arch/arm/boot/dts/microchip/at91sam9x5ek.dtsi

   1 // SPDX-License-Identifier: GPL-2.0-or-later
   2 /*
   3  * at91sam9x5ek.dtsi - Device Tree file for AT91SAM9x5CM Base board
   4  *
   5  *  Copyright (C) 2012 Atmel,
   6  *                2012 Nicolas Ferre <nicolas.ferre@atmel.com>
   7  */
   8 #include "at91sam9x5cm.dtsi"
   9
  10 / {
  11         model = "Atmel AT91SAM9X5-EK";
  12         compatible = "atmel,at91sam9x5ek", "atmel,at91sam9x5", "atmel,at91sam9";
  13
  14         chosen {
  15                 bootargs = "root=/dev/mtdblock1 rw rootfstype=ubifs ubi.mtd=1 root=ubi0:rootfs";
  16                 stdout-path = "serial0:115200n8";
  17         };
  18
  19         sound {
  20                 compatible = "atmel,sam9x5-wm8731-audio";
  21
  22                 atmel,model = "wm8731 @ AT91SAM9X5EK";
  23
  24                 atmel,audio-routing =
  25                         "Headphone Jack", "RHPOUT",
  26                         "Headphone Jack", "LHPOUT",
  27                         "LLINEIN", "Line In Jack",
  28                         "RLINEIN", "Line In Jack";
  29
  30                 atmel,ssc-controller = <&ssc0>;
  31                 atmel,audio-codec = <&wm8731>;
  32         };
  33 };
  34
  35 &adc0 {
  36         atmel,adc-ts-wires = <4>;
  37         atmel,adc-ts-pressure-threshold = <10000>;
  38         status = "okay";
  39 };
  40
  41 &dbgu {
  42         atmel,use-dma-rx;
  43         atmel,use-dma-tx;
  44         status = "okay";
  45 };
  46
  47 &i2c0 {
  48         status = "okay";
  49
  50         wm8731: wm8731@1a {
  51                 compatible = "wm8731";
  52                 reg = <0x1a>;
  53         };
  54 };
  55
  56 &mmc0 {
  57         pinctrl-0 = <
  58                 &pinctrl_board_mmc0
  59                 &pinctrl_mmc0_slot0_clk_cmd_dat0
  60                 &pinctrl_mmc0_slot0_dat1_3>;
  61         pinctrl-names = "default";
  62         status = "okay";
  63
  64         slot@0 {
  65                 reg = <0>;
  66                 bus-width = <4>;
  67                 cd-gpios = <&pioD 15 GPIO_ACTIVE_HIGH>;
  68         };
  69 };
  70
  71 &mmc1 {
  72         pinctrl-0 = <
  73                 &pinctrl_board_mmc1
  74                 &pinctrl_mmc1_slot0_clk_cmd_dat0
  75                 &pinctrl_mmc1_slot0_dat1_3>;
  76         pinctrl-names = "default";
  77         status = "okay";
  78
  79         slot@0 {
  80                 reg = <0>;
  81                 bus-width = <4>;
  82                 cd-gpios = <&pioD 14 GPIO_ACTIVE_HIGH>;
  83         };
  84 };
  85
  86 &pinctrl {
  87         camera_sensor {
  88                 pinctrl_pck0_as_isi_mck: pck0_as_isi_mck-0 {
  89                         atmel,pins =
  90                                 <AT91_PIOC 15 AT91_PERIPH_C AT91_PINCTRL_NONE>; /* ISI_MCK */
  91                 };
  92
  93                 pinctrl_sensor_power: sensor_power-0 {
  94                         atmel,pins =
  95                                 <AT91_PIOA 13 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
  96                 };
  97
  98                 pinctrl_sensor_reset: sensor_reset-0 {
  99                         atmel,pins =
 100                                 <AT91_PIOA 7 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
 101                 };
 102         };
 103
 104         mmc0 {
 105                 pinctrl_board_mmc0: mmc0-board {
 106                         atmel,pins =
 107                                 <AT91_PIOD 15 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;  /* PD15 gpio CD pin pull up and deglitch */
 108                 };
 109         };
 110
 111         mmc1 {
 112                 pinctrl_board_mmc1: mmc1-board {
 113                         atmel,pins =
 114                                 <AT91_PIOD 14 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;  /* PD14 gpio CD pin pull up and deglitch */
 115                 };
 116         };
 117
 118         usb2 {
 119                 pinctrl_board_usb2: usb2-board {
 120                         atmel,pins =
 121                                 <AT91_PIOB 16 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>;          /* PB16 gpio vbus sense, deglitch */
 122                 };
 123         };
 124 };
 125
 126 &spi0 {
 127         cs-gpios = <&pioA 14 0>, <0>, <0>, <0>;
 128         status = "disabled"; /* conflicts with mmc1 */
 129
 130         flash@0 {
 131                 compatible = "atmel,at25df321a";
 132                 spi-max-frequency = <50000000>;
 133                 reg = <0>;
 134         };
 135 };
 136
 137 &ssc0 {
 138         status = "okay";
 139 };
 140
 141 &usart0 {
 142         atmel,use-dma-rx;
 143         atmel,use-dma-tx;
 144         status = "okay";
 145 };
 146
 147 &usb0 {
 148         num-ports = <3>;
 149         atmel,vbus-gpio = <0 /* &pioD 18 GPIO_ACTIVE_LOW *//* Activate to have access to port A */
 150                            &pioD 19 GPIO_ACTIVE_LOW
 151                            &pioD 20 GPIO_ACTIVE_LOW
 152                           >;
 153         status = "okay";
 154 };
 155
 156 &usb1 {
 157         status = "okay";
 158 };
 159
 160 &usb2 {
 161         pinctrl-names = "default";
 162         pinctrl-0 = <&pinctrl_board_usb2>;
 163         atmel,vbus-gpio = <&pioB 16 GPIO_ACTIVE_HIGH>;
 164         status = "okay";
 165 };
 166
 167 &watchdog {
 168         status = "okay";
 169 };