221 lines
3.8 KiB
Plaintext
221 lines
3.8 KiB
Plaintext
/*
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* at91sam9m10g45ek.dts - Device Tree file for AT91SAM9M10G45-EK board
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*
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* Copyright (C) 2011 Atmel,
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* 2011 Nicolas Ferre <nicolas.ferre@atmel.com>
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*
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* Licensed under GPLv2 or later.
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*/
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/dts-v1/;
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/include/ "at91sam9g45.dtsi"
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/ {
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model = "Atmel AT91SAM9M10G45-EK";
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compatible = "atmel,at91sam9m10g45ek", "atmel,at91sam9g45", "atmel,at91sam9";
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chosen {
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bootargs = "mem=64M console=ttyS0,115200 root=/dev/mtdblock1 rw rootfstype=jffs2";
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};
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memory {
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reg = <0x70000000 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 = <12000000>;
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};
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};
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ahb {
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apb {
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dbgu: serial@ffffee00 {
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status = "okay";
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};
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usart1: serial@fff90000 {
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pinctrl-0 =
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<&pinctrl_usart1
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&pinctrl_usart1_rts
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&pinctrl_usart1_cts>;
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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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};
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i2c0: i2c@fff84000 {
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status = "okay";
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};
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i2c1: i2c@fff88000 {
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status = "okay";
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};
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mmc0: mmc@fff80000 {
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pinctrl-0 = <
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&pinctrl_board_mmc0
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&pinctrl_mmc0_slot0_clk_cmd_dat0
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&pinctrl_mmc0_slot0_dat1_3>;
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status = "okay";
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slot@0 {
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reg = <0>;
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bus-width = <4>;
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cd-gpios = <&pioD 10 0>;
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};
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};
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mmc1: mmc@fffd0000 {
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pinctrl-0 = <
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&pinctrl_board_mmc1
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&pinctrl_mmc1_slot0_clk_cmd_dat0
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&pinctrl_mmc1_slot0_dat1_3>;
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status = "okay";
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slot@0 {
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reg = <0>;
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bus-width = <4>;
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cd-gpios = <&pioD 11 0>;
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wp-gpios = <&pioD 29 0>;
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};
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};
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pinctrl@fffff200 {
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mmc0 {
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pinctrl_board_mmc0: mmc0-board {
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atmel,pins =
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<3 10 0x0 0x5>; /* PD10 gpio CD pin pull up and deglitch */
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};
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};
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mmc1 {
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pinctrl_board_mmc1: mmc1-board {
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atmel,pins =
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<3 11 0x0 0x5 /* PD11 gpio CD pin pull up and deglitch */
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3 29 0x0 0x1>; /* PD29 gpio WP pin pull up */
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};
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};
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};
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spi0: spi@fffa4000{
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status = "okay";
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cs-gpios = <&pioB 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 = <13000000>;
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reg = <0>;
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};
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};
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};
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nand0: nand@40000000 {
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nand-bus-width = <8>;
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nand-ecc-mode = "soft";
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nand-on-flash-bbt;
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status = "okay";
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boot@0 {
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label = "bootstrap/uboot/kernel";
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reg = <0x0 0x400000>;
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};
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rootfs@400000 {
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label = "rootfs";
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reg = <0x400000 0x3C00000>;
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};
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data@4000000 {
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label = "data";
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reg = <0x4000000 0xC000000>;
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};
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};
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usb0: ohci@00700000 {
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status = "okay";
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num-ports = <2>;
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atmel,vbus-gpio = <&pioD 1 1
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&pioD 3 1>;
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};
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usb1: ehci@00800000 {
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status = "okay";
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};
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};
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leds {
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compatible = "gpio-leds";
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d8 {
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label = "d8";
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gpios = <&pioD 30 0>;
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linux,default-trigger = "heartbeat";
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};
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d6 {
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label = "d6";
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gpios = <&pioD 0 1>;
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linux,default-trigger = "nand-disk";
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};
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d7 {
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label = "d7";
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gpios = <&pioD 31 1>;
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linux,default-trigger = "mmc0";
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};
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};
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gpio_keys {
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compatible = "gpio-keys";
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left_click {
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label = "left_click";
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gpios = <&pioB 6 1>;
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linux,code = <272>;
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gpio-key,wakeup;
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};
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right_click {
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label = "right_click";
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gpios = <&pioB 7 1>;
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linux,code = <273>;
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gpio-key,wakeup;
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};
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left {
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label = "Joystick Left";
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gpios = <&pioB 14 1>;
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linux,code = <105>;
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};
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right {
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label = "Joystick Right";
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gpios = <&pioB 15 1>;
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linux,code = <106>;
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};
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up {
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label = "Joystick Up";
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gpios = <&pioB 16 1>;
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linux,code = <103>;
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};
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down {
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label = "Joystick Down";
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gpios = <&pioB 17 1>;
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linux,code = <108>;
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};
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enter {
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label = "Joystick Press";
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gpios = <&pioB 18 1>;
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linux,code = <28>;
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};
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};
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};
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