projects / linux-2.6-block.git / blame
| Commit | Line | Data |
|---|---|---|
| cce783c6 HX |
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/; | |
| 6db64d29 | 10 | #include "at91sam9n12.dtsi" |
| cce783c6 HX |
11 | |
| 12 | / { | |
| 13 | model = "Atmel AT91SAM9N12-EK"; | |
| 14 | compatible = "atmel,at91sam9n12ek", "atmel,at91sam9n12", "atmel,at91sam9"; | |
| 15 | ||
| 16 | chosen { | |
| a57603ca | 17 | bootargs = "console=ttyS0,115200 root=/dev/mtdblock1 rw rootfstype=jffs2"; |
| cce783c6 HX |
18 | }; |
| 19 | ||
| 20 | memory { | |
| a57603ca | 21 | reg = <0x20000000 0x8000000>; |
| cce783c6 HX |
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 | }; | |
| 6503ab5f AB |
33 | |
| 34 | slow_xtal { | |
| 35 | clock-frequency = <32768>; | |
| 36 | }; | |
| 37 | ||
| 38 | main_xtal { | |
| 39 | clock-frequency = <16000000>; | |
| 40 | }; | |
| cce783c6 HX |
41 | }; |
| 42 | ||
| 43 | ahb { | |
| 44 | apb { | |
| 45 | dbgu: serial@fffff200 { | |
| 46 | status = "okay"; | |
| 47 | }; | |
| fbc18715 | 48 | |
| 47609066 BS |
49 | ssc0: ssc@f0010000 { |
| 50 | status = "okay"; | |
| 51 | }; | |
| 52 | ||
| fbc18715 LD |
53 | i2c0: i2c@f8010000 { |
| 54 | status = "okay"; | |
| 82914f8d | 55 | |
| e6f79916 BS |
56 | wm8904: codec@1a { |
| 57 | compatible = "wm8904"; | |
| 58 | reg = <0x1a>; | |
| 38324358 BS |
59 | clocks = <&pck0>; |
| 60 | clock-names = "mclk"; | |
| e6f79916 BS |
61 | }; |
| 62 | ||
| 82914f8d | 63 | qt1070: keyboard@1b { |
| 64 | compatible = "qt1070"; | |
| 65 | reg = <0x1b>; | |
| 66 | interrupt-parent = <&pioA>; | |
| 67 | interrupts = <2 IRQ_TYPE_EDGE_FALLING>; | |
| 68 | pinctrl-names = "default"; | |
| 69 | pinctrl-0 = <&pinctrl_qt1070_irq>; | |
| 70 | }; | |
| fbc18715 LD |
71 | }; |
| 72 | ||
| 73 | i2c1: i2c@f8014000 { | |
| 74 | status = "okay"; | |
| 75 | }; | |
| 4134a455 LD |
76 | |
| 77 | mmc0: mmc@f0008000 { | |
| 199e2ede JCPV |
78 | pinctrl-0 = < |
| 79 | &pinctrl_board_mmc0 | |
| 80 | &pinctrl_mmc0_slot0_clk_cmd_dat0 | |
| 81 | &pinctrl_mmc0_slot0_dat1_3>; | |
| 4134a455 LD |
82 | status = "okay"; |
| 83 | slot@0 { | |
| 84 | reg = <0>; | |
| 85 | bus-width = <4>; | |
| 92f8629b | 86 | cd-gpios = <&pioA 7 GPIO_ACTIVE_HIGH>; |
| 4134a455 LD |
87 | }; |
| 88 | }; | |
| 199e2ede JCPV |
89 | |
| 90 | pinctrl@fffff400 { | |
| 91 | mmc0 { | |
| 92 | pinctrl_board_mmc0: mmc0-board { | |
| 93 | atmel,pins = | |
| c9d0f317 | 94 | <AT91_PIOA 7 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; /* PA7 gpio CD pin pull up and deglitch */ |
| 199e2ede JCPV |
95 | }; |
| 96 | }; | |
| 82914f8d | 97 | |
| 98 | qt1070 { | |
| 99 | pinctrl_qt1070_irq: qt1070_irq { | |
| 100 | atmel,pins = | |
| 101 | <AT91_PIOA 2 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; | |
| 102 | }; | |
| 103 | }; | |
| 551a409c BS |
104 | |
| 105 | sound { | |
| 106 | pinctrl_pck0_as_audio_mck: pck0_as_audio_mck { | |
| 107 | atmel,pins = | |
| 108 | <AT91_PIOB 10 AT91_PERIPH_B AT91_PINCTRL_NONE>; | |
| 109 | }; | |
| 110 | }; | |
| 199e2ede | 111 | }; |
| b6811e9a RG |
112 | |
| 113 | spi0: spi@f0000000 { | |
| 114 | status = "okay"; | |
| 115 | cs-gpios = <&pioA 14 0>, <0>, <0>, <0>; | |
| 116 | m25p80@0 { | |
| 117 | compatible = "atmel,at25df321a"; | |
| 118 | spi-max-frequency = <50000000>; | |
| 119 | reg = <0>; | |
| 120 | }; | |
| 121 | }; | |
| c77bcef4 WY |
122 | |
| 123 | watchdog@fffffe40 { | |
| 124 | status = "okay"; | |
| 125 | }; | |
| cce783c6 HX |
126 | }; |
| 127 | ||
| 128 | nand0: nand@40000000 { | |
| 129 | nand-bus-width = <8>; | |
| c18c6b29 JW |
130 | nand-ecc-mode = "hw"; |
| 131 | atmel,has-pmecc; | |
| 132 | atmel,pmecc-cap = <2>; | |
| 133 | atmel,pmecc-sector-size = <512>; | |
| cce783c6 HX |
134 | nand-on-flash-bbt; |
| 135 | status = "okay"; | |
| 136 | }; | |
| d7e67ee8 BS |
137 | |
| 138 | usb0: ohci@00500000 { | |
| 139 | status = "okay"; | |
| 140 | }; | |
| cce783c6 HX |
141 | }; |
| 142 | ||
| 143 | leds { | |
| 144 | compatible = "gpio-leds"; | |
| 145 | ||
| 146 | d8 { | |
| 147 | label = "d8"; | |
| 92f8629b | 148 | gpios = <&pioB 4 GPIO_ACTIVE_LOW>; |
| cce783c6 HX |
149 | linux,default-trigger = "mmc0"; |
| 150 | }; | |
| 151 | ||
| 152 | d9 { | |
| 153 | label = "d6"; | |
| 92f8629b | 154 | gpios = <&pioB 5 GPIO_ACTIVE_LOW>; |
| cce783c6 HX |
155 | linux,default-trigger = "nand-disk"; |
| 156 | }; | |
| 157 | ||
| 158 | d10 { | |
| 159 | label = "d7"; | |
| 92f8629b | 160 | gpios = <&pioB 6 GPIO_ACTIVE_HIGH>; |
| cce783c6 HX |
161 | linux,default-trigger = "heartbeat"; |
| 162 | }; | |
| 163 | }; | |
| 164 | ||
| 165 | gpio_keys { | |
| 166 | compatible = "gpio-keys"; | |
| cce783c6 HX |
167 | |
| 168 | enter { | |
| 169 | label = "Enter"; | |
| f7042049 | 170 | gpios = <&pioB 3 GPIO_ACTIVE_LOW>; |
| cce783c6 HX |
171 | linux,code = <28>; |
| 172 | gpio-key,wakeup; | |
| 173 | }; | |
| 174 | }; | |
| 551a409c BS |
175 | |
| 176 | sound { | |
| 177 | compatible = "atmel,asoc-wm8904"; | |
| 178 | pinctrl-names = "default"; | |
| 179 | pinctrl-0 = <&pinctrl_pck0_as_audio_mck>; | |
| 180 | ||
| 181 | atmel,model = "wm8904 @ AT91SAM9N12"; | |
| 182 | atmel,audio-routing = | |
| 183 | "Headphone Jack", "HPOUTL", | |
| 184 | "Headphone Jack", "HPOUTR", | |
| 185 | "IN2L", "Line In Jack", | |
| 186 | "IN2R", "Line In Jack", | |
| 187 | "Mic", "MICBIAS", | |
| 188 | "IN1L", "Mic"; | |
| 189 | ||
| 190 | atmel,ssc-controller = <&ssc0>; | |
| 191 | atmel,audio-codec = <&wm8904>; | |
| 192 | }; | |
| cce783c6 | 193 | }; |