projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 26489729 AB |
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 | ||
| 108 | watchdog@fffffd40 { | |
| 109 | status = "okay"; | |
| 110 | }; | |
| 111 | }; | |
| 112 | }; | |
| 113 | ||
| 114 | leds { | |
| 115 | compatible = "gpio-leds"; | |
| 116 | ||
| 117 | ds1 { | |
| 118 | label = "ds1"; | |
| 119 | gpios = <&pioD 15 GPIO_ACTIVE_LOW>; | |
| 120 | }; | |
| 121 | ||
| 122 | ds2 { | |
| 123 | label = "ds2"; | |
| 124 | gpios = <&pioD 16 GPIO_ACTIVE_LOW>; | |
| 125 | }; | |
| 126 | ||
| 127 | ds3 { | |
| 128 | label = "ds3"; | |
| 129 | gpios = <&pioD 14 GPIO_ACTIVE_HIGH>; | |
| 130 | linux,default-trigger = "heartbeat"; | |
| 131 | }; | |
| 132 | }; | |
| 133 | ||
| 134 | gpio_keys { | |
| 135 | compatible = "gpio-keys"; | |
| 136 | ||
| 137 | right_click { | |
| 138 | label = "right_click"; | |
| 139 | gpios = <&pioB 0 GPIO_ACTIVE_LOW>; | |
| 140 | linux,code = <273>; | |
| 141 | gpio-key,wakeup; | |
| 142 | }; | |
| 143 | ||
| 144 | left_click { | |
| 145 | label = "left_click"; | |
| 146 | gpios = <&pioB 1 GPIO_ACTIVE_LOW>; | |
| 147 | linux,code = <272>; | |
| 148 | gpio-key,wakeup; | |
| 149 | }; | |
| 150 | }; | |
| 151 | }; |