185 lines
3.1 KiB
Text
185 lines
3.1 KiB
Text
/*
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* at91sam9263ek.dts - Device Tree file for Atmel at91sam9263 reference board
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*
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* Copyright (C) 2012 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.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/ "at91sam9263.dtsi"
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/ {
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model = "Atmel at91sam9263ek";
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compatible = "atmel,at91sam9263ek", "atmel,at91sam9263", "atmel,at91sam9";
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chosen {
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bootargs = "mem=64M console=ttyS0,115200 root=/dev/mtdblock5 rw rootfstype=ubifs";
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};
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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 = <16367660>;
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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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usart0: serial@fff8c000 {
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pinctrl-0 = <
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&pinctrl_usart0
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&pinctrl_usart0_rts
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&pinctrl_usart0_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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usb1: gadget@fff78000 {
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atmel,vbus-gpio = <&pioA 25 0>;
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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_clk
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&pinctrl_mmc0_slot0_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 = <&pioE 18 0>;
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wp-gpios = <&pioE 19 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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<5 18 0x0 0x5 /* PE18 gpio CD pin pull up and deglitch */
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5 19 0x0 0x1>; /* PE19 gpio WP pin pull up */
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};
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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 = <1>;
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status = "okay";
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at91bootstrap@0 {
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label = "at91bootstrap";
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reg = <0x0 0x20000>;
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};
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barebox@20000 {
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label = "barebox";
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reg = <0x20000 0x40000>;
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};
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bareboxenv@60000 {
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label = "bareboxenv";
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reg = <0x60000 0x20000>;
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};
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bareboxenv2@80000 {
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label = "bareboxenv2";
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reg = <0x80000 0x20000>;
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};
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oftree@80000 {
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label = "oftree";
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reg = <0xa0000 0x20000>;
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};
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kernel@a0000 {
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label = "kernel";
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reg = <0xc0000 0x400000>;
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};
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rootfs@4a0000 {
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label = "rootfs";
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reg = <0x4c0000 0x7800000>;
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};
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data@7ca0000 {
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label = "data";
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reg = <0x7cc0000 0x8340000>;
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};
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};
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usb0: ohci@00a00000 {
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num-ports = <2>;
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status = "okay";
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atmel,vbus-gpio = <&pioA 24 0
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&pioA 21 0
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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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d3 {
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label = "d3";
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gpios = <&pioB 7 0>;
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linux,default-trigger = "heartbeat";
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};
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d2 {
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label = "d2";
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gpios = <&pioC 29 1>;
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linux,default-trigger = "nand-disk";
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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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#address-cells = <1>;
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#size-cells = <0>;
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left_click {
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label = "left_click";
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gpios = <&pioC 5 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 = <&pioC 4 1>;
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linux,code = <273>;
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gpio-key,wakeup;
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};
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};
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i2c@0 {
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status = "okay";
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24c512@50 {
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compatible = "24c512";
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reg = <0x50>;
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pagesize = <128>;
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};
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};
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};
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