_base; davinci_intc_type = DAVINCI_INTC_TYPE_CP_INTC; - davinci_intc_base = ioremap(davinci_soc_info.intc_base, SZ_8K); + if (node) { + davinci_intc_base = of_iomap(node, 0); + if (of_property_read_u32(node, "ti,intc-size", &num_irq)) + pr_warn("unable to get intc-size, default to %d\n", + num_irq); + } else { + davinci_intc_base = ioremap(davinci_soc_info.intc_base, SZ_8K); + } if (WARN_ON(!davinci_intc_base)) return -EINVAL; @@ -208,5 +218,5 @@ int __init __cp_intc_init(struct device_node *node) void __init cp_intc_init(void) { - __cp_intc_init(NULL); + cp_intc_of_init(NULL, NULL); } diff --git a/arch/arm/mach-davinci/include/mach/cp_intc.h b/arch/arm/mach-davinci/include/mach/cp_intc.h index 4e8190e..d13d8df 100644 --- a/arch/arm/mach-davinci/include/mach/cp_intc.h +++ b/arch/arm/mach-davinci/include/mach/cp_intc.h @@ -52,5 +52,6 @@ #define CP_INTC_VECTOR_ADDR(n) (0x2000 + (n << 2)) void __init cp_intc_init(void); +int __init cp_intc_of_init(struct device_node *, struct device_node *); #endif /* __ASM_HARDWARE_CP_INTC_H */ diff --git a/arch/arm/mach-exynos/clock-exynos4.c b/arch/arm/mach-exynos/clock-exynos4.c index bcb7db4..26fe9de 100644 --- a/arch/arm/mach-exynos/clock-exynos4.c +++ b/arch/arm/mach-exynos/clock-exynos4.c @@ -586,17 +586,17 @@ static struct clk exynos4_init_clocks_off[] = { .ctrlbit = (1 << 13), }, { .name = "spi", - .devname = "s3c64xx-spi.0", + .devname = "exynos4210-spi.0", .enable = exynos4_clk_ip_peril_ctrl, .ctrlbit = (1 << 16), }, { .name = "spi", - .devname = "s3c64xx-spi.1", + .devname = "exynos4210-spi.1", .enable = exynos4_clk_ip_peril_ctrl, .ctrlbit = (1 << 17), }, { .name = "spi", - .devname = "s3c64xx-spi.2", + .devname = "exynos4210-spi.2", .enable = exynos4_clk_ip_peril_ctrl, .ctrlbit = (1 << 18), }, { @@ -1242,40 +1242,67 @@ static struct clksrc_clk exynos4_clk_sclk_mmc3 = { .reg_div = { .reg = EXYNOS4_CLKDIV_FSYS2, .shift = 24, .size = 8 }, }; +static struct clksrc_clk exynos4_clk_mdout_spi0 = { + .clk = { + .name = "mdout_spi", + .devname = "exynos4210-spi.0", + }, + .sources = &exynos4_clkset_group, + .reg_src = { .reg = EXYNOS4_CLKSRC_PERIL1, .shift = 16, .size = 4 }, + .reg_div = { .reg = EXYNOS4_CLKDIV_PERIL1, .shift = 0, .size = 4 }, +}; + +static struct clksrc_clk exynos4_clk_mdout_spi1 = { + .clk = { + .name = "mdout_spi", + .devname = "exynos4210-spi.1", + }, + .sources = &exynos4_clkset_group, + .reg_src = { .reg = EXYNOS4_CLKSRC_PERIL1, .shift = 20, .size = 4 }, + .reg_div = { .reg = EXYNOS4_CLKDIV_PERIL1, .shift = 16, .size = 4 }, +}; + +static struct clksrc_clk exynos4_clk_mdout_spi2 = { + .clk = { + .name = "mdout_spi", + .devname = "exynos4210-spi.2", + }, + .sources = &exynos4_clkset_group, + .reg_src = { .reg = EXYNOS4_CLKSRC_PERIL1, .shift = 24, .size = 4 }, + .reg_div = { .reg = EXYNOS4_CLKDIV_PERIL2, .shift = 0, .size = 4 }, +}; + static struct clksrc_clk exynos4_clk_sclk_spi0 = { .clk = { .name = "sclk_spi", - .devname = "s3c64xx-spi.0", + .devname = "exynos4210-spi.0", + .parent = &exynos4_clk_mdout_spi0.clk, .enable = exynos4_clksrc_mask_peril1_ctrl, .ctrlbit = (1 << 16), }, - .sources = &exynos4_clkset_group, - .reg_src = { .reg = EXYNOS4_CLKSRC_PERIL1, .shift = 16, .size = 4 }, - .reg_div = { .reg = EXYNOS4_CLKDIV_PERIL1, .shift = 0, .size = 4 }, + .reg_div = { .reg = EXYNOS4_CLKDIV_PERIL1, .shift = 8, .size = 8 }, }; static struct clksrc_clk exynos4_clk_sclk_spi1 = { .clk = { .name = "sclk_spi", - .devname = "s3c64xx-spi.1", + .devname = "exynos4210-spi.1", + .parent = &exynos4_clk_mdout_spi1.clk, .enable = exynos4_clksrc_mask_peril1_ctrl, .ctrlbit = (1 << 20), }, - .sources = &exynos4_clkset_group, - .reg_src = { .reg = EXYNOS4_CLKSRC_PERIL1, .shift = 20, .size = 4 }, - .reg_div = { .reg = EXYNOS4_CLKDIV_PERIL1, .shift = 16, .size = 4 }, + .reg_div = { .reg = EXYNOS4_CLKDIV_PERIL1, .shift = 24, .size = 8 }, }; static struct clksrc_clk exynos4_clk_sclk_spi2 = { .clk = { .name = "sclk_spi", - .devname = "s3c64xx-spi.2", + .devname = "exynos4210-spi.2", + .parent = &exynos4_clk_mdout_spi2.clk, .enable = exynos4_clksrc_mask_peril1_ctrl, .ctrlbit = (1 << 24), }, - .sources = &exynos4_clkset_group, - .reg_src = { .reg = EXYNOS4_CLKSRC_PERIL1, .shift = 24, .size = 4 }, - .reg_div = { .reg = EXYNOS4_CLKDIV_PERIL2, .shift = 0, .size = 4 }, + .reg_div = { .reg = EXYNOS4_CLKDIV_PERIL2, .shift = 8, .size = 8 }, }; /* Clock initialization code */ @@ -1331,7 +1358,9 @@ static struct clksrc_clk *exynos4_clksrc_cdev[] = { &exynos4_clk_sclk_spi0, &exynos4_clk_sclk_spi1, &exynos4_clk_sclk_spi2, - + &exynos4_clk_mdout_spi0, + &exynos4_clk_mdout_spi1, + &exynos4_clk_mdout_spi2, }; static struct clk_lookup exynos4_clk_lookup[] = { @@ -1347,9 +1376,9 @@ static struct clk_lookup exynos4_clk_lookup[] = { CLKDEV_INIT("dma-pl330.0", "apb_pclk", &exynos4_clk_pdma0), CLKDEV_INIT("dma-pl330.1", "apb_pclk", &exynos4_clk_pdma1), CLKDEV_INIT("dma-pl330.2", "apb_pclk", &exynos4_clk_mdma1), - CLKDEV_INIT("s3c64xx-spi.0", "spi_busclk0", &exynos4_clk_sclk_spi0.clk), - CLKDEV_INIT("s3c64xx-spi.1", "spi_busclk0", &exynos4_clk_sclk_spi1.clk), - CLKDEV_INIT("s3c64xx-spi.2", "spi_busclk0", &exynos4_clk_sclk_spi2.clk), + CLKDEV_INIT("exynos4210-spi.0", "spi_busclk0", &exynos4_clk_sclk_spi0.clk), + CLKDEV_INIT("exynos4210-spi.1", "spi_busclk0", &exynos4_clk_sclk_spi1.clk), + CLKDEV_INIT("exynos4210-spi.2", "spi_busclk0", &exynos4_clk_sclk_spi2.clk), }; static int xtal_rate; diff --git a/arch/arm/mach-exynos/clock-exynos5.c b/arch/arm/mach-exynos/clock-exynos5.c index fefa336..774533c 100644 --- a/arch/arm/mach-exynos/clock-exynos5.c +++ b/arch/arm/mach-exynos/clock-exynos5.c @@ -131,6 +131,11 @@ static int exynos5_clksrc_mask_peric0_ctrl(struct clk *clk, int enable) return s5p_gatectrl(EXYNOS5_CLKSRC_MASK_PERIC0, clk, enable); } +static int exynos5_clksrc_mask_peric1_ctrl(struct clk *clk, int enable) +{ + return s5p_gatectrl(EXYNOS5_CLKSRC_MASK_PERIC1, clk, enable); +} + static int exynos5_clk_ip_acp_ctrl(struct clk *clk, int enable) { return s5p_gatectrl(EXYNOS5_CLKGATE_IP_ACP, clk, enable); @@ -741,6 +746,24 @@ static struct clk exynos5_init_clocks_off[] = { .enable = exynos5_clk_ip_peric_ctrl, .ctrlbit = (1 << 14), }, { + .name = "spi", + .devname = "exynos4210-spi.0", + .parent = &exynos5_clk_aclk_66.clk, + .enable = exynos5_clk_ip_peric_ctrl, + .ctrlbit = (1 << 16), + }, { + .name = "spi", + .devname = "exynos4210-spi.1", + .parent = &exynos5_clk_aclk_66.clk, + .enable = exynos5_clk_ip_peric_ctrl, + .ctrlbit = (1 << 17), + }, { + .name = "spi", + .devname = "exynos4210-spi.2", + .parent = &exynos5_clk_aclk_66.clk, + .enable = exynos5_clk_ip_peric_ctrl, + .ctrlbit = (1 << 18), + }, { .name = SYSMMU_CLOCK_NAME, .devname = SYSMMU_CLOCK_DEVNAME(mfc_l, 0), .enable = &exynos5_clk_ip_mfc_ctrl, @@ -1034,6 +1057,69 @@ static struct clksrc_clk exynos5_clk_sclk_mmc3 = { .reg_div = { .reg = EXYNOS5_CLKDIV_FSYS2, .shift = 24, .size = 8 }, }; +static struct clksrc_clk exynos5_clk_mdout_spi0 = { + .clk = { + .name = "mdout_spi", + .devname = "exynos4210-spi.0", + }, + .sources = &exynos5_clkset_group, + .reg_src = { .reg = EXYNOS5_CLKSRC_PERIC1, .shift = 16, .size = 4 }, + .reg_div = { .reg = EXYNOS5_CLKDIV_PERIC1, .shift = 0, .size = 4 }, +}; + +static struct clksrc_clk exynos5_clk_mdout_spi1 = { + .clk = { + .name = "mdout_spi", + .devname = "exynos4210-spi.1", + }, + .sources = &exynos5_clkset_group, + .reg_src = { .reg = EXYNOS5_CLKSRC_PERIC1, .shift = 20, .size = 4 }, + .reg_div = { .reg = EXYNOS5_CLKDIV_PERIC1, .shift = 16, .size = 4 }, +}; + +static struct clksrc_clk exynos5_clk_mdout_spi2 = { + .clk = { + .name = "mdout_spi", + .devname = "exynos4210-spi.2", + }, + .sources = &exynos5_clkset_group, + .reg_src = { .reg = EXYNOS5_CLKSRC_PERIC1, .shift = 24, .size = 4 }, + .reg_div = { .reg = EXYNOS5_CLKDIV_PERIC2, .shift = 0, .size = 4 }, +}; + +static struct clksrc_clk exynos5_clk_sclk_spi0 = { + .clk = { + .name = "sclk_spi", + .devname = "exynos4210-spi.0", + .parent = &exynos5_clk_mdout_spi0.clk, + .enable = exynos5_clksrc_mask_peric1_ctrl, + .ctrlbit = (1 << 16), + }, + .reg_div = { .reg = EXYNOS5_CLKDIV_PERIC1, .shift = 8, .size = 8 }, +}; + +static struct clksrc_clk exynos5_clk_sclk_spi1 = { + .clk = { + .name = "sclk_spi", + .devname = "exynos4210-spi.1", + .parent = &exynos5_clk_mdout_spi1.clk, + .enable = exynos5_clksrc_mask_peric1_ctrl, + .ctrlbit = (1 << 20), + }, + .reg_div = { .reg = EXYNOS5_CLKDIV_PERIC1, .shift = 24, .size = 8 }, +}; + +static struct clksrc_clk exynos5_clk_sclk_spi2 = { + .clk = { + .name = "sclk_spi", + .devname = "exynos4210-spi.2", + .parent = &exynos5_clk_mdout_spi2.clk, + .enable = exynos5_clksrc_mask_peric1_ctrl, + .ctrlbit = (1 << 24), + }, + .reg_div = { .reg = EXYNOS5_CLKDIV_PERIC2, .shift = 8, .size = 8 }, +}; + static struct clksrc_clk exynos5_clksrcs[] = { { .clk = { @@ -1148,6 +1234,12 @@ static struct clksrc_clk *exynos5_sysclks[] = { &exynos5_clk_dout_mmc4, &exynos5_clk_aclk_acp, &exynos5_clk_pclk_acp, + &exynos5_clk_sclk_spi0, + &exynos5_clk_sclk_spi1, + &exynos5_clk_sclk_spi2, + &exynos5_clk_mdout_spi0, + &exynos5_clk_mdout_spi1, + &exynos5_clk_mdout_spi2, }; static struct clk *exynos5_clk_cdev[] = { @@ -1176,6 +1268,9 @@ static struct clk_lookup exynos5_clk_lookup[] = { CLKDEV_INIT("exynos4-sdhci.1", "mmc_busclk.2", &exynos5_clk_sclk_mmc1.clk), CLKDEV_INIT("exynos4-sdhci.2", "mmc_busclk.2", &exynos5_clk_sclk_mmc2.clk), CLKDEV_INIT("exynos4-sdhci.3", "mmc_busclk.2", &exynos5_clk_sclk_mmc3.clk), + CLKDEV_INIT("exynos4210-spi.0", "spi_busclk0", &exynos5_clk_sclk_spi0.clk), + CLKDEV_INIT("exynos4210-spi.1", "spi_busclk0", &exynos5_clk_sclk_spi1.clk), + CLKDEV_INIT("exynos4210-spi.2", "spi_busclk0", &exynos5_clk_sclk_spi2.clk), CLKDEV_INIT("dma-pl330.0", "apb_pclk", &exynos5_clk_pdma0), CLKDEV_INIT("dma-pl330.1", "apb_pclk", &exynos5_clk_pdma1), CLKDEV_INIT("dma-pl330.2", "apb_pclk", &exynos5_clk_mdma1), diff --git a/arch/arm/mach-exynos/include/mach/irqs.h b/arch/arm/mach-exynos/include/mach/irqs.h index 7a4b478..35bced6 100644 --- a/arch/arm/mach-exynos/include/mach/irqs.h +++ b/arch/arm/mach-exynos/include/mach/irqs.h @@ -195,6 +195,10 @@ #define IRQ_IIC6 EXYNOS4_IRQ_IIC6 #define IRQ_IIC7 EXYNOS4_IRQ_IIC7 +#define IRQ_SPI0 EXYNOS4_IRQ_SPI0 +#define IRQ_SPI1 EXYNOS4_IRQ_SPI1 +#define IRQ_SPI2 EXYNOS4_IRQ_SPI2 + #define IRQ_USB_HOST EXYNOS4_IRQ_USB_HOST #define IRQ_OTG EXYNOS4_IRQ_USB_HSOTG diff --git a/arch/arm/mach-exynos/include/mach/map.h b/arch/arm/mach-exynos/include/mach/map.h index ca4aa89..c72b675 100644 --- a/arch/arm/mach-exynos/include/mach/map.h +++ b/arch/arm/mach-exynos/include/mach/map.h @@ -154,6 +154,9 @@ #define EXYNOS4_PA_SPI0 0x13920000 #define EXYNOS4_PA_SPI1 0x13930000 #define EXYNOS4_PA_SPI2 0x13940000 +#define EXYNOS5_PA_SPI0 0x12D20000 +#define EXYNOS5_PA_SPI1 0x12D30000 +#define EXYNOS5_PA_SPI2 0x12D40000 #define EXYNOS4_PA_GPIO1 0x11400000 #define EXYNOS4_PA_GPIO2 0x11000000 diff --git a/arch/arm/mach-exynos/mach-exynos4-dt.c b/arch/arm/mach-exynos/mach-exynos4-dt.c index e7e9743..b2b5d5f 100644 --- a/arch/arm/mach-exynos/mach-exynos4-dt.c +++ b/arch/arm/mach-exynos/mach-exynos4-dt.c @@ -55,6 +55,12 @@ static const struct of_dev_auxdata exynos4210_auxdata_lookup[] __initconst = { "exynos4-sdhci.3", NULL), OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS4_PA_IIC(0), "s3c2440-i2c.0", NULL), + OF_DEV_AUXDATA("samsung,exynos4210-spi", EXYNOS4_PA_SPI0, + "exynos4210-spi.0", NULL), + OF_DEV_AUXDATA("samsung,exynos4210-spi", EXYNOS4_PA_SPI1, + "exynos4210-spi.1", NULL), + OF_DEV_AUXDATA("samsung,exynos4210-spi", EXYNOS4_PA_SPI2, + "exynos4210-spi.2", NULL), OF_DEV_AUXDATA("arm,pl330", EXYNOS4_PA_PDMA0, "dma-pl330.0", NULL), OF_DEV_AUXDATA("arm,pl330", EXYNOS4_PA_PDMA1, "dma-pl330.1", NULL), {}, diff --git a/arch/arm/mach-exynos/mach-exynos5-dt.c b/arch/arm/mach-exynos/mach-exynos5-dt.c index 7b1e11a..ef770bc 100644 --- a/arch/arm/mach-exynos/mach-exynos5-dt.c +++ b/arch/arm/mach-exynos/mach-exynos5-dt.c @@ -47,6 +47,12 @@ static const struct of_dev_auxdata exynos5250_auxdata_lookup[] __initconst = { "s3c2440-i2c.0", NULL), OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS5_PA_IIC(1), "s3c2440-i2c.1", NULL), + OF_DEV_AUXDATA("samsung,exynos4210-spi", EXYNOS5_PA_SPI0, + "exynos4210-spi.0", NULL), + OF_DEV_AUXDATA("samsung,exynos4210-spi", EXYNOS5_PA_SPI1, + "exynos4210-spi.1", NULL), + OF_DEV_AUXDATA("samsung,exynos4210-spi", EXYNOS5_PA_SPI2, + "exynos4210-spi.2", NULL), OF_DEV_AUXDATA("arm,pl330", EXYNOS5_PA_PDMA0, "dma-pl330.0", NULL), OF_DEV_AUXDATA("arm,pl330", EXYNOS5_PA_PDMA1, "dma-pl330.1", NULL), OF_DEV_AUXDATA("arm,pl330", EXYNOS5_PA_MDMA1, "dma-pl330.2", NULL), diff --git a/arch/arm/mach-exynos/setup-spi.c b/arch/arm/mach-exynos/setup-spi.c index 833ff40..4999829 100644 --- a/arch/arm/mach-exynos/setup-spi.c +++ b/arch/arm/mach-exynos/setup-spi.c @@ -9,21 +9,10 @@ */ #include <linux/gpio.h> -#include <linux/platform_device.h> - #include <plat/gpio-cfg.h> -#include <plat/s3c64xx-spi.h> #ifdef CONFIG_S3C64XX_DEV_SPI0 -struct s3c64xx_spi_info s3c64xx_spi0_pdata __initdata = { - .fifo_lvl_mask = 0x1ff, - .rx_lvl_offset = 15, - .high_speed = 1, - .clk_from_cmu = true, - .tx_st_done = 25, -}; - -int s3c64xx_spi0_cfg_gpio(struct platform_device *dev) +int s3c64xx_spi0_cfg_gpio(void) { s3c_gpio_cfgpin(EXYNOS4_GPB(0), S3C_GPIO_SFN(2)); s3c_gpio_setpull(EXYNOS4_GPB(0), S3C_GPIO_PULL_UP); @@ -34,15 +23,7 @@ int s3c64xx_spi0_cfg_gpio(struct platform_device *dev) #endif #ifdef CONFIG_S3C64XX_DEV_SPI1 -struct s3c64xx_spi_info s3c64xx_spi1_pdata __initdata = { - .fifo_lvl_mask = 0x7f, - .rx_lvl_offset = 15, - .high_speed = 1, - .clk_from_cmu = true, - .tx_st_done = 25, -}; - -int s3c64xx_spi1_cfg_gpio(struct platform_device *dev) +int s3c64xx_spi1_cfg_gpio(void) { s3c_gpio_cfgpin(EXYNOS4_GPB(4), S3C_GPIO_SFN(2)); s3c_gpio_setpull(EXYNOS4_GPB(4), S3C_GPIO_PULL_UP); @@ -53,15 +34,7 @@ int s3c64xx_spi1_cfg_gpio(struct platform_device *dev) #endif #ifdef CONFIG_S3C64XX_DEV_SPI2 -struct s3c64xx_spi_info s3c64xx_spi2_pdata __initdata = { - .fifo_lvl_mask = 0x7f, - .rx_lvl_offset = 15, - .high_speed = 1, - .clk_from_cmu = true, - .tx_st_done = 25, -}; - -int s3c64xx_spi2_cfg_gpio(struct platform_device *dev) +int s3c64xx_spi2_cfg_gpio(void) { s3c_gpio_cfgpin(EXYNOS4_GPC1(1), S3C_GPIO_SFN(5)); s3c_gpio_setpull(EXYNOS4_GPC1(1), S3C_GPIO_PULL_UP); diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig index 1bba37c..7616101 100644 --- a/arch/arm/mach-imx/Kconfig +++ b/arch/arm/mach-imx/Kconfig @@ -52,6 +52,7 @@ config SOC_IMX25 select ARCH_MX25 select COMMON_CLK select CPU_ARM926T + select HAVE_CAN_FLEXCAN if CAN select ARCH_MXC_IOMUX_V3 select MXC_AVIC @@ -79,6 +80,7 @@ config SOC_IMX35 select HAVE_EPIT select MXC_AVIC select SMP_ON_UP if SMP + select HAVE_CAN_FLEXCAN if CAN config SOC_IMX5 select CPU_V7 @@ -105,6 +107,7 @@ config SOC_IMX53 select SOC_IMX5 select ARCH_MX5 select ARCH_MX53 + select HAVE_CAN_FLEXCAN if CAN if ARCH_IMX_V4_V5 @@ -556,6 +559,14 @@ config MACH_BUG Include support for BUGBase 1.3 platform. This includes specific configurations for the board and its peripherals. +config MACH_IMX31_DT + bool "Support i.MX31 platforms from device tree" + select SOC_IMX31 + select USE_OF + help + Include support for Freescale i.MX31 based platforms + using the device tree for discovery. + comment "MX35 platforms:" config MACH_PCM043 @@ -826,10 +837,12 @@ config SOC_IMX6Q select COMMON_CLK select CPU_V7 select HAVE_ARM_SCU + select HAVE_CAN_FLEXCAN if CAN select HAVE_IMX_GPC select HAVE_IMX_MMDC select HAVE_IMX_SRC select HAVE_SMP + select MFD_ANATOP select PINCTRL select PINCTRL_IMX6Q select USE_OF diff --git a/arch/arm/mach-imx/Makefile b/arch/arm/mach-imx/Makefile index ff29421..07f7c22 100644 --- a/arch/arm/mach-imx/Makefile +++ b/arch/arm/mach-imx/Makefile @@ -57,6 +57,7 @@ obj-$(CONFIG_MACH_QONG) += mach-qong.o obj-$(CONFIG_MACH_ARMADILLO5X0) += mach-armadillo5x0.o obj-$(CONFIG_MACH_KZM_ARM11_01) += mach-kzm_arm11_01.o obj-$(CONFIG_MACH_BUG) += mach-bug.o +obj-$(CONFIG_MACH_IMX31_DT) += imx31-dt.o # i.MX35 based machines obj-$(CONFIG_MACH_PCM043) += mach-pcm043.o diff --git a/arch/arm/mach-imx/clk-imx31.c b/arch/arm/mach-imx/clk-imx31.c index c9a06d8..f87a48f 100644 --- a/arch/arm/mach-imx/clk-imx31.c +++ b/arch/arm/mach-imx/clk-imx31.c @@ -20,6 +20,7 @@ #include <linux/clkdev.h> #include <linux/io.h> #include <linux/err.h> +#include <linux/of.h> #include <mach/hardware.h> #include <mach/mx31.h> @@ -179,3 +180,21 @@ int __init mx31_clocks_init(unsigned long fref) return 0; } + +#ifdef CONFIG_OF +int __init mx31_clocks_init_dt(void) +{ + struct device_node *np; + u32 fref = 26000000; /* default */ + + for_each_compatible_node(np, NULL, "fixed-clock") { + if (!of_device_is_compatible(np, "fsl,imx-osc26m")) + continue; + + if (!of_property_read_u32(np, "clock-frequency", &fref)) + break; + } + + return mx31_clocks_init(fref); +} +#endif diff --git a/arch/arm/mach-imx/clk-imx6q.c b/arch/arm/mach-imx/clk-imx6q.c index abb42e7..ea89520 100644 --- a/arch/arm/mach-imx/clk-imx6q.c +++ b/arch/arm/mach-imx/clk-imx6q.c @@ -147,12 +147,12 @@ enum mx6q_clks { esai, gpt_ipg, gpt_ipg_per, gpu2d_core, gpu3d_core, hdmi_iahb, hdmi_isfr, i2c1, i2c2, i2c3, iim, enfc, ipu1, ipu1_di0, ipu1_di1, ipu2, ipu2_di0, ldb_di0, ldb_di1, ipu2_di1, hsi_tx, mlb, mmdc_ch0_axi, - mmdc_ch1_axi, ocram, openvg_axi, pcie_axi, pwm1, pwm2, pwm3, pwm4, + mmdc_ch1_axi, ocram, openvg_axi, pcie_axi, pwm1, pwm2, pwm3, pwm4, per1_bch, gpmi_bch_apb, gpmi_bch, gpmi_io, gpmi_apb, sata, sdma, spba, ssi1, ssi2, ssi3, uart_ipg, uart_serial, usboh3, usdhc1, usdhc2, usdhc3, usdhc4, vdo_axi, vpu_axi, cko1, pll1_sys, pll2_bus, pll3_usb_otg, pll4_audio, pll5_video, pll6_mlb, pll7_usb_host, pll8_enet, ssi1_ipg, - ssi2_ipg, ssi3_ipg, rom, + ssi2_ipg, ssi3_ipg, rom, usbphy1, usbphy2, clk_max }; @@ -198,6 +198,9 @@ int __init mx6q_clocks_init(void) clk[pll7_usb_host] = imx_clk_pllv3(IMX_PLLV3_USB, "pll7_usb_host","osc", base + 0x20, 0x2000, 0x3); clk[pll8_enet] = imx_clk_pllv3(IMX_PLLV3_ENET, "pll8_enet", "osc", base + 0xe0, 0x182000, 0x3); + clk[usbphy1] = imx_clk_gate("usbphy1", "pll3_usb_otg", base + 0x10, 6); + clk[usbphy2] = imx_clk_gate("usbphy2", "pll7_usb_host", base + 0x20, 6); + /* name parent_name reg idx */ clk[pll2_pfd0_352m] = imx_clk_pfd("pll2_pfd0_352m", "pll2_bus", base + 0x100, 0); clk[pll2_pfd1_594m] = imx_clk_pfd("pll2_pfd1_594m", "pll2_bus", base + 0x100, 1); @@ -318,7 +321,7 @@ int __init mx6q_clocks_init(void) clk[ahb] = imx_clk_busy_divider("ahb", "periph", base + 0x14, 10, 3, base + 0x48, 1); /* name parent_name reg shift */ - clk[apbh_dma] = imx_clk_gate2("apbh_dma", "ahb", base + 0x68, 4); + clk[apbh_dma] = imx_clk_gate2("apbh_dma", "usdhc3", base + 0x68, 4); clk[asrc] = imx_clk_gate2("asrc", "asrc_podf", base + 0x68, 6); clk[can1_ipg] = imx_clk_gate2("can1_ipg", "ipg", base + 0x68, 14); clk[can1_serial] = imx_clk_gate2("can1_serial", "can_root", base + 0x68, 16); @@ -357,6 +360,7 @@ int __init mx6q_clocks_init(void) clk[ocram] = imx_clk_gate2("ocram", "ahb", base + 0x74, 28); clk[openvg_axi] = imx_clk_gate2("openvg_axi", "axi", base + 0x74, 30); clk[pcie_axi] = imx_clk_gate2("pcie_axi", "pcie_axi_sel", base + 0x78, 0); + clk[per1_bch] = imx_clk_gate2("per1_bch", "usdhc3", base + 0x78, 12); clk[pwm1] = imx_clk_gate2("pwm1", "ipg_per", base + 0x78, 16); clk[pwm2] = imx_clk_gate2("pwm2", "ipg_per", base + 0x78, 18); clk[pwm3] = imx_clk_gate2("pwm3", "ipg_per", base + 0x78, 20); @@ -391,6 +395,18 @@ int __init mx6q_clocks_init(void) clk_register_clkdev(clk[gpt_ipg], "ipg", "imx-gpt.0"); clk_register_clkdev(clk[gpt_ipg_per], "per", "imx-gpt.0"); clk_register_clkdev(clk[twd], NULL, "smp_twd"); + clk_register_clkdev(clk[apbh_dma], NULL, "110000.dma-apbh"); + clk_register_clkdev(clk[per1_bch], "per1_bch", "112000.gpmi-nand"); + clk_register_clkdev(clk[gpmi_bch_apb], "gpmi_bch_apb", "112000.gpmi-nand"); + clk_register_clkdev(clk[gpmi_bch], "gpmi_bch", "112000.gpmi-nand"); + clk_register_clkdev(clk[gpmi_apb], "gpmi_apb", "112000.gpmi-nand"); + clk_register_clkdev(clk[gpmi_io], "gpmi_io", "112000.gpmi-nand"); + clk_register_clkdev(clk[usboh3], NULL, "2184000.usb"); + clk_register_clkdev(clk[usboh3], NULL, "2184200.usb"); + clk_register_clkdev(clk[usboh3], NULL, "2184400.usb"); + clk_register_clkdev(clk[usboh3], NULL, "2184600.usb"); + clk_register_clkdev(clk[usbphy1], NULL, "20c9000.usbphy"); + clk_register_clkdev(clk[usbphy2], NULL, "20ca000.usbphy"); clk_register_clkdev(clk[uart_serial], "per", "2020000.serial"); clk_register_clkdev(clk[uart_ipg], "ipg", "2020000.serial"); clk_register_clkdev(clk[uart_serial], "per", "21e8000.serial"); diff --git a/arch/arm/mach-imx/imx31-dt.c b/arch/arm/mach-imx/imx31-dt.c new file mode 100644 index 0000000..a68ba20 --- /dev/null +++ b/arch/arm/mach-imx/imx31-dt.c @@ -0,0 +1,63 @@ +/* + * Copyright 2012 Sascha Hauer, Pengutronix + * + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +#include <linux/irq.h> +#include <linux/of_irq.h> +#include <linux/of_platform.h> +#include <asm/mach/arch.h> +#include <asm/mach/time.h> +#include <mach/common.h> +#include <mach/mx31.h> + +static const struct of_dev_auxdata imx31_auxdata_lookup[] __initconst = { + OF_DEV_AUXDATA("fsl,imx31-uart", MX31_UART1_BASE_ADDR, + "imx21-uart.0", NULL), + OF_DEV_AUXDATA("fsl,imx31-uart", MX31_UART2_BASE_ADDR, + "imx21-uart.1", NULL), + OF_DEV_AUXDATA("fsl,imx31-uart", MX31_UART3_BASE_ADDR, + "imx21-uart.2", NULL), + OF_DEV_AUXDATA("fsl,imx31-uart", MX31_UART4_BASE_ADDR, + "imx21-uart.3", NULL), + OF_DEV_AUXDATA("fsl,imx31-uart", MX31_UART5_BASE_ADDR, + "imx21-uart.4", NULL), + { /* sentinel */ } +}; + +static void __init imx31_dt_init(void) +{ + of_platform_populate(NULL, of_default_bus_match_table, + imx31_auxdata_lookup, NULL); +} + +static void __init imx31_timer_init(void) +{ + mx31_clocks_init_dt(); +} + +static struct sys_timer imx31_timer = { + .init = imx31_timer_init, +}; + +static const char *imx31_dt_board_compat[] __initdata = { + "fsl,imx31", + NULL +}; + +DT_MACHINE_START(IMX31_DT, "Freescale i.MX31 (Device Tree Support)") + .map_io = mx31_map_io, + .init_early = imx31_init_early, + .init_irq = mx31_init_irq, + .handle_irq = imx31_handle_irq, + .timer = &imx31_timer, + .init_machine = imx31_dt_init, + .dt_compat = imx31_dt_board_compat, + .restart = mxc_restart, +MACHINE_END diff --git a/arch/arm/mach-imx/mach-imx6q.c b/arch/arm/mach-imx/mach-imx6q.c index b47e98b..140f550 100644 --- a/arch/arm/mach-imx/mach-imx6q.c +++ b/arch/arm/mach-imx/mach-imx6q.c @@ -24,6 +24,7 @@ #include <linux/pinctrl/machine.h> #include <linux/phy.h> #include <linux/micrel_phy.h> +#include <linux/mfd/anatop.h> #include <asm/smp_twd.h> #include <asm/hardware/cache-l2x0.h> #include <asm/hardware/gic.h> @@ -113,6 +114,45 @@ static void __init imx6q_sabrelite_init(void) imx6q_sabrelite_cko1_setup(); } +static void __init imx6q_usb_init(void) +{ + struct device_node *np; + struct platform_device *pdev = NULL; + struct anatop *adata = NULL; + + np = of_find_compatible_node(NULL, NULL, "fsl,imx6q-anatop"); + if (np) + pdev = of_find_device_by_node(np); + if (pdev) + adata = platform_get_drvdata(pdev); + if (!adata) { + if (np) + of_node_put(np); + return; + } + +#define HW_ANADIG_USB1_CHRG_DETECT 0x000001b0 +#define HW_ANADIG_USB2_CHRG_DETECT 0x00000210 + +#define BM_ANADIG_USB_CHRG_DETECT_EN_B 0x00100000 +#define BM_ANADIG_USB_CHRG_DETECT_CHK_CHRG_B 0x00080000 + + /* + * The external charger detector needs to be disabled, + * or the signal at DP will be poor + */ + anatop_write_reg(adata, HW_ANADIG_USB1_CHRG_DETECT, + BM_ANADIG_USB_CHRG_DETECT_EN_B + | BM_ANADIG_USB_CHRG_DETECT_CHK_CHRG_B, + ~0); + anatop_write_reg(adata, HW_ANADIG_USB2_CHRG_DETECT, + BM_ANADIG_USB_CHRG_DETECT_EN_B | + BM_ANADIG_USB_CHRG_DETECT_CHK_CHRG_B, + ~0); + + of_node_put(np); +} + static void __init imx6q_init_machine(void) { /* @@ -127,6 +167,7 @@ static void __init imx6q_init_machine(void) of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); imx6q_pm_init(); + imx6q_usb_init(); } static void __init imx6q_map_io(void) diff --git a/arch/arm/mach-mxs/Kconfig b/arch/arm/mach-mxs/Kconfig index 91cf062..ccdf83b 100644 --- a/arch/arm/mach-mxs/Kconfig +++ b/arch/arm/mach-mxs/Kconfig @@ -16,6 +16,7 @@ config SOC_IMX28 bool select ARM_AMBA select CPU_ARM926T + select HAVE_CAN_FLEXCAN if CAN select HAVE_PWM select PINCTRL_IMX28 diff --git a/arch/arm/mach-mxs/Makefile.boot b/arch/arm/mach-mxs/Makefile.boot index 07b11fe..4582999 100644 --- a/arch/arm/mach-mxs/Makefile.boot +++ b/arch/arm/mach-mxs/Makefile.boot @@ -1 +1,10 @@ zreladdr-y += 0x40008000 + +dtb-y += imx23-evk.dtb \ + imx23-olinuxino.dtb \ + imx23-stmp378x_devb.dtb \ + imx28-apx4devkit.dtb \ + imx28-cfa10036.dtb \ + imx28-evk.dtb \ + imx28-m28evk.dtb \ + imx28-tx28.dtb \ diff --git a/arch/arm/mach-mxs/devices-mx23.h b/arch/arm/mach-mxs/devices-mx23.h index 9acdd63..9ee5ced 100644 --- a/arch/arm/mach-mxs/devices-mx23.h +++ b/arch/arm/mach-mxs/devices-mx23.h @@ -10,7 +10,7 @@ */ #include <mach/mx23.h> #include <mach/devices-common.h> -#include <mach/mxsfb.h> +#include <linux/mxsfb.h> #include <linux/amba/bus.h> static inline int mx23_add_duart(void) diff --git a/arch/arm/mach-mxs/devices-mx28.h b/arch/arm/mach-mxs/devices-mx28.h index 84b2960..fcab431 100644 --- a/arch/arm/mach-mxs/devices-mx28.h +++ b/arch/arm/mach-mxs/devices-mx28.h @@ -10,7 +10,7 @@ */ #include <mach/mx28.h> #include <mach/devices-common.h> -#include <mach/mxsfb.h> +#include <linux/mxsfb.h> #include <linux/amba/bus.h> static inline int mx28_add_duart(void) diff --git a/arch/arm/mach-mxs/devices/platform-mxsfb.c b/arch/arm/mach-mxs/devices/platform-mxsfb.c index 5a75b71..76b53f73 100644 --- a/arch/arm/mach-mxs/devices/platform-mxsfb.c +++ b/arch/arm/mach-mxs/devices/platform-mxsfb.c @@ -10,7 +10,7 @@ #include <mach/mx23.h> #include <mach/mx28.h> #include <mach/devices-common.h> -#include <mach/mxsfb.h> +#include <linux/mxsfb.h> #ifdef CONFIG_SOC_IMX23 struct platform_device *__init mx23_add_mxsfb( diff --git a/arch/arm/mach-mxs/mach-mxs.c b/arch/arm/mach-mxs/mach-mxs.c index 8cac94b..648bdd0 100644 --- a/arch/arm/mach-mxs/mach-mxs.c +++ b/arch/arm/mach-mxs/mach-mxs.c @@ -16,12 +16,95 @@ #include <linux/init.h> #include <linux/init.h> #include <linux/irqdomain.h> +#include <linux/micrel_phy.h> +#include <linux/mxsfb.h> #include <linux/of_irq.h> #include <linux/of_platform.h> +#include <linux/phy.h> #include <asm/mach/arch.h> #include <asm/mach/time.h> #include <mach/common.h> +static struct fb_videomode mx23evk_video_modes[] = { + { + .name = "Samsung-LMS430HF02", + .refresh = 60, + .xres = 480, + .yres = 272, + .pixclock = 108096, /* picosecond (9.2 MHz) */ + .left_margin = 15, + .right_margin = 8, + .upper_margin = 12, + .lower_margin = 4, + .hsync_len = 1, + .vsync_len = 1, + .sync = FB_SYNC_DATA_ENABLE_HIGH_ACT | + FB_SYNC_DOTCLK_FAILING_ACT, + }, +}; + +static struct fb_videomode mx28evk_video_modes[] = { + { + .name = "Seiko-43WVF1G", + .refresh = 60, + .xres = 800, + .yres = 480, + .pixclock = 29851, /* picosecond (33.5 MHz) */ + .left_margin = 89, + .right_margin = 164, + .upper_margin = 23, + .lower_margin = 10, + .hsync_len = 10, + .vsync_len = 10, + .sync = FB_SYNC_DATA_ENABLE_HIGH_ACT | + FB_SYNC_DOTCLK_FAILING_ACT, + }, +}; + +static struct fb_videomode m28evk_video_modes[] = { + { + .name = "Ampire AM-800480R2TMQW-T01H", + .refresh = 60, + .xres = 800, + .yres = 480, + .pixclock = 30066, /* picosecond (33.26 MHz) */ + .left_margin = 0, + .right_margin = 256, + .upper_margin = 0, + .lower_margin = 45, + .hsync_len = 1, + .vsync_len = 1, + .sync = FB_SYNC_DATA_ENABLE_HIGH_ACT, + }, +}; + +static struct fb_videomode apx4devkit_video_modes[] = { + { + .name = "HannStar PJ70112A", + .refresh = 60, + .xres = 800, + .yres = 480, + .pixclock = 33333, /* picosecond (30.00 MHz) */ + .left_margin = 88, + .right_margin = 40, + .upper_margin = 32, + .lower_margin = 13, + .hsync_len = 48, + .vsync_len = 3, + .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT | + FB_SYNC_DATA_ENABLE_HIGH_ACT | + FB_SYNC_DOTCLK_FAILING_ACT, + }, +}; + +static struct mxsfb_platform_data mxsfb_pdata __initdata; + +static struct of_dev_auxdata mxs_auxdata_lookup[] __initdata = { + OF_DEV_AUXDATA("fsl,imx23-lcdif", 0x80030000, NULL, &mxsfb_pdata), + OF_DEV_AUXDATA("fsl,imx28-lcdif", 0x80030000, NULL, &mxsfb_pdata), + { /* sentinel */ } +}; + static int __init mxs_icoll_add_irq_domain(struct device_node *np, struct device_node *interrupt_parent) { @@ -71,33 +154,155 @@ static struct sys_timer imx28_timer = { .init = imx28_timer_init, }; -static void __init imx28_evk_init(void) +enum mac_oui { + OUI_FSL, + OUI_DENX, +}; + +static void __init update_fec_mac_prop(enum mac_oui oui) +{ + struct device_node *np, *from = NULL; + struct property *oldmac, *newmac; + const u32 *ocotp = mxs_get_ocotp(); + u8 *macaddr; + u32 val; + int i; + + for (i = 0; i < 2; i++) { + np = of_find_compatible_node(from, NULL, "fsl,imx28-fec"); + if (!np) + return; + from = np; + + newmac = kzalloc(sizeof(*newmac) + 6, GFP_KERNEL); + if (!newmac) + return; + newmac->value = newmac + 1; + newmac->length = 6; + + newmac->name = kstrdup("local-mac-address", GFP_KERNEL); + if (!newmac->name) { + kfree(newmac); + return; + } + + /* + * OCOTP only stores the last 4 octets for each mac address, + * so hard-code OUI here. + */ + macaddr = newmac->value; + switch (oui) { + case OUI_FSL: + macaddr[0] = 0x00; + macaddr[1] = 0x04; + macaddr[2] = 0x9f; + break; + case OUI_DENX: + macaddr[0] = 0xc0; + macaddr[1] = 0xe5; + macaddr[2] = 0x4e; + break; + } + val = ocotp[i]; + macaddr[3] = (val >> 16) & 0xff; + macaddr[4] = (val >> 8) & 0xff; + macaddr[5] = (val >> 0) & 0xff; + + oldmac = of_find_property(np, newmac->name, NULL); + if (oldmac) + prom_update_property(np, newmac, oldmac); + else + prom_add_property(np, newmac); + } +} + +static void __init imx23_evk_init(void) +{ + mxsfb_pdata.mode_list = mx23evk_video_modes; + mxsfb_pdata.mode_count = ARRAY_SIZE(mx23evk_video_modes); + mxsfb_pdata.default_bpp = 32; + mxsfb_pdata.ld_intf_width = STMLCDIF_24BIT; +} + +static inline void enable_clk_enet_out(void) { - struct clk *clk; + struct clk *clk = clk_get_sys("enet_out", NULL); - /* Enable fec phy clock */ - clk = clk_get_sys("enet_out", NULL); if (!IS_ERR(clk)) clk_prepare_enable(clk); } +static void __init imx28_evk_init(void) +{ + enable_clk_enet_out(); + update_fec_mac_prop(OUI_FSL); + + mxsfb_pdata.mode_list = mx28evk_video_modes; + mxsfb_pdata.mode_count = ARRAY_SIZE(mx28evk_video_modes); + mxsfb_pdata.default_bpp = 32; + mxsfb_pdata.ld_intf_width = STMLCDIF_24BIT; +} + +static void __init m28evk_init(void) +{ + enable_clk_enet_out(); + update_fec_mac_prop(OUI_DENX); + + mxsfb_pdata.mode_list = m28evk_video_modes; + mxsfb_pdata.mode_count = ARRAY_SIZE(m28evk_video_modes); + mxsfb_pdata.default_bpp = 16; + mxsfb_pdata.ld_intf_width = STMLCDIF_18BIT; +} + +static int apx4devkit_phy_fixup(struct phy_device *phy) +{ + phy->dev_flags |= MICREL_PHY_50MHZ_CLK; + return 0; +} + +static void __init apx4devkit_init(void) +{ + enable_clk_enet_out(); + + if (IS_BUILTIN(CONFIG_PHYLIB)) + phy_register_fixup_for_uid(PHY_ID_KS8051, MICREL_PHY_ID_MASK, + apx4devkit_phy_fixup); + + mxsfb_pdata.mode_list = apx4devkit_video_modes; + mxsfb_pdata.mode_count = ARRAY_SIZE(apx4devkit_video_modes); + mxsfb_pdata.default_bpp = 32; + mxsfb_pdata.ld_intf_width = STMLCDIF_24BIT; +} + static void __init mxs_machine_init(void) { if (of_machine_is_compatible("fsl,imx28-evk")) imx28_evk_init(); + else if (of_machine_is_compatible("fsl,imx23-evk")) + imx23_evk_init(); + else if (of_machine_is_compatible("denx,m28evk")) + m28evk_init(); + else if (of_machine_is_compatible("bluegiga,apx4devkit")) + apx4devkit_init(); of_platform_populate(NULL, of_default_bus_match_table, - NULL, NULL); + mxs_auxdata_lookup, NULL); } static const char *imx23_dt_compat[] __initdata = { "fsl,imx23-evk", + "fsl,stmp378x_devb" + "olimex,imx23-olinuxino", "fsl,imx23", NULL, }; static const char *imx28_dt_compat[] __initdata = { + "bluegiga,apx4devkit", + "crystalfontz,cfa10036", + "denx,m28evk", "fsl,imx28-evk", + "karo,tx28", "fsl,imx28", NULL, }; diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c index 7b4b932..527c004 100644 --- a/arch/arm/mach-omap2/devices.c +++ b/arch/arm/mach-omap2/devices.c @@ -772,7 +772,7 @@ static int __init omap_init_wdt(void) char *oh_name = "wd_timer2"; char *dev_name = "omap_wdt"; - if (!cpu_class_is_omap2()) + if (!cpu_class_is_omap2() || of_have_populated_dt()) return 0; oh = omap_hwmod_lookup(oh_name); diff --git a/arch/arm/mach-s3c24xx/clock-s3c2416.c b/arch/arm/mach-s3c24xx/clock-s3c2416.c index 8702ecf..14a81c2 100644 --- a/arch/arm/mach-s3c24xx/clock-s3c2416.c +++ b/arch/arm/mach-s3c24xx/clock-s3c2416.c @@ -144,7 +144,8 @@ static struct clk_lookup s3c2416_clk_lookup[] = { CLKDEV_INIT("s3c-sdhci.0", "mmc_busclk.0", &hsmmc0_clk), CLKDEV_INIT("s3c-sdhci.0", "mmc_busclk.2", &hsmmc_mux0.clk), CLKDEV_INIT("s3c-sdhci.1", "mmc_busclk.2", &hsmmc_mux1.clk), - CLKDEV_INIT("s3c64xx-spi.0", "spi_busclk2", &hsspi_mux.clk), + /* s3c2443-spi.0 is used on s3c2416 and s3c2450 as well */ + CLKDEV_INIT("s3c2443-spi.0", "spi_busclk2", &hsspi_mux.clk), }; void __init s3c2416_init_clocks(int xtal) diff --git a/arch/arm/mach-s3c24xx/clock-s3c2443.c b/arch/arm/mach-s3c24xx/clock-s3c2443.c index a4c5a52..7f689ce 100644 --- a/arch/arm/mach-s3c24xx/clock-s3c2443.c +++ b/arch/arm/mach-s3c24xx/clock-s3c2443.c @@ -181,7 +181,7 @@ static struct clk *clks[] __initdata = { static struct clk_lookup s3c2443_clk_lookup[] = { CLKDEV_INIT("s3c-sdhci.1", "mmc_busclk.2", &clk_hsmmc), - CLKDEV_INIT("s3c64xx-spi.0", "spi_busclk2", &clk_hsspi.clk), + CLKDEV_INIT("s3c2443-spi.0", "spi_busclk2", &clk_hsspi.clk), }; void __init s3c2443_init_clocks(int xtal) diff --git a/arch/arm/mach-s3c24xx/common-s3c2443.c b/arch/arm/mach-s3c24xx/common-s3c2443.c index aeeb2be..aeb4a24 100644 --- a/arch/arm/mach-s3c24xx/common-s3c2443.c +++ b/arch/arm/mach-s3c24xx/common-s3c2443.c @@ -559,7 +559,7 @@ static struct clk hsmmc1_clk = { static struct clk hsspi_clk = { .name = "spi", - .devname = "s3c64xx-spi.0", + .devname = "s3c2443-spi.0", .parent = &clk_p, .enable = s3c2443_clkcon_enable_p, .ctrlbit = S3C2443_PCLKCON_HSSPI, @@ -633,7 +633,7 @@ static struct clk_lookup s3c2443_clk_lookup[] = { CLKDEV_INIT(NULL, "clk_uart_baud2", &clk_p), CLKDEV_INIT(NULL, "clk_uart_baud3", &clk_esys_uart.clk), CLKDEV_INIT("s3c-sdhci.1", "mmc_busclk.0", &hsmmc1_clk), - CLKDEV_INIT("s3c64xx-spi.0", "spi_busclk0", &hsspi_clk), + CLKDEV_INIT("s3c2443-spi.0", "spi_busclk0", &hsspi_clk), }; void __init s3c2443_common_init_clocks(int xtal, pll_fn get_mpll, diff --git a/arch/arm/mach-s3c24xx/setup-spi.c b/arch/arm/mach-s3c24xx/setup-spi.c index 5712c85..3d47e02 100644 --- a/arch/arm/mach-s3c24xx/setup-spi.c +++ b/arch/arm/mach-s3c24xx/setup-spi.c @@ -13,20 +13,12 @@ #include <linux/platform_device.h> #include <plat/gpio-cfg.h> -#include <plat/s3c64xx-spi.h> #include <mach/hardware.h> #include <mach/regs-gpio.h> #ifdef CONFIG_S3C64XX_DEV_SPI0 -struct s3c64xx_spi_info s3c64xx_spi0_pdata __initdata = { - .fifo_lvl_mask = 0x7f, - .rx_lvl_offset = 13, - .tx_st_done = 21, - .high_speed = 1, -}; - -int s3c64xx_spi0_cfg_gpio(struct platform_device *pdev) +int s3c64xx_spi0_cfg_gpio(void) { /* enable hsspi bit in misccr */ s3c2410_modify_misccr(S3C2416_MISCCR_HSSPI_EN2, 1); diff --git a/arch/arm/mach-s3c64xx/clock.c b/arch/arm/mach-s3c64xx/clock.c index 52f079a..28041e8 100644 --- a/arch/arm/mach-s3c64xx/clock.c +++ b/arch/arm/mach-s3c64xx/clock.c @@ -178,13 +178,13 @@ static struct clk init_clocks_off[] = { .ctrlbit = S3C_CLKCON_PCLK_KEYPAD, }, { .name = "spi", - .devname = "s3c64xx-spi.0", + .devname = "s3c6410-spi.0", .parent = &clk_p, .enable = s3c64xx_pclk_ctrl, .ctrlbit = S3C_CLKCON_PCLK_SPI0, }, { .name = "spi", - .devname = "s3c64xx-spi.1", + .devname = "s3c6410-spi.1", .parent = &clk_p, .enable = s3c64xx_pclk_ctrl, .ctrlbit = S3C_CLKCON_PCLK_SPI1, @@ -331,7 +331,7 @@ static struct clk init_clocks_off[] = { static struct clk clk_48m_spi0 = { .name = "spi_48m", - .devname = "s3c64xx-spi.0", + .devname = "s3c6410-spi.0", .parent = &clk_48m, .enable = s3c64xx_sclk_ctrl, .ctrlbit = S3C_CLKCON_SCLK_SPI0_48, @@ -339,7 +339,7 @@ static struct clk clk_48m_spi0 = { static struct clk clk_48m_spi1 = { .name = "spi_48m", - .devname = "s3c64xx-spi.1", + .devname = "s3c6410-spi.1", .parent = &clk_48m, .enable = s3c64xx_sclk_ctrl, .ctrlbit = S3C_CLKCON_SCLK_SPI1_48, @@ -802,7 +802,7 @@ static struct clksrc_clk clk_sclk_mmc2 = { static struct clksrc_clk clk_sclk_spi0 = { .clk = { .name = "spi-bus", - .devname = "s3c64xx-spi.0", + .devname = "s3c6410-spi.0", .ctrlbit = S3C_CLKCON_SCLK_SPI0, .enable = s3c64xx_sclk_ctrl, }, @@ -814,7 +814,7 @@ static struct clksrc_clk clk_sclk_spi0 = { static struct clksrc_clk clk_sclk_spi1 = { .clk = { .name = "spi-bus", - .devname = "s3c64xx-spi.1", + .devname = "s3c6410-spi.1", .ctrlbit = S3C_CLKCON_SCLK_SPI1, .enable = s3c64xx_sclk_ctrl, }, @@ -858,10 +858,10 @@ static struct clk_lookup s3c64xx_clk_lookup[] = { CLKDEV_INIT("s3c-sdhci.1", "mmc_busclk.2", &clk_sclk_mmc1.clk), CLKDEV_INIT("s3c-sdhci.2", "mmc_busclk.2", &clk_sclk_mmc2.clk), CLKDEV_INIT(NULL, "spi_busclk0", &clk_p), - CLKDEV_INIT("s3c64xx-spi.0", "spi_busclk1", &clk_sclk_spi0.clk), - CLKDEV_INIT("s3c64xx-spi.0", "spi_busclk2", &clk_48m_spi0), - CLKDEV_INIT("s3c64xx-spi.1", "spi_busclk1", &clk_sclk_spi1.clk), - CLKDEV_INIT("s3c64xx-spi.1", "spi_busclk2", &clk_48m_spi1), + CLKDEV_INIT("s3c6410-spi.0", "spi_busclk1", &clk_sclk_spi0.clk), + CLKDEV_INIT("s3c6410-spi.0", "spi_busclk2", &clk_48m_spi0), + CLKDEV_INIT("s3c6410-spi.1", "spi_busclk1", &clk_sclk_spi1.clk), + CLKDEV_INIT("s3c6410-spi.1", "spi_busclk2", &clk_48m_spi1), }; #define GET_DIV(clk, field) ((((clk) & field##_MASK) >> field##_SHIFT) + 1) diff --git a/arch/arm/mach-s3c64xx/include/mach/dma.h b/arch/arm/mach-s3c64xx/include/mach/dma.h index fe1a98c..57b1ff4 100644 --- a/arch/arm/mach-s3c64xx/include/mach/dma.h +++ b/arch/arm/mach-s3c64xx/include/mach/dma.h @@ -21,6 +21,7 @@ */ enum dma_ch { /* DMA0/SDMA0 */ + DMACH_DT_PROP = -1, /* not yet supported, do not use */ DMACH_UART0 = 0, DMACH_UART0_SRC2, DMACH_UART1, diff --git a/arch/arm/mach-s3c64xx/mach-crag6410.c b/arch/arm/mach-s3c64xx/mach-crag6410.c index d0c352d..6dd4fae3 100644 --- a/arch/arm/mach-s3c64xx/mach-crag6410.c +++ b/arch/arm/mach-s3c64xx/mach-crag6410.c @@ -799,7 +799,7 @@ static void __init crag6410_machine_init(void) i2c_register_board_info(1, i2c_devs1, ARRAY_SIZE(i2c_devs1)); samsung_keypad_set_platdata(&crag6410_keypad_data); - s3c64xx_spi0_set_platdata(&s3c64xx_spi0_pdata, 0, 1); + s3c64xx_spi0_set_platdata(NULL, 0, 1); platform_add_devices(crag6410_devices, ARRAY_SIZE(crag6410_devices)); diff --git a/arch/arm/mach-s3c64xx/setup-spi.c b/arch/arm/mach-s3c64xx/setup-spi.c index d9592ad..4dc5345 100644 --- a/arch/arm/mach-s3c64xx/setup-spi.c +++ b/arch/arm/mach-s3c64xx/setup-spi.c @@ -9,19 +9,10 @@ */ #include <linux/gpio.h> -#include <linux/platform_device.h> - #include <plat/gpio-cfg.h> -#include <plat/s3c64xx-spi.h> #ifdef CONFIG_S3C64XX_DEV_SPI0 -struct s3c64xx_spi_info s3c64xx_spi0_pdata __initdata = { - .fifo_lvl_mask = 0x7f, - .rx_lvl_offset = 13, - .tx_st_done = 21, -}; - -int s3c64xx_spi0_cfg_gpio(struct platform_device *dev) +int s3c64xx_spi0_cfg_gpio(void) { s3c_gpio_cfgall_range(S3C64XX_GPC(0), 3, S3C_GPIO_SFN(2), S3C_GPIO_PULL_UP); @@ -30,13 +21,7 @@ int s3c64xx_spi0_cfg_gpio(struct platform_device *dev) #endif #ifdef CONFIG_S3C64XX_DEV_SPI1 -struct s3c64xx_spi_info s3c64xx_spi1_pdata __initdata = { - .fifo_lvl_mask = 0x7f, - .rx_lvl_offset = 13, - .tx_st_done = 21, -}; - -int s3c64xx_spi1_cfg_gpio(struct platform_device *dev) +int s3c64xx_spi1_cfg_gpio(void) { s3c_gpio_cfgall_range(S3C64XX_GPC(4), 3, S3C_GPIO_SFN(2), S3C_GPIO_PULL_UP); diff --git a/arch/arm/mach-s5p64x0/clock-s5p6440.c b/arch/arm/mach-s5p64x0/clock-s5p6440.c index ee1e8e7..0004455 100644 --- a/arch/arm/mach-s5p64x0/clock-s5p6440.c +++ b/arch/arm/mach-s5p64x0/clock-s5p6440.c @@ -227,13 +227,13 @@ static struct clk init_clocks_off[] = { .ctrlbit = (1 << 17), }, { .name = "spi", - .devname = "s3c64xx-spi.0", + .devname = "s5p64x0-spi.0", .parent = &clk_pclk_low.clk, .enable = s5p64x0_pclk_ctrl, .ctrlbit = (1 << 21), }, { .name = "spi", - .devname = "s3c64xx-spi.1", + .devname = "s5p64x0-spi.1", .parent = &clk_pclk_low.clk, .enable = s5p64x0_pclk_ctrl, .ctrlbit = (1 << 22), @@ -467,7 +467,7 @@ static struct clksrc_clk clk_sclk_uclk = { static struct clksrc_clk clk_sclk_spi0 = { .clk = { .name = "sclk_spi", - .devname = "s3c64xx-spi.0", + .devname = "s5p64x0-spi.0", .ctrlbit = (1 << 20), .enable = s5p64x0_sclk_ctrl, }, @@ -479,7 +479,7 @@ static struct clksrc_clk clk_sclk_spi0 = { static struct clksrc_clk clk_sclk_spi1 = { .clk = { .name = "sclk_spi", - .devname = "s3c64xx-spi.1", + .devname = "s5p64x0-spi.1", .ctrlbit = (1 << 21), .enable = s5p64x0_sclk_ctrl, }, @@ -519,8 +519,8 @@ static struct clk_lookup s5p6440_clk_lookup[] = { CLKDEV_INIT(NULL, "clk_uart_baud2", &clk_pclk_low.clk), CLKDEV_INIT(NULL, "clk_uart_baud3", &clk_sclk_uclk.clk), CLKDEV_INIT(NULL, "spi_busclk0", &clk_p), - CLKDEV_INIT("s3c64xx-spi.0", "spi_busclk1", &clk_sclk_spi0.clk), - CLKDEV_INIT("s3c64xx-spi.1", "spi_busclk1", &clk_sclk_spi1.clk), + CLKDEV_INIT("s5p64x0-spi.0", "spi_busclk1", &clk_sclk_spi0.clk), + CLKDEV_INIT("s5p64x0-spi.1", "spi_busclk1", &clk_sclk_spi1.clk), CLKDEV_INIT("s3c-sdhci.0", "mmc_busclk.2", &clk_sclk_mmc0.clk), CLKDEV_INIT("s3c-sdhci.1", "mmc_busclk.2", &clk_sclk_mmc1.clk), CLKDEV_INIT("s3c-sdhci.2", "mmc_busclk.2", &clk_sclk_mmc2.clk), diff --git a/arch/arm/mach-s5p64x0/clock-s5p6450.c b/arch/arm/mach-s5p64x0/clock-s5p6450.c index dae6a13..f3e0ef3 100644 --- a/arch/arm/mach-s5p64x0/clock-s5p6450.c +++ b/arch/arm/mach-s5p64x0/clock-s5p6450.c @@ -236,13 +236,13 @@ static struct clk init_clocks_off[] = { .ctrlbit = (1 << 17), }, { .name = "spi", - .devname = "s3c64xx-spi.0", + .devname = "s5p64x0-spi.0", .parent = &clk_pclk_low.clk, .enable = s5p64x0_pclk_ctrl, .ctrlbit = (1 << 21), }, { .name = "spi", - .devname = "s3c64xx-spi.1", + .devname = "s5p64x0-spi.1", .parent = &clk_pclk_low.clk, .enable = s5p64x0_pclk_ctrl, .ctrlbit = (1 << 22), @@ -528,7 +528,7 @@ static struct clksrc_clk clk_sclk_uclk = { static struct clksrc_clk clk_sclk_spi0 = { .clk = { .name = "sclk_spi", - .devname = "s3c64xx-spi.0", + .devname = "s5p64x0-spi.0", .ctrlbit = (1 << 20), .enable = s5p64x0_sclk_ctrl, }, @@ -540,7 +540,7 @@ static struct clksrc_clk clk_sclk_spi0 = { static struct clksrc_clk clk_sclk_spi1 = { .clk = { .name = "sclk_spi", - .devname = "s3c64xx-spi.1", + .devname = "s5p64x0-spi.1", .ctrlbit = (1 << 21), .enable = s5p64x0_sclk_ctrl, }, @@ -562,8 +562,8 @@ static struct clk_lookup s5p6450_clk_lookup[] = { CLKDEV_INIT(NULL, "clk_uart_baud2", &clk_pclk_low.clk), CLKDEV_INIT(NULL, "clk_uart_baud3", &clk_sclk_uclk.clk), CLKDEV_INIT(NULL, "spi_busclk0", &clk_p), - CLKDEV_INIT("s3c64xx-spi.0", "spi_busclk1", &clk_sclk_spi0.clk), - CLKDEV_INIT("s3c64xx-spi.1", "spi_busclk1", &clk_sclk_spi1.clk), + CLKDEV_INIT("s5p64x0-spi.0", "spi_busclk1", &clk_sclk_spi0.clk), + CLKDEV_INIT("s5p64x0-spi.1", "spi_busclk1", &clk_sclk_spi1.clk), CLKDEV_INIT("s3c-sdhci.0", "mmc_busclk.2", &clk_sclk_mmc0.clk), CLKDEV_INIT("s3c-sdhci.1", "mmc_busclk.2", &clk_sclk_mmc1.clk), CLKDEV_INIT("s3c-sdhci.2", "mmc_busclk.2", &clk_sclk_mmc2.clk), diff --git a/arch/arm/mach-s5p64x0/setup-spi.c b/arch/arm/mach-s5p64x0/setup-spi.c index e9b8412..7664356 100644 --- a/arch/arm/mach-s5p64x0/setup-spi.c +++ b/arch/arm/mach-s5p64x0/setup-spi.c @@ -9,21 +9,10 @@ */ #include <linux/gpio.h> -#include <linux/platform_device.h> -#include <linux/io.h> - #include <plat/gpio-cfg.h> -#include <plat/cpu.h> -#include <plat/s3c64xx-spi.h> #ifdef CONFIG_S3C64XX_DEV_SPI0 -struct s3c64xx_spi_info s3c64xx_spi0_pdata __initdata = { - .fifo_lvl_mask = 0x1ff, - .rx_lvl_offset = 15, - .tx_st_done = 25, -}; - -int s3c64xx_spi0_cfg_gpio(struct platform_device *dev) +int s3c64xx_spi0_cfg_gpio(void) { if (soc_is_s5p6450()) s3c_gpio_cfgall_range(S5P6450_GPC(0), 3, @@ -36,13 +25,7 @@ int s3c64xx_spi0_cfg_gpio(struct platform_device *dev) #endif #ifdef CONFIG_S3C64XX_DEV_SPI1 -struct s3c64xx_spi_info s3c64xx_spi1_pdata __initdata = { - .fifo_lvl_mask = 0x7f, - .rx_lvl_offset = 15, - .tx_st_done = 25, -}; - -int s3c64xx_spi1_cfg_gpio(struct platform_device *dev) +int s3c64xx_spi1_cfg_gpio(void) { if (soc_is_s5p6450()) s3c_gpio_cfgall_range(S5P6450_GPC(4), 3, diff --git a/arch/arm/mach-s5pc100/clock.c b/arch/arm/mach-s5pc100/clock.c index 16eca4e..9262197 100644 --- a/arch/arm/mach-s5pc100/clock.c +++ b/arch/arm/mach-s5pc100/clock.c @@ -564,19 +564,19 @@ static struct clk init_clocks_off[] = { .ctrlbit = (1 << 5), }, { .name = "spi", - .devname = "s3c64xx-spi.0", + .devname = "s5pc100-spi.0", .parent = &clk_div_d1_bus.clk, .enable = s5pc100_d1_4_ctrl, .ctrlbit = (1 << 6), }, { .name = "spi", - .devname = "s3c64xx-spi.1", + .devname = "s5pc100-spi.1", .parent = &clk_div_d1_bus.clk, .enable = s5pc100_d1_4_ctrl, .ctrlbit = (1 << 7), }, { .name = "spi", - .devname = "s3c64xx-spi.2", + .devname = "s5pc100-spi.2", .parent = &clk_div_d1_bus.clk, .enable = s5pc100_d1_4_ctrl, .ctrlbit = (1 << 8), @@ -702,7 +702,7 @@ static struct clk clk_hsmmc0 = { static struct clk clk_48m_spi0 = { .name = "spi_48m", - .devname = "s3c64xx-spi.0", + .devname = "s5pc100-spi.0", .parent = &clk_mout_48m.clk, .enable = s5pc100_sclk0_ctrl, .ctrlbit = (1 << 7), @@ -710,7 +710,7 @@ static struct clk clk_48m_spi0 = { static struct clk clk_48m_spi1 = { .name = "spi_48m", - .devname = "s3c64xx-spi.1", + .devname = "s5pc100-spi.1", .parent = &clk_mout_48m.clk, .enable = s5pc100_sclk0_ctrl, .ctrlbit = (1 << 8), @@ -718,7 +718,7 @@ static struct clk clk_48m_spi1 = { static struct clk clk_48m_spi2 = { .name = "spi_48m", - .devname = "s3c64xx-spi.2", + .devname = "s5pc100-spi.2", .parent = &clk_mout_48m.clk, .enable = s5pc100_sclk0_ctrl, .ctrlbit = (1 << 9), @@ -1085,7 +1085,7 @@ static struct clksrc_clk clk_sclk_mmc2 = { static struct clksrc_clk clk_sclk_spi0 = { .clk = { .name = "sclk_spi", - .devname = "s3c64xx-spi.0", + .devname = "s5pc100-spi.0", .ctrlbit = (1 << 4), .enable = s5pc100_sclk0_ctrl, }, @@ -1097,7 +1097,7 @@ static struct clksrc_clk clk_sclk_spi0 = { static struct clksrc_clk clk_sclk_spi1 = { .clk = { .name = "sclk_spi", - .devname = "s3c64xx-spi.1", + .devname = "s5pc100-spi.1", .ctrlbit = (1 << 5), .enable = s5pc100_sclk0_ctrl, }, @@ -1109,7 +1109,7 @@ static struct clksrc_clk clk_sclk_spi1 = { static struct clksrc_clk clk_sclk_spi2 = { .clk = { .name = "sclk_spi", - .devname = "s3c64xx-spi.2", + .devname = "s5pc100-spi.2", .ctrlbit = (1 << 6), .enable = s5pc100_sclk0_ctrl, }, @@ -1315,12 +1315,12 @@ static struct clk_lookup s5pc100_clk_lookup[] = { CLKDEV_INIT("s3c-sdhci.1", "mmc_busclk.2", &clk_sclk_mmc1.clk), CLKDEV_INIT("s3c-sdhci.2", "mmc_busclk.2", &clk_sclk_mmc2.clk), CLKDEV_INIT(NULL, "spi_busclk0", &clk_p), - CLKDEV_INIT("s3c64xx-spi.0", "spi_busclk1", &clk_48m_spi0), - CLKDEV_INIT("s3c64xx-spi.0", "spi_busclk2", &clk_sclk_spi0.clk), - CLKDEV_INIT("s3c64xx-spi.1", "spi_busclk1", &clk_48m_spi1), - CLKDEV_INIT("s3c64xx-spi.1", "spi_busclk2", &clk_sclk_spi1.clk), - CLKDEV_INIT("s3c64xx-spi.2", "spi_busclk1", &clk_48m_spi2), - CLKDEV_INIT("s3c64xx-spi.2", "spi_busclk2", &clk_sclk_spi2.clk), + CLKDEV_INIT("s5pc100-spi.0", "spi_busclk1", &clk_48m_spi0), + CLKDEV_INIT("s5pc100-spi.0", "spi_busclk2", &clk_sclk_spi0.clk), + CLKDEV_INIT("s5pc100-spi.1", "spi_busclk1", &clk_48m_spi1), + CLKDEV_INIT("s5pc100-spi.1", "spi_busclk2", &clk_sclk_spi1.clk), + CLKDEV_INIT("s5pc100-spi.2", "spi_busclk1", &clk_48m_spi2), + CLKDEV_INIT("s5pc100-spi.2", "spi_busclk2", &clk_sclk_spi2.clk), }; void __init s5pc100_register_clocks(void) diff --git a/arch/arm/mach-s5pc100/setup-spi.c b/arch/arm/mach-s5pc100/setup-spi.c index 431a6f7..1835679 100644 --- a/arch/arm/mach-s5pc100/setup-spi.c +++ b/arch/arm/mach-s5pc100/setup-spi.c @@ -9,20 +9,10 @@ */ #include <linux/gpio.h> -#include <linux/platform_device.h> - #include <plat/gpio-cfg.h> -#include <plat/s3c64xx-spi.h> #ifdef CONFIG_S3C64XX_DEV_SPI0 -struct s3c64xx_spi_info s3c64xx_spi0_pdata __initdata = { - .fifo_lvl_mask = 0x7f, - .rx_lvl_offset = 13, - .high_speed = 1, - .tx_st_done = 21, -}; - -int s3c64xx_spi0_cfg_gpio(struct platform_device *dev) +int s3c64xx_spi0_cfg_gpio(void) { s3c_gpio_cfgall_range(S5PC100_GPB(0), 3, S3C_GPIO_SFN(2), S3C_GPIO_PULL_UP); @@ -31,14 +21,7 @@ int s3c64xx_spi0_cfg_gpio(struct platform_device *dev) #endif #ifdef CONFIG_S3C64XX_DEV_SPI1 -struct s3c64xx_spi_info s3c64xx_spi1_pdata __initdata = { - .fifo_lvl_mask = 0x7f, - .rx_lvl_offset = 13, - .high_speed = 1, - .tx_st_done = 21, -}; - -int s3c64xx_spi1_cfg_gpio(struct platform_device *dev) +int s3c64xx_spi1_cfg_gpio(void) { s3c_gpio_cfgall_range(S5PC100_GPB(4), 3, S3C_GPIO_SFN(2), S3C_GPIO_PULL_UP); @@ -47,14 +30,7 @@ int s3c64xx_spi1_cfg_gpio(struct platform_device *dev) #endif #ifdef CONFIG_S3C64XX_DEV_SPI2 -struct s3c64xx_spi_info s3c64xx_spi2_pdata __initdata = { - .fifo_lvl_mask = 0x7f, - .rx_lvl_offset = 13, - .high_speed = 1, - .tx_st_done = 21, -}; - -int s3c64xx_spi2_cfg_gpio(struct platform_device *dev) +int s3c64xx_spi2_cfg_gpio(void) { s3c_gpio_cfgpin(S5PC100_GPG3(0), S3C_GPIO_SFN(3)); s3c_gpio_setpull(S5PC100_GPG3(0), S3C_GPIO_PULL_UP); diff --git a/arch/arm/mach-s5pv210/clock.c b/arch/arm/mach-s5pv210/clock.c index 09609d5..fcdf52d 100644 --- a/arch/arm/mach-s5pv210/clock.c +++ b/arch/arm/mach-s5pv210/clock.c @@ -445,19 +445,19 @@ static struct clk init_clocks_off[] = { .ctrlbit = (1 << 11), }, { .name = "spi", - .devname = "s3c64xx-spi.0", + .devname = "s5pv210-spi.0", .parent = &clk_pclk_psys.clk, .enable = s5pv210_clk_ip3_ctrl, .ctrlbit = (1<<12), }, { .name = "spi", - .devname = "s3c64xx-spi.1", + .devname = "s5pv210-spi.1", .parent = &clk_pclk_psys.clk, .enable = s5pv210_clk_ip3_ctrl, .ctrlbit = (1<<13), }, { .name = "spi", - .devname = "s3c64xx-spi.2", + .devname = "s5pv210-spi.2", .parent = &clk_pclk_psys.clk, .enable = s5pv210_clk_ip3_ctrl, .ctrlbit = (1<<14), @@ -1035,7 +1035,7 @@ static struct clksrc_clk clk_sclk_mmc3 = { static struct clksrc_clk clk_sclk_spi0 = { .clk = { .name = "sclk_spi", - .devname = "s3c64xx-spi.0", + .devname = "s5pv210-spi.0", .enable = s5pv210_clk_mask0_ctrl, .ctrlbit = (1 << 16), }, @@ -1047,7 +1047,7 @@ static struct clksrc_clk clk_sclk_spi0 = { static struct clksrc_clk clk_sclk_spi1 = { .clk = { .name = "sclk_spi", - .devname = "s3c64xx-spi.1", + .devname = "s5pv210-spi.1", .enable = s5pv210_clk_mask0_ctrl, .ctrlbit = (1 << 17), }, @@ -1331,8 +1331,8 @@ static struct clk_lookup s5pv210_clk_lookup[] = { CLKDEV_INIT("s3c-sdhci.2", "mmc_busclk.2", &clk_sclk_mmc2.clk), CLKDEV_INIT("s3c-sdhci.3", "mmc_busclk.2", &clk_sclk_mmc3.clk), CLKDEV_INIT(NULL, "spi_busclk0", &clk_p), - CLKDEV_INIT("s3c64xx-spi.0", "spi_busclk1", &clk_sclk_spi0.clk), - CLKDEV_INIT("s3c64xx-spi.1", "spi_busclk1", &clk_sclk_spi1.clk), + CLKDEV_INIT("s5pv210-spi.0", "spi_busclk1", &clk_sclk_spi0.clk), + CLKDEV_INIT("s5pv210-spi.1", "spi_busclk1", &clk_sclk_spi1.clk), }; void __init s5pv210_register_clocks(void) diff --git a/arch/arm/mach-s5pv210/setup-spi.c b/arch/arm/mach-s5pv210/setup-spi.c index f43c504..81aecc1 100644 --- a/arch/arm/mach-s5pv210/setup-spi.c +++ b/arch/arm/mach-s5pv210/setup-spi.c @@ -9,20 +9,10 @@ */ #include <linux/gpio.h> -#include <linux/platform_device.h> - #include <plat/gpio-cfg.h> -#include <plat/s3c64xx-spi.h> #ifdef CONFIG_S3C64XX_DEV_SPI0 -struct s3c64xx_spi_info s3c64xx_spi0_pdata = { - .fifo_lvl_mask = 0x1ff, - .rx_lvl_offset = 15, - .high_speed = 1, - .tx_st_done = 25, -}; - -int s3c64xx_spi0_cfg_gpio(struct platform_device *dev) +int s3c64xx_spi0_cfg_gpio(void) { s3c_gpio_cfgpin(S5PV210_GPB(0), S3C_GPIO_SFN(2)); s3c_gpio_setpull(S5PV210_GPB(0), S3C_GPIO_PULL_UP); @@ -33,14 +23,7 @@ int s3c64xx_spi0_cfg_gpio(struct platform_device *dev) #endif #ifdef CONFIG_S3C64XX_DEV_SPI1 -struct s3c64xx_spi_info s3c64xx_spi1_pdata = { - .fifo_lvl_mask = 0x7f, - .rx_lvl_offset = 15, - .high_speed = 1, - .tx_st_done = 25, -}; - -int s3c64xx_spi1_cfg_gpio(struct platform_device *dev) +int s3c64xx_spi1_cfg_gpio(void) { s3c_gpio_cfgpin(S5PV210_GPB(4), S3C_GPIO_SFN(2)); s3c_gpio_setpull(S5PV210_GPB(4), S3C_GPIO_PULL_UP); diff --git a/arch/arm/mach-tegra/Makefile.boot b/arch/arm/mach-tegra/Makefile.boot index 8040345..435f00c 100644 --- a/arch/arm/mach-tegra/Makefile.boot +++ b/arch/arm/mach-tegra/Makefile.boot @@ -7,4 +7,5 @@ dtb-$(CONFIG_MACH_PAZ00) += tegra20-paz00.dtb dtb-$(CONFIG_MACH_SEABOARD) += tegra20-seaboard.dtb dtb-$(CONFIG_MACH_TRIMSLICE) += tegra20-trimslice.dtb dtb-$(CONFIG_MACH_VENTANA) += tegra20-ventana.dtb +dtb-$(CONFIG_ARCH_TEGRA_2x_SOC) += tegra20-whistler.dtb dtb-$(CONFIG_ARCH_TEGRA_3x_SOC) += tegra30-cardhu.dtb diff --git a/arch/arm/mach-ux500/Kconfig b/arch/arm/mach-ux500/Kconfig index 53d3d46..c013bbf 100644 --- a/arch/arm/mach-ux500/Kconfig +++ b/arch/arm/mach-ux500/Kconfig @@ -41,6 +41,7 @@ config MACH_HREFV60 config MACH_SNOWBALL bool "U8500 Snowball platform" select MACH_MOP500 + select LEDS_GPIO help Include support for the snowball development platform. diff --git a/arch/arm/mach-ux500/board-mop500-sdi.c b/arch/arm/mach-ux500/board-mop500-sdi.c index 920251c..18ff781 100644 --- a/arch/arm/mach-ux500/board-mop500-sdi.c +++ b/arch/arm/mach-ux500/board-mop500-sdi.c @@ -80,7 +80,7 @@ static struct stedma40_chan_cfg mop500_sdi0_dma_cfg_tx = { }; #endif -static struct mmci_platform_data mop500_sdi0_data = { +struct mmci_platform_data mop500_sdi0_data = { .ios_handler = mop500_sdi0_ios_handler, .ocr_mask = MMC_VDD_29_30, .f_max = 50000000, @@ -227,7 +227,7 @@ static struct stedma40_chan_cfg mop500_sdi4_dma_cfg_tx = { }; #endif -static struct mmci_platform_data mop500_sdi4_data = { +struct mmci_platform_data mop500_sdi4_data = { .ocr_mask = MMC_VDD_29_30, .f_max = 50000000, .capabilities = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA | diff --git a/arch/arm/mach-ux500/board-mop500.c b/arch/arm/mach-ux500/board-mop500.c index 4fd93f5..84461fa 100644 --- a/arch/arm/mach-ux500/board-mop500.c +++ b/arch/arm/mach-ux500/board-mop500.c @@ -58,7 +58,7 @@ static struct gpio_led snowball_led_array[] = { { .name = "user_led", - .default_trigger = "none", + .default_trigger = "heartbeat", .gpio = 142, }, }; @@ -331,43 +331,12 @@ static struct i2c_board_info __initdata mop500_i2c2_devices[] = { }, }; -#define U8500_I2C_CONTROLLER(id, _slsu, _tft, _rft, clk, t_out, _sm) \ -static struct nmk_i2c_controller u8500_i2c##id##_data = { \ - /* \ - * slave data setup time, which is \ - * 250 ns,100ns,10ns which is 14,6,2 \ - * respectively for a 48 Mhz \ - * i2c clock \ - */ \ - .slsu = _slsu, \ - /* Tx FIFO threshold */ \ - .tft = _tft, \ - /* Rx FIFO threshold */ \ - .rft = _rft, \ - /* std. mode operation */ \ - .clk_freq = clk, \ - /* Slave response timeout(ms) */\ - .timeout = t_out, \ - .sm = _sm, \ -} - -/* - * The board uses 4 i2c controllers, initialize all of - * them with slave data setup time of 250 ns, - * Tx & Rx FIFO threshold values as 8 and standard - * mode of operation - */ -U8500_I2C_CONTROLLER(0, 0xe, 1, 8, 100000, 200, I2C_FREQ_MODE_FAST); -U8500_I2C_CONTROLLER(1, 0xe, 1, 8, 100000, 200, I2C_FREQ_MODE_FAST); -U8500_I2C_CONTROLLER(2, 0xe, 1, 8, 100000, 200, I2C_FREQ_MODE_FAST); -U8500_I2C_CONTROLLER(3, 0xe, 1, 8, 100000, 200, I2C_FREQ_MODE_FAST); - static void __init mop500_i2c_init(struct device *parent) { - db8500_add_i2c0(parent, &u8500_i2c0_data); - db8500_add_i2c1(parent, &u8500_i2c1_data); - db8500_add_i2c2(parent, &u8500_i2c2_data); - db8500_add_i2c3(parent, &u8500_i2c3_data); + db8500_add_i2c0(parent, NULL); + db8500_add_i2c1(parent, NULL); + db8500_add_i2c2(parent, NULL); + db8500_add_i2c3(parent, NULL); } static struct gpio_keys_button mop500_gpio_keys[] = { @@ -776,6 +745,8 @@ struct of_dev_auxdata u8500_auxdata_lookup[] __initdata = { OF_DEV_AUXDATA("arm,pl011", 0x80007000, "uart2", &uart2_plat), /* Requires DMA bindings. */ OF_DEV_AUXDATA("arm,pl022", 0x80002000, "ssp0", &ssp0_plat), + OF_DEV_AUXDATA("arm,pl18x", 0x80126000, "sdi0", &mop500_sdi0_data), + OF_DEV_AUXDATA("arm,pl18x", 0x80114000, "sdi4", &mop500_sdi4_data), /* Requires clock name bindings. */ OF_DEV_AUXDATA("st,nomadik-gpio", 0x8012e000, "gpio.0", NULL), OF_DEV_AUXDATA("st,nomadik-gpio", 0x8012e080, "gpio.1", NULL), @@ -786,6 +757,11 @@ struct of_dev_auxdata u8500_auxdata_lookup[] __initdata = { OF_DEV_AUXDATA("st,nomadik-gpio", 0x8011e000, "gpio.6", NULL), OF_DEV_AUXDATA("st,nomadik-gpio", 0x8011e080, "gpio.7", NULL), OF_DEV_AUXDATA("st,nomadik-gpio", 0xa03fe000, "gpio.8", NULL), + OF_DEV_AUXDATA("st,nomadik-i2c", 0x80004000, "nmk-i2c.0", NULL), + OF_DEV_AUXDATA("st,nomadik-i2c", 0x80122000, "nmk-i2c.1", NULL), + OF_DEV_AUXDATA("st,nomadik-i2c", 0x80128000, "nmk-i2c.2", NULL), + OF_DEV_AUXDATA("st,nomadik-i2c", 0x80110000, "nmk-i2c.3", NULL), + OF_DEV_AUXDATA("st,nomadik-i2c", 0x8012a000, "nmk-i2c.4", NULL), /* Requires device name bindings. */ OF_DEV_AUXDATA("stericsson,nmk_pinctrl", 0, "pinctrl-db8500", NULL), {}, @@ -820,8 +796,6 @@ static void __init u8500_init_machine(void) for (i = 0; i < ARRAY_SIZE(mop500_platform_devs); i++) mop500_platform_devs[i]->dev.parent = parent; - for (i = 0; i < ARRAY_SIZE(snowball_platform_devs); i++) - snowball_platform_devs[i]->dev.parent = parent; /* automatically probe child nodes of db8500 device */ of_platform_populate(NULL, u8500_local_bus_nodes, u8500_auxdata_lookup, parent); @@ -840,18 +814,6 @@ static void __init u8500_init_machine(void) mop500_uib_init(); - } else if (of_machine_is_compatible("calaosystems,snowball-a9500")) { - /* - * Devices to be DT:ed: - * snowball_led_dev = todo - * snowball_key_dev = todo - * snowball_sbnet_dev = done - * ab8500_device = done - */ - platform_add_devices(snowball_of_platform_devs, - ARRAY_SIZE(snowball_of_platform_devs)); - - snowball_sdi_init(parent); } else if (of_machine_is_compatible("st-ericsson,hrefv60+")) { /* * The HREFv60 board removed a GPIO expander and routed @@ -873,7 +835,6 @@ static void __init u8500_init_machine(void) mop500_uib_init(); } - mop500_i2c_init(parent); /* This board has full regulator constraints */ regulator_has_full_constraints(); diff --git a/arch/arm/mach-ux500/board-mop500.h b/arch/arm/mach-ux500/board-mop500.h index 2f87b25..b5bfc1a 100644 --- a/arch/arm/mach-ux500/board-mop500.h +++ b/arch/arm/mach-ux500/board-mop500.h @@ -9,6 +9,7 @@ /* For NOMADIK_NR_GPIO */ #include <mach/irqs.h> +#include <linux/amba/mmci.h> /* Snowball specific GPIO assignments, this board has no GPIO expander */ #define SNOWBALL_ACCEL_INT1_GPIO 163 @@ -78,6 +79,8 @@ struct device; struct i2c_board_info; +extern struct mmci_platform_data mop500_sdi0_data; +extern struct mmci_platform_data mop500_sdi4_data; extern void mop500_sdi_init(struct device *parent); extern void snowball_sdi_init(struct device *parent); diff --git a/arch/arm/mach-ux500/cpu-db8500.c b/arch/arm/mach-ux500/cpu-db8500.c index 33275eb..c8dd94f 100644 --- a/arch/arm/mach-ux500/cpu-db8500.c +++ b/arch/arm/mach-ux500/cpu-db8500.c @@ -139,7 +139,6 @@ static struct platform_device *platform_devs[] __initdata = { static struct platform_device *of_platform_devs[] __initdata = { &u8500_dma40_device, - &db8500_pmu_device, }; static resource_size_t __initdata db8500_gpio_base[] = { @@ -237,7 +236,6 @@ struct device * __init u8500_of_init_devices(void) parent = db8500_soc_device_init(); - db8500_add_rtc(parent); db8500_add_usb(parent, usb_db8500_rx_dma_cfg, usb_db8500_tx_dma_cfg); platform_device_register_data(parent, @@ -249,7 +247,7 @@ struct device * __init u8500_of_init_devices(void) /* * Devices to be DT:ed: * u8500_dma40_device = todo - * db8500_pmu_device = todo + * db8500_pmu_device = done * db8500_prcmu_device = done */ platform_add_devices(of_platform_devs, ARRAY_SIZE(of_platform_devs)); diff --git a/arch/arm/plat-mxc/include/mach/common.h b/arch/arm/plat-mxc/include/mach/common.h index e429ca1..7cfcc44 100644 --- a/arch/arm/plat-mxc/include/mach/common.h +++ b/arch/arm/plat-mxc/include/mach/common.h @@ -67,6 +67,7 @@ extern int mx51_clocks_init(unsigned long ckil, unsigned long osc, extern int mx53_clocks_init(unsigned long ckil, unsigned long osc, unsigned long ckih1, unsigned long ckih2); extern int mx27_clocks_init_dt(void); +extern int mx31_clocks_init_dt(void); extern int mx51_clocks_init_dt(void); extern int mx53_clocks_init_dt(void); extern int mx6q_clocks_init(void); diff --git a/arch/arm/plat-samsung/devs.c b/arch/arm/plat-samsung/devs.c index 6303974..74e31ce 100644 --- a/arch/arm/plat-samsung/devs.c +++ b/arch/arm/plat-samsung/devs.c @@ -1513,7 +1513,7 @@ static struct resource s3c64xx_spi0_resource[] = { }; struct platform_device s3c64xx_device_spi0 = { - .name = "s3c64xx-spi", + .name = "s3c6410-spi", .id = 0, .num_resources = ARRAY_SIZE(s3c64xx_spi0_resource), .resource = s3c64xx_spi0_resource, @@ -1523,13 +1523,10 @@ struct platform_device s3c64xx_device_spi0 = { }, }; -void __init s3c64xx_spi0_set_platdata(struct s3c64xx_spi_info *pd, - int src_clk_nr, int num_cs) +void __init s3c64xx_spi0_set_platdata(int (*cfg_gpio)(void), int src_clk_nr, + int num_cs) { - if (!pd) { - pr_err("%s:Need to pass platform data\n", __func__); - return; - } + struct s3c64xx_spi_info pd; /* Reject invalid configuration */ if (!num_cs || src_clk_nr < 0) { @@ -1537,12 +1534,11 @@ void __init s3c64xx_spi0_set_platdata(struct s3c64xx_spi_info *pd, return; } - pd->num_cs = num_cs; - pd->src_clk_nr = src_clk_nr; - if (!pd->cfg_gpio) - pd->cfg_gpio = s3c64xx_spi0_cfg_gpio; + pd.num_cs = num_cs; + pd.src_clk_nr = src_clk_nr; + pd.cfg_gpio = (cfg_gpio) ? cfg_gpio : s3c64xx_spi0_cfg_gpio; - s3c_set_platdata(pd, sizeof(*pd), &s3c64xx_device_spi0); + s3c_set_platdata(&pd, sizeof(pd), &s3c64xx_device_spi0); } #endif /* CONFIG_S3C64XX_DEV_SPI0 */ @@ -1555,7 +1551,7 @@ static struct resource s3c64xx_spi1_resource[] = { }; struct platform_device s3c64xx_device_spi1 = { - .name = "s3c64xx-spi", + .name = "s3c6410-spi", .id = 1, .num_resources = ARRAY_SIZE(s3c64xx_spi1_resource), .resource = s3c64xx_spi1_resource, @@ -1565,26 +1561,20 @@ struct platform_device s3c64xx_device_spi1 = { }, }; -void __init s3c64xx_spi1_set_platdata(struct s3c64xx_spi_info *pd, - int src_clk_nr, int num_cs) +void __init s3c64xx_spi1_set_platdata(int (*cfg_gpio)(void), int src_clk_nr, + int num_cs) { - if (!pd) { - pr_err("%s:Need to pass platform data\n", __func__); - return; - } - /* Reject invalid configuration */ if (!num_cs || src_clk_nr < 0) { pr_err("%s: Invalid SPI configuration\n", __func__); return; } - pd->num_cs = num_cs; - pd->src_clk_nr = src_clk_nr; - if (!pd->cfg_gpio) - pd->cfg_gpio = s3c64xx_spi1_cfg_gpio; + pd.num_cs = num_cs; + pd.src_clk_nr = src_clk_nr; + pd.cfg_gpio = (cfg_gpio) ? cfg_gpio : s3c64xx_spi1_cfg_gpio; - s3c_set_platdata(pd, sizeof(*pd), &s3c64xx_device_spi1); + s3c_set_platdata(&pd, sizeof(pd), &s3c64xx_device_spi1); } #endif /* CONFIG_S3C64XX_DEV_SPI1 */ @@ -1597,7 +1587,7 @@ static struct resource s3c64xx_spi2_resource[] = { }; struct platform_device s3c64xx_device_spi2 = { - .name = "s3c64xx-spi", + .name = "s3c6410-spi", .id = 2, .num_resources = ARRAY_SIZE(s3c64xx_spi2_resource), .resource = s3c64xx_spi2_resource, @@ -1607,13 +1597,10 @@ struct platform_device s3c64xx_device_spi2 = { }, }; -void __init s3c64xx_spi2_set_platdata(struct s3c64xx_spi_info *pd, - int src_clk_nr, int num_cs) +void __init s3c64xx_spi2_set_platdata(int (*cfg_gpio)(void), int src_clk_nr, + int num_cs) { - if (!pd) { - pr_err("%s:Need to pass platform data\n", __func__); - return; - } + struct s3c64xx_spi_info pd; /* Reject invalid configuration */ if (!num_cs || src_clk_nr < 0) { @@ -1621,11 +1608,10 @@ void __init s3c64xx_spi2_set_platdata(struct s3c64xx_spi_info *pd, return; } - pd->num_cs = num_cs; - pd->src_clk_nr = src_clk_nr; - if (!pd->cfg_gpio) - pd->cfg_gpio = s3c64xx_spi2_cfg_gpio; + pd.num_cs = num_cs; + pd.src_clk_nr = src_clk_nr; + pd.cfg_gpio = (cfg_gpio) ? cfg_gpio : s3c64xx_spi2_cfg_gpio; - s3c_set_platdata(pd, sizeof(*pd), &s3c64xx_device_spi2); + s3c_set_platdata(&pd, sizeof(pd), &s3c64xx_device_spi2); } #endif /* CONFIG_S3C64XX_DEV_SPI2 */ diff --git a/arch/arm/plat-samsung/include/plat/s3c64xx-spi.h b/arch/arm/plat-samsung/include/plat/s3c64xx-spi.h index fa95e9a..ceba18d 100644 --- a/arch/arm/plat-samsung/include/plat/s3c64xx-spi.h +++ b/arch/arm/plat-samsung/include/plat/s3c64xx-spi.h @@ -18,7 +18,6 @@ struct platform_device; * @fb_delay: Slave specific feedback delay. * Refer to FB_CLK_SEL register definition in SPI chapter. * @line: Custom 'identity' of the CS line. - * @set_level: CS line control. * * This is per SPI-Slave Chipselect information. * Allocate and initialize one in machine init code and make the @@ -27,57 +26,41 @@ struct platform_device; struct s3c64xx_spi_csinfo { u8 fb_delay; unsigned line; - void (*set_level)(unsigned line_id, int lvl); }; /** * struct s3c64xx_spi_info - SPI Controller defining structure * @src_clk_nr: Clock source index for the CLK_CFG[SPI_CLKSEL] field. - * @clk_from_cmu: If the SPI clock/prescalar control block is present - * by the platform's clock-management-unit and not in SPI controller. * @num_cs: Number of CS this controller emulates. * @cfg_gpio: Configure pins for this SPI controller. - * @fifo_lvl_mask: All tx fifo_lvl fields start at offset-6 - * @rx_lvl_offset: Depends on tx fifo_lvl field and bus number - * @high_speed: If the controller supports HIGH_SPEED_EN bit - * @tx_st_done: Depends on tx fifo_lvl field */ struct s3c64xx_spi_info { int src_clk_nr; - bool clk_from_cmu; - int num_cs; - - int (*cfg_gpio)(struct platform_device *pdev); - - /* Following two fields are for future compatibility */ - int fifo_lvl_mask; - int rx_lvl_offset; - int high_speed; - int tx_st_done; + int (*cfg_gpio)(void); }; /** * s3c64xx_spi_set_platdata - SPI Controller configure callback by the board * initialization code. - * @pd: SPI platform data to set. + * @cfg_gpio: Pointer to gpio setup function. * @src_clk_nr: Clock the SPI controller is to use to generate SPI clocks. * @num_cs: Number of elements in the 'cs' array. * * Call this from machine init code for each SPI Controller that * has some chips attached to it. */ -extern void s3c64xx_spi0_set_platdata(struct s3c64xx_spi_info *pd, - int src_clk_nr, int num_cs); -extern void s3c64xx_spi1_set_platdata(struct s3c64xx_spi_info *pd, - int src_clk_nr, int num_cs); -extern void s3c64xx_spi2_set_platdata(struct s3c64xx_spi_info *pd, - int src_clk_nr, int num_cs); +extern void s3c64xx_spi0_set_platdata(int (*cfg_gpio)(void), int src_clk_nr, + int num_cs); +extern void s3c64xx_spi1_set_platdata(int (*cfg_gpio)(void), int src_clk_nr, + int num_cs); +extern void s3c64xx_spi2_set_platdata(int (*cfg_gpio)(void), int src_clk_nr, + int num_cs); /* defined by architecture to configure gpio */ -extern int s3c64xx_spi0_cfg_gpio(struct platform_device *dev); -extern int s3c64xx_spi1_cfg_gpio(struct platform_device *dev); -extern int s3c64xx_spi2_cfg_gpio(struct platform_device *dev); +extern int s3c64xx_spi0_cfg_gpio(void); +extern int s3c64xx_spi1_cfg_gpio(void); +extern int s3c64xx_spi2_cfg_gpio(void); extern struct s3c64xx_spi_info s3c64xx_spi0_pdata; extern struct s3c64xx_spi_info s3c64xx_spi1_pdata; diff --git a/drivers/i2c/busses/i2c-nomadik.c b/drivers/i2c/busses/i2c-nomadik.c index 5267ab9..a92440d 100644 --- a/drivers/i2c/busses/i2c-nomadik.c +++ b/drivers/i2c/busses/i2c-nomadik.c @@ -965,8 +965,7 @@ static int __devinit nmk_i2c_probe(struct platform_device *pdev) adap->owner = THIS_MODULE; adap->class = I2C_CLASS_HWMON | I2C_CLASS_SPD; adap->algo = &nmk_i2c_algo; - adap->timeout = pdata->timeout ? msecs_to_jiffies(pdata->timeout) : - msecs_to_jiffies(20000); + adap->timeout = msecs_to_jiffies(pdata->timeout); snprintf(adap->name, sizeof(adap->name), "Nomadik I2C%d at %lx", pdev->id, (unsigned long)res->start); diff --git a/drivers/pinctrl/pinctrl-nomadik.c b/drivers/pinctrl/pinctrl-nomadik.c index 3e7e47d..dd9e6f2 100644 --- a/drivers/pinctrl/pinctrl-nomadik.c +++ b/drivers/pinctrl/pinctrl-nomadik.c @@ -1198,7 +1198,7 @@ static int __devinit nmk_gpio_probe(struct platform_device *dev) if (!pdata) return -ENOMEM; - if (of_get_property(np, "supports-sleepmode", NULL)) + if (of_get_property(np, "st,supports-sleepmode", NULL)) pdata->supports_sleepmode = true; if (of_property_read_u32(np, "gpio-bank", &dev->id)) { diff --git a/drivers/rtc/rtc-stmp3xxx.c b/drivers/rtc/rtc-stmp3xxx.c index 1028786..739ef556 100644 --- a/drivers/rtc/rtc-stmp3xxx.c +++ b/drivers/rtc/rtc-stmp3xxx.c @@ -25,6 +25,7 @@ #include <linux/interrupt.h> #include <linux/rtc.h> #include <linux/slab.h> +#include <linux/of_device.h> #include <mach/common.h> @@ -265,6 +266,12 @@ static int stmp3xxx_rtc_resume(struct platform_device *dev) #define stmp3xxx_rtc_resume NULL #endif +static const struct of_device_id rtc_dt_ids[] = { + { .compatible = "fsl,stmp3xxx-rtc", }, + { /* sentinel */ } +}; +MODULE_DEVICE_TABLE(of, rtc_dt_ids); + static struct platform_driver stmp3xxx_rtcdrv = { .probe = stmp3xxx_rtc_probe, .remove = stmp3xxx_rtc_remove, @@ -273,6 +280,7 @@ static struct platform_driver stmp3xxx_rtcdrv = { .driver = { .name = "stmp3xxx-rtc", .owner = THIS_MODULE, + .of_match_table = rtc_dt_ids, }, }; diff --git a/drivers/spi/spi-s3c64xx.c b/drivers/spi/spi-s3c64xx.c index 3c36cfa..0dedbbd 100644 --- a/drivers/spi/spi-s3c64xx.c +++ b/drivers/spi/spi-s3c64xx.c @@ -27,10 +27,15 @@ #include <linux/platform_device.h> #include <linux/pm_runtime.h> #include <linux/spi/spi.h> +#include <linux/gpio.h> +#include <linux/of.h> +#include <linux/of_gpio.h> #include <mach/dma.h> #include <plat/s3c64xx-spi.h> +#define MAX_SPI_PORTS 3 + /* Registers and bit-fields */ #define S3C64XX_SPI_CH_CFG 0x00 @@ -113,13 +118,12 @@ #define S3C64XX_SPI_FBCLK_MSK (3<<0) -#define S3C64XX_SPI_ST_TRLCNTZ(v, i) ((((v) >> (i)->rx_lvl_offset) & \ - (((i)->fifo_lvl_mask + 1))) \ - ? 1 : 0) - -#define S3C64XX_SPI_ST_TX_DONE(v, i) (((v) & (1 << (i)->tx_st_done)) ? 1 : 0) -#define TX_FIFO_LVL(v, i) (((v) >> 6) & (i)->fifo_lvl_mask) -#define RX_FIFO_LVL(v, i) (((v) >> (i)->rx_lvl_offset) & (i)->fifo_lvl_mask) +#define FIFO_LVL_MASK(i) ((i)->port_conf->fifo_lvl_mask[i->port_id]) +#define S3C64XX_SPI_ST_TX_DONE(v, i) (((v) & \ + (1 << (i)->port_conf->tx_st_done)) ? 1 : 0) +#define TX_FIFO_LVL(v, i) (((v) >> 6) & FIFO_LVL_MASK(i)) +#define RX_FIFO_LVL(v, i) (((v) >> (i)->port_conf->rx_lvl_offset) & \ + FIFO_LVL_MASK(i)) #define S3C64XX_SPI_MAX_TRAILCNT 0x3ff #define S3C64XX_SPI_TRAILCNT_OFF 19 @@ -135,6 +139,29 @@ struct s3c64xx_spi_dma_data { unsigned ch; enum dma_data_direction direction; enum dma_ch dmach; + struct property *dma_prop; +}; + +/** + * struct s3c64xx_spi_info - SPI Controller hardware info + * @fifo_lvl_mask: Bit-mask for {TX|RX}_FIFO_LVL bits in SPI_STATUS register. + * @rx_lvl_offset: Bit offset of RX_FIFO_LVL bits in SPI_STATUS regiter. + * @tx_st_done: Bit offset of TX_DONE bit in SPI_STATUS regiter. + * @high_speed: True, if the controller supports HIGH_SPEED_EN bit. + * @clk_from_cmu: True, if the controller does not include a clock mux and + * prescaler unit. + * + * The Samsung s3c64xx SPI controller are used on various Samsung SoC's but + * differ in some aspects such as the size of the fifo and spi bus clock + * setup. Such differences are specified to the driver using this structure + * which is provided as driver data to the driver. + */ +struct s3c64xx_spi_port_config { + int fifo_lvl_mask[MAX_SPI_PORTS]; + int rx_lvl_offset; + int tx_st_done; + bool high_speed; + bool clk_from_cmu; }; /** @@ -175,6 +202,9 @@ struct s3c64xx_spi_driver_data { struct s3c64xx_spi_dma_data rx_dma; struct s3c64xx_spi_dma_data tx_dma; struct samsung_dma_ops *ops; + struct s3c64xx_spi_port_config *port_conf; + unsigned int port_id; + unsigned long gpios[4]; }; static struct s3c2410_dma_client s3c64xx_spi_dma_client = { @@ -183,7 +213,6 @@ static struct s3c2410_dma_client s3c64xx_spi_dma_client = { static void flush_fifo(struct s3c64xx_spi_driver_data *sdd) { - struct s3c64xx_spi_info *sci = sdd->cntrlr_info; void __iomem *regs = sdd->regs; unsigned long loops; u32 val; @@ -199,7 +228,7 @@ static void flush_fifo(struct s3c64xx_spi_driver_data *sdd) loops = msecs_to_loops(1); do { val = readl(regs + S3C64XX_SPI_STATUS); - } while (TX_FIFO_LVL(val, sci) && loops--); + } while (TX_FIFO_LVL(val, sdd) && loops--); if (loops == 0) dev_warn(&sdd->pdev->dev, "Timed out flushing TX FIFO\n"); @@ -208,7 +237,7 @@ static void flush_fifo(struct s3c64xx_spi_driver_data *sdd) loops = msecs_to_loops(1); do { val = readl(regs + S3C64XX_SPI_STATUS); - if (RX_FIFO_LVL(val, sci)) + if (RX_FIFO_LVL(val, sdd)) readl(regs + S3C64XX_SPI_RX_DATA); else break; @@ -301,7 +330,9 @@ static int acquire_dma(struct s3c64xx_spi_driver_data *sdd) req.cap = DMA_SLAVE; req.client = &s3c64xx_spi_dma_client; + req.dt_dmach_prop = sdd->rx_dma.dma_prop; sdd->rx_dma.ch = sdd->ops->request(sdd->rx_dma.dmach, &req); + req.dt_dmach_prop = sdd->tx_dma.dma_prop; sdd->tx_dma.ch = sdd->ops->request(sdd->tx_dma.dmach, &req); return 1; @@ -311,7 +342,6 @@ static void enable_datapath(struct s3c64xx_spi_driver_data *sdd, struct spi_device *spi, struct spi_transfer *xfer, int dma_mode) { - struct s3c64xx_spi_info *sci = sdd->cntrlr_info; void __iomem *regs = sdd->regs; u32 modecfg, chcfg; @@ -361,7 +391,7 @@ static void enable_datapath(struct s3c64xx_spi_driver_data *sdd, if (xfer->rx_buf != NULL) { sdd->state |= RXBUSY; - if (sci->high_speed && sdd->cur_speed >= 30000000UL + if (sdd->port_conf->high_speed && sdd->cur_speed >= 30000000UL && !(sdd->cur_mode & SPI_CPHA)) chcfg |= S3C64XX_SPI_CH_HS_EN; @@ -388,20 +418,19 @@ static inline void enable_cs(struct s3c64xx_spi_driver_data *sdd, if (sdd->tgl_spi != spi) { /* if last mssg on diff device */ /* Deselect the last toggled device */ cs = sdd->tgl_spi->controller_data; - cs->set_level(cs->line, - spi->mode & SPI_CS_HIGH ? 0 : 1); + gpio_set_value(cs->line, + spi->mode & SPI_CS_HIGH ? 0 : 1); } sdd->tgl_spi = NULL; } cs = spi->controller_data; - cs->set_level(cs->line, spi->mode & SPI_CS_HIGH ? 1 : 0); + gpio_set_value(cs->line, spi->mode & SPI_CS_HIGH ? 1 : 0); } static int wait_for_xfer(struct s3c64xx_spi_driver_data *sdd, struct spi_transfer *xfer, int dma_mode) { - struct s3c64xx_spi_info *sci = sdd->cntrlr_info; void __iomem *regs = sdd->regs; unsigned long val; int ms; @@ -418,7 +447,7 @@ static int wait_for_xfer(struct s3c64xx_spi_driver_data *sdd, val = msecs_to_loops(ms); do { status = readl(regs + S3C64XX_SPI_STATUS); - } while (RX_FIFO_LVL(status, sci) < xfer->len && --val); + } while (RX_FIFO_LVL(status, sdd) < xfer->len && --val); } if (!val) @@ -437,8 +466,8 @@ static int wait_for_xfer(struct s3c64xx_spi_driver_data *sdd, if (xfer->rx_buf == NULL) { val = msecs_to_loops(10); status = readl(regs + S3C64XX_SPI_STATUS); - while ((TX_FIFO_LVL(status, sci) - || !S3C64XX_SPI_ST_TX_DONE(status, sci)) + while ((TX_FIFO_LVL(status, sdd) + || !S3C64XX_SPI_ST_TX_DONE(status, sdd)) && --val) { cpu_relax(); status = readl(regs + S3C64XX_SPI_STATUS); @@ -482,17 +511,16 @@ static inline void disable_cs(struct s3c64xx_spi_driver_data *sdd, if (sdd->tgl_spi == spi) sdd->tgl_spi = NULL; - cs->set_level(cs->line, spi->mode & SPI_CS_HIGH ? 0 : 1); + gpio_set_value(cs->line, spi->mode & SPI_CS_HIGH ? 0 : 1); } static void s3c64xx_spi_config(struct s3c64xx_spi_driver_data *sdd) { - struct s3c64xx_spi_info *sci = sdd->cntrlr_info; void __iomem *regs = sdd->regs; u32 val; /* Disable Clock */ - if (sci->clk_from_cmu) { + if (sdd->port_conf->clk_from_cmu) { clk_disable(sdd->src_clk); } else { val = readl(regs + S3C64XX_SPI_CLK_CFG); @@ -536,7 +564,7 @@ static void s3c64xx_spi_config(struct s3c64xx_spi_driver_data *sdd) writel(val, regs + S3C64XX_SPI_MODE_CFG); - if (sci->clk_from_cmu) { + if (sdd->port_conf->clk_from_cmu) { /* Configure Clock */ /* There is half-multiplier before the SPI */ clk_set_rate(sdd->src_clk, sdd->cur_speed * 2); @@ -562,7 +590,6 @@ static void s3c64xx_spi_config(struct s3c64xx_spi_driver_data *sdd) static int s3c64xx_spi_map_mssg(struct s3c64xx_spi_driver_data *sdd, struct spi_message *msg) { - struct s3c64xx_spi_info *sci = sdd->cntrlr_info; struct device *dev = &sdd->pdev->dev; struct spi_transfer *xfer; @@ -578,7 +605,7 @@ static int s3c64xx_spi_map_mssg(struct s3c64xx_spi_driver_data *sdd, /* Map until end or first fail */ list_for_each_entry(xfer, &msg->transfers, transfer_list) { - if (xfer->len <= ((sci->fifo_lvl_mask >> 1) + 1)) + if (xfer->len <= ((FIFO_LVL_MASK(sdd) >> 1) + 1)) continue; if (xfer->tx_buf != NULL) { @@ -612,7 +639,6 @@ static int s3c64xx_spi_map_mssg(struct s3c64xx_spi_driver_data *sdd, static void s3c64xx_spi_unmap_mssg(struct s3c64xx_spi_driver_data *sdd, struct spi_message *msg) { - struct s3c64xx_spi_info *sci = sdd->cntrlr_info; struct device *dev = &sdd->pdev->dev; struct spi_transfer *xfer; @@ -621,7 +647,7 @@ static void s3c64xx_spi_unmap_mssg(struct s3c64xx_spi_driver_data *sdd, list_for_each_entry(xfer, &msg->transfers, transfer_list) { - if (xfer->len <= ((sci->fifo_lvl_mask >> 1) + 1)) + if (xfer->len <= ((FIFO_LVL_MASK(sdd) >> 1) + 1)) continue; if (xfer->rx_buf != NULL @@ -640,7 +666,6 @@ static int s3c64xx_spi_transfer_one_message(struct spi_master *master, struct spi_message *msg) { struct s3c64xx_spi_driver_data *sdd = spi_master_get_devdata(master); - struct s3c64xx_spi_info *sci = sdd->cntrlr_info; struct spi_device *spi = msg->spi; struct s3c64xx_spi_csinfo *cs = spi->controller_data; struct spi_transfer *xfer; @@ -695,7 +720,7 @@ static int s3c64xx_spi_transfer_one_message(struct spi_master *master, } /* Polling method for xfers not bigger than FIFO capacity */ - if (xfer->len <= ((sci->fifo_lvl_mask >> 1) + 1)) + if (xfer->len <= ((FIFO_LVL_MASK(sdd) >> 1) + 1)) use_dma = 0; else use_dma = 1; @@ -800,6 +825,48 @@ static int s3c64xx_spi_unprepare_transfer(struct spi_master *spi) return 0; } +static struct s3c64xx_spi_csinfo *s3c64xx_get_slave_ctrldata( + struct s3c64xx_spi_driver_data *sdd, + struct spi_device *spi) +{ + struct s3c64xx_spi_csinfo *cs; + struct device_node *slave_np, *data_np; + u32 fb_delay = 0; + + slave_np = spi->dev.of_node; + if (!slave_np) { + dev_err(&spi->dev, "device node not found\n"); + return ERR_PTR(-EINVAL); + } + + for_each_child_of_node(slave_np, data_np) + if (!strcmp(data_np->name, "controller-data")) + break; + if (!data_np) { + dev_err(&spi->dev, "child node 'controller-data' not found\n"); + return ERR_PTR(-EINVAL); + } + + cs = kzalloc(sizeof(*cs), GFP_KERNEL); + if (!cs) { + dev_err(&spi->dev, "could not allocate memory for controller" + " data\n"); + return ERR_PTR(-ENOMEM); + } + + cs->line = of_get_named_gpio(data_np, "cs-gpio", 0); + if (!gpio_is_valid(cs->line)) { + dev_err(&spi->dev, "chip select gpio is not specified or " + "invalid\n"); + kfree(cs); + return ERR_PTR(-EINVAL); + } + + of_property_read_u32(data_np, "samsung,spi-feedback-delay", &fb_delay); + cs->fb_delay = fb_delay; + return cs; +} + /* * Here we only check the validity of requested configuration * and save the configuration in a local data-structure. @@ -813,14 +880,30 @@ static int s3c64xx_spi_setup(struct spi_device *spi) struct s3c64xx_spi_info *sci; struct spi_message *msg; unsigned long flags; - int err = 0; + int err; - if (cs == NULL || cs->set_level == NULL) { + sdd = spi_master_get_devdata(spi->master); + if (!cs && spi->dev.of_node) { + cs = s3c64xx_get_slave_ctrldata(sdd, spi); + spi->controller_data = cs; + } + + if (IS_ERR_OR_NULL(cs)) { dev_err(&spi->dev, "No CS for SPI(%d)\n", spi->chip_select); return -ENODEV; } - sdd = spi_master_get_devdata(spi->master); + if (!spi_get_ctldata(spi)) { + err = gpio_request(cs->line, dev_name(&spi->dev)); + if (err) { + dev_err(&spi->dev, "request for slave select gpio " + "line [%d] failed\n", cs->line); + err = -EBUSY; + goto err_gpio_req; + } + spi_set_ctldata(spi, cs); + } + sci = sdd->cntrlr_info; spin_lock_irqsave(&sdd->lock, flags); @@ -831,7 +914,8 @@ static int s3c64xx_spi_setup(struct spi_device *spi) dev_err(&spi->dev, "setup: attempt while mssg in queue!\n"); spin_unlock_irqrestore(&sdd->lock, flags); - return -EBUSY; + err = -EBUSY; + goto err_msgq; } } @@ -849,7 +933,7 @@ static int s3c64xx_spi_setup(struct spi_device *spi) pm_runtime_get_sync(&sdd->pdev->dev); /* Check if we can provide the requested rate */ - if (!sci->clk_from_cmu) { + if (!sdd->port_conf->clk_from_cmu) { u32 psr, speed; /* Max possible */ @@ -874,22 +958,44 @@ static int s3c64xx_spi_setup(struct spi_device *spi) } speed = clk_get_rate(sdd->src_clk) / 2 / (psr + 1); - if (spi->max_speed_hz >= speed) + if (spi->max_speed_hz >= speed) { spi->max_speed_hz = speed; - else + } else { err = -EINVAL; + goto setup_exit; + } } pm_runtime_put(&sdd->pdev->dev); + disable_cs(sdd, spi); + return 0; setup_exit: - /* setup() returns with device de-selected */ disable_cs(sdd, spi); +err_msgq: + gpio_free(cs->line); + spi_set_ctldata(spi, NULL); + +err_gpio_req: + kfree(cs); + return err; } +static void s3c64xx_spi_cleanup(struct spi_device *spi) +{ + struct s3c64xx_spi_csinfo *cs = spi_get_ctldata(spi); + + if (cs) { + gpio_free(cs->line); + if (spi->dev.of_node) + kfree(cs); + } + spi_set_ctldata(spi, NULL); +} + static irqreturn_t s3c64xx_spi_irq(int irq, void *data) { struct s3c64xx_spi_driver_data *sdd = data; @@ -930,7 +1036,7 @@ static void s3c64xx_spi_hwinit(struct s3c64xx_spi_driver_data *sdd, int channel) /* Disable Interrupts - we use Polling if not DMA mode */ writel(0, regs + S3C64XX_SPI_INT_EN); - if (!sci->clk_from_cmu) + if (!sdd->port_conf->clk_from_cmu) writel(sci->src_clk_nr << S3C64XX_SPI_CLKSEL_SRCSHFT, regs + S3C64XX_SPI_CLK_CFG); writel(0, regs + S3C64XX_SPI_MODE_CFG); @@ -951,40 +1057,164 @@ static void s3c64xx_spi_hwinit(struct s3c64xx_spi_driver_data *sdd, int channel) flush_fifo(sdd); } -static int __init s3c64xx_spi_probe(struct platform_device *pdev) +static int __devinit s3c64xx_spi_get_dmares( + struct s3c64xx_spi_driver_data *sdd, bool tx) +{ + struct platform_device *pdev = sdd->pdev; + struct s3c64xx_spi_dma_data *dma_data; + struct property *prop; + struct resource *res; + char prop_name[15], *chan_str; + + if (tx) { + dma_data = &sdd->tx_dma; + dma_data->direction = DMA_TO_DEVICE; + chan_str = "tx"; + } else { + dma_data = &sdd->rx_dma; + dma_data->direction = DMA_FROM_DEVICE; + chan_str = "rx"; + } + + if (!sdd->pdev->dev.of_node) { + res = platform_get_resource(pdev, IORESOURCE_DMA, tx ? 0 : 1); + if (!res) { + dev_err(&pdev->dev, "Unable to get SPI-%s dma " + "resource\n", chan_str); + return -ENXIO; + } + dma_data->dmach = res->start; + return 0; + } + + sprintf(prop_name, "%s-dma-channel", chan_str); + prop = of_find_property(pdev->dev.of_node, prop_name, NULL); + if (!prop) { + dev_err(&pdev->dev, "%s dma channel property not specified\n", + chan_str); + return -ENXIO; + } + + dma_data->dmach = DMACH_DT_PROP; + dma_data->dma_prop = prop; + return 0; +} + +#ifdef CONFIG_OF +static int s3c64xx_spi_parse_dt_gpio(struct s3c64xx_spi_driver_data *sdd) +{ + struct device *dev = &sdd->pdev->dev; + int idx, gpio, ret; + + /* find gpios for mosi, miso and clock lines */ + for (idx = 0; idx < 3; idx++) { + gpio = of_get_gpio(dev->of_node, idx); + if (!gpio_is_valid(gpio)) { + dev_err(dev, "invalid gpio[%d]: %d\n", idx, gpio); + goto free_gpio; + } + + ret = gpio_request(gpio, "spi-bus"); + if (ret) { + dev_err(dev, "gpio [%d] request failed\n", gpio); + goto free_gpio; + } + } + return 0; + +free_gpio: + while (--idx >= 0) + gpio_free(sdd->gpios[idx]); + return -EINVAL; +} + +static void s3c64xx_spi_dt_gpio_free(struct s3c64xx_spi_driver_data *sdd) +{ + unsigned int idx; + for (idx = 0; idx < 3; idx++) + gpio_free(sdd->gpios[idx]); +} + +static struct __devinit s3c64xx_spi_info * s3c64xx_spi_parse_dt( + struct device *dev) { - struct resource *mem_res, *dmatx_res, *dmarx_res; - struct s3c64xx_spi_driver_data *sdd; struct s3c64xx_spi_info *sci; - struct spi_master *master; - int ret, irq; - char clk_name[16]; + u32 temp; - if (pdev->id < 0) { - dev_err(&pdev->dev, - "Invalid platform device id-%d\n", pdev->id); - return -ENODEV; + sci = devm_kzalloc(dev, sizeof(*sci), GFP_KERNEL); + if (!sci) { + dev_err(dev, "memory allocation for spi_info failed\n"); + return ERR_PTR(-ENOMEM); } - if (pdev->dev.platform_data == NULL) { - dev_err(&pdev->dev, "platform_data missing!\n"); - return -ENODEV; + if (of_property_read_u32(dev->of_node, "samsung,spi-src-clk", &temp)) { + dev_warn(dev, "spi bus clock parent not specified, using " + "clock at index 0 as parent\n"); + sci->src_clk_nr = 0; + } else { + sci->src_clk_nr = temp; } - sci = pdev->dev.platform_data; + if (of_property_read_u32(dev->of_node, "num-cs", &temp)) { + dev_warn(dev, "number of chip select lines not specified, " + "assuming 1 chip select line\n"); + sci->num_cs = 1; + } else { + sci->num_cs = temp; + } + + return sci; +} +#else +static struct s3c64xx_spi_info *s3c64xx_spi_parse_dt(struct device *dev) +{ + return dev->platform_data; +} + +static int s3c64xx_spi_parse_dt_gpio(struct s3c64xx_spi_driver_data *sdd) +{ + return -EINVAL; +} - /* Check for availability of necessary resource */ +static void s3c64xx_spi_dt_gpio_free(struct s3c64xx_spi_driver_data *sdd) +{ +} +#endif - dmatx_res = platform_get_resource(pdev, IORESOURCE_DMA, 0); - if (dmatx_res == NULL) { - dev_err(&pdev->dev, "Unable to get SPI-Tx dma resource\n"); - return -ENXIO; +static const struct of_device_id s3c64xx_spi_dt_match[]; + +static inline struct s3c64xx_spi_port_config *s3c64xx_spi_get_port_config( + struct platform_device *pdev) +{ +#ifdef CONFIG_OF + if (pdev->dev.of_node) { + const struct of_device_id *match; + match = of_match_node(s3c64xx_spi_dt_match, pdev->dev.of_node); + return (struct s3c64xx_spi_port_config *)match->data; } +#endif + return (struct s3c64xx_spi_port_config *) + platform_get_device_id(pdev)->driver_data; +} - dmarx_res = platform_get_resource(pdev, IORESOURCE_DMA, 1); - if (dmarx_res == NULL) { - dev_err(&pdev->dev, "Unable to get SPI-Rx dma resource\n"); - return -ENXIO; +static int __init s3c64xx_spi_probe(struct platform_device *pdev) +{ + struct resource *mem_res; + struct s3c64xx_spi_driver_data *sdd; + struct s3c64xx_spi_info *sci = pdev->dev.platform_data; + struct spi_master *master; + int ret, irq; + char clk_name[16]; + + if (!sci && pdev->dev.of_node) { + sci = s3c64xx_spi_parse_dt(&pdev->dev); + if (IS_ERR(sci)) + return PTR_ERR(sci); + } + + if (!sci) { + dev_err(&pdev->dev, "platform_data missing!\n"); + return -ENODEV; } mem_res = platform_get_resource(pdev, IORESOURCE_MEM, 0); @@ -1009,19 +1239,37 @@ static int __init s3c64xx_spi_probe(struct platform_device *pdev) platform_set_drvdata(pdev, master); sdd = spi_master_get_devdata(master); + sdd->port_conf = s3c64xx_spi_get_port_config(pdev); sdd->master = master; sdd->cntrlr_info = sci; sdd->pdev = pdev; sdd->sfr_start = mem_res->start; - sdd->tx_dma.dmach = dmatx_res->start; - sdd->tx_dma.direction = DMA_MEM_TO_DEV; - sdd->rx_dma.dmach = dmarx_res->start; - sdd->rx_dma.direction = DMA_DEV_TO_MEM; + if (pdev->dev.of_node) { + ret = of_alias_get_id(pdev->dev.of_node, "spi"); + if (ret < 0) { + dev_err(&pdev->dev, "failed to get alias id, " + "errno %d\n", ret); + goto err0; + } + sdd->port_id = ret; + } else { + sdd->port_id = pdev->id; + } sdd->cur_bpw = 8; - master->bus_num = pdev->id; + ret = s3c64xx_spi_get_dmares(sdd, true); + if (ret) + goto err0; + + ret = s3c64xx_spi_get_dmares(sdd, false); + if (ret) + goto err0; + + master->dev.of_node = pdev->dev.of_node; + master->bus_num = sdd->port_id; master->setup = s3c64xx_spi_setup; + master->cleanup = s3c64xx_spi_cleanup; master->prepare_transfer_hardware = s3c64xx_spi_prepare_transfer; master->transfer_one_message = s3c64xx_spi_transfer_one_message; master->unprepare_transfer_hardware = s3c64xx_spi_unprepare_transfer; @@ -1044,7 +1292,10 @@ static int __init s3c64xx_spi_probe(struct platform_device *pdev) goto err1; } - if (sci->cfg_gpio == NULL || sci->cfg_gpio(pdev)) { + if (!sci->cfg_gpio && pdev->dev.of_node) { + if (s3c64xx_spi_parse_dt_gpio(sdd)) + return -EBUSY; + } else if (sci->cfg_gpio == NULL || sci->cfg_gpio()) { dev_err(&pdev->dev, "Unable to config gpio\n"); ret = -EBUSY; goto err2; @@ -1080,7 +1331,7 @@ static int __init s3c64xx_spi_probe(struct platform_device *pdev) } /* Setup Deufult Mode */ - s3c64xx_spi_hwinit(sdd, pdev->id); + s3c64xx_spi_hwinit(sdd, sdd->port_id); spin_lock_init(&sdd->lock); init_completion(&sdd->xfer_completion); @@ -1105,7 +1356,7 @@ static int __init s3c64xx_spi_probe(struct platform_device *pdev) dev_dbg(&pdev->dev, "Samsung SoC SPI Driver loaded for Bus SPI-%d " "with %d Slaves attached\n", - pdev->id, master->num_chipselect); + sdd->port_id, master->num_chipselect); dev_dbg(&pdev->dev, "\tIOmem=[0x%x-0x%x]\tDMA=[Rx-%d, Tx-%d]\n", mem_res->end, mem_res->start, sdd->rx_dma.dmach, sdd->tx_dma.dmach); @@ -1125,6 +1376,8 @@ err5: err4: clk_put(sdd->clk); err3: + if (!sdd->cntrlr_info->cfg_gpio && pdev->dev.of_node) + s3c64xx_spi_dt_gpio_free(sdd); err2: iounmap((void *) sdd->regs); err1: @@ -1156,6 +1409,9 @@ static int s3c64xx_spi_remove(struct platform_device *pdev) clk_disable(sdd->clk); clk_put(sdd->clk); + if (!sdd->cntrlr_info->cfg_gpio && pdev->dev.of_node) + s3c64xx_spi_dt_gpio_free(sdd); + iounmap((void *) sdd->regs); mem_res = platform_get_resource(pdev, IORESOURCE_MEM, 0); @@ -1180,6 +1436,9 @@ static int s3c64xx_spi_suspend(struct device *dev) clk_disable(sdd->src_clk); clk_disable(sdd->clk); + if (!sdd->cntrlr_info->cfg_gpio && dev->of_node) + s3c64xx_spi_dt_gpio_free(sdd); + sdd->cur_speed = 0; /* Output Clock is stopped */ return 0; @@ -1187,18 +1446,20 @@ static int s3c64xx_spi_suspend(struct device *dev) static int s3c64xx_spi_resume(struct device *dev) { - struct platform_device *pdev = to_platform_device(dev); struct spi_master *master = spi_master_get(dev_get_drvdata(dev)); struct s3c64xx_spi_driver_data *sdd = spi_master_get_devdata(master); struct s3c64xx_spi_info *sci = sdd->cntrlr_info; - sci->cfg_gpio(pdev); + if (!sci->cfg_gpio && dev->of_node) + s3c64xx_spi_parse_dt_gpio(sdd); + else + sci->cfg_gpio(); /* Enable the clock */ clk_enable(sdd->src_clk); clk_enable(sdd->clk); - s3c64xx_spi_hwinit(sdd, pdev->id); + s3c64xx_spi_hwinit(sdd, sdd->port_id); spi_master_resume(master); @@ -1236,13 +1497,89 @@ static const struct dev_pm_ops s3c64xx_spi_pm = { s3c64xx_spi_runtime_resume, NULL) }; +struct s3c64xx_spi_port_config s3c2443_spi_port_config = { + .fifo_lvl_mask = { 0x7f }, + .rx_lvl_offset = 13, + .tx_st_done = 21, + .high_speed = true, +}; + +struct s3c64xx_spi_port_config s3c6410_spi_port_config = { + .fifo_lvl_mask = { 0x7f, 0x7F }, + .rx_lvl_offset = 13, + .tx_st_done = 21, +}; + +struct s3c64xx_spi_port_config s5p64x0_spi_port_config = { + .fifo_lvl_mask = { 0x1ff, 0x7F }, + .rx_lvl_offset = 15, + .tx_st_done = 25, +}; + +struct s3c64xx_spi_port_config s5pc100_spi_port_config = { + .fifo_lvl_mask = { 0x7f, 0x7F }, + .rx_lvl_offset = 13, + .tx_st_done = 21, + .high_speed = true, +}; + +struct s3c64xx_spi_port_config s5pv210_spi_port_config = { + .fifo_lvl_mask = { 0x1ff, 0x7F }, + .rx_lvl_offset = 15, + .tx_st_done = 25, + .high_speed = true, +}; + +struct s3c64xx_spi_port_config exynos4_spi_port_config = { + .fifo_lvl_mask = { 0x1ff, 0x7F, 0x7F }, + .rx_lvl_offset = 15, + .tx_st_done = 25, + .high_speed = true, + .clk_from_cmu = true, +}; + +static struct platform_device_id s3c64xx_spi_driver_ids[] = { + { + .name = "s3c2443-spi", + .driver_data = (kernel_ulong_t)&s3c2443_spi_port_config, + }, { + .name = "s3c6410-spi", + .driver_data = (kernel_ulong_t)&s3c6410_spi_port_config, + }, { + .name = "s5p64x0-spi", + .driver_data = (kernel_ulong_t)&s5p64x0_spi_port_config, + }, { + .name = "s5pc100-spi", + .driver_data = (kernel_ulong_t)&s5pc100_spi_port_config, + }, { + .name = "s5pv210-spi", + .driver_data = (kernel_ulong_t)&s5pv210_spi_port_config, + }, { + .name = "exynos4210-spi", + .driver_data = (kernel_ulong_t)&exynos4_spi_port_config, + }, + { }, +}; + +#ifdef CONFIG_OF +static const struct of_device_id s3c64xx_spi_dt_match[] = { + { .compatible = "samsung,exynos4210-spi", + .data = (void *)&exynos4_spi_port_config, + }, + { }, +}; +MODULE_DEVICE_TABLE(of, s3c64xx_spi_dt_match); +#endif /* CONFIG_OF */ + static struct platform_driver s3c64xx_spi_driver = { .driver = { .name = "s3c64xx-spi", .owner = THIS_MODULE, .pm = &s3c64xx_spi_pm, + .of_match_table = of_match_ptr(s3c64xx_spi_dt_match), }, .remove = s3c64xx_spi_remove, + .id_table = s3c64xx_spi_driver_ids, }; MODULE_ALIAS("platform:s3c64xx-spi"); diff --git a/drivers/tty/serial/mxs-auart.c b/drivers/tty/serial/mxs-auart.c index ec56d83..2e341b8 100644 --- a/drivers/tty/serial/mxs-auart.c +++ b/drivers/tty/serial/mxs-auart.c @@ -33,6 +33,7 @@ #include <linux/delay.h> #include <linux/io.h> #include <linux/pinctrl/consumer.h> +#include <linux/of_device.h> #include <asm/cacheflush.h> @@ -675,6 +676,30 @@ static struct uart_driver auart_driver = { #endif }; +/* + * This function returns 1 if pdev isn't a device instatiated by dt, 0 if it + * could successfully get all information from dt or a negative errno. + */ +static int serial_mxs_probe_dt(struct mxs_auart_port *s, + struct platform_device *pdev) +{ + struct device_node *np = pdev->dev.of_node; + int ret; + + if (!np) + /* no device tree device */ + return 1; + + ret = of_alias_get_id(np, "serial"); + if (ret < 0) { + dev_err(&pdev->dev, "failed to get alias id: %d\n", ret); + return ret; + } + s->port.line = ret; + + return 0; +} + static int __devinit mxs_auart_probe(struct platform_device *pdev) { struct mxs_auart_port *s; @@ -689,6 +714,12 @@ static int __devinit mxs_auart_probe(struct platform_device *pdev) goto out; } + ret = serial_mxs_probe_dt(s, pdev); + if (ret > 0) + s->port.line = pdev->id < 0 ? 0 : pdev->id; + else if (ret < 0) + goto out_free; + pinctrl = devm_pinctrl_get_select_default(&pdev->dev); if (IS_ERR(pinctrl)) { ret = PTR_ERR(pinctrl); @@ -711,7 +742,6 @@ static int __devinit mxs_auart_probe(struct platform_device *pdev) s->port.membase = ioremap(r->start, resource_size(r)); s->port.ops = &mxs_auart_ops; s->port.iotype = UPIO_MEM; - s->port.line = pdev->id < 0 ? 0 : pdev->id; s->port.fifosize = 16; s->port.uartclk = clk_get_rate(s->clk); s->port.type = PORT_IMX; @@ -728,7 +758,7 @@ static int __devinit mxs_auart_probe(struct platform_device *pdev) platform_set_drvdata(pdev, s); - auart_port[pdev->id] = s; + auart_port[s->port.line] = s; mxs_auart_reset(&s->port); @@ -769,12 +799,19 @@ static int __devexit mxs_auart_remove(struct platform_device *pdev) return 0; } +static struct of_device_id mxs_auart_dt_ids[] = { + { .compatible = "fsl,imx23-auart", }, + { /* sentinel */ } +}; +MODULE_DEVICE_TABLE(of, mxs_auart_dt_ids); + static struct platform_driver mxs_auart_driver = { .probe = mxs_auart_probe, .remove = __devexit_p(mxs_auart_remove), .driver = { .name = "mxs-auart", .owner = THIS_MODULE, + .of_match_table = mxs_auart_dt_ids, }, }; @@ -807,3 +844,4 @@ module_init(mxs_auart_init); module_exit(mxs_auart_exit); MODULE_LICENSE("GPL"); MODULE_DESCRIPTION("Freescale MXS application uart driver"); +MODULE_ALIAS("platform:mxs-auart"); diff --git a/drivers/video/mxsfb.c b/drivers/video/mxsfb.c index abbe691..49619b4 100644 --- a/drivers/video/mxsfb.c +++ b/drivers/video/mxsfb.c @@ -41,12 +41,14 @@ #include <linux/module.h> #include <linux/kernel.h> +#include <linux/of_device.h> +#include <linux/of_gpio.h> #include <linux/platform_device.h> #include <linux/clk.h> #include <linux/dma-mapping.h> #include <linux/io.h> #include <linux/pinctrl/consumer.h> -#include <mach/mxsfb.h> +#include <linux/mxsfb.h> #define REG_SET 4 #define REG_CLR 8 @@ -750,16 +752,43 @@ static void __devexit mxsfb_free_videomem(struct mxsfb_info *host) } } +static struct platform_device_id mxsfb_devtype[] = { + { + .name = "imx23-fb", + .driver_data = MXSFB_V3, + }, { + .name = "imx28-fb", + .driver_data = MXSFB_V4, + }, { + /* sentinel */ + } +}; +MODULE_DEVICE_TABLE(platform, mxsfb_devtype); + +static const struct of_device_id mxsfb_dt_ids[] = { + { .compatible = "fsl,imx23-lcdif", .data = &mxsfb_devtype[0], }, + { .compatible = "fsl,imx28-lcdif", .data = &mxsfb_devtype[1], }, + { /* sentinel */ } +}; +MODULE_DEVICE_TABLE(of, mxsfb_dt_ids); + static int __devinit mxsfb_probe(struct platform_device *pdev) { + const struct of_device_id *of_id = + of_match_device(mxsfb_dt_ids, &pdev->dev); struct mxsfb_platform_data *pdata = pdev->dev.platform_data; struct resource *res; struct mxsfb_info *host; struct fb_info *fb_info; struct fb_modelist *modelist; struct pinctrl *pinctrl; + int panel_enable; + enum of_gpio_flags flags; int i, ret; + if (of_id) + pdev->id_entry = of_id->data; + if (!pdata) { dev_err(&pdev->dev, "No platformdata. Giving up\n"); return -ENODEV; @@ -807,6 +836,22 @@ static int __devinit mxsfb_probe(struct platform_device *pdev) goto error_getclock; } + panel_enable = of_get_named_gpio_flags(pdev->dev.of_node, + "panel-enable-gpios", 0, &flags); + if (gpio_is_valid(panel_enable)) { + unsigned long f = GPIOF_OUT_INIT_HIGH; + if (flags == OF_GPIO_ACTIVE_LOW) + f = GPIOF_OUT_INIT_LOW; + ret = devm_gpio_request_one(&pdev->dev, panel_enable, + f, "panel-enable"); + if (ret) { + dev_err(&pdev->dev, + "failed to request gpio %d: %d\n", + panel_enable, ret); + goto error_panel_enable; + } + } + fb_info->pseudo_palette = kmalloc(sizeof(u32) * 16, GFP_KERNEL); if (!fb_info->pseudo_palette) { ret = -ENOMEM; @@ -854,6 +899,7 @@ error_register: error_init_fb: kfree(fb_info->pseudo_palette); error_pseudo_pallette: +error_panel_enable: clk_put(host->clk); error_getclock: error_getpin: @@ -901,19 +947,6 @@ static void mxsfb_shutdown(struct platform_device *pdev) writel(CTRL_RUN, host->base + LCDC_CTRL + REG_CLR); } -static struct platform_device_id mxsfb_devtype[] = { - { - .name = "imx23-fb", - .driver_data = MXSFB_V3, - }, { - .name = "imx28-fb", - .driver_data = MXSFB_V4, - }, { - /* sentinel */ - } -}; -MODULE_DEVICE_TABLE(platform, mxsfb_devtype); - static struct platform_driver mxsfb_driver = { .probe = mxsfb_probe, .remove = __devexit_p(mxsfb_remove), @@ -921,6 +954,7 @@ static struct platform_driver mxsfb_driver = { .id_table = mxsfb_devtype, .driver = { .name = DRIVER_NAME, + .of_match_table = mxsfb_dt_ids, }, }; diff --git a/drivers/watchdog/omap_wdt.c b/drivers/watchdog/omap_wdt.c index 8285d65..02ebfd5 100644 --- a/drivers/watchdog/omap_wdt.c +++ b/drivers/watchdog/omap_wdt.c @@ -430,6 +430,12 @@ static int omap_wdt_resume(struct platform_device *pdev) #define omap_wdt_resume NULL #endif +static const struct of_device_id omap_wdt_of_match[] = { + { .compatible = "ti,omap3-wdt", }, + {}, +}; +MODULE_DEVICE_TABLE(of, omap_wdt_of_match); + static struct platform_driver omap_wdt_driver = { .probe = omap_wdt_probe, .remove = __devexit_p(omap_wdt_remove), @@ -439,6 +445,7 @@ static struct platform_driver omap_wdt_driver = { .driver = { .owner = THIS_MODULE, .name = "omap_wdt", + .of_match_table = omap_wdt_of_match, }, }; diff --git a/arch/arm/mach-mxs/include/mach/mxsfb.h b/include/linux/mxsfb.h index e4d7979..f14943d 100644 --- a/arch/arm/mach-mxs/include/mach/mxsfb.h +++ b/include/linux/mxsfb.h @@ -14,8 +14,8 @@ * MA 02110-1301, USA. */ -#ifndef __MACH_FB_H -#define __MACH_FB_H +#ifndef __LINUX_MXSFB_H +#define __LINUX_MXSFB_H #include <linux/fb.h> @@ -46,4 +46,4 @@ struct mxsfb_platform_data { */ }; -#endif /* __MACH_FB_H */ +#endif /* __LINUX_MXSFB_H */ |
