1/* 2 * at91sam9x5ek.dtsi - Device Tree file for AT91SAM9x5CM Base board 3 * 4 * Copyright (C) 2012 Atmel, 5 * 2012 Nicolas Ferre <nicolas.ferre@atmel.com> 6 * 7 * Licensed under GPLv2 or later. 8 */ 9#include "at91sam9x5cm.dtsi" 10 11/ { 12 model = "Atmel AT91SAM9X5-EK"; 13 compatible = "atmel,at91sam9x5ek", "atmel,at91sam9x5", "atmel,at91sam9"; 14 15 chosen { 16 bootargs = "root=/dev/mtdblock1 rw rootfstype=ubifs ubi.mtd=1 root=ubi0:rootfs"; 17 stdout-path = "serial0:115200n8"; 18 }; 19 20 ahb { 21 apb { 22 mmc0: mmc@f0008000 { 23 pinctrl-0 = < 24 &pinctrl_board_mmc0 25 &pinctrl_mmc0_slot0_clk_cmd_dat0 26 &pinctrl_mmc0_slot0_dat1_3>; 27 status = "okay"; 28 slot@0 { 29 reg = <0>; 30 bus-width = <4>; 31 cd-gpios = <&pioD 15 GPIO_ACTIVE_HIGH>; 32 }; 33 }; 34 35 mmc1: mmc@f000c000 { 36 pinctrl-0 = < 37 &pinctrl_board_mmc1 38 &pinctrl_mmc1_slot0_clk_cmd_dat0 39 &pinctrl_mmc1_slot0_dat1_3>; 40 status = "okay"; 41 slot@0 { 42 reg = <0>; 43 bus-width = <4>; 44 cd-gpios = <&pioD 14 GPIO_ACTIVE_HIGH>; 45 }; 46 }; 47 48 dbgu: serial@fffff200 { 49 status = "okay"; 50 }; 51 52 usart0: serial@f801c000 { 53 status = "okay"; 54 }; 55 56 usb2: gadget@f803c000 { 57 pinctrl-names = "default"; 58 pinctrl-0 = <&pinctrl_board_usb2>; 59 atmel,vbus-gpio = <&pioB 16 GPIO_ACTIVE_HIGH>; 60 status = "okay"; 61 }; 62 63 isi: isi@f8048000 { 64 status = "disabled"; 65 port { 66 isi_0: endpoint@0 { 67 remote-endpoint = <&ov2640_0>; 68 bus-width = <8>; 69 vsync-active = <1>; 70 hsync-active = <1>; 71 }; 72 }; 73 }; 74 75 i2c0: i2c@f8010000 { 76 status = "okay"; 77 78 wm8731: wm8731@1a { 79 compatible = "wm8731"; 80 reg = <0x1a>; 81 }; 82 83 ov2640: camera@0x30 { 84 compatible = "ovti,ov2640"; 85 reg = <0x30>; 86 pinctrl-names = "default"; 87 pinctrl-0 = <&pinctrl_pck0_as_isi_mck &pinctrl_sensor_power &pinctrl_sensor_reset>; 88 resetb-gpios = <&pioA 7 GPIO_ACTIVE_LOW>; 89 pwdn-gpios = <&pioA 13 GPIO_ACTIVE_HIGH>; 90 clocks = <&pck0>; 91 clock-names = "xvclk"; 92 assigned-clocks = <&pck0>; 93 assigned-clock-rates = <25000000>; 94 status = "disabled"; 95 96 port { 97 ov2640_0: endpoint { 98 remote-endpoint = <&isi_0>; 99 bus-width = <8>; 100 }; 101 }; 102 }; 103 }; 104 105 adc0: adc@f804c000 { 106 atmel,adc-ts-wires = <4>; 107 atmel,adc-ts-pressure-threshold = <10000>; 108 status = "okay"; 109 }; 110 111 pinctrl@fffff400 { 112 camera_sensor { 113 pinctrl_pck0_as_isi_mck: pck0_as_isi_mck-0 { 114 atmel,pins = 115 <AT91_PIOC 15 AT91_PERIPH_C AT91_PINCTRL_NONE>; /* ISI_MCK */ 116 }; 117 118 pinctrl_sensor_power: sensor_power-0 { 119 atmel,pins = 120 <AT91_PIOA 13 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; 121 }; 122 123 pinctrl_sensor_reset: sensor_reset-0 { 124 atmel,pins = 125 <AT91_PIOA 7 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; 126 }; 127 }; 128 129 mmc0 { 130 pinctrl_board_mmc0: mmc0-board { 131 atmel,pins = 132 <AT91_PIOD 15 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; /* PD15 gpio CD pin pull up and deglitch */ 133 }; 134 }; 135 136 mmc1 { 137 pinctrl_board_mmc1: mmc1-board { 138 atmel,pins = 139 <AT91_PIOD 14 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; /* PD14 gpio CD pin pull up and deglitch */ 140 }; 141 }; 142 143 usb2 { 144 pinctrl_board_usb2: usb2-board { 145 atmel,pins = 146 <AT91_PIOB 16 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>; /* PB16 gpio vbus sense, deglitch */ 147 }; 148 }; 149 }; 150 151 spi0: spi@f0000000 { 152 status = "okay"; 153 cs-gpios = <&pioA 14 0>, <0>, <0>, <0>; 154 m25p80@0 { 155 compatible = "atmel,at25df321a"; 156 spi-max-frequency = <50000000>; 157 reg = <0>; 158 }; 159 }; 160 161 watchdog@fffffe40 { 162 status = "okay"; 163 }; 164 165 ssc0: ssc@f0010000 { 166 status = "okay"; 167 }; 168 }; 169 170 usb0: ohci@00600000 { 171 status = "okay"; 172 num-ports = <3>; 173 atmel,vbus-gpio = <0 /* &pioD 18 GPIO_ACTIVE_LOW *//* Activate to have access to port A */ 174 &pioD 19 GPIO_ACTIVE_LOW 175 &pioD 20 GPIO_ACTIVE_LOW 176 >; 177 }; 178 179 usb1: ehci@00700000 { 180 status = "okay"; 181 }; 182 }; 183 184 sound { 185 compatible = "atmel,sam9x5-wm8731-audio"; 186 187 atmel,model = "wm8731 @ AT91SAM9X5EK"; 188 189 atmel,audio-routing = 190 "Headphone Jack", "RHPOUT", 191 "Headphone Jack", "LHPOUT", 192 "LLINEIN", "Line In Jack", 193 "RLINEIN", "Line In Jack"; 194 195 atmel,ssc-controller = <&ssc0>; 196 atmel,audio-codec = <&wm8731>; 197 }; 198}; 199