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author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-12-11 11:30:41 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-12-11 11:30:41 -0800 |
commit | b58ed041a360ed051fab17e4d9b0f451c6fedba7 (patch) | |
tree | c21db4bc5042821cae320213652b2dbec880a58d /Documentation/devicetree | |
parent | 259cdbee2094d28b72f0f3d77bc9203d682994ff (diff) | |
parent | 58fea354d887fddddd342a8d14b02069161ca904 (diff) | |
download | op-kernel-dev-b58ed041a360ed051fab17e4d9b0f451c6fedba7.zip op-kernel-dev-b58ed041a360ed051fab17e4d9b0f451c6fedba7.tar.gz |
Merge tag 'devicetree-for-linus' of git://git.secretlab.ca/git/linux-2.6
Pull device tree changes from Grant Likely:
"Here are the DT changes I've got queued up for v3.8. As described
below, there are a lot of bug fixes here and documentation updates but
nothing major:
Bug fixes, little cleanups, and documentation changes. The most
invasive thing here touches a bunch of the arch directories to use a
common build rule for .dtb files. There are no major changes to
functionality here other than a few new helper functions."
* tag 'devicetree-for-linus' of git://git.secretlab.ca/git/linux-2.6: (34 commits)
arm64: Fix the dtbs target building
mtd: nand: davinci: fix the binding documentation
rtc: rtc-mv: Add the device tree binding documentation
devicetree/bindings: Move gpio-leds binding into leds directory
of/vendor-prefixes: add Imagination Technologies
microblaze: use new common dtc rule
c6x: use new common dtc rule
openrisc: use new common dtc rule
arm64: Add dtbs target for building all the enabled dtb files
arm64: use new common dtc rule
ARM: dt: change .dtb build rules to build in dts directory
kbuild: centralize .dts->.dtb rule
Fix build when CONFIG_W1_MASTER_GPIO=m b exporting "allnodes"
of/spi: Honour "status=disabled" property of device
of_mdio: Honour "status=disabled" property of device
of_i2c: Honour "status=disabled" property of device
powerpc: Fix fallout from device_node->name constification
of: add 'const' for of_parse_phandle parameter *np
Documentation: correct of_platform_populate() argument list
script: dtc: clean generated files
...
Diffstat (limited to 'Documentation/devicetree')
-rw-r--r-- | Documentation/devicetree/bindings/arm/davinci/nand.txt | 37 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/arm/l2cc.txt | 2 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/i2c/i2c-at91.txt (renamed from Documentation/devicetree/bindings/i2c/atmel-i2c.txt) | 0 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/i2c/i2c-davinci.txt (renamed from Documentation/devicetree/bindings/i2c/davinci.txt) | 0 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/i2c/i2c-gpio.txt (renamed from Documentation/devicetree/bindings/i2c/gpio-i2c.txt) | 0 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/i2c/i2c-imx.txt (renamed from Documentation/devicetree/bindings/i2c/fsl-imx-i2c.txt) | 0 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/i2c/i2c-mpc.txt (renamed from Documentation/devicetree/bindings/i2c/fsl-i2c.txt) | 0 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/i2c/i2c-mux.txt (renamed from Documentation/devicetree/bindings/i2c/mux.txt) | 0 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt | 18 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/i2c/i2c-nomadik.txt (renamed from Documentation/devicetree/bindings/i2c/nomadik.txt) | 0 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/i2c/i2c-octeon.txt (renamed from Documentation/devicetree/bindings/i2c/cavium-i2c.txt) | 0 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/i2c/i2c-omap.txt (renamed from Documentation/devicetree/bindings/i2c/omap-i2c.txt) | 0 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/i2c/i2c-pnx.txt (renamed from Documentation/devicetree/bindings/i2c/pnx.txt) | 0 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/i2c/i2c-pxa-pci-ce4100.txt (renamed from Documentation/devicetree/bindings/i2c/ce4100-i2c.txt) | 0 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/i2c/i2c-pxa.txt (renamed from Documentation/devicetree/bindings/i2c/mrvl-i2c.txt) | 18 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/i2c/i2c-s3c2410.txt (renamed from Documentation/devicetree/bindings/i2c/samsung-i2c.txt) | 0 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/i2c/i2c-sirf.txt (renamed from Documentation/devicetree/bindings/i2c/sirf-i2c.txt) | 0 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/i2c/i2c-versatile.txt (renamed from Documentation/devicetree/bindings/i2c/arm-versatile.txt) | 0 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/i2c/i2c-xiic.txt (renamed from Documentation/devicetree/bindings/i2c/xiic.txt) | 0 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/leds/common.txt | 23 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/leds/leds-gpio.txt (renamed from Documentation/devicetree/bindings/gpio/led.txt) | 14 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/rtc/orion-rtc.txt | 18 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/vendor-prefixes.txt | 6 | ||||
-rw-r--r-- | Documentation/devicetree/usage-model.txt | 2 |
24 files changed, 82 insertions, 56 deletions
diff --git a/Documentation/devicetree/bindings/arm/davinci/nand.txt b/Documentation/devicetree/bindings/arm/davinci/nand.txt index e37241f..49fc7ad 100644 --- a/Documentation/devicetree/bindings/arm/davinci/nand.txt +++ b/Documentation/devicetree/bindings/arm/davinci/nand.txt @@ -23,29 +23,16 @@ Recommended properties : - ti,davinci-nand-buswidth: buswidth 8 or 16 - ti,davinci-nand-use-bbt: use flash based bad block table support. -Example (enbw_cmc board): -aemif@60000000 { - compatible = "ti,davinci-aemif"; - #address-cells = <2>; - #size-cells = <1>; - reg = <0x68000000 0x80000>; - ranges = <2 0 0x60000000 0x02000000 - 3 0 0x62000000 0x02000000 - 4 0 0x64000000 0x02000000 - 5 0 0x66000000 0x02000000 - 6 0 0x68000000 0x02000000>; - nand@3,0 { - compatible = "ti,davinci-nand"; - reg = <3 0x0 0x807ff - 6 0x0 0x8000>; - #address-cells = <1>; - #size-cells = <1>; - ti,davinci-chipselect = <1>; - ti,davinci-mask-ale = <0>; - ti,davinci-mask-cle = <0>; - ti,davinci-mask-chipsel = <0>; - ti,davinci-ecc-mode = "hw"; - ti,davinci-ecc-bits = <4>; - ti,davinci-nand-use-bbt; - }; +Example(da850 EVM ): +nand_cs3@62000000 { + compatible = "ti,davinci-nand"; + reg = <0x62000000 0x807ff + 0x68000000 0x8000>; + ti,davinci-chipselect = <1>; + ti,davinci-mask-ale = <0>; + ti,davinci-mask-cle = <0>; + ti,davinci-mask-chipsel = <0>; + ti,davinci-ecc-mode = "hw"; + ti,davinci-ecc-bits = <4>; + ti,davinci-nand-use-bbt; }; diff --git a/Documentation/devicetree/bindings/arm/l2cc.txt b/Documentation/devicetree/bindings/arm/l2cc.txt index 7ca5216..7c3ee3a 100644 --- a/Documentation/devicetree/bindings/arm/l2cc.txt +++ b/Documentation/devicetree/bindings/arm/l2cc.txt @@ -37,7 +37,7 @@ L2: cache-controller { reg = <0xfff12000 0x1000>; arm,data-latency = <1 1 1>; arm,tag-latency = <2 2 2>; - arm,filter-latency = <0x80000000 0x8000000>; + arm,filter-ranges = <0x80000000 0x8000000>; cache-unified; cache-level = <2>; interrupts = <45>; diff --git a/Documentation/devicetree/bindings/i2c/atmel-i2c.txt b/Documentation/devicetree/bindings/i2c/i2c-at91.txt index b689a0d..b689a0d 100644 --- a/Documentation/devicetree/bindings/i2c/atmel-i2c.txt +++ b/Documentation/devicetree/bindings/i2c/i2c-at91.txt diff --git a/Documentation/devicetree/bindings/i2c/davinci.txt b/Documentation/devicetree/bindings/i2c/i2c-davinci.txt index 2dc935b..2dc935b 100644 --- a/Documentation/devicetree/bindings/i2c/davinci.txt +++ b/Documentation/devicetree/bindings/i2c/i2c-davinci.txt diff --git a/Documentation/devicetree/bindings/i2c/gpio-i2c.txt b/Documentation/devicetree/bindings/i2c/i2c-gpio.txt index 4f8ec94..4f8ec94 100644 --- a/Documentation/devicetree/bindings/i2c/gpio-i2c.txt +++ b/Documentation/devicetree/bindings/i2c/i2c-gpio.txt diff --git a/Documentation/devicetree/bindings/i2c/fsl-imx-i2c.txt b/Documentation/devicetree/bindings/i2c/i2c-imx.txt index f3cf43b..f3cf43b 100644 --- a/Documentation/devicetree/bindings/i2c/fsl-imx-i2c.txt +++ b/Documentation/devicetree/bindings/i2c/i2c-imx.txt diff --git a/Documentation/devicetree/bindings/i2c/fsl-i2c.txt b/Documentation/devicetree/bindings/i2c/i2c-mpc.txt index 1eacd6b..1eacd6b 100644 --- a/Documentation/devicetree/bindings/i2c/fsl-i2c.txt +++ b/Documentation/devicetree/bindings/i2c/i2c-mpc.txt diff --git a/Documentation/devicetree/bindings/i2c/mux.txt b/Documentation/devicetree/bindings/i2c/i2c-mux.txt index af84cce..af84cce 100644 --- a/Documentation/devicetree/bindings/i2c/mux.txt +++ b/Documentation/devicetree/bindings/i2c/i2c-mux.txt diff --git a/Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt b/Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt new file mode 100644 index 0000000..f46d928 --- /dev/null +++ b/Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt @@ -0,0 +1,18 @@ + +* Marvell MV64XXX I2C controller + +Required properties : + + - reg : Offset and length of the register set for the device + - compatible : Should be "marvell,mv64xxx-i2c" + - interrupts : The interrupt number + - clock-frequency : Desired I2C bus clock frequency in Hz. + +Examples: + + i2c@11000 { + compatible = "marvell,mv64xxx-i2c"; + reg = <0x11000 0x20>; + interrupts = <29>; + clock-frequency = <100000>; + }; diff --git a/Documentation/devicetree/bindings/i2c/nomadik.txt b/Documentation/devicetree/bindings/i2c/i2c-nomadik.txt index 72065b0..72065b0 100644 --- a/Documentation/devicetree/bindings/i2c/nomadik.txt +++ b/Documentation/devicetree/bindings/i2c/i2c-nomadik.txt diff --git a/Documentation/devicetree/bindings/i2c/cavium-i2c.txt b/Documentation/devicetree/bindings/i2c/i2c-octeon.txt index dced82e..dced82e 100644 --- a/Documentation/devicetree/bindings/i2c/cavium-i2c.txt +++ b/Documentation/devicetree/bindings/i2c/i2c-octeon.txt diff --git a/Documentation/devicetree/bindings/i2c/omap-i2c.txt b/Documentation/devicetree/bindings/i2c/i2c-omap.txt index 56564aa..56564aa 100644 --- a/Documentation/devicetree/bindings/i2c/omap-i2c.txt +++ b/Documentation/devicetree/bindings/i2c/i2c-omap.txt diff --git a/Documentation/devicetree/bindings/i2c/pnx.txt b/Documentation/devicetree/bindings/i2c/i2c-pnx.txt index fe98ada..fe98ada 100644 --- a/Documentation/devicetree/bindings/i2c/pnx.txt +++ b/Documentation/devicetree/bindings/i2c/i2c-pnx.txt diff --git a/Documentation/devicetree/bindings/i2c/ce4100-i2c.txt b/Documentation/devicetree/bindings/i2c/i2c-pxa-pci-ce4100.txt index 569b162..569b162 100644 --- a/Documentation/devicetree/bindings/i2c/ce4100-i2c.txt +++ b/Documentation/devicetree/bindings/i2c/i2c-pxa-pci-ce4100.txt diff --git a/Documentation/devicetree/bindings/i2c/mrvl-i2c.txt b/Documentation/devicetree/bindings/i2c/i2c-pxa.txt index 0f79450..12b78ac 100644 --- a/Documentation/devicetree/bindings/i2c/mrvl-i2c.txt +++ b/Documentation/devicetree/bindings/i2c/i2c-pxa.txt @@ -31,21 +31,3 @@ Examples: reg = <0xd4025000 0x1000>; interrupts = <58>; }; - -* Marvell MV64XXX I2C controller - -Required properties : - - - reg : Offset and length of the register set for the device - - compatible : Should be "marvell,mv64xxx-i2c" - - interrupts : The interrupt number - - clock-frequency : Desired I2C bus clock frequency in Hz. - -Examples: - - i2c@11000 { - compatible = "marvell,mv64xxx-i2c"; - reg = <0x11000 0x20>; - interrupts = <29>; - clock-frequency = <100000>; - }; diff --git a/Documentation/devicetree/bindings/i2c/samsung-i2c.txt b/Documentation/devicetree/bindings/i2c/i2c-s3c2410.txt index b6cb5a1..b6cb5a1 100644 --- a/Documentation/devicetree/bindings/i2c/samsung-i2c.txt +++ b/Documentation/devicetree/bindings/i2c/i2c-s3c2410.txt diff --git a/Documentation/devicetree/bindings/i2c/sirf-i2c.txt b/Documentation/devicetree/bindings/i2c/i2c-sirf.txt index 7baf9e1..7baf9e1 100644 --- a/Documentation/devicetree/bindings/i2c/sirf-i2c.txt +++ b/Documentation/devicetree/bindings/i2c/i2c-sirf.txt diff --git a/Documentation/devicetree/bindings/i2c/arm-versatile.txt b/Documentation/devicetree/bindings/i2c/i2c-versatile.txt index 361d31c..361d31c 100644 --- a/Documentation/devicetree/bindings/i2c/arm-versatile.txt +++ b/Documentation/devicetree/bindings/i2c/i2c-versatile.txt diff --git a/Documentation/devicetree/bindings/i2c/xiic.txt b/Documentation/devicetree/bindings/i2c/i2c-xiic.txt index ceabbe9..ceabbe9 100644 --- a/Documentation/devicetree/bindings/i2c/xiic.txt +++ b/Documentation/devicetree/bindings/i2c/i2c-xiic.txt diff --git a/Documentation/devicetree/bindings/leds/common.txt b/Documentation/devicetree/bindings/leds/common.txt new file mode 100644 index 0000000..2d88816 --- /dev/null +++ b/Documentation/devicetree/bindings/leds/common.txt @@ -0,0 +1,23 @@ +Common leds properties. + +Optional properties for child nodes: +- label : The label for this LED. If omitted, the label is + taken from the node name (excluding the unit address). + +- linux,default-trigger : This parameter, if present, is a + string defining the trigger assigned to the LED. Current triggers are: + "backlight" - LED will act as a back-light, controlled by the framebuffer + system + "default-on" - LED will turn on (but for leds-gpio see "default-state" + property in Documentation/devicetree/bindings/gpio/led.txt) + "heartbeat" - LED "double" flashes at a load average based rate + "ide-disk" - LED indicates disk activity + "timer" - LED flashes at a fixed, configurable rate + +Examples: + +system-status { + label = "Status"; + linux,default-trigger = "heartbeat"; + ... +}; diff --git a/Documentation/devicetree/bindings/gpio/led.txt b/Documentation/devicetree/bindings/leds/leds-gpio.txt index edc83c1..df1b308 100644 --- a/Documentation/devicetree/bindings/gpio/led.txt +++ b/Documentation/devicetree/bindings/leds/leds-gpio.txt @@ -10,16 +10,10 @@ LED sub-node properties: - gpios : Should specify the LED's GPIO, see "gpios property" in Documentation/devicetree/bindings/gpio/gpio.txt. Active low LEDs should be indicated using flags in the GPIO specifier. -- label : (optional) The label for this LED. If omitted, the label is - taken from the node name (excluding the unit address). -- linux,default-trigger : (optional) This parameter, if present, is a - string defining the trigger assigned to the LED. Current triggers are: - "backlight" - LED will act as a back-light, controlled by the framebuffer - system - "default-on" - LED will turn on, but see "default-state" below - "heartbeat" - LED "double" flashes at a load average based rate - "ide-disk" - LED indicates disk activity - "timer" - LED flashes at a fixed, configurable rate +- label : (optional) + see Documentation/devicetree/bindings/leds/common.txt +- linux,default-trigger : (optional) + see Documentation/devicetree/bindings/leds/common.txt - default-state: (optional) The initial state of the LED. Valid values are "on", "off", and "keep". If the LED is already on or off and the default-state property is set the to same value, then no diff --git a/Documentation/devicetree/bindings/rtc/orion-rtc.txt b/Documentation/devicetree/bindings/rtc/orion-rtc.txt new file mode 100644 index 0000000..3bf63ff --- /dev/null +++ b/Documentation/devicetree/bindings/rtc/orion-rtc.txt @@ -0,0 +1,18 @@ +* Mvebu Real Time Clock + +RTC controller for the Kirkwood, the Dove, the Armada 370 and the +Armada XP SoCs + +Required properties: +- compatible : Should be "marvell,orion-rtc" +- reg: physical base address of the controller and length of memory mapped + region. +- interrupts: IRQ line for the RTC. + +Example: + +rtc@10300 { + compatible = "marvell,orion-rtc"; + reg = <0xd0010300 0x20>; + interrupts = <50>; +}; diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt index 9de2b9f..770a019 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.txt +++ b/Documentation/devicetree/bindings/vendor-prefixes.txt @@ -5,6 +5,7 @@ using them to avoid name-space collisions. ad Avionic Design GmbH adi Analog Devices, Inc. +ak Asahi Kasei Corp. amcc Applied Micro Circuits Corporation (APM, formally AMCC) apm Applied Micro Circuits Corporation (APM) arm ARM Ltd. @@ -25,6 +26,7 @@ gef GE Fanuc Intelligent Platforms Embedded Systems, Inc. hp Hewlett Packard ibm International Business Machines (IBM) idt Integrated Device Technologies, Inc. +img Imagination Technologies Ltd. intercontrol Inter Control Group linux Linux-specific binding marvell Marvell Technology Group Ltd. @@ -34,8 +36,9 @@ national National Semiconductor nintendo Nintendo nvidia NVIDIA nxp NXP Semiconductors +onnn ON Semiconductor Corp. picochip Picochip Ltd -powervr Imagination Technologies +powervr PowerVR (deprecated, use img) qcom Qualcomm, Inc. ramtron Ramtron International realtek Realtek Semiconductor Corp. @@ -45,6 +48,7 @@ schindler Schindler sil Silicon Image simtek sirf SiRF Technology, Inc. +snps Synopsys, Inc. st STMicroelectronics stericsson ST-Ericsson ti Texas Instruments diff --git a/Documentation/devicetree/usage-model.txt b/Documentation/devicetree/usage-model.txt index dca90fe..ef9d06c 100644 --- a/Documentation/devicetree/usage-model.txt +++ b/Documentation/devicetree/usage-model.txt @@ -347,7 +347,7 @@ later), which will happily live at the base of the Linux /sys/devices tree. Therefore, if a DT node is at the root of the tree, then it really probably is best registered as a platform_device. -Linux board support code calls of_platform_populate(NULL, NULL, NULL) +Linux board support code calls of_platform_populate(NULL, NULL, NULL, NULL) to kick off discovery of devices at the root of the tree. The parameters are all NULL because when starting from the root of the tree, there is no need to provide a starting node (the first NULL), a |