/* * at91sam9rlek.dts - Device Tree file for Atmel at91sam9rl reference board * * Copyright (C) 2014 Alexandre Belloni * * Licensed under GPLv2 only */ /dts-v1/; #include "at91sam9rl.dtsi" / { model = "Atmel at91sam9rlek"; compatible = "atmel,at91sam9rlek", "atmel,at91sam9rl", "atmel,at91sam9"; chosen { bootargs = "console=ttyS0,115200 rootfstype=ubifs root=ubi0:rootfs ubi.mtd=5 rw"; }; memory { reg = <0x20000000 0x4000000>; }; clocks { #address-cells = <1>; #size-cells = <1>; ranges; main_clock: clock { compatible = "atmel,osc", "fixed-clock"; clock-frequency = <12000000>; }; }; ahb { nand0: nand@40000000 { nand-bus-width = <8>; nand-ecc-mode = "soft"; nand-on-flash-bbt = <1>; status = "okay"; at91bootstrap@0 { label = "at91bootstrap"; reg = <0x0 0x40000>; }; bootloader@40000 { label = "bootloader"; reg = <0x40000 0x80000>; }; bootloaderenv@c0000 { label = "bootloader env"; reg = <0xc0000 0xc0000>; }; dtb@180000 { label = "device tree"; reg = <0x180000 0x80000>; }; kernel@200000 { label = "kernel"; reg = <0x200000 0x600000>; }; rootfs@800000 { label = "rootfs"; reg = <0x800000 0x0f800000>; }; }; apb { mmc0: mmc@fffa4000 { pinctrl-0 = < &pinctrl_board_mmc0 &pinctrl_mmc0_clk &pinctrl_mmc0_slot0_cmd_dat0 &pinctrl_mmc0_slot0_dat1_3>; status = "okay"; slot@0 { reg = <0>; bus-width = <4>; cd-gpios = <&pioA 15 GPIO_ACTIVE_HIGH>; }; }; usart0: serial@fffb0000 { pinctrl-0 = < &pinctrl_usart0 &pinctrl_usart0_rts &pinctrl_usart0_cts>; status = "okay"; }; dbgu: serial@fffff200 { status = "okay"; }; pinctrl@fffff400 { mmc0 { pinctrl_board_mmc0: mmc0-board { atmel,pins = ; }; }; }; pmc: pmc@fffffc00 { main: mainck { clock-frequency = <12000000>; }; }; watchdog@fffffd40 { status = "okay"; }; }; }; leds { compatible = "gpio-leds"; ds1 { label = "ds1"; gpios = <&pioD 15 GPIO_ACTIVE_LOW>; }; ds2 { label = "ds2"; gpios = <&pioD 16 GPIO_ACTIVE_LOW>; }; ds3 { label = "ds3"; gpios = <&pioD 14 GPIO_ACTIVE_HIGH>; linux,default-trigger = "heartbeat"; }; }; gpio_keys { compatible = "gpio-keys"; right_click { label = "right_click"; gpios = <&pioB 0 GPIO_ACTIVE_LOW>; linux,code = <273>; gpio-key,wakeup; }; left_click { label = "left_click"; gpios = <&pioB 1 GPIO_ACTIVE_LOW>; linux,code = <272>; gpio-key,wakeup; }; }; };