/* * at91sam9g20ek_common.dtsi - Device Tree file for Atmel at91sam9g20ek board * * Copyright (C) 2012 Jean-Christophe PLAGNIOL-VILLARD * * Licensed under GPLv2. */ /include/ "at91sam9g20.dtsi" / { chosen { bootargs = "mem=64M console=ttyS0,115200 root=/dev/mtdblock5 rw rootfstype=ubifs"; }; 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"; }; usart0: serial@fffb0000 { pinctrl-0 = <&pinctrl_usart0 &pinctrl_usart0_rts &pinctrl_usart0_cts &pinctrl_usart0_dtr_dsr &pinctrl_usart0_dcd &pinctrl_usart0_ri>; status = "okay"; }; usart1: serial@fffb4000 { status = "okay"; }; macb0: ethernet@fffc4000 { phy-mode = "rmii"; status = "okay"; }; usb1: gadget@fffa4000 { atmel,vbus-gpio = <&pioC 5 0>; status = "okay"; }; }; nand0: nand@40000000 { nand-bus-width = <8>; nand-ecc-mode = "soft"; nand-on-flash-bbt; status = "okay"; at91bootstrap@0 { label = "at91bootstrap"; reg = <0x0 0x20000>; }; barebox@20000 { label = "barebox"; reg = <0x20000 0x40000>; }; bareboxenv@60000 { label = "bareboxenv"; reg = <0x60000 0x20000>; }; bareboxenv2@80000 { label = "bareboxenv2"; reg = <0x80000 0x20000>; }; oftree@80000 { label = "oftree"; reg = <0xa0000 0x20000>; }; kernel@a0000 { label = "kernel"; reg = <0xc0000 0x400000>; }; rootfs@4a0000 { label = "rootfs"; reg = <0x4c0000 0x7800000>; }; data@7ca0000 { label = "data"; reg = <0x7cc0000 0x8340000>; }; }; usb0: ohci@00500000 { num-ports = <2>; status = "okay"; }; }; i2c@0 { status = "okay"; 24c512@50 { compatible = "24c512"; reg = <0x50>; }; wm8731@1b { compatible = "wm8731"; reg = <0x1b>; }; }; gpio_keys { compatible = "gpio-keys"; #address-cells = <1>; #size-cells = <0>; btn3 { label = "Buttin 3"; gpios = <&pioA 30 1>; linux,code = <0x103>; gpio-key,wakeup; }; btn4 { label = "Buttin 4"; gpios = <&pioA 31 1>; linux,code = <0x104>; gpio-key,wakeup; }; }; };