projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 5cb4e735 JCPV |
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 | */ | |
| 6db64d29 | 8 | #include "at91sam9g20.dtsi" |
| 5cb4e735 JCPV |
9 | |
| 10 | / { | |
| 11 | ||
| 12 | chosen { | |
| 55f1ec71 AB |
13 | bootargs = "mem=64M root=/dev/mtdblock5 rw rootfstype=ubifs"; |
| 14 | stdout-path = "serial0:115200n8"; | |
| 5cb4e735 JCPV |
15 | }; |
| 16 | ||
| 17 | memory { | |
| 18 | reg = <0x20000000 0x4000000>; | |
| 19 | }; | |
| 20 | ||
| 21 | clocks { | |
| f48a8335 AB |
22 | slow_xtal { |
| 23 | clock-frequency = <32768>; | |
| 24 | }; | |
| 25 | ||
| 26 | main_xtal { | |
| 27 | clock-frequency = <18432000>; | |
| 28 | }; | |
| 5cb4e735 JCPV |
29 | }; |
| 30 | ||
| 31 | ahb { | |
| 32 | apb { | |
| 531f67e4 BS |
33 | pinctrl@fffff400 { |
| 34 | board { | |
| 35 | pinctrl_pck0_as_mck: pck0_as_mck { | |
| 36 | atmel,pins = | |
| c9d0f317 | 37 | <AT91_PIOC 1 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PC1 periph B */ |
| 531f67e4 BS |
38 | }; |
| 39 | ||
| 40 | }; | |
| c9d0f317 JCPV |
41 | |
| 42 | mmc0_slot1 { | |
| 43 | pinctrl_board_mmc0_slot1: mmc0_slot1-board { | |
| 44 | atmel,pins = | |
| 45 | <AT91_PIOC 9 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; /* PC9 gpio CD pin pull up and deglitch */ | |
| 46 | }; | |
| 47 | }; | |
| 531f67e4 BS |
48 | }; |
| 49 | ||
| 5cb4e735 JCPV |
50 | dbgu: serial@fffff200 { |
| 51 | status = "okay"; | |
| 52 | }; | |
| 53 | ||
| 54 | usart0: serial@fffb0000 { | |
| 0cdc7e8e | 55 | pinctrl-0 = |
| 9e3129e9 | 56 | <&pinctrl_usart0 |
| c58c0c5a JCPV |
57 | &pinctrl_usart0_rts |
| 58 | &pinctrl_usart0_cts | |
| 9e3129e9 JCPV |
59 | &pinctrl_usart0_dtr_dsr |
| 60 | &pinctrl_usart0_dcd | |
| 61 | &pinctrl_usart0_ri>; | |
| 5cb4e735 JCPV |
62 | status = "okay"; |
| 63 | }; | |
| 64 | ||
| 65 | usart1: serial@fffb4000 { | |
| 66 | status = "okay"; | |
| 67 | }; | |
| 68 | ||
| 69 | macb0: ethernet@fffc4000 { | |
| 70 | phy-mode = "rmii"; | |
| 71 | status = "okay"; | |
| 72 | }; | |
| 73 | ||
| 74 | usb1: gadget@fffa4000 { | |
| 92f8629b | 75 | atmel,vbus-gpio = <&pioC 5 GPIO_ACTIVE_HIGH>; |
| 5cb4e735 JCPV |
76 | status = "okay"; |
| 77 | }; | |
| 4134a455 LD |
78 | |
| 79 | mmc0: mmc@fffa8000 { | |
| 199e2ede JCPV |
80 | pinctrl-0 = < |
| 81 | &pinctrl_board_mmc0_slot1 | |
| 82 | &pinctrl_mmc0_clk | |
| 83 | &pinctrl_mmc0_slot1_cmd_dat0 | |
| 84 | &pinctrl_mmc0_slot1_dat1_3>; | |
| 4134a455 LD |
85 | status = "okay"; |
| 86 | slot@1 { | |
| 87 | reg = <1>; | |
| 88 | bus-width = <4>; | |
| 92f8629b | 89 | cd-gpios = <&pioC 9 GPIO_ACTIVE_HIGH>; |
| 4134a455 LD |
90 | }; |
| 91 | }; | |
| 199e2ede | 92 | |
| 531f67e4 BS |
93 | ssc0: ssc@fffbc000 { |
| 94 | status = "okay"; | |
| 95 | pinctrl-0 = <&pinctrl_ssc0_tx>; | |
| 96 | }; | |
| b6811e9a RG |
97 | |
| 98 | spi0: spi@fffc8000 { | |
| b6811e9a RG |
99 | cs-gpios = <0>, <&pioC 11 0>, <0>, <0>; |
| 100 | mtd_dataflash@0 { | |
| 101 | compatible = "atmel,at45", "atmel,dataflash"; | |
| 102 | spi-max-frequency = <50000000>; | |
| 103 | reg = <1>; | |
| 104 | }; | |
| 105 | }; | |
| c77bcef4 | 106 | |
| 846fdce6 BB |
107 | shdwc@fffffd10 { |
| 108 | atmel,wakeup-counter = <10>; | |
| 109 | atmel,wakeup-rtt-timer; | |
| 110 | }; | |
| 111 | ||
| 112 | rtc@fffffd20 { | |
| 113 | atmel,rtt-rtc-time-reg = <&gpbr 0x0>; | |
| 114 | status = "okay"; | |
| 115 | }; | |
| 116 | ||
| c77bcef4 WY |
117 | watchdog@fffffd40 { |
| 118 | status = "okay"; | |
| 119 | }; | |
| 846fdce6 BB |
120 | |
| 121 | gpbr: syscon@fffffd50 { | |
| 122 | status = "okay"; | |
| 123 | }; | |
| 5cb4e735 JCPV |
124 | }; |
| 125 | ||
| 126 | nand0: nand@40000000 { | |
| 127 | nand-bus-width = <8>; | |
| 128 | nand-ecc-mode = "soft"; | |
| 129 | nand-on-flash-bbt; | |
| 130 | status = "okay"; | |
| 131 | ||
| 132 | at91bootstrap@0 { | |
| 133 | label = "at91bootstrap"; | |
| 134 | reg = <0x0 0x20000>; | |
| 135 | }; | |
| 136 | ||
| 137 | barebox@20000 { | |
| 138 | label = "barebox"; | |
| 139 | reg = <0x20000 0x40000>; | |
| 140 | }; | |
| 141 | ||
| 142 | bareboxenv@60000 { | |
| 143 | label = "bareboxenv"; | |
| 144 | reg = <0x60000 0x20000>; | |
| 145 | }; | |
| 146 | ||
| 147 | bareboxenv2@80000 { | |
| 148 | label = "bareboxenv2"; | |
| 149 | reg = <0x80000 0x20000>; | |
| 150 | }; | |
| 151 | ||
| 152 | oftree@80000 { | |
| 153 | label = "oftree"; | |
| 154 | reg = <0xa0000 0x20000>; | |
| 155 | }; | |
| 156 | ||
| 157 | kernel@a0000 { | |
| 158 | label = "kernel"; | |
| 159 | reg = <0xc0000 0x400000>; | |
| 160 | }; | |
| 161 | ||
| 162 | rootfs@4a0000 { | |
| 163 | label = "rootfs"; | |
| 164 | reg = <0x4c0000 0x7800000>; | |
| 165 | }; | |
| 166 | ||
| 167 | data@7ca0000 { | |
| 168 | label = "data"; | |
| 169 | reg = <0x7cc0000 0x8340000>; | |
| 170 | }; | |
| 171 | }; | |
| 172 | ||
| cfdc7fa5 | 173 | usb0: ohci@500000 { |
| 5cb4e735 JCPV |
174 | num-ports = <2>; |
| 175 | status = "okay"; | |
| 176 | }; | |
| 177 | }; | |
| 178 | ||
| e152e3f7 | 179 | i2c-gpio-0 { |
| 5cb4e735 JCPV |
180 | status = "okay"; |
| 181 | ||
| 182 | 24c512@50 { | |
| 183 | compatible = "24c512"; | |
| 184 | reg = <0x50>; | |
| 185 | }; | |
| 186 | ||
| 531f67e4 | 187 | wm8731: wm8731@1b { |
| 5cb4e735 JCPV |
188 | compatible = "wm8731"; |
| 189 | reg = <0x1b>; | |
| 190 | }; | |
| 191 | }; | |
| 192 | ||
| 193 | gpio_keys { | |
| 194 | compatible = "gpio-keys"; | |
| 5cb4e735 JCPV |
195 | |
| 196 | btn3 { | |
| b6edfbea | 197 | label = "Button 3"; |
| 92f8629b | 198 | gpios = <&pioA 30 GPIO_ACTIVE_LOW>; |
| 5cb4e735 | 199 | linux,code = <0x103>; |
| 67ae8b9b | 200 | wakeup-source; |
| 5cb4e735 JCPV |
201 | }; |
| 202 | ||
| 203 | btn4 { | |
| b6edfbea | 204 | label = "Button 4"; |
| 92f8629b | 205 | gpios = <&pioA 31 GPIO_ACTIVE_LOW>; |
| 5cb4e735 | 206 | linux,code = <0x104>; |
| 67ae8b9b | 207 | wakeup-source; |
| 5cb4e735 JCPV |
208 | }; |
| 209 | }; | |
| 531f67e4 BS |
210 | |
| 211 | sound { | |
| 212 | compatible = "atmel,at91sam9g20ek-wm8731-audio"; | |
| 213 | pinctrl-names = "default"; | |
| 214 | pinctrl-0 = <&pinctrl_pck0_as_mck>; | |
| 215 | ||
| 216 | atmel,model = "wm8731 @ AT91SAMG20EK"; | |
| 217 | ||
| 218 | atmel,audio-routing = | |
| 219 | "Ext Spk", "LHPOUT", | |
| 220 | "Int Mic", "MICIN"; | |
| 221 | ||
| 222 | atmel,ssc-controller = <&ssc0>; | |
| 223 | atmel,audio-codec = <&wm8731>; | |
| 224 | }; | |
| 5cb4e735 | 225 | }; |