diff options
Diffstat (limited to 'arch/arm/boot/dts/at91sam9g20ek_common.dtsi')
-rw-r--r-- | arch/arm/boot/dts/at91sam9g20ek_common.dtsi | 142 |
1 files changed, 142 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/at91sam9g20ek_common.dtsi b/arch/arm/boot/dts/at91sam9g20ek_common.dtsi new file mode 100644 index 00000000000..b06c0db273b --- /dev/null +++ b/arch/arm/boot/dts/at91sam9g20ek_common.dtsi @@ -0,0 +1,142 @@ +/* + * at91sam9g20ek_common.dtsi - Device Tree file for Atmel at91sam9g20ek board + * + * Copyright (C) 2012 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> + * + * 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 { + 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; + }; + }; +}; |