Jean-Christophe PLAGNIOL-VILLARD | 5cb4e73 | 2012-02-13 00:54:47 +0800 | [diff] [blame] | 1 | /* |
| 2 | * at91sam9g20ek_common.dtsi - Device Tree file for Atmel at91sam9g20ek board |
| 3 | * |
| 4 | * Copyright (C) 2012 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> |
| 5 | * |
| 6 | * Licensed under GPLv2. |
| 7 | */ |
| 8 | /include/ "at91sam9g20.dtsi" |
| 9 | |
| 10 | / { |
| 11 | |
| 12 | chosen { |
| 13 | bootargs = "mem=64M console=ttyS0,115200 root=/dev/mtdblock5 rw rootfstype=ubifs"; |
| 14 | }; |
| 15 | |
| 16 | memory { |
| 17 | reg = <0x20000000 0x4000000>; |
| 18 | }; |
| 19 | |
| 20 | clocks { |
| 21 | #address-cells = <1>; |
| 22 | #size-cells = <1>; |
| 23 | ranges; |
| 24 | |
| 25 | main_clock: clock@0 { |
| 26 | compatible = "atmel,osc", "fixed-clock"; |
| 27 | clock-frequency = <18432000>; |
| 28 | }; |
| 29 | }; |
| 30 | |
| 31 | ahb { |
| 32 | apb { |
Bo Shen | 531f67e | 2012-11-14 18:09:11 +0800 | [diff] [blame] | 33 | pinctrl@fffff400 { |
| 34 | board { |
| 35 | pinctrl_pck0_as_mck: pck0_as_mck { |
| 36 | atmel,pins = |
| 37 | <2 1 0x2 0x0>; /* PC1 periph B */ |
| 38 | }; |
| 39 | |
| 40 | }; |
| 41 | }; |
| 42 | |
Jean-Christophe PLAGNIOL-VILLARD | 5cb4e73 | 2012-02-13 00:54:47 +0800 | [diff] [blame] | 43 | dbgu: serial@fffff200 { |
| 44 | status = "okay"; |
| 45 | }; |
| 46 | |
| 47 | usart0: serial@fffb0000 { |
Jean-Christophe PLAGNIOL-VILLARD | 0cdc7e8 | 2012-08-10 13:07:57 +0800 | [diff] [blame] | 48 | pinctrl-0 = |
Jean-Christophe PLAGNIOL-VILLARD | 9e3129e | 2012-11-19 06:40:01 +0800 | [diff] [blame] | 49 | <&pinctrl_usart0 |
Jean-Christophe PLAGNIOL-VILLARD | c58c0c5 | 2012-11-19 07:30:01 +0800 | [diff] [blame] | 50 | &pinctrl_usart0_rts |
| 51 | &pinctrl_usart0_cts |
Jean-Christophe PLAGNIOL-VILLARD | 9e3129e | 2012-11-19 06:40:01 +0800 | [diff] [blame] | 52 | &pinctrl_usart0_dtr_dsr |
| 53 | &pinctrl_usart0_dcd |
| 54 | &pinctrl_usart0_ri>; |
Jean-Christophe PLAGNIOL-VILLARD | 5cb4e73 | 2012-02-13 00:54:47 +0800 | [diff] [blame] | 55 | status = "okay"; |
| 56 | }; |
| 57 | |
| 58 | usart1: serial@fffb4000 { |
| 59 | status = "okay"; |
| 60 | }; |
| 61 | |
| 62 | macb0: ethernet@fffc4000 { |
| 63 | phy-mode = "rmii"; |
| 64 | status = "okay"; |
| 65 | }; |
| 66 | |
| 67 | usb1: gadget@fffa4000 { |
| 68 | atmel,vbus-gpio = <&pioC 5 0>; |
| 69 | status = "okay"; |
| 70 | }; |
Ludovic Desroches | 4134a45 | 2012-11-19 12:24:02 +0100 | [diff] [blame] | 71 | |
| 72 | mmc0: mmc@fffa8000 { |
Jean-Christophe PLAGNIOL-VILLARD | 199e2ed | 2012-11-20 00:38:18 +0800 | [diff] [blame] | 73 | pinctrl-0 = < |
| 74 | &pinctrl_board_mmc0_slot1 |
| 75 | &pinctrl_mmc0_clk |
| 76 | &pinctrl_mmc0_slot1_cmd_dat0 |
| 77 | &pinctrl_mmc0_slot1_dat1_3>; |
Ludovic Desroches | 4134a45 | 2012-11-19 12:24:02 +0100 | [diff] [blame] | 78 | status = "okay"; |
| 79 | slot@1 { |
| 80 | reg = <1>; |
| 81 | bus-width = <4>; |
| 82 | cd-gpios = <&pioC 9 0>; |
| 83 | }; |
| 84 | }; |
Jean-Christophe PLAGNIOL-VILLARD | 199e2ed | 2012-11-20 00:38:18 +0800 | [diff] [blame] | 85 | |
| 86 | pinctrl@fffff400 { |
| 87 | mmc0_slot1 { |
| 88 | pinctrl_board_mmc0_slot1: mmc0_slot1-board { |
| 89 | atmel,pins = |
| 90 | <2 9 0x0 0x5>; /* PC9 gpio CD pin pull up and deglitch */ |
| 91 | }; |
| 92 | }; |
| 93 | }; |
Linus Torvalds | 046e7d6 | 2012-12-13 11:51:23 -0800 | [diff] [blame] | 94 | |
Bo Shen | 531f67e | 2012-11-14 18:09:11 +0800 | [diff] [blame] | 95 | ssc0: ssc@fffbc000 { |
| 96 | status = "okay"; |
| 97 | pinctrl-0 = <&pinctrl_ssc0_tx>; |
| 98 | }; |
Jean-Christophe PLAGNIOL-VILLARD | 5cb4e73 | 2012-02-13 00:54:47 +0800 | [diff] [blame] | 99 | }; |
| 100 | |
| 101 | nand0: nand@40000000 { |
| 102 | nand-bus-width = <8>; |
| 103 | nand-ecc-mode = "soft"; |
| 104 | nand-on-flash-bbt; |
| 105 | status = "okay"; |
| 106 | |
| 107 | at91bootstrap@0 { |
| 108 | label = "at91bootstrap"; |
| 109 | reg = <0x0 0x20000>; |
| 110 | }; |
| 111 | |
| 112 | barebox@20000 { |
| 113 | label = "barebox"; |
| 114 | reg = <0x20000 0x40000>; |
| 115 | }; |
| 116 | |
| 117 | bareboxenv@60000 { |
| 118 | label = "bareboxenv"; |
| 119 | reg = <0x60000 0x20000>; |
| 120 | }; |
| 121 | |
| 122 | bareboxenv2@80000 { |
| 123 | label = "bareboxenv2"; |
| 124 | reg = <0x80000 0x20000>; |
| 125 | }; |
| 126 | |
| 127 | oftree@80000 { |
| 128 | label = "oftree"; |
| 129 | reg = <0xa0000 0x20000>; |
| 130 | }; |
| 131 | |
| 132 | kernel@a0000 { |
| 133 | label = "kernel"; |
| 134 | reg = <0xc0000 0x400000>; |
| 135 | }; |
| 136 | |
| 137 | rootfs@4a0000 { |
| 138 | label = "rootfs"; |
| 139 | reg = <0x4c0000 0x7800000>; |
| 140 | }; |
| 141 | |
| 142 | data@7ca0000 { |
| 143 | label = "data"; |
| 144 | reg = <0x7cc0000 0x8340000>; |
| 145 | }; |
| 146 | }; |
| 147 | |
| 148 | usb0: ohci@00500000 { |
| 149 | num-ports = <2>; |
| 150 | status = "okay"; |
| 151 | }; |
| 152 | }; |
| 153 | |
| 154 | i2c@0 { |
| 155 | status = "okay"; |
| 156 | |
| 157 | 24c512@50 { |
| 158 | compatible = "24c512"; |
| 159 | reg = <0x50>; |
| 160 | }; |
| 161 | |
Bo Shen | 531f67e | 2012-11-14 18:09:11 +0800 | [diff] [blame] | 162 | wm8731: wm8731@1b { |
Jean-Christophe PLAGNIOL-VILLARD | 5cb4e73 | 2012-02-13 00:54:47 +0800 | [diff] [blame] | 163 | compatible = "wm8731"; |
| 164 | reg = <0x1b>; |
| 165 | }; |
| 166 | }; |
| 167 | |
| 168 | gpio_keys { |
| 169 | compatible = "gpio-keys"; |
| 170 | #address-cells = <1>; |
| 171 | #size-cells = <0>; |
| 172 | |
| 173 | btn3 { |
Marek Belisko | b6edfbe | 2012-10-01 22:46:09 +0200 | [diff] [blame] | 174 | label = "Button 3"; |
Jean-Christophe PLAGNIOL-VILLARD | 5cb4e73 | 2012-02-13 00:54:47 +0800 | [diff] [blame] | 175 | gpios = <&pioA 30 1>; |
| 176 | linux,code = <0x103>; |
| 177 | gpio-key,wakeup; |
| 178 | }; |
| 179 | |
| 180 | btn4 { |
Marek Belisko | b6edfbe | 2012-10-01 22:46:09 +0200 | [diff] [blame] | 181 | label = "Button 4"; |
Jean-Christophe PLAGNIOL-VILLARD | 5cb4e73 | 2012-02-13 00:54:47 +0800 | [diff] [blame] | 182 | gpios = <&pioA 31 1>; |
| 183 | linux,code = <0x104>; |
| 184 | gpio-key,wakeup; |
| 185 | }; |
| 186 | }; |
Bo Shen | 531f67e | 2012-11-14 18:09:11 +0800 | [diff] [blame] | 187 | |
| 188 | sound { |
| 189 | compatible = "atmel,at91sam9g20ek-wm8731-audio"; |
| 190 | pinctrl-names = "default"; |
| 191 | pinctrl-0 = <&pinctrl_pck0_as_mck>; |
| 192 | |
| 193 | atmel,model = "wm8731 @ AT91SAMG20EK"; |
| 194 | |
| 195 | atmel,audio-routing = |
| 196 | "Ext Spk", "LHPOUT", |
| 197 | "Int Mic", "MICIN"; |
| 198 | |
| 199 | atmel,ssc-controller = <&ssc0>; |
| 200 | atmel,audio-codec = <&wm8731>; |
| 201 | }; |
Jean-Christophe PLAGNIOL-VILLARD | 5cb4e73 | 2012-02-13 00:54:47 +0800 | [diff] [blame] | 202 | }; |