| Hong Xu | cce783c | 2012-04-17 14:26:29 +0800 | [diff] [blame] | 1 | /* |
| 2 | * at91sam9n12ek.dts - Device Tree file for AT91SAM9N12-EK board |
| 3 | * |
| 4 | * Copyright (C) 2012 Atmel, |
| 5 | * 2012 Hong Xu <hong.xu@atmel.com> |
| 6 | * |
| 7 | * Licensed under GPLv2 or later. |
| 8 | */ |
| 9 | /dts-v1/; |
| 10 | /include/ "at91sam9n12.dtsi" |
| 11 | |
| 12 | / { |
| 13 | model = "Atmel AT91SAM9N12-EK"; |
| 14 | compatible = "atmel,at91sam9n12ek", "atmel,at91sam9n12", "atmel,at91sam9"; |
| 15 | |
| 16 | chosen { |
| 17 | bootargs = "mem=128M console=ttyS0,115200 root=/dev/mtdblock1 rw rootfstype=jffs2"; |
| 18 | }; |
| 19 | |
| 20 | memory { |
| 21 | reg = <0x20000000 0x10000000>; |
| 22 | }; |
| 23 | |
| 24 | clocks { |
| 25 | #address-cells = <1>; |
| 26 | #size-cells = <1>; |
| 27 | ranges; |
| 28 | |
| 29 | main_clock: clock@0 { |
| 30 | compatible = "atmel,osc", "fixed-clock"; |
| 31 | clock-frequency = <16000000>; |
| 32 | }; |
| 33 | }; |
| 34 | |
| 35 | ahb { |
| 36 | apb { |
| 37 | dbgu: serial@fffff200 { |
| 38 | status = "okay"; |
| 39 | }; |
| Ludovic Desroches | fbc1871 | 2012-09-12 08:42:17 +0200 | [diff] [blame] | 40 | |
| 41 | i2c0: i2c@f8010000 { |
| 42 | status = "okay"; |
| 43 | }; |
| 44 | |
| 45 | i2c1: i2c@f8014000 { |
| 46 | status = "okay"; |
| 47 | }; |
| Ludovic Desroches | 4134a45 | 2012-11-19 12:24:02 +0100 | [diff] [blame^] | 48 | |
| 49 | mmc0: mmc@f0008000 { |
| 50 | status = "okay"; |
| 51 | slot@0 { |
| 52 | reg = <0>; |
| 53 | bus-width = <4>; |
| 54 | cd-gpios = <&pioA 7 0>; |
| 55 | }; |
| 56 | }; |
| Hong Xu | cce783c | 2012-04-17 14:26:29 +0800 | [diff] [blame] | 57 | }; |
| 58 | |
| 59 | nand0: nand@40000000 { |
| 60 | nand-bus-width = <8>; |
| 61 | nand-ecc-mode = "soft"; |
| 62 | nand-on-flash-bbt; |
| 63 | status = "okay"; |
| 64 | }; |
| 65 | }; |
| 66 | |
| 67 | leds { |
| 68 | compatible = "gpio-leds"; |
| 69 | |
| 70 | d8 { |
| 71 | label = "d8"; |
| 72 | gpios = <&pioB 4 1>; |
| 73 | linux,default-trigger = "mmc0"; |
| 74 | }; |
| 75 | |
| 76 | d9 { |
| 77 | label = "d6"; |
| 78 | gpios = <&pioB 5 1>; |
| 79 | linux,default-trigger = "nand-disk"; |
| 80 | }; |
| 81 | |
| 82 | d10 { |
| 83 | label = "d7"; |
| 84 | gpios = <&pioB 6 0>; |
| 85 | linux,default-trigger = "heartbeat"; |
| 86 | }; |
| 87 | }; |
| 88 | |
| 89 | gpio_keys { |
| 90 | compatible = "gpio-keys"; |
| 91 | #address-cells = <1>; |
| 92 | #size-cells = <0>; |
| 93 | |
| 94 | enter { |
| 95 | label = "Enter"; |
| 96 | gpios = <&pioB 4 1>; |
| 97 | linux,code = <28>; |
| 98 | gpio-key,wakeup; |
| 99 | }; |
| 100 | }; |
| 101 | }; |