2 * at91sam9n12ek.dts - Device Tree file for AT91SAM9N12-EK board
4 * Copyright (C) 2012 Atmel,
5 * 2012 Hong Xu <hong.xu@atmel.com>
7 * Licensed under GPLv2 or later.
10 #include "at91sam9n12.dtsi"
13 model = "Atmel AT91SAM9N12-EK";
14 compatible = "atmel,at91sam9n12ek", "atmel,at91sam9n12", "atmel,at91sam9";
17 bootargs = "console=ttyS0,115200 root=/dev/mtdblock1 rw rootfstype=jffs2";
21 reg = <0x20000000 0x8000000>;
30 compatible = "atmel,osc", "fixed-clock";
31 clock-frequency = <16000000>;
37 dbgu: serial@fffff200 {
52 &pinctrl_mmc0_slot0_clk_cmd_dat0
53 &pinctrl_mmc0_slot0_dat1_3>;
58 cd-gpios = <&pioA 7 GPIO_ACTIVE_HIGH>;
64 pinctrl_board_mmc0: mmc0-board {
66 <AT91_PIOA 7 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; /* PA7 gpio CD pin pull up and deglitch */
73 cs-gpios = <&pioA 14 0>, <0>, <0>, <0>;
75 compatible = "atmel,at25df321a";
76 spi-max-frequency = <50000000>;
86 nand0: nand@40000000 {
90 atmel,pmecc-cap = <2>;
91 atmel,pmecc-sector-size = <512>;
98 compatible = "gpio-leds";
102 gpios = <&pioB 4 GPIO_ACTIVE_LOW>;
103 linux,default-trigger = "mmc0";
108 gpios = <&pioB 5 GPIO_ACTIVE_LOW>;
109 linux,default-trigger = "nand-disk";
114 gpios = <&pioB 6 GPIO_ACTIVE_HIGH>;
115 linux,default-trigger = "heartbeat";
120 compatible = "gpio-keys";
124 gpios = <&pioB 4 GPIO_ACTIVE_LOW>;