sys/gnu/dts/arm/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         ahb {
  20                 apb {
  21                         mmc0: mmc@f0008000 {
  22                                 pinctrl-0 = <
  23                                         &pinctrl_board_mmc0
  24                                         &pinctrl_mmc0_slot0_clk_cmd_dat0
  25                                         &pinctrl_mmc0_slot0_dat1_3>;
  26                                 status = "okay";
  27                                 slot@0 {
  28                                         reg = <0>;
  29                                         bus-width = <4>;
  30                                         cd-gpios = <&pioD 15 GPIO_ACTIVE_HIGH>;
  31                                 };
  32                         };
  33
  34                         mmc1: mmc@f000c000 {
  35                                 pinctrl-0 = <
  36                                         &pinctrl_board_mmc1
  37                                         &pinctrl_mmc1_slot0_clk_cmd_dat0
  38                                         &pinctrl_mmc1_slot0_dat1_3>;
  39                                 status = "okay";
  40                                 slot@0 {
  41                                         reg = <0>;
  42                                         bus-width = <4>;
  43                                         cd-gpios = <&pioD 14 GPIO_ACTIVE_HIGH>;
  44                                 };
  45                         };
  46
  47                         dbgu: serial@fffff200 {
  48                                 status = "okay";
  49                         };
  50
  51                         usart0: serial@f801c000 {
  52                                 atmel,use-dma-rx;
  53                                 atmel,use-dma-tx;
  54                                 status = "okay";
  55                         };
  56
  57                         usb2: gadget@f803c000 {
  58                                 pinctrl-names = "default";
  59                                 pinctrl-0 = <&pinctrl_board_usb2>;
  60                                 atmel,vbus-gpio = <&pioB 16 GPIO_ACTIVE_HIGH>;
  61                                 status = "okay";
  62                         };
  63
  64                         i2c0: i2c@f8010000 {
  65                                 status = "okay";
  66
  67                                 wm8731: wm8731@1a {
  68                                         compatible = "wm8731";
  69                                         reg = <0x1a>;
  70                                 };
  71                         };
  72
  73                         adc0: adc@f804c000 {
  74                                 atmel,adc-ts-wires = <4>;
  75                                 atmel,adc-ts-pressure-threshold = <10000>;
  76                                 status = "okay";
  77                         };
  78
  79                         pinctrl@fffff400 {
  80                                 camera_sensor {
  81                                         pinctrl_pck0_as_isi_mck: pck0_as_isi_mck-0 {
  82                                                 atmel,pins =
  83                                                         <AT91_PIOC 15 AT91_PERIPH_C AT91_PINCTRL_NONE>; /* ISI_MCK */
  84                                         };
  85
  86                                         pinctrl_sensor_power: sensor_power-0 {
  87                                                 atmel,pins =
  88                                                         <AT91_PIOA 13 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
  89                                         };
  90
  91                                         pinctrl_sensor_reset: sensor_reset-0 {
  92                                                 atmel,pins =
  93                                                         <AT91_PIOA 7 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
  94                                         };
  95                                 };
  96
  97                                 mmc0 {
  98                                         pinctrl_board_mmc0: mmc0-board {
  99                                                 atmel,pins =
 100                                                         <AT91_PIOD 15 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;  /* PD15 gpio CD pin pull up and deglitch */
 101                                         };
 102                                 };
 103
 104                                 mmc1 {
 105                                         pinctrl_board_mmc1: mmc1-board {
 106                                                 atmel,pins =
 107                                                         <AT91_PIOD 14 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;  /* PD14 gpio CD pin pull up and deglitch */
 108                                         };
 109                                 };
 110
 111                                 usb2 {
 112                                         pinctrl_board_usb2: usb2-board {
 113                                                 atmel,pins =
 114                                                         <AT91_PIOB 16 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>;          /* PB16 gpio vbus sense, deglitch */
 115                                         };
 116                                 };
 117                         };
 118
 119                         spi0: spi@f0000000 {
 120                                 status = "disabled"; /* conflicts with mmc1 */
 121                                 cs-gpios = <&pioA 14 0>, <0>, <0>, <0>;
 122                                 m25p80@0 {
 123                                         compatible = "atmel,at25df321a";
 124                                         spi-max-frequency = <50000000>;
 125                                         reg = <0>;
 126                                 };
 127                         };
 128
 129                         watchdog@fffffe40 {
 130                                 status = "okay";
 131                         };
 132
 133                         ssc0: ssc@f0010000 {
 134                                 status = "okay";
 135                         };
 136                 };
 137
 138                 usb0: ohci@600000 {
 139                         status = "okay";
 140                         num-ports = <3>;
 141                         atmel,vbus-gpio = <0 /* &pioD 18 GPIO_ACTIVE_LOW *//* Activate to have access to port A */
 142                                            &pioD 19 GPIO_ACTIVE_LOW
 143                                            &pioD 20 GPIO_ACTIVE_LOW
 144                                           >;
 145                 };
 146
 147                 usb1: ehci@700000 {
 148                         status = "okay";
 149                 };
 150         };
 151
 152         sound {
 153                 compatible = "atmel,sam9x5-wm8731-audio";
 154
 155                 atmel,model = "wm8731 @ AT91SAM9X5EK";
 156
 157                 atmel,audio-routing =
 158                         "Headphone Jack", "RHPOUT",
 159                         "Headphone Jack", "LHPOUT",
 160                         "LLINEIN", "Line In Jack",
 161                         "RLINEIN", "Line In Jack";
 162
 163                 atmel,ssc-controller = <&ssc0>;
 164                 atmel,audio-codec = <&wm8731>;
 165         };
 166 };