summaryrefslogtreecommitdiffstats
path: root/sys/boot/fdt
diff options
context:
space:
mode:
authorrpaulo <rpaulo@FreeBSD.org>2013-07-01 05:01:01 +0000
committerrpaulo <rpaulo@FreeBSD.org>2013-07-01 05:01:01 +0000
commit706fb327a3ca7deddda4895c2dda3ade2a428337 (patch)
treed4b477d0d3de2f4b02a5a51e9a67161f191918a2 /sys/boot/fdt
parent39f4fb1031b42aa9c5221c3580b9c63f806bdeca (diff)
downloadFreeBSD-src-706fb327a3ca7deddda4895c2dda3ade2a428337.zip
FreeBSD-src-706fb327a3ca7deddda4895c2dda3ade2a428337.tar.gz
Split bcm2835-rpi-b.dts into bcm2835.dtsi and rpi.dts. This DTS actually works
on all R-Pi models because VideoCore binary patches it during boot. Reviewed by: gonzo
Diffstat (limited to 'sys/boot/fdt')
-rw-r--r--sys/boot/fdt/dts/bcm2835.dtsi (renamed from sys/boot/fdt/dts/bcm2835-rpi-b.dts)239
-rw-r--r--sys/boot/fdt/dts/rpi.dts381
2 files changed, 445 insertions, 175 deletions
diff --git a/sys/boot/fdt/dts/bcm2835-rpi-b.dts b/sys/boot/fdt/dts/bcm2835.dtsi
index 80bbef0..8078ee4 100644
--- a/sys/boot/fdt/dts/bcm2835-rpi-b.dts
+++ b/sys/boot/fdt/dts/bcm2835.dtsi
@@ -1,19 +1,33 @@
/*
+ * Copyright (c) 2012 Oleksandr Tymoshenko <gonzo@bluezbox.com>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
* $FreeBSD$
*/
-/dts-v1/;
-/memreserve/ 0x08000000 0x08000000; /* Set by VideoCore */
/ {
- model = "Raspberry Pi Model B (BCM2835)";
#address-cells = <1>;
#size-cells = <1>;
- compatible = "raspberrypi,model-b", "broadcom,bcm2835-vc", "broadcom,bcm2708-vc";
-
- system {
- revision = <0>; /* Set by VideoCore */
- serial = <0 0>; /* Set by VideoCore */
- };
cpus {
cpu@0 {
@@ -22,7 +36,7 @@
};
- axi {
+ SOC: axi {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <1>;
@@ -30,7 +44,8 @@
ranges = <0 0x20000000 0x01000000>;
intc: interrupt-controller {
- compatible = "broadcom,bcm2835-armctrl-ic", "broadcom,bcm2708-armctrl-ic";
+ compatible = "broadcom,bcm2835-armctrl-ic",
+ "broadcom,bcm2708-armctrl-ic";
reg = <0xB200 0x200>;
interrupt-controller;
@@ -87,7 +102,8 @@
};
timer {
- compatible = "broadcom,bcm2835-system-timer", "broadcom,bcm2708-system-timer";
+ compatible = "broadcom,bcm2835-system-timer",
+ "broadcom,bcm2708-system-timer";
reg = <0x3000 0x1000>;
interrupts = <8 9 10 11>;
interrupt-parent = <&intc>;
@@ -104,15 +120,18 @@
};
watchdog0 {
- compatible = "broadcom,bcm2835-wdt", "broadcom,bcm2708-wdt";
+ compatible = "broadcom,bcm2835-wdt",
+ "broadcom,bcm2708-wdt";
reg = <0x10001c 0x0c>; /* 0x1c, 0x20, 0x24 */
};
gpio: gpio {
- compatible = "broadcom,bcm2835-gpio", "broadcom,bcm2708-gpio";
+ compatible = "broadcom,bcm2835-gpio",
+ "broadcom,bcm2708-gpio";
reg = <0x200000 0xb0>;
- /* Unusual arrangement of interrupts (determined by testing)
+ /* Unusual arrangement of interrupts
+ * (determined by testing)
* 17: Bank 0 (GPIOs 0-31)
* 19: Bank 1 (GPIOs 32-53)
* 18: Bank 2
@@ -130,301 +149,256 @@
pinctrl-names = "default";
pinctrl-0 = <&pins_reserved>;
- /* pins that can short 3.3V to GND in output mode: 46-47
- * pins used by VideoCore: 48-53
+ /* Pins that can short 3.3V to GND in output mode: 46-47
+ * Pins used by VideoCore: 48-53
*/
- broadcom,read-only = <46>, <47>, <48>, <49>, <50>, <51>, <52>, <53>;
+ broadcom,read-only = <46>, <47>, <48>, <49>, <50>,
+ <51>, <52>, <53>;
/* BSC0 */
pins_bsc0_a: bsc0_a {
broadcom,pins = <0>, <1>;
- broadcom,function = "ALT0";
};
pins_bsc0_b: bsc0_b {
broadcom,pins = <28>, <29>;
- broadcom,function = "ALT0";
};
pins_bsc0_c: bsc0_c {
broadcom,pins = <44>, <45>;
- broadcom,function = "ALT1";
};
/* BSC1 */
pins_bsc1_a: bsc1_a {
broadcom,pins = <2>, <3>;
- broadcom,function = "ALT0";
};
pins_bsc1_b: bsc1_b {
broadcom,pins = <44>, <45>;
- broadcom,function = "ALT2";
};
/* GPCLK0 */
pins_gpclk0_a: gpclk0_a {
broadcom,pins = <4>;
- broadcom,function = "ALT0";
};
pins_gpclk0_b: gpclk0_b {
broadcom,pins = <20>;
- broadcom,function = "ALT5";
};
pins_gpclk0_c: gpclk0_c {
broadcom,pins = <32>;
- broadcom,function = "ALT0";
};
pins_gpclk0_d: gpclk0_d {
broadcom,pins = <34>;
- broadcom,function = "ALT0";
};
/* GPCLK1 */
pins_gpclk1_a: gpclk1_a {
broadcom,pins = <5>;
- broadcom,function = "ALT0";
};
pins_gpclk1_b: gpclk1_b {
broadcom,pins = <21>;
- broadcom,function = "ALT5";
};
pins_gpclk1_c: gpclk1_c {
broadcom,pins = <42>;
- broadcom,function = "ALT0";
};
pins_gpclk1_d: gpclk1_d {
broadcom,pins = <44>;
- broadcom,function = "ALT0";
};
/* GPCLK2 */
pins_gpclk2_a: gpclk2_a {
broadcom,pins = <6>;
- broadcom,function = "ALT0";
};
pins_gpclk2_b: gpclk2_b {
broadcom,pins = <43>;
- broadcom,function = "ALT0";
};
/* SPI0 */
pins_spi0_a: spi0_a {
broadcom,pins = <7>, <8>, <9>, <10>, <11>;
- broadcom,function = "ALT0";
};
pins_spi0_b: spi0_b {
broadcom,pins = <35>, <36>, <37>, <38>, <39>;
- broadcom,function = "ALT0";
};
/* PWM */
pins_pwm0_a: pwm0_a {
broadcom,pins = <12>;
- broadcom,function = "ALT0";
};
pins_pwm0_b: pwm0_b {
broadcom,pins = <18>;
- broadcom,function = "ALT5";
};
pins_pwm0_c: pwm0_c {
broadcom,pins = <40>;
- broadcom,function = "ALT0";
};
pins_pwm1_a: pwm1_a {
broadcom,pins = <13>;
- broadcom,function = "ALT0";
};
pins_pwm1_b: pwm1_b {
broadcom,pins = <19>;
- broadcom,function = "ALT5";
};
pins_pwm1_c: pwm1_c {
broadcom,pins = <41>;
- broadcom,function = "ALT0";
};
pins_pwm1_d: pwm1_d {
broadcom,pins = <45>;
- broadcom,function = "ALT0";
};
/* UART0 */
pins_uart0_a: uart0_a {
broadcom,pins = <14>, <15>;
- broadcom,function = "ALT0";
};
pins_uart0_b: uart0_b {
broadcom,pins = <32>, <33>;
- broadcom,function = "ALT3";
};
pins_uart0_c: uart0_c {
broadcom,pins = <36>, <37>;
- broadcom,function = "ALT2";
};
pins_uart0_fc_a: uart0_fc_a {
broadcom,pins = <16>, <17>;
- broadcom,function = "ALT3";
};
pins_uart0_fc_b: uart0_fc_b {
broadcom,pins = <30>, <31>;
- broadcom,function = "ALT3";
};
pins_uart0_fc_c: uart0_fc_c {
broadcom,pins = <39>, <38>;
- broadcom,function = "ALT2";
};
/* PCM */
pins_pcm_a: pcm_a {
broadcom,pins = <18>, <19>, <20>, <21>;
- broadcom,function = "ALT0";
};
pins_pcm_b: pcm_b {
broadcom,pins = <28>, <29>, <30>, <31>;
- broadcom,function = "ALT2";
};
/* Secondary Address Bus */
pins_sm_addr_a: sm_addr_a {
broadcom,pins = <5>, <4>, <3>, <2>, <1>, <0>;
- broadcom,function = "ALT1";
};
pins_sm_addr_b: sm_addr_b {
- broadcom,pins = <33>, <32>, <31>, <30>, <29>, <28>;
- broadcom,function = "ALT1";
+ broadcom,pins = <33>, <32>, <31>, <30>, <29>,
+ <28>;
};
pins_sm_ctl_a: sm_ctl_a {
broadcom,pins = <6>, <7>;
- broadcom,function = "ALT1";
};
pins_sm_ctl_b: sm_ctl_b {
broadcom,pins = <34>, <35>;
- broadcom,function = "ALT1";
};
pins_sm_data_8bit_a: sm_data_8bit_a {
- broadcom,pins = <8>, <9>, <10>, <11>, <12>, <13>, <14>, <15>;
- broadcom,function = "ALT1";
+ broadcom,pins = <8>, <9>, <10>, <11>, <12>,
+ <13>, <14>, <15>;
};
pins_sm_data_8bit_b: sm_data_8bit_b {
- broadcom,pins = <36>, <37>, <38>, <39>, <40>, <41>, <42>, <43>;
- broadcom,function = "ALT1";
+ broadcom,pins = <36>, <37>, <38>, <39>, <40>,
+ <41>, <42>, <43>;
};
pins_sm_data_16bit: sm_data_16bit {
- broadcom,pins = <16>, <17>, <18>, <19>, <20>, <21>, <22>, <23>;
- broadcom,function = "ALT1";
+ broadcom,pins = <16>, <17>, <18>, <19>, <20>,
+ <21>, <22>, <23>;
};
pins_sm_data_18bit: sm_data_18bit {
broadcom,pins = <24>, <25>;
- broadcom,function = "ALT1";
};
/* BSCSL */
pins_bscsl: bscsl {
broadcom,pins = <18>, <19>;
- broadcom,function = "ALT3";
};
/* SPISL */
pins_spisl: spisl {
broadcom,pins = <18>, <19>, <20>, <21>;
- broadcom,function = "ALT3";
};
/* SPI1 */
pins_spi1: spi1 {
- broadcom,pins = <16>, <17>, <18>, <19>, <20>, <21>;
- broadcom,function = "ALT4";
+ broadcom,pins = <16>, <17>, <18>, <19>, <20>,
+ <21>;
};
/* UART1 */
pins_uart1_a: uart1_a {
broadcom,pins = <14>, <15>;
- broadcom,function = "ALT5";
};
pins_uart1_b: uart1_b {
broadcom,pins = <32>, <33>;
- broadcom,function = "ALT5";
};
pins_uart1_c: uart1_c {
broadcom,pins = <40>, <41>;
- broadcom,function = "ALT5";
};
pins_uart1_fc_a: uart1_fc_a {
broadcom,pins = <16>, <17>;
- broadcom,function = "ALT5";
};
pins_uart1_fc_b: uart1_fc_b {
broadcom,pins = <30>, <31>;
- broadcom,function = "ALT5";
};
pins_uart1_fc_c: uart1_fc_c {
broadcom,pins = <43>, <42>;
- broadcom,function = "ALT5";
};
/* SPI2 */
pins_spi2: spi2 {
- broadcom,pins = <40>, <41>, <42>, <43>, <44>, <45>;
- broadcom,function = "ALT4";
+ broadcom,pins = <40>, <41>, <42>, <43>, <44>,
+ <45>;
};
/* ARM JTAG */
pins_arm_jtag_trst: arm_jtag_trst {
broadcom,pins = <22>;
- broadcom,function = "ALT4";
};
pins_arm_jtag_a: arm_jtag_a {
broadcom,pins = <4>, <5>, <6>, <12>, <13>;
- broadcom,function = "ALT5";
};
pins_arm_jtag_b: arm_jtag_b {
broadcom,pins = <23>, <24>, <25>, <26>, <27>;
- broadcom,function = "ALT4";
};
/* Reserved */
pins_reserved: reserved {
- broadcom,pins = <48>, <49>, <50>, <51>, <52>, <53>;
- broadcom,function = "ALT3";
+ broadcom,pins = <48>, <49>, <50>, <51>, <52>,
+ <53>;
};
};
dma: dma {
- compatible = "broadcom,bcm2835-dma", "broadcom,bcm2708-dma";
+ compatible = "broadcom,bcm2835-dma",
+ "broadcom,bcm2708-dma";
reg = <0x7000 0x1000>, <0xE05000 0x1000>;
interrupts = <24 25 26 27 28 29 30 31 32 33 34 35 36>;
interrupt-parent = <&intc>;
@@ -433,7 +407,8 @@
};
vc_mbox: mbox {
- compatible = "broadcom,bcm2835-mbox", "broadcom,bcm2708-mbox";
+ compatible = "broadcom,bcm2835-mbox",
+ "broadcom,bcm2708-mbox";
reg = <0xB880 0x40>;
interrupts = <1>;
interrupt-parent = <&intc>;
@@ -450,7 +425,8 @@
};
sdhci {
- compatible = "broadcom,bcm2835-sdhci", "broadcom,bcm2708-sdhci";
+ compatible = "broadcom,bcm2835-sdhci",
+ "broadcom,bcm2708-sdhci";
reg = <0x300000 0x100>;
interrupts = <70>;
interrupt-parent = <&intc>;
@@ -459,7 +435,9 @@
};
uart0: uart0 {
- compatible = "broadcom,bcm2835-uart", "broadcom,bcm2708-uart", "arm,pl011", "arm,primecell";
+ compatible = "broadcom,bcm2835-uart",
+ "broadcom,bcm2708-uart", "arm,pl011",
+ "arm,primecell";
reg = <0x201000 0x1000>;
interrupts = <65>;
interrupt-parent = <&intc>;
@@ -476,104 +454,15 @@
};
usb {
- compatible = "broadcom,bcm2835-usb", "broadcom,bcm2708-usb", "synopsys,designware-hs-otg2";
+ compatible = "broadcom,bcm2835-usb",
+ "broadcom,bcm2708-usb",
+ "synopsys,designware-hs-otg2";
reg = <0x980000 0x20000>;
interrupts = <17>;
interrupt-parent = <&intc>;
#address-cells = <1>;
#size-cells = <0>;
- hub {
- compatible = "usb,hub", "usb,device";
- reg = <0x00000001>;
- #address-cells = <1>;
- #size-cells = <0>;
- ethernet {
- compatible = "net,ethernet", "usb,device";
- reg = <0x00000001>;
- mac-address = [00 00 00 00 00 00];
- };
- };
- };
-
- };
-
- memory {
- device_type = "memory";
- reg = <0 0x08000000>; /* 128MB */
- };
-
- display {
- compatible = "broadcom,bcm2835-fb", "broadcom,bcm2708-fb";
-
- broadcom,vc-mailbox = <&vc_mbox>;
- broadcom,vc-channel = <1>;
-
- broadcom,width = <0>; /* Set by VideoCore */
- broadcom,height = <0>; /* Set by VideoCore */
- broadcom,depth = <0>; /* Set by VideoCore */
- };
-
- leds {
- compatible = "gpio-leds";
-
- ok {
- label = "ok";
- gpios = <&gpio 16 1>;
-
- /* Don't change this - it configures
- * how the led driver determines if
- * the led is on or off when it loads.
- */
- default-state = "keep";
-
- /* This is the real default state. */
- linux,default-trigger = "default-on";
- };
- };
-
- power: regulator {
- compatible = "broadcom,bcm2835-power-mgr", "broadcom,bcm2708-power-mgr", "simple-bus";
- #address-cells = <1>;
- #size-cells = <0>;
-
- broadcom,vc-mailbox = <&vc_mbox>;
- broadcom,vc-channel = <0>;
-
- regulator-name = "VideoCore";
- regulator-min-microvolt = <5000000>;
- regulator-max-microvolt = <5000000>;
- regulator-always-on = <1>;
-
- sd_card_power: regulator@0 {
- compatible = "broadcom,bcm2835-power-dev", "broadcom,bcm2708-power-dev";
- reg = <0>;
-
- vin-supply = <&power>;
- regulator-name = "SD Card";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- };
-
- /* This is for the controller itself, not the root port */
- usb_hcd_power: regulator@3 {
- compatible = "broadcom,bcm2835-power-dev", "broadcom,bcm2708-power-dev";
- reg = <3>;
-
- vin-supply = <&power>;
- regulator-name = "USB HCD";
- regulator-min-microvolt = <5000000>;
- regulator-max-microvolt = <5000000>;
};
- };
-
- aliases {
- uart0 = &uart0;
- };
- chosen {
- bootargs = ""; /* Set by VideoCore */
- stdin = "uart0";
- stdout = "uart0";
};
-
};
diff --git a/sys/boot/fdt/dts/rpi.dts b/sys/boot/fdt/dts/rpi.dts
new file mode 100644
index 0000000..bdcee00
--- /dev/null
+++ b/sys/boot/fdt/dts/rpi.dts
@@ -0,0 +1,381 @@
+/*
+ * Copyright (c) 2012 Oleksandr Tymoshenko <gonzo@bluezbox.com>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+/dts-v1/;
+
+/include/ "bcm2835.dtsi"
+
+/memreserve/ 0x08000000 0x08000000; /* Set by VideoCore */
+
+/ {
+ model = "Raspberry Pi (BCM2835)";
+ compatible = "raspberrypi,model-a", "raspberrypi,model-b",
+ "broadcom,bcm2835-vc", "broadcom,bcm2708-vc";
+
+ memory {
+ device_type = "memory";
+ reg = <0 0x8000000>; /* 128MB, Set by VideoCore */
+
+ };
+
+ system {
+ revision = <0>; /* Set by VideoCore */
+ serial = <0 0>; /* Set by VideoCore */
+ };
+
+ axi {
+ gpio: gpio {
+ /* BSC0 */
+ pins_bsc0_a: bsc0_a {
+ broadcom,function = "ALT0";
+ };
+
+ pins_bsc0_b: bsc0_b {
+ broadcom,function = "ALT0";
+ };
+
+ pins_bsc0_c: bsc0_c {
+ broadcom,function = "ALT1";
+ };
+
+ /* BSC1 */
+ pins_bsc1_a: bsc1_a {
+ broadcom,function = "ALT0";
+ };
+
+ pins_bsc1_b: bsc1_b {
+ broadcom,function = "ALT2";
+ };
+
+ /* GPCLK0 */
+ pins_gpclk0_a: gpclk0_a {
+ broadcom,function = "ALT0";
+ };
+
+ pins_gpclk0_b: gpclk0_b {
+ broadcom,function = "ALT5";
+ };
+
+ pins_gpclk0_c: gpclk0_c {
+ broadcom,function = "ALT0";
+ };
+
+ pins_gpclk0_d: gpclk0_d {
+ broadcom,function = "ALT0";
+ };
+
+ /* GPCLK1 */
+ pins_gpclk1_a: gpclk1_a {
+ broadcom,function = "ALT0";
+ };
+
+ pins_gpclk1_b: gpclk1_b {
+ broadcom,function = "ALT5";
+ };
+
+ pins_gpclk1_c: gpclk1_c {
+ broadcom,function = "ALT0";
+ };
+
+ pins_gpclk1_d: gpclk1_d {
+ broadcom,function = "ALT0";
+ };
+
+ /* GPCLK2 */
+ pins_gpclk2_a: gpclk2_a {
+ broadcom,function = "ALT0";
+ };
+
+ pins_gpclk2_b: gpclk2_b {
+ broadcom,function = "ALT0";
+ };
+
+ /* SPI0 */
+ pins_spi0_a: spi0_a {
+ broadcom,function = "ALT0";
+ };
+
+ pins_spi0_b: spi0_b {
+ broadcom,function = "ALT0";
+ };
+
+ /* PWM */
+ pins_pwm0_a: pwm0_a {
+ broadcom,function = "ALT0";
+ };
+
+ pins_pwm0_b: pwm0_b {
+ broadcom,function = "ALT5";
+ };
+
+ pins_pwm0_c: pwm0_c {
+ broadcom,function = "ALT0";
+ };
+
+ pins_pwm1_a: pwm1_a {
+ broadcom,function = "ALT0";
+ };
+
+ pins_pwm1_b: pwm1_b {
+ broadcom,function = "ALT5";
+ };
+
+ pins_pwm1_c: pwm1_c {
+ broadcom,function = "ALT0";
+ };
+
+ pins_pwm1_d: pwm1_d {
+ broadcom,function = "ALT0";
+ };
+
+ /* UART0 */
+ pins_uart0_a: uart0_a {
+ broadcom,function = "ALT0";
+ };
+
+ pins_uart0_b: uart0_b {
+ broadcom,function = "ALT3";
+ };
+
+ pins_uart0_c: uart0_c {
+ broadcom,function = "ALT2";
+ };
+
+ pins_uart0_fc_a: uart0_fc_a {
+ broadcom,function = "ALT3";
+ };
+
+ pins_uart0_fc_b: uart0_fc_b {
+ broadcom,function = "ALT3";
+ };
+
+ pins_uart0_fc_c: uart0_fc_c {
+ broadcom,function = "ALT2";
+ };
+
+ /* PCM */
+ pins_pcm_a: pcm_a {
+ broadcom,function = "ALT0";
+ };
+
+ pins_pcm_b: pcm_b {
+ broadcom,function = "ALT2";
+ };
+
+ /* Secondary Address Bus */
+ pins_sm_addr_a: sm_addr_a {
+ broadcom,function = "ALT1";
+ };
+
+ pins_sm_addr_b: sm_addr_b {
+ broadcom,function = "ALT1";
+ };
+
+ pins_sm_ctl_a: sm_ctl_a {
+ broadcom,function = "ALT1";
+ };
+
+ pins_sm_ctl_b: sm_ctl_b {
+ broadcom,function = "ALT1";
+ };
+
+ pins_sm_data_8bit_a: sm_data_8bit_a {
+ broadcom,function = "ALT1";
+ };
+
+ pins_sm_data_8bit_b: sm_data_8bit_b {
+ broadcom,function = "ALT1";
+ };
+
+ pins_sm_data_16bit: sm_data_16bit {
+ broadcom,function = "ALT1";
+ };
+
+ pins_sm_data_18bit: sm_data_18bit {
+ broadcom,function = "ALT1";
+ };
+
+ /* BSCSL */
+ pins_bscsl: bscsl {
+ broadcom,function = "ALT3";
+ };
+
+ /* SPISL */
+ pins_spisl: spisl {
+ broadcom,function = "ALT3";
+ };
+
+ /* SPI1 */
+ pins_spi1: spi1 {
+ broadcom,function = "ALT4";
+ };
+
+ /* UART1 */
+ pins_uart1_a: uart1_a {
+ broadcom,function = "ALT5";
+ };
+
+ pins_uart1_b: uart1_b {
+ broadcom,function = "ALT5";
+ };
+
+ pins_uart1_c: uart1_c {
+ broadcom,function = "ALT5";
+ };
+
+ pins_uart1_fc_a: uart1_fc_a {
+ broadcom,function = "ALT5";
+ };
+
+ pins_uart1_fc_b: uart1_fc_b {
+ broadcom,function = "ALT5";
+ };
+
+ pins_uart1_fc_c: uart1_fc_c {
+ broadcom,function = "ALT5";
+ };
+
+ /* SPI2 */
+ pins_spi2: spi2 {
+ broadcom,function = "ALT4";
+ };
+
+ /* ARM JTAG */
+ pins_arm_jtag_trst: arm_jtag_trst {
+ broadcom,function = "ALT4";
+ };
+
+ pins_arm_jtag_a: arm_jtag_a {
+ broadcom,function = "ALT5";
+ };
+
+ pins_arm_jtag_b: arm_jtag_b {
+ broadcom,function = "ALT4";
+ };
+
+ /* Reserved */
+ pins_reserved: reserved {
+ broadcom,function = "ALT3";
+ };
+ };
+ usb {
+ hub {
+ compatible = "usb,hub", "usb,device";
+ reg = <0x00000001>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ ethernet {
+ compatible = "net,ethernet",
+ "usb,device";
+ reg = <0x00000001>;
+ mac-address = [00 00 00 00 00 00];
+ };
+ };
+
+ };
+
+
+ };
+
+ display {
+ compatible = "broadcom,bcm2835-fb", "broadcom,bcm2708-fb";
+
+ broadcom,vc-mailbox = <&vc_mbox>;
+ broadcom,vc-channel = <1>;
+
+ broadcom,width = <0>; /* Set by VideoCore */
+ broadcom,height = <0>; /* Set by VideoCore */
+ broadcom,depth = <0>; /* Set by VideoCore */
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ ok {
+ label = "ok";
+ gpios = <&gpio 16 1>;
+
+ /* Don't change this - it configures
+ * how the led driver determines if
+ * the led is on or off when it loads.
+ */
+ default-state = "keep";
+
+ /* This is the real default state. */
+ linux,default-trigger = "default-on";
+ };
+ };
+
+ power: regulator {
+ compatible = "broadcom,bcm2835-power-mgr",
+ "broadcom,bcm2708-power-mgr",
+ "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ broadcom,vc-mailbox = <&vc_mbox>;
+ broadcom,vc-channel = <0>;
+
+ regulator-name = "VideoCore";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-always-on = <1>;
+
+ sd_card_power: regulator@0 {
+ compatible = "broadcom,bcm2835-power-dev",
+ "broadcom,bcm2708-power-dev";
+ reg = <0>;
+
+ vin-supply = <&power>;
+ regulator-name = "SD Card";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ /* This is for the controller itself, not the root port */
+ usb_hcd_power: regulator@3 {
+ compatible = "broadcom,bcm2835-power-dev",
+ "broadcom,bcm2708-power-dev";
+ reg = <3>;
+
+ vin-supply = <&power>;
+ regulator-name = "USB HCD";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ };
+ };
+
+ aliases {
+ uart0 = &uart0;
+ };
+
+ chosen {
+ bootargs = ""; /* Set by VideoCore */
+ stdin = "uart0";
+ stdout = "uart0";
+ };
+
+};
OpenPOWER on IntegriCloud