| Alexandre Belloni | 2648972 | 2014-03-12 10:43:40 +0100 | [diff] [blame] | 1 | /* |
| 2 | * at91sam9rlek.dts - Device Tree file for Atmel at91sam9rl reference board |
| 3 | * |
| 4 | * Copyright (C) 2014 Alexandre Belloni <alexandre.belloni@free-electrons.com> |
| 5 | * |
| 6 | * Licensed under GPLv2 only |
| 7 | */ |
| 8 | /dts-v1/; |
| 9 | #include "at91sam9rl.dtsi" |
| 10 | |
| 11 | / { |
| 12 | model = "Atmel at91sam9rlek"; |
| 13 | compatible = "atmel,at91sam9rlek", "atmel,at91sam9rl", "atmel,at91sam9"; |
| 14 | |
| 15 | chosen { |
| 16 | bootargs = "console=ttyS0,115200 rootfstype=ubifs root=ubi0:rootfs ubi.mtd=5 rw"; |
| 17 | }; |
| 18 | |
| 19 | memory { |
| 20 | reg = <0x20000000 0x4000000>; |
| 21 | }; |
| 22 | |
| 23 | clocks { |
| 24 | #address-cells = <1>; |
| 25 | #size-cells = <1>; |
| 26 | ranges; |
| 27 | |
| 28 | main_clock: clock { |
| 29 | compatible = "atmel,osc", "fixed-clock"; |
| 30 | clock-frequency = <12000000>; |
| 31 | }; |
| 32 | }; |
| 33 | |
| 34 | ahb { |
| 35 | nand0: nand@40000000 { |
| 36 | nand-bus-width = <8>; |
| 37 | nand-ecc-mode = "soft"; |
| 38 | nand-on-flash-bbt = <1>; |
| 39 | status = "okay"; |
| 40 | |
| 41 | at91bootstrap@0 { |
| 42 | label = "at91bootstrap"; |
| 43 | reg = <0x0 0x40000>; |
| 44 | }; |
| 45 | |
| 46 | bootloader@40000 { |
| 47 | label = "bootloader"; |
| 48 | reg = <0x40000 0x80000>; |
| 49 | }; |
| 50 | |
| 51 | bootloaderenv@c0000 { |
| 52 | label = "bootloader env"; |
| 53 | reg = <0xc0000 0xc0000>; |
| 54 | }; |
| 55 | |
| 56 | dtb@180000 { |
| 57 | label = "device tree"; |
| 58 | reg = <0x180000 0x80000>; |
| 59 | }; |
| 60 | |
| 61 | kernel@200000 { |
| 62 | label = "kernel"; |
| 63 | reg = <0x200000 0x600000>; |
| 64 | }; |
| 65 | |
| 66 | rootfs@800000 { |
| 67 | label = "rootfs"; |
| 68 | reg = <0x800000 0x0f800000>; |
| 69 | }; |
| 70 | }; |
| 71 | |
| 72 | apb { |
| 73 | mmc0: mmc@fffa4000 { |
| 74 | pinctrl-0 = < |
| 75 | &pinctrl_board_mmc0 |
| 76 | &pinctrl_mmc0_clk |
| 77 | &pinctrl_mmc0_slot0_cmd_dat0 |
| 78 | &pinctrl_mmc0_slot0_dat1_3>; |
| 79 | status = "okay"; |
| 80 | slot@0 { |
| 81 | reg = <0>; |
| 82 | bus-width = <4>; |
| 83 | cd-gpios = <&pioA 15 GPIO_ACTIVE_HIGH>; |
| 84 | }; |
| 85 | }; |
| 86 | |
| 87 | usart0: serial@fffb0000 { |
| 88 | pinctrl-0 = < |
| 89 | &pinctrl_usart0 |
| 90 | &pinctrl_usart0_rts |
| 91 | &pinctrl_usart0_cts>; |
| 92 | status = "okay"; |
| 93 | }; |
| 94 | |
| 95 | dbgu: serial@fffff200 { |
| 96 | status = "okay"; |
| 97 | }; |
| 98 | |
| 99 | pinctrl@fffff400 { |
| 100 | mmc0 { |
| 101 | pinctrl_board_mmc0: mmc0-board { |
| 102 | atmel,pins = |
| 103 | <AT91_PIOA 15 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; |
| 104 | }; |
| 105 | }; |
| 106 | }; |
| 107 | |
| Alexandre Belloni | 42be95f | 2014-03-12 10:43:44 +0100 | [diff] [blame] | 108 | pmc: pmc@fffffc00 { |
| 109 | main: mainck { |
| 110 | clock-frequency = <12000000>; |
| 111 | }; |
| 112 | }; |
| 113 | |
| Alexandre Belloni | 2648972 | 2014-03-12 10:43:40 +0100 | [diff] [blame] | 114 | watchdog@fffffd40 { |
| 115 | status = "okay"; |
| 116 | }; |
| 117 | }; |
| 118 | }; |
| 119 | |
| 120 | leds { |
| 121 | compatible = "gpio-leds"; |
| 122 | |
| 123 | ds1 { |
| 124 | label = "ds1"; |
| 125 | gpios = <&pioD 15 GPIO_ACTIVE_LOW>; |
| 126 | }; |
| 127 | |
| 128 | ds2 { |
| 129 | label = "ds2"; |
| 130 | gpios = <&pioD 16 GPIO_ACTIVE_LOW>; |
| 131 | }; |
| 132 | |
| 133 | ds3 { |
| 134 | label = "ds3"; |
| 135 | gpios = <&pioD 14 GPIO_ACTIVE_HIGH>; |
| 136 | linux,default-trigger = "heartbeat"; |
| 137 | }; |
| 138 | }; |
| 139 | |
| 140 | gpio_keys { |
| 141 | compatible = "gpio-keys"; |
| 142 | |
| 143 | right_click { |
| 144 | label = "right_click"; |
| 145 | gpios = <&pioB 0 GPIO_ACTIVE_LOW>; |
| 146 | linux,code = <273>; |
| 147 | gpio-key,wakeup; |
| 148 | }; |
| 149 | |
| 150 | left_click { |
| 151 | label = "left_click"; |
| 152 | gpios = <&pioB 1 GPIO_ACTIVE_LOW>; |
| 153 | linux,code = <272>; |
| 154 | gpio-key,wakeup; |
| 155 | }; |
| 156 | }; |
| 157 | }; |