Hong Xu | cce783c | 2012-04-17 14:26:29 +0800 | [diff] [blame] | 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/; |
Jean-Christophe PLAGNIOL-VILLARD | 6db64d2 | 2013-05-15 01:21:50 +0800 | [diff] [blame] | 10 | #include "at91sam9n12.dtsi" |
Hong Xu | cce783c | 2012-04-17 14:26:29 +0800 | [diff] [blame] | 11 | |
| 12 | / { |
| 13 | model = "Atmel AT91SAM9N12-EK"; |
| 14 | compatible = "atmel,at91sam9n12ek", "atmel,at91sam9n12", "atmel,at91sam9"; |
| 15 | |
| 16 | chosen { |
Alexandre Belloni | 7cb5852 | 2015-06-03 14:24:11 +0200 | [diff] [blame] | 17 | bootargs = "root=/dev/mtdblock1 rw rootfstype=jffs2"; |
| 18 | stdout-path = "serial0:115200n8"; |
Hong Xu | cce783c | 2012-04-17 14:26:29 +0800 | [diff] [blame] | 19 | }; |
| 20 | |
| 21 | memory { |
Nicolas Ferre | a57603c | 2013-06-28 10:39:15 +0200 | [diff] [blame] | 22 | reg = <0x20000000 0x8000000>; |
Hong Xu | cce783c | 2012-04-17 14:26:29 +0800 | [diff] [blame] | 23 | }; |
| 24 | |
| 25 | clocks { |
Alexandre Belloni | 6503ab5 | 2014-06-17 15:30:18 +0200 | [diff] [blame] | 26 | slow_xtal { |
| 27 | clock-frequency = <32768>; |
| 28 | }; |
| 29 | |
| 30 | main_xtal { |
| 31 | clock-frequency = <16000000>; |
| 32 | }; |
Hong Xu | cce783c | 2012-04-17 14:26:29 +0800 | [diff] [blame] | 33 | }; |
| 34 | |
| 35 | ahb { |
| 36 | apb { |
| 37 | dbgu: serial@fffff200 { |
| 38 | status = "okay"; |
| 39 | }; |
Ludovic Desroches | fbc1871 | 2012-09-12 08:42:17 +0200 | [diff] [blame] | 40 | |
Bo Shen | 4760906 | 2013-10-14 13:38:32 +0800 | [diff] [blame] | 41 | ssc0: ssc@f0010000 { |
| 42 | status = "okay"; |
| 43 | }; |
| 44 | |
Ludovic Desroches | fbc1871 | 2012-09-12 08:42:17 +0200 | [diff] [blame] | 45 | i2c0: i2c@f8010000 { |
| 46 | status = "okay"; |
voice | 82914f8 | 2013-07-11 11:30:45 +0800 | [diff] [blame] | 47 | |
Bo Shen | e6f7991 | 2013-10-14 13:38:31 +0800 | [diff] [blame] | 48 | wm8904: codec@1a { |
Bo Shen | 4bd3779 | 2014-12-15 11:31:13 +0800 | [diff] [blame] | 49 | compatible = "wlf,wm8904"; |
Bo Shen | e6f7991 | 2013-10-14 13:38:31 +0800 | [diff] [blame] | 50 | reg = <0x1a>; |
Bo Shen | 3832435 | 2014-06-09 11:31:47 +0800 | [diff] [blame] | 51 | clocks = <&pck0>; |
| 52 | clock-names = "mclk"; |
Bo Shen | e6f7991 | 2013-10-14 13:38:31 +0800 | [diff] [blame] | 53 | }; |
| 54 | |
voice | 82914f8 | 2013-07-11 11:30:45 +0800 | [diff] [blame] | 55 | qt1070: keyboard@1b { |
| 56 | compatible = "qt1070"; |
| 57 | reg = <0x1b>; |
| 58 | interrupt-parent = <&pioA>; |
| 59 | interrupts = <2 IRQ_TYPE_EDGE_FALLING>; |
| 60 | pinctrl-names = "default"; |
| 61 | pinctrl-0 = <&pinctrl_qt1070_irq>; |
| 62 | }; |
Ludovic Desroches | fbc1871 | 2012-09-12 08:42:17 +0200 | [diff] [blame] | 63 | }; |
| 64 | |
Ludovic Desroches | 4134a45 | 2012-11-19 12:24:02 +0100 | [diff] [blame] | 65 | mmc0: mmc@f0008000 { |
Jean-Christophe PLAGNIOL-VILLARD | 199e2ed | 2012-11-20 00:38:18 +0800 | [diff] [blame] | 66 | pinctrl-0 = < |
| 67 | &pinctrl_board_mmc0 |
| 68 | &pinctrl_mmc0_slot0_clk_cmd_dat0 |
| 69 | &pinctrl_mmc0_slot0_dat1_3>; |
Ludovic Desroches | 4134a45 | 2012-11-19 12:24:02 +0100 | [diff] [blame] | 70 | status = "okay"; |
| 71 | slot@0 { |
| 72 | reg = <0>; |
| 73 | bus-width = <4>; |
Jean-Christophe PLAGNIOL-VILLARD | 92f8629 | 2013-04-24 08:34:25 +0800 | [diff] [blame] | 74 | cd-gpios = <&pioA 7 GPIO_ACTIVE_HIGH>; |
Ludovic Desroches | 4134a45 | 2012-11-19 12:24:02 +0100 | [diff] [blame] | 75 | }; |
| 76 | }; |
Jean-Christophe PLAGNIOL-VILLARD | 199e2ed | 2012-11-20 00:38:18 +0800 | [diff] [blame] | 77 | |
| 78 | pinctrl@fffff400 { |
| 79 | mmc0 { |
| 80 | pinctrl_board_mmc0: mmc0-board { |
| 81 | atmel,pins = |
Jean-Christophe PLAGNIOL-VILLARD | c9d0f31 | 2013-04-24 08:34:25 +0800 | [diff] [blame] | 82 | <AT91_PIOA 7 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; /* PA7 gpio CD pin pull up and deglitch */ |
Jean-Christophe PLAGNIOL-VILLARD | 199e2ed | 2012-11-20 00:38:18 +0800 | [diff] [blame] | 83 | }; |
| 84 | }; |
voice | 82914f8 | 2013-07-11 11:30:45 +0800 | [diff] [blame] | 85 | |
| 86 | qt1070 { |
| 87 | pinctrl_qt1070_irq: qt1070_irq { |
| 88 | atmel,pins = |
| 89 | <AT91_PIOA 2 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; |
| 90 | }; |
| 91 | }; |
Bo Shen | 551a409 | 2013-10-14 13:38:33 +0800 | [diff] [blame] | 92 | |
| 93 | sound { |
| 94 | pinctrl_pck0_as_audio_mck: pck0_as_audio_mck { |
| 95 | atmel,pins = |
| 96 | <AT91_PIOB 10 AT91_PERIPH_B AT91_PINCTRL_NONE>; |
| 97 | }; |
| 98 | }; |
Bo Shen | cf05ea7 | 2015-02-10 09:55:35 +0800 | [diff] [blame] | 99 | |
| 100 | usb1 { |
| 101 | pinctrl_usb1_vbus_sense: usb1_vbus_sense { |
| 102 | atmel,pins = |
| 103 | <AT91_PIOB 16 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>; /* PB16 gpio usb vbus sense, no pull up and deglitch */ |
| 104 | }; |
| 105 | }; |
Jean-Christophe PLAGNIOL-VILLARD | 199e2ed | 2012-11-20 00:38:18 +0800 | [diff] [blame] | 106 | }; |
Richard Genoud | b6811e9 | 2013-04-03 14:03:05 +0800 | [diff] [blame] | 107 | |
| 108 | spi0: spi@f0000000 { |
| 109 | status = "okay"; |
| 110 | cs-gpios = <&pioA 14 0>, <0>, <0>, <0>; |
| 111 | m25p80@0 { |
| 112 | compatible = "atmel,at25df321a"; |
| 113 | spi-max-frequency = <50000000>; |
| 114 | reg = <0>; |
| 115 | }; |
| 116 | }; |
Wenyou Yang | c77bcef | 2013-05-31 11:11:33 +0800 | [diff] [blame] | 117 | |
Bo Shen | a437fc5 | 2015-03-25 18:41:31 +0800 | [diff] [blame] | 118 | hlcdc: hlcdc@f8038000 { |
| 119 | status = "okay"; |
| 120 | |
| 121 | hlcdc-display-controller { |
| 122 | pinctrl-names = "default"; |
| 123 | pinctrl-0 = <&pinctrl_lcd_base &pinctrl_lcd_rgb888>; |
| 124 | |
| 125 | port@0 { |
| 126 | hlcdc_panel_output: endpoint@0 { |
| 127 | reg = <0>; |
| 128 | remote-endpoint = <&panel_input>; |
| 129 | }; |
| 130 | }; |
| 131 | }; |
| 132 | }; |
| 133 | |
Bo Shen | cf05ea7 | 2015-02-10 09:55:35 +0800 | [diff] [blame] | 134 | usb1: gadget@f803c000 { |
| 135 | pinctrl-names = "default"; |
| 136 | pinctrl-0 = <&pinctrl_usb1_vbus_sense>; |
| 137 | atmel,vbus-gpio = <&pioB 16 GPIO_ACTIVE_HIGH>; |
| 138 | status = "okay"; |
| 139 | }; |
| 140 | |
Wenyou Yang | c77bcef | 2013-05-31 11:11:33 +0800 | [diff] [blame] | 141 | watchdog@fffffe40 { |
| 142 | status = "okay"; |
| 143 | }; |
Nicolas Ferre | 8700322 | 2015-03-19 17:41:41 +0100 | [diff] [blame] | 144 | |
| 145 | rtc@fffffeb0 { |
| 146 | status = "okay"; |
| 147 | }; |
Hong Xu | cce783c | 2012-04-17 14:26:29 +0800 | [diff] [blame] | 148 | }; |
| 149 | |
| 150 | nand0: nand@40000000 { |
| 151 | nand-bus-width = <8>; |
Josh Wu | c18c6b2 | 2013-01-23 20:47:10 +0800 | [diff] [blame] | 152 | nand-ecc-mode = "hw"; |
| 153 | atmel,has-pmecc; |
| 154 | atmel,pmecc-cap = <2>; |
| 155 | atmel,pmecc-sector-size = <512>; |
Hong Xu | cce783c | 2012-04-17 14:26:29 +0800 | [diff] [blame] | 156 | nand-on-flash-bbt; |
| 157 | status = "okay"; |
| 158 | }; |
Bo Shen | d7e67ee | 2014-01-14 14:34:44 +0800 | [diff] [blame] | 159 | |
| 160 | usb0: ohci@00500000 { |
Bo Shen | 2fbda37 | 2014-08-27 17:52:49 +0800 | [diff] [blame] | 161 | num-ports = <1>; |
| 162 | atmel,vbus-gpio = <&pioB 7 GPIO_ACTIVE_LOW>; |
Bo Shen | d7e67ee | 2014-01-14 14:34:44 +0800 | [diff] [blame] | 163 | status = "okay"; |
| 164 | }; |
Hong Xu | cce783c | 2012-04-17 14:26:29 +0800 | [diff] [blame] | 165 | }; |
| 166 | |
Bo Shen | a437fc5 | 2015-03-25 18:41:31 +0800 | [diff] [blame] | 167 | backlight: backlight { |
| 168 | compatible = "pwm-backlight"; |
| 169 | pwms = <&hlcdc_pwm 0 50000 0>; |
| 170 | brightness-levels = <0 4 8 16 32 64 128 255>; |
| 171 | default-brightness-level = <6>; |
| 172 | power-supply = <&bl_reg>; |
| 173 | status = "okay"; |
| 174 | }; |
| 175 | |
| 176 | bl_reg: backlight_regulator { |
| 177 | compatible = "regulator-fixed"; |
| 178 | regulator-name = "backlight-power-supply"; |
| 179 | regulator-min-microvolt = <5000000>; |
| 180 | regulator-max-microvolt = <5000000>; |
| 181 | status = "okay"; |
| 182 | }; |
| 183 | |
Hong Xu | cce783c | 2012-04-17 14:26:29 +0800 | [diff] [blame] | 184 | leds { |
| 185 | compatible = "gpio-leds"; |
| 186 | |
| 187 | d8 { |
| 188 | label = "d8"; |
Jean-Christophe PLAGNIOL-VILLARD | 92f8629 | 2013-04-24 08:34:25 +0800 | [diff] [blame] | 189 | gpios = <&pioB 4 GPIO_ACTIVE_LOW>; |
Hong Xu | cce783c | 2012-04-17 14:26:29 +0800 | [diff] [blame] | 190 | linux,default-trigger = "mmc0"; |
| 191 | }; |
| 192 | |
| 193 | d9 { |
Josh Wu | 7b6521f | 2015-03-30 18:40:22 +0800 | [diff] [blame] | 194 | label = "d9"; |
Jean-Christophe PLAGNIOL-VILLARD | 92f8629 | 2013-04-24 08:34:25 +0800 | [diff] [blame] | 195 | gpios = <&pioB 5 GPIO_ACTIVE_LOW>; |
Hong Xu | cce783c | 2012-04-17 14:26:29 +0800 | [diff] [blame] | 196 | linux,default-trigger = "nand-disk"; |
| 197 | }; |
| 198 | |
| 199 | d10 { |
Josh Wu | 7b6521f | 2015-03-30 18:40:22 +0800 | [diff] [blame] | 200 | label = "d10"; |
Jean-Christophe PLAGNIOL-VILLARD | 92f8629 | 2013-04-24 08:34:25 +0800 | [diff] [blame] | 201 | gpios = <&pioB 6 GPIO_ACTIVE_HIGH>; |
Hong Xu | cce783c | 2012-04-17 14:26:29 +0800 | [diff] [blame] | 202 | linux,default-trigger = "heartbeat"; |
| 203 | }; |
| 204 | }; |
| 205 | |
| 206 | gpio_keys { |
| 207 | compatible = "gpio-keys"; |
Hong Xu | cce783c | 2012-04-17 14:26:29 +0800 | [diff] [blame] | 208 | |
| 209 | enter { |
| 210 | label = "Enter"; |
voice | f704204 | 2013-07-11 11:30:46 +0800 | [diff] [blame] | 211 | gpios = <&pioB 3 GPIO_ACTIVE_LOW>; |
Hong Xu | cce783c | 2012-04-17 14:26:29 +0800 | [diff] [blame] | 212 | linux,code = <28>; |
Sudeep Holla | 67ae8b9 | 2015-10-21 11:10:07 +0100 | [diff] [blame] | 213 | wakeup-source; |
Hong Xu | cce783c | 2012-04-17 14:26:29 +0800 | [diff] [blame] | 214 | }; |
| 215 | }; |
Bo Shen | 551a409 | 2013-10-14 13:38:33 +0800 | [diff] [blame] | 216 | |
Bo Shen | a437fc5 | 2015-03-25 18:41:31 +0800 | [diff] [blame] | 217 | panel: panel { |
| 218 | compatible = "qd,qd43003c0-40", "simple-panel"; |
| 219 | backlight = <&backlight>; |
| 220 | power-supply = <&panel_reg>; |
| 221 | #address-cells = <1>; |
| 222 | #size-cells = <0>; |
| 223 | status = "okay"; |
| 224 | |
| 225 | port@0 { |
| 226 | reg = <0>; |
| 227 | #address-cells = <1>; |
| 228 | #size-cells = <0>; |
| 229 | |
| 230 | panel_input: endpoint@0 { |
| 231 | reg = <0>; |
| 232 | remote-endpoint = <&hlcdc_panel_output>; |
| 233 | }; |
| 234 | }; |
| 235 | }; |
| 236 | |
| 237 | panel_reg: panel_regulator { |
| 238 | compatible = "regulator-fixed"; |
| 239 | regulator-name = "panel-power-supply"; |
| 240 | regulator-min-microvolt = <3300000>; |
| 241 | regulator-max-microvolt = <3300000>; |
| 242 | status = "okay"; |
| 243 | }; |
| 244 | |
Bo Shen | 551a409 | 2013-10-14 13:38:33 +0800 | [diff] [blame] | 245 | sound { |
| 246 | compatible = "atmel,asoc-wm8904"; |
| 247 | pinctrl-names = "default"; |
| 248 | pinctrl-0 = <&pinctrl_pck0_as_audio_mck>; |
| 249 | |
| 250 | atmel,model = "wm8904 @ AT91SAM9N12"; |
| 251 | atmel,audio-routing = |
| 252 | "Headphone Jack", "HPOUTL", |
| 253 | "Headphone Jack", "HPOUTR", |
| 254 | "IN2L", "Line In Jack", |
| 255 | "IN2R", "Line In Jack", |
| 256 | "Mic", "MICBIAS", |
| 257 | "IN1L", "Mic"; |
| 258 | |
| 259 | atmel,ssc-controller = <&ssc0>; |
| 260 | atmel,audio-codec = <&wm8904>; |
| 261 | }; |
Hong Xu | cce783c | 2012-04-17 14:26:29 +0800 | [diff] [blame] | 262 | }; |