138 lines
2.4 KiB
Plaintext
138 lines
2.4 KiB
Plaintext
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/*
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* at91rm9200ek.dts - Device Tree file for Atmel AT91RM9200 evaluation kit
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*
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* Copyright (C) 2012 Joachim Eastwood <manabian@gmail.com>
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*
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* Licensed under GPLv2 only
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*/
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/dts-v1/;
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#include "at91rm9200.dtsi"
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/ {
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model = "Atmel AT91RM9200 evaluation kit";
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compatible = "atmel,at91rm9200ek", "atmel,at91rm9200";
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memory {
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reg = <0x20000000 0x4000000>;
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};
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clocks {
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#address-cells = <1>;
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#size-cells = <1>;
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ranges;
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main_clock: clock@0 {
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compatible = "atmel,osc", "fixed-clock";
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clock-frequency = <18432000>;
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};
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slow_xtal {
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clock-frequency = <32768>;
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};
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main_xtal {
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clock-frequency = <18432000>;
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};
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};
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ahb {
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apb {
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usb1: gadget@fffb0000 {
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atmel,vbus-gpio = <&pioD 4 GPIO_ACTIVE_HIGH>;
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atmel,pullup-gpio = <&pioD 5 GPIO_ACTIVE_HIGH>;
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status = "okay";
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};
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macb0: ethernet@fffbc000 {
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phy-mode = "rmii";
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status = "okay";
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phy0: ethernet-phy {
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interrupt-parent = <&pioC>;
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interrupts = <4 IRQ_TYPE_EDGE_BOTH>;
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};
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};
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usart1: serial@fffc4000 {
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pinctrl-0 =
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<&pinctrl_uart1
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&pinctrl_uart1_rts
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&pinctrl_uart1_cts
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&pinctrl_uart1_dtr_dsr
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&pinctrl_uart1_dcd
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&pinctrl_uart1_ri>;
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status = "okay";
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};
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spi0: spi@fffe0000 {
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status = "okay";
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cs-gpios = <&pioA 3 0>, <0>, <0>, <0>;
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mtd_dataflash@0 {
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compatible = "atmel,at45", "atmel,dataflash";
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spi-max-frequency = <15000000>;
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reg = <0>;
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};
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};
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dbgu: serial@fffff200 {
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status = "okay";
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};
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};
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usb0: ohci@00300000 {
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num-ports = <2>;
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status = "okay";
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};
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nor_flash@10000000 {
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compatible = "cfi-flash";
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reg = <0x10000000 0x800000>;
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linux,mtd-name = "physmap-flash.0";
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bank-width = <2>;
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#address-cells = <1>;
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#size-cells = <1>;
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barebox@0 {
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label = "barebox";
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reg = <0x00000 0x40000>;
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};
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bareboxenv@40000 {
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label = "bareboxenv";
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reg = <0x40000 0x10000>;
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};
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kernel@50000 {
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label = "kernel";
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reg = <0x50000 0x300000>;
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};
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root@350000 {
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label = "root";
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reg = <0x350000 0x4B0000>;
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};
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};
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};
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leds {
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compatible = "gpio-leds";
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ds2 {
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label = "green";
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gpios = <&pioB 0 GPIO_ACTIVE_LOW>;
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linux,default-trigger = "mmc0";
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};
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ds4 {
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label = "yellow";
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gpios = <&pioB 1 GPIO_ACTIVE_LOW>;
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linux,default-trigger = "heartbeat";
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};
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ds6 {
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label = "red";
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gpios = <&pioB 2 GPIO_ACTIVE_LOW>;
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};
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};
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};
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