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ARM: AT91: Add AT91RM9200EK board device tree

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Signed-off-by: Joachim Eastwood <manabian@gmail.com>
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
This commit is contained in:
Joachim Eastwood 2012-10-28 18:31:11 +00:00 committed by Jean-Christophe PLAGNIOL-VILLARD
parent fe975cf6d0
commit c84ca7ce3a
3 changed files with 82 additions and 3 deletions
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2
arch/arm/boot/dts/Makefile
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@ -1,6 +1,8 @@
ifeq ($(CONFIG_OF),y)
# Keep at91 dtb files sorted alphabetically for each SoC
# rm9200
dtb-$(CONFIG_ARCH_AT91) += at91rm9200ek.dtb
# sam9260
dtb-$(CONFIG_ARCH_AT91) += aks-cdu.dtb
dtb-$(CONFIG_ARCH_AT91) += ethernut5.dtb

79
arch/arm/boot/dts/at91rm9200ek.dts Normal file
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@ -0,0 +1,79 @@
/*
* at91rm9200ek.dts - Device Tree file for Atmel AT91RM9200 evaluation kit
*
* Copyright (C) 2012 Joachim Eastwood <manabian@gmail.com>
*
* Licensed under GPLv2 only
*/
/dts-v1/;
/include/ "at91rm9200.dtsi"
/ {
model = "Atmel AT91RM9200 evaluation kit";
compatible = "atmel,at91rm9200ek", "atmel,at91rm9200";
memory {
reg = <0x20000000 0x4000000>;
};
clocks {
#address-cells = <1>;
#size-cells = <1>;
ranges;
main_clock: clock@0 {
compatible = "atmel,osc", "fixed-clock";
clock-frequency = <18432000>;
};
};
ahb {
apb {
dbgu: serial@fffff200 {
status = "okay";
};
usart1: serial@fffc4000 {
pinctrl-0 =
<&pinctrl_uart1
&pinctrl_uart1_rts
&pinctrl_uart1_cts
&pinctrl_uart1_dtr_dsr
&pinctrl_uart1_dcd
&pinctrl_uart1_ri>;
status = "okay";
};
usb1: gadget@fffb0000 {
atmel,vbus-gpio = <&pioD 4 0>;
status = "okay";
};
};
usb0: ohci@00300000 {
num-ports = <2>;
status = "okay";
};
};
leds {
compatible = "gpio-leds";
ds2 {
label = "green";
gpios = <&pioB 0 0x1>;
linux,default-trigger = "mmc0";
};
ds4 {
label = "yellow";
gpios = <&pioB 1 0x1>;
linux,default-trigger = "heartbeat";
};
ds6 {
label = "red";
gpios = <&pioB 2 0x1>;
};
};
};

4
arch/arm/mach-at91/board-rm9200-dt.c
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@ -16,15 +16,13 @@
#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <mach/board.h>
#include <mach/at91_aic.h>
#include <asm/setup.h>
#include <asm/irq.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
#include "at91_aic.h"
#include "generic.h"