| /* |
| * at91rm9200ek.dts - Device Tree file for Atmel AT91RM9200 evaluation kit |
| * |
| * Copyright (C) 2012 Joachim Eastwood <manabian@gmail.com> |
| * |
| * Licensed under GPLv2 only |
| */ |
| /dts-v1/; |
| #include "at91rm9200.dtsi" |
| |
| / { |
| model = "Atmel AT91RM9200 evaluation kit"; |
| compatible = "atmel,at91rm9200ek", "atmel,at91rm9200"; |
| |
| 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"; |
| }; |
| |
| usart1: serial@fffc4000 { |
| pinctrl-0 = |
| <&pinctrl_uart1 |
| &pinctrl_uart1_rts |
| &pinctrl_uart1_cts |
| &pinctrl_uart1_dtr_dsr |
| &pinctrl_uart1_dcd |
| &pinctrl_uart1_ri>; |
| status = "okay"; |
| }; |
| |
| macb0: ethernet@fffbc000 { |
| phy-mode = "rmii"; |
| status = "okay"; |
| }; |
| |
| usb1: gadget@fffb0000 { |
| atmel,vbus-gpio = <&pioD 4 GPIO_ACTIVE_HIGH>; |
| status = "okay"; |
| }; |
| |
| spi0: spi@fffe0000 { |
| status = "okay"; |
| cs-gpios = <&pioA 3 0>, <0>, <0>, <0>; |
| mtd_dataflash@0 { |
| compatible = "atmel,at45", "atmel,dataflash"; |
| spi-max-frequency = <15000000>; |
| reg = <0>; |
| }; |
| }; |
| }; |
| |
| usb0: ohci@00300000 { |
| num-ports = <2>; |
| status = "okay"; |
| }; |
| }; |
| |
| leds { |
| compatible = "gpio-leds"; |
| |
| ds2 { |
| label = "green"; |
| gpios = <&pioB 0 GPIO_ACTIVE_LOW>; |
| linux,default-trigger = "mmc0"; |
| }; |
| |
| ds4 { |
| label = "yellow"; |
| gpios = <&pioB 1 GPIO_ACTIVE_LOW>; |
| linux,default-trigger = "heartbeat"; |
| }; |
| |
| ds6 { |
| label = "red"; |
| gpios = <&pioB 2 GPIO_ACTIVE_LOW>; |
| }; |
| }; |
| }; |