svn commit: r252439 - head/sys/boot/fdt/dts
Rui Paulo
rpaulo at FreeBSD.org
Mon Jul 1 05:01:01 UTC 2013
Author: rpaulo
Date: Mon Jul 1 05:01:01 2013
New Revision: 252439
URL: http://svnweb.freebsd.org/changeset/base/252439
Log:
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
Added:
head/sys/boot/fdt/dts/bcm2835.dtsi (contents, props changed)
head/sys/boot/fdt/dts/rpi.dts (contents, props changed)
Deleted:
head/sys/boot/fdt/dts/bcm2835-rpi-b.dts
Added: head/sys/boot/fdt/dts/bcm2835.dtsi
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ head/sys/boot/fdt/dts/bcm2835.dtsi Mon Jul 1 05:01:01 2013 (r252439)
@@ -0,0 +1,468 @@
+/*
+ * Copyright (c) 2012 Oleksandr Tymoshenko <gonzo at 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.
+ *
+ * $FreeBSD$
+ */
+
+/ {
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ cpus {
+ cpu at 0 {
+ compatible = "arm,1176jzf-s";
+ };
+ };
+
+
+ SOC: axi {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0x20000000 0x01000000>;
+ ranges = <0 0x20000000 0x01000000>;
+
+ intc: interrupt-controller {
+ compatible = "broadcom,bcm2835-armctrl-ic",
+ "broadcom,bcm2708-armctrl-ic";
+ reg = <0xB200 0x200>;
+
+ interrupt-controller;
+ #interrupt-cells = <1>;
+
+ /* Bank 0
+ * 0: ARM_TIMER
+ * 1: ARM_MAILBOX
+ * 2: ARM_DOORBELL_0
+ * 3: ARM_DOORBELL_1
+ * 4: VPU0_HALTED
+ * 5: VPU1_HALTED
+ * 6: ILLEGAL_TYPE0
+ * 7: ILLEGAL_TYPE1
+ */
+
+ /* Bank 1
+ * 0: TIMER0 16: DMA0
+ * 1: TIMER1 17: DMA1
+ * 2: TIMER2 18: VC_DMA2
+ * 3: TIMER3 19: VC_DMA3
+ * 4: CODEC0 20: DMA4
+ * 5: CODEC1 21: DMA5
+ * 6: CODEC2 22: DMA6
+ * 7: VC_JPEG 23: DMA7
+ * 8: ISP 24: DMA8
+ * 9: VC_USB 25: DMA9
+ * 10: VC_3D 26: DMA10
+ * 11: TRANSPOSER 27: DMA11
+ * 12: MULTICORESYNC0 28: DMA12
+ * 13: MULTICORESYNC1 29: AUX
+ * 14: MULTICORESYNC2 30: ARM
+ * 15: MULTICORESYNC3 31: VPUDMA
+ */
+
+ /* Bank 2
+ * 0: HOSTPORT 16: SMI
+ * 1: VIDEOSCALER 17: GPIO0
+ * 2: CCP2TX 18: GPIO1
+ * 3: SDC 19: GPIO2
+ * 4: DSI0 20: GPIO3
+ * 5: AVE 21: VC_I2C
+ * 6: CAM0 22: VC_SPI
+ * 7: CAM1 23: VC_I2SPCM
+ * 8: HDMI0 24: VC_SDIO
+ * 9: HDMI1 25: VC_UART
+ * 10: PIXELVALVE1 26: SLIMBUS
+ * 11: I2CSPISLV 27: VEC
+ * 12: DSI1 28: CPG
+ * 13: PWA0 29: RNG
+ * 14: PWA1 30: VC_ARASANSDIO
+ * 15: CPR 31: AVSPMON
+ */
+ };
+
+ timer {
+ compatible = "broadcom,bcm2835-system-timer",
+ "broadcom,bcm2708-system-timer";
+ reg = <0x3000 0x1000>;
+ interrupts = <8 9 10 11>;
+ interrupt-parent = <&intc>;
+
+ clock-frequency = <1000000>;
+ };
+
+ armtimer {
+ /* Not AMBA compatible */
+ compatible = "broadcom,bcm2835-sp804", "arm,sp804";
+ reg = <0xB400 0x24>;
+ interrupts = <0>;
+ interrupt-parent = <&intc>;
+ };
+
+ watchdog0 {
+ compatible = "broadcom,bcm2835-wdt",
+ "broadcom,bcm2708-wdt";
+ reg = <0x10001c 0x0c>; /* 0x1c, 0x20, 0x24 */
+ };
+
+ gpio: gpio {
+ compatible = "broadcom,bcm2835-gpio",
+ "broadcom,bcm2708-gpio";
+ reg = <0x200000 0xb0>;
+
+ /* Unusual arrangement of interrupts
+ * (determined by testing)
+ * 17: Bank 0 (GPIOs 0-31)
+ * 19: Bank 1 (GPIOs 32-53)
+ * 18: Bank 2
+ * 20: All banks (GPIOs 0-53)
+ */
+ interrupts = <57 59 58 60>;
+ interrupt-parent = <&intc>;
+
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <1>;
+
+ 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
+ */
+ broadcom,read-only = <46>, <47>, <48>, <49>, <50>,
+ <51>, <52>, <53>;
+
+ /* BSC0 */
+ pins_bsc0_a: bsc0_a {
+ broadcom,pins = <0>, <1>;
+ };
+
+ pins_bsc0_b: bsc0_b {
+ broadcom,pins = <28>, <29>;
+ };
+
+ pins_bsc0_c: bsc0_c {
+ broadcom,pins = <44>, <45>;
+ };
+
+ /* BSC1 */
+ pins_bsc1_a: bsc1_a {
+ broadcom,pins = <2>, <3>;
+ };
+
+ pins_bsc1_b: bsc1_b {
+ broadcom,pins = <44>, <45>;
+ };
+
+ /* GPCLK0 */
+ pins_gpclk0_a: gpclk0_a {
+ broadcom,pins = <4>;
+ };
+
+ pins_gpclk0_b: gpclk0_b {
+ broadcom,pins = <20>;
+ };
+
+ pins_gpclk0_c: gpclk0_c {
+ broadcom,pins = <32>;
+ };
+
+ pins_gpclk0_d: gpclk0_d {
+ broadcom,pins = <34>;
+ };
+
+ /* GPCLK1 */
+ pins_gpclk1_a: gpclk1_a {
+ broadcom,pins = <5>;
+ };
+
+ pins_gpclk1_b: gpclk1_b {
+ broadcom,pins = <21>;
+ };
+
+ pins_gpclk1_c: gpclk1_c {
+ broadcom,pins = <42>;
+ };
+
+ pins_gpclk1_d: gpclk1_d {
+ broadcom,pins = <44>;
+ };
+
+ /* GPCLK2 */
+ pins_gpclk2_a: gpclk2_a {
+ broadcom,pins = <6>;
+ };
+
+ pins_gpclk2_b: gpclk2_b {
+ broadcom,pins = <43>;
+ };
+
+ /* SPI0 */
+ pins_spi0_a: spi0_a {
+ broadcom,pins = <7>, <8>, <9>, <10>, <11>;
+ };
+
+ pins_spi0_b: spi0_b {
+ broadcom,pins = <35>, <36>, <37>, <38>, <39>;
+ };
+
+ /* PWM */
+ pins_pwm0_a: pwm0_a {
+ broadcom,pins = <12>;
+ };
+
+ pins_pwm0_b: pwm0_b {
+ broadcom,pins = <18>;
+ };
+
+ pins_pwm0_c: pwm0_c {
+ broadcom,pins = <40>;
+ };
+
+ pins_pwm1_a: pwm1_a {
+ broadcom,pins = <13>;
+ };
+
+ pins_pwm1_b: pwm1_b {
+ broadcom,pins = <19>;
+ };
+
+ pins_pwm1_c: pwm1_c {
+ broadcom,pins = <41>;
+ };
+
+ pins_pwm1_d: pwm1_d {
+ broadcom,pins = <45>;
+ };
+
+ /* UART0 */
+ pins_uart0_a: uart0_a {
+ broadcom,pins = <14>, <15>;
+ };
+
+ pins_uart0_b: uart0_b {
+ broadcom,pins = <32>, <33>;
+ };
+
+ pins_uart0_c: uart0_c {
+ broadcom,pins = <36>, <37>;
+ };
+
+ pins_uart0_fc_a: uart0_fc_a {
+ broadcom,pins = <16>, <17>;
+ };
+
+ pins_uart0_fc_b: uart0_fc_b {
+ broadcom,pins = <30>, <31>;
+ };
+
+ pins_uart0_fc_c: uart0_fc_c {
+ broadcom,pins = <39>, <38>;
+ };
+
+ /* PCM */
+ pins_pcm_a: pcm_a {
+ broadcom,pins = <18>, <19>, <20>, <21>;
+ };
+
+ pins_pcm_b: pcm_b {
+ broadcom,pins = <28>, <29>, <30>, <31>;
+ };
+
+ /* Secondary Address Bus */
+ pins_sm_addr_a: sm_addr_a {
+ broadcom,pins = <5>, <4>, <3>, <2>, <1>, <0>;
+ };
+
+ pins_sm_addr_b: sm_addr_b {
+ broadcom,pins = <33>, <32>, <31>, <30>, <29>,
+ <28>;
+ };
+
+ pins_sm_ctl_a: sm_ctl_a {
+ broadcom,pins = <6>, <7>;
+ };
+
+ pins_sm_ctl_b: sm_ctl_b {
+ broadcom,pins = <34>, <35>;
+ };
+
+ pins_sm_data_8bit_a: sm_data_8bit_a {
+ 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>;
+ };
+
+ pins_sm_data_16bit: sm_data_16bit {
+ broadcom,pins = <16>, <17>, <18>, <19>, <20>,
+ <21>, <22>, <23>;
+ };
+
+ pins_sm_data_18bit: sm_data_18bit {
+ broadcom,pins = <24>, <25>;
+ };
+
+ /* BSCSL */
+ pins_bscsl: bscsl {
+ broadcom,pins = <18>, <19>;
+ };
+
+ /* SPISL */
+ pins_spisl: spisl {
+ broadcom,pins = <18>, <19>, <20>, <21>;
+ };
+
+ /* SPI1 */
+ pins_spi1: spi1 {
+ broadcom,pins = <16>, <17>, <18>, <19>, <20>,
+ <21>;
+ };
+
+ /* UART1 */
+ pins_uart1_a: uart1_a {
+ broadcom,pins = <14>, <15>;
+ };
+
+ pins_uart1_b: uart1_b {
+ broadcom,pins = <32>, <33>;
+ };
+
+ pins_uart1_c: uart1_c {
+ broadcom,pins = <40>, <41>;
+ };
+
+ pins_uart1_fc_a: uart1_fc_a {
+ broadcom,pins = <16>, <17>;
+ };
+
+ pins_uart1_fc_b: uart1_fc_b {
+ broadcom,pins = <30>, <31>;
+ };
+
+ pins_uart1_fc_c: uart1_fc_c {
+ broadcom,pins = <43>, <42>;
+ };
+
+ /* SPI2 */
+ pins_spi2: spi2 {
+ broadcom,pins = <40>, <41>, <42>, <43>, <44>,
+ <45>;
+ };
+
+ /* ARM JTAG */
+ pins_arm_jtag_trst: arm_jtag_trst {
+ broadcom,pins = <22>;
+ };
+
+ pins_arm_jtag_a: arm_jtag_a {
+ broadcom,pins = <4>, <5>, <6>, <12>, <13>;
+ };
+
+ pins_arm_jtag_b: arm_jtag_b {
+ broadcom,pins = <23>, <24>, <25>, <26>, <27>;
+ };
+
+ /* Reserved */
+ pins_reserved: reserved {
+ broadcom,pins = <48>, <49>, <50>, <51>, <52>,
+ <53>;
+ };
+ };
+
+ dma: 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>;
+
+ broadcom,channels = <0>; /* Set by VideoCore */
+ };
+
+ vc_mbox: mbox {
+ compatible = "broadcom,bcm2835-mbox",
+ "broadcom,bcm2708-mbox";
+ reg = <0xB880 0x40>;
+ interrupts = <1>;
+ interrupt-parent = <&intc>;
+
+ /* Channels
+ * 0: Power
+ * 1: Frame buffer
+ * 2: Virtual UART
+ * 3: VCHIQ
+ * 4: LEDs
+ * 5: Buttons
+ * 6: Touch screen
+ */
+ };
+
+ sdhci {
+ compatible = "broadcom,bcm2835-sdhci",
+ "broadcom,bcm2708-sdhci";
+ reg = <0x300000 0x100>;
+ interrupts = <70>;
+ interrupt-parent = <&intc>;
+
+ clock-frequency = <50000000>; /* Set by VideoCore */
+ };
+
+ uart0: uart0 {
+ compatible = "broadcom,bcm2835-uart",
+ "broadcom,bcm2708-uart", "arm,pl011",
+ "arm,primecell";
+ reg = <0x201000 0x1000>;
+ interrupts = <65>;
+ interrupt-parent = <&intc>;
+
+ clock-frequency = <3000000>; /* Set by VideoCore */
+ reg-shift = <2>;
+ };
+
+ vchiq {
+ compatible = "broadcom,bcm2835-vchiq";
+ reg = <0xB800 0x50>;
+ interrupts = <2>;
+ interrupt-parent = <&intc>;
+ };
+
+ usb {
+ 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>;
+ };
+
+ };
+};
Added: head/sys/boot/fdt/dts/rpi.dts
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ head/sys/boot/fdt/dts/rpi.dts Mon Jul 1 05:01:01 2013 (r252439)
@@ -0,0 +1,381 @@
+/*
+ * Copyright (c) 2012 Oleksandr Tymoshenko <gonzo at 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 at 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 at 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";
+ };
+
+};
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