arch/arm/boot/dts/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         status = "okay";
  43 };
  44
  45 &i2c0 {
  46         status = "okay";
  47
  48         wm8731: wm8731@1a {
  49                 compatible = "wm8731";
  50                 reg = <0x1a>;
  51         };
  52 };
  53
  54 &mmc0 {
  55         pinctrl-0 = <
  56                 &pinctrl_board_mmc0
  57                 &pinctrl_mmc0_slot0_clk_cmd_dat0
  58                 &pinctrl_mmc0_slot0_dat1_3>;
  59         status = "okay";
  60
  61         slot@0 {
  62                 reg = <0>;
  63                 bus-width = <4>;
  64                 cd-gpios = <&pioD 15 GPIO_ACTIVE_HIGH>;
  65         };
  66 };
  67
  68 &mmc1 {
  69         pinctrl-0 = <
  70                 &pinctrl_board_mmc1
  71                 &pinctrl_mmc1_slot0_clk_cmd_dat0
  72                 &pinctrl_mmc1_slot0_dat1_3>;
  73         status = "okay";
  74
  75         slot@0 {
  76                 reg = <0>;
  77                 bus-width = <4>;
  78                 cd-gpios = <&pioD 14 GPIO_ACTIVE_HIGH>;
  79         };
  80 };
  81
  82 &pinctrl {
  83         camera_sensor {
  84                 pinctrl_pck0_as_isi_mck: pck0_as_isi_mck-0 {
  85                         atmel,pins =
  86                                 <AT91_PIOC 15 AT91_PERIPH_C AT91_PINCTRL_NONE>; /* ISI_MCK */
  87                 };
  88
  89                 pinctrl_sensor_power: sensor_power-0 {
  90                         atmel,pins =
  91                                 <AT91_PIOA 13 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
  92                 };
  93
  94                 pinctrl_sensor_reset: sensor_reset-0 {
  95                         atmel,pins =
  96                                 <AT91_PIOA 7 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
  97                 };
  98         };
  99
 100         mmc0 {
 101                 pinctrl_board_mmc0: mmc0-board {
 102                         atmel,pins =
 103                                 <AT91_PIOD 15 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;  /* PD15 gpio CD pin pull up and deglitch */
 104                 };
 105         };
 106
 107         mmc1 {
 108                 pinctrl_board_mmc1: mmc1-board {
 109                         atmel,pins =
 110                                 <AT91_PIOD 14 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;  /* PD14 gpio CD pin pull up and deglitch */
 111                 };
 112         };
 113
 114         usb2 {
 115                 pinctrl_board_usb2: usb2-board {
 116                         atmel,pins =
 117                                 <AT91_PIOB 16 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>;          /* PB16 gpio vbus sense, deglitch */
 118                 };
 119         };
 120 };
 121
 122 &spi0 {
 123         cs-gpios = <&pioA 14 0>, <0>, <0>, <0>;
 124         status = "disabled"; /* conflicts with mmc1 */
 125
 126         m25p80@0 {
 127                 compatible = "atmel,at25df321a";
 128                 spi-max-frequency = <50000000>;
 129                 reg = <0>;
 130         };
 131 };
 132
 133 &ssc0 {
 134         status = "okay";
 135 };
 136
 137 &usart0 {
 138         atmel,use-dma-rx;
 139         atmel,use-dma-tx;
 140         status = "okay";
 141 };
 142
 143 &usb0 {
 144         num-ports = <3>;
 145         atmel,vbus-gpio = <0 /* &pioD 18 GPIO_ACTIVE_LOW *//* Activate to have access to port A */
 146                            &pioD 19 GPIO_ACTIVE_LOW
 147                            &pioD 20 GPIO_ACTIVE_LOW
 148                           >;
 149         status = "okay";
 150 };
 151
 152 &usb1 {
 153         status = "okay";
 154 };
 155
 156 &usb2 {
 157         pinctrl-names = "default";
 158         pinctrl-0 = <&pinctrl_board_usb2>;
 159         atmel,vbus-gpio = <&pioB 16 GPIO_ACTIVE_HIGH>;
 160         status = "okay";
 161 };
 162
 163 &watchdog {
 164         status = "okay";
 165 };