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      1 /*
      2  * at91sam9x5ek.dtsi - Device Tree file for AT91SAM9x5CM Base board
      3  *
      4  *  Copyright (C) 2012 Atmel,
      5  *                2012 Nicolas Ferre <nicolas.ferre (at) 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 		u-boot,dm-pre-reloc;
     19 	};
     20 
     21 	ahb {
     22 		apb {
     23 			mmc0: mmc@f0008000 {
     24 				pinctrl-0 = <
     25 					&pinctrl_board_mmc0
     26 					&pinctrl_mmc0_slot0_clk_cmd_dat0
     27 					&pinctrl_mmc0_slot0_dat1_3>;
     28 				status = "okay";
     29 				slot@0 {
     30 					reg = <0>;
     31 					bus-width = <4>;
     32 					cd-gpios = <&pioD 15 GPIO_ACTIVE_HIGH>;
     33 				};
     34 			};
     35 
     36 			mmc1: mmc@f000c000 {
     37 				pinctrl-0 = <
     38 					&pinctrl_board_mmc1
     39 					&pinctrl_mmc1_slot0_clk_cmd_dat0
     40 					&pinctrl_mmc1_slot0_dat1_3>;
     41 				status = "okay";
     42 				slot@0 {
     43 					reg = <0>;
     44 					bus-width = <4>;
     45 					cd-gpios = <&pioD 14 GPIO_ACTIVE_HIGH>;
     46 				};
     47 			};
     48 
     49 			dbgu: serial@fffff200 {
     50 				u-boot,dm-pre-reloc;
     51 				status = "okay";
     52 			};
     53 
     54 			usart0: serial@f801c000 {
     55 				status = "okay";
     56 			};
     57 
     58 			usb2: gadget@f803c000 {
     59 				pinctrl-names = "default";
     60 				pinctrl-0 = <&pinctrl_board_usb2>;
     61 				atmel,vbus-gpio = <&pioB 16 GPIO_ACTIVE_HIGH>;
     62 				status = "okay";
     63 			};
     64 
     65 			i2c0: i2c@f8010000 {
     66 				status = "okay";
     67 
     68 				wm8731: wm8731@1a {
     69 					compatible = "wm8731";
     70 					reg = <0x1a>;
     71 				};
     72 			};
     73 
     74 			adc0: adc@f804c000 {
     75 				atmel,adc-ts-wires = <4>;
     76 				atmel,adc-ts-pressure-threshold = <10000>;
     77 				status = "okay";
     78 			};
     79 
     80 			pinctrl@fffff400 {
     81 				camera_sensor {
     82 					pinctrl_pck0_as_isi_mck: pck0_as_isi_mck-0 {
     83 						atmel,pins =
     84 							<AT91_PIOC 15 AT91_PERIPH_C AT91_PINCTRL_NONE>;	/* ISI_MCK */
     85 					};
     86 
     87 					pinctrl_sensor_power: sensor_power-0 {
     88 						atmel,pins =
     89 							<AT91_PIOA 13 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
     90 					};
     91 
     92 					pinctrl_sensor_reset: sensor_reset-0 {
     93 						atmel,pins =
     94 							<AT91_PIOA 7 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
     95 					};
     96 				};
     97 
     98 				mmc0 {
     99 					pinctrl_board_mmc0: mmc0-board {
    100 						atmel,pins =
    101 							<AT91_PIOD 15 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;	/* PD15 gpio CD pin pull up and deglitch */
    102 					};
    103 				};
    104 
    105 				mmc1 {
    106 					pinctrl_board_mmc1: mmc1-board {
    107 						atmel,pins =
    108 							<AT91_PIOD 14 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;	/* PD14 gpio CD pin pull up and deglitch */
    109 					};
    110 				};
    111 
    112 				usb2 {
    113 					pinctrl_board_usb2: usb2-board {
    114 						atmel,pins =
    115 							<AT91_PIOB 16 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>;		/* PB16 gpio vbus sense, deglitch */
    116 					};
    117 				};
    118 			};
    119 
    120 			spi0: spi@f0000000 {
    121 				status = "okay";
    122 				cs-gpios = <&pioA 14 0>, <0>, <0>, <0>;
    123 				spi_flash@0 {
    124 					compatible = "spi-flash";
    125 					spi-max-frequency = <50000000>;
    126 					reg = <0>;
    127 				};
    128 			};
    129 
    130 			watchdog@fffffe40 {
    131 				status = "okay";
    132 			};
    133 
    134 			ssc0: ssc@f0010000 {
    135 				status = "okay";
    136 			};
    137 		};
    138 
    139 		usb0: ohci@00600000 {
    140 			status = "okay";
    141 			num-ports = <3>;
    142 			atmel,vbus-gpio = <0 /* &pioD 18 GPIO_ACTIVE_LOW *//* Activate to have access to port A */
    143 					   &pioD 19 GPIO_ACTIVE_LOW
    144 					   &pioD 20 GPIO_ACTIVE_LOW
    145 					  >;
    146 		};
    147 
    148 		usb1: ehci@00700000 {
    149 			status = "okay";
    150 		};
    151 	};
    152 
    153 	sound {
    154 		compatible = "atmel,sam9x5-wm8731-audio";
    155 
    156 		atmel,model = "wm8731 @ AT91SAM9X5EK";
    157 
    158 		atmel,audio-routing =
    159 			"Headphone Jack", "RHPOUT",
    160 			"Headphone Jack", "LHPOUT",
    161 			"LLINEIN", "Line In Jack",
    162 			"RLINEIN", "Line In Jack";
    163 
    164 		atmel,ssc-controller = <&ssc0>;
    165 		atmel,audio-codec = <&wm8731>;
    166 	};
    167 };
    168