arch/arm/boot/dts/sama5d3xmb.dtsi

   1 /*
   2  * sama5d3xmb.dts - Device Tree file for SAMA5D3x mother board
   3  *
   4  *  Copyright (C) 2013 Atmel,
   5  *                2013 Ludovic Desroches <ludovic.desroches@atmel.com>
   6  *
   7  * Licensed under GPLv2 or later.
   8  */
   9 #include "sama5d3xcm.dtsi"
  10
  11 / {
  12         compatible = "atmel,sama5d3xmb", "atmel,sama5d3xcm", "atmel,sama5d3", "atmel,sama5";
  13
  14         ahb {
  15                 apb {
  16                         mmc0: mmc@f0000000 {
  17                                 pinctrl-names = "default";
  18                                 pinctrl-0 = <&pinctrl_mmc0_clk_cmd_dat0 &pinctrl_mmc0_dat1_3 &pinctrl_mmc0_cd>;
  19                                 status = "okay";
  20                                 slot@0 {
  21                                         reg = <0>;
  22                                         bus-width = <4>;
  23                                         cd-gpios = <&pioD 17 GPIO_ACTIVE_HIGH>;
  24                                 };
  25                         };
  26
  27                         spi0: spi@f0004000 {
  28                                 dmas = <0>, <0>;        /*  Do not use DMA for spi0 */
  29
  30                                 m25p80@0 {
  31                                         compatible = "atmel,at25df321a";
  32                                         spi-max-frequency = <50000000>;
  33                                         reg = <0>;
  34                                 };
  35                         };
  36
  37                         ssc0: ssc@f0008000 {
  38                                 atmel,clk-from-rk-pin;
  39                         };
  40
  41                         /*
  42                          * i2c0 conflicts with ISI:
  43                          * disable it to allow the use of ISI
  44                          * can not enable audio when i2c0 disabled
  45                          */
  46                         i2c0: i2c@f0014000 {
  47                                 wm8904: wm8904@1a {
  48                                         compatible = "wlf,wm8904";
  49                                         reg = <0x1a>;
  50                                         clocks = <&pck0>;
  51                                         clock-names = "mclk";
  52                                 };
  53                         };
  54
  55                         i2c1: i2c@f0018000 {
  56                                 ov2640: camera@0x30 {
  57                                         compatible = "ovti,ov2640";
  58                                         reg = <0x30>;
  59                                         pinctrl-names = "default";
  60                                         pinctrl-0 = <&pinctrl_pck1_as_isi_mck &pinctrl_sensor_power &pinctrl_sensor_reset>;
  61                                         resetb-gpios = <&pioE 24 GPIO_ACTIVE_LOW>;
  62                                         pwdn-gpios = <&pioE 29 GPIO_ACTIVE_HIGH>;
  63                                         /* use pck1 for the master clock of ov2640 */
  64                                         clocks = <&pck1>;
  65                                         clock-names = "xvclk";
  66                                         assigned-clocks = <&pck1>;
  67                                         assigned-clock-rates = <25000000>;
  68
  69                                         port {
  70                                                 ov2640_0: endpoint {
  71                                                         remote-endpoint = <&isi_0>;
  72                                                         bus-width = <8>;
  73                                                 };
  74                                         };
  75                                 };
  76                         };
  77
  78                         usart1: serial@f0020000 {
  79                                 dmas = <0>, <0>;        /*  Do not use DMA for usart1 */
  80                                 pinctrl-names = "default";
  81                                 pinctrl-0 = <&pinctrl_usart1 &pinctrl_usart1_rts_cts>;
  82                                 status = "okay";
  83                         };
  84
  85                         isi: isi@f0034000 {
  86                                 port {
  87                                         isi_0: endpoint {
  88                                                 remote-endpoint = <&ov2640_0>;
  89                                                 bus-width = <8>;
  90                                                 vsync-active = <1>;
  91                                                 hsync-active = <1>;
  92                                         };
  93                                 };
  94                         };
  95
  96                         mmc1: mmc@f8000000 {
  97                                 pinctrl-names = "default";
  98                                 pinctrl-0 = <&pinctrl_mmc1_clk_cmd_dat0 &pinctrl_mmc1_dat1_3 &pinctrl_mmc1_cd>;
  99                                 status = "okay";
 100                                 slot@0 {
 101                                         reg = <0>;
 102                                         bus-width = <4>;
 103                                         cd-gpios = <&pioD 18 GPIO_ACTIVE_HIGH>;
 104                                 };
 105                         };
 106
 107                         adc0: adc@f8018000 {
 108                                 pinctrl-names = "default";
 109                                 pinctrl-0 = <
 110                                         &pinctrl_adc0_adtrg
 111                                         &pinctrl_adc0_ad0
 112                                         &pinctrl_adc0_ad1
 113                                         &pinctrl_adc0_ad2
 114                                         &pinctrl_adc0_ad3
 115                                         &pinctrl_adc0_ad4
 116                                         >;
 117                                 status = "okay";
 118                         };
 119
 120                         pinctrl@fffff200 {
 121                                 board {
 122                                         pinctrl_mmc0_cd: mmc0_cd {
 123                                                 atmel,pins =
 124                                                         <AT91_PIOD 17 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; /* PD17 GPIO with pullup deglitch */
 125                                         };
 126
 127                                         pinctrl_mmc1_cd: mmc1_cd {
 128                                                 atmel,pins =
 129                                                         <AT91_PIOD 18 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; /* PD18 GPIO with pullup deglitch */
 130                                         };
 131
 132                                         pinctrl_pck0_as_audio_mck: pck0_as_audio_mck {
 133                                                 atmel,pins =
 134                                                         <AT91_PIOD 30 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PD30 periph B */
 135                                         };
 136
 137                                         pinctrl_pck1_as_isi_mck: pck1_as_isi_mck-0 {
 138                                                 atmel,pins =
 139                                                         <AT91_PIOD 31 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PD31 periph B ISI_MCK */
 140                                         };
 141
 142                                         pinctrl_sensor_reset: sensor_reset-0 {
 143                                                 atmel,pins =
 144                                                         <AT91_PIOE 24 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;   /* PE24 gpio */
 145                                         };
 146
 147                                         pinctrl_sensor_power: sensor_power-0 {
 148                                                 atmel,pins =
 149                                                         <AT91_PIOE 29 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; /* PE29 gpio */
 150                                         };
 151
 152                                         pinctrl_usba_vbus: usba_vbus {
 153                                                 atmel,pins =
 154                                                         <AT91_PIOD 29 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>; /* PD29 GPIO with deglitch */
 155                                         };
 156                                 };
 157                         };
 158
 159                         dbgu: serial@ffffee00 {
 160                                 dmas = <0>, <0>;        /*  Do not use DMA for dbgu */
 161                                 status = "okay";
 162                         };
 163
 164                         watchdog@fffffe40 {
 165                                 status = "okay";
 166                         };
 167                 };
 168
 169                 usb0: gadget@500000 {
 170                         atmel,vbus-gpio = <&pioD 29 GPIO_ACTIVE_HIGH>;
 171                         pinctrl-names = "default";
 172                         pinctrl-0 = <&pinctrl_usba_vbus>;
 173                         status = "okay";
 174                 };
 175
 176                 usb1: ohci@600000 {
 177                         num-ports = <3>;
 178                         atmel,vbus-gpio = <&pioD 25 GPIO_ACTIVE_HIGH
 179                                            &pioD 26 GPIO_ACTIVE_LOW
 180                                            &pioD 27 GPIO_ACTIVE_LOW
 181                                           >;
 182                         status = "okay";
 183                 };
 184
 185                 usb2: ehci@700000 {
 186                         status = "okay";
 187                 };
 188         };
 189
 190         sound {
 191                 compatible = "atmel,asoc-wm8904";
 192                 pinctrl-names = "default";
 193                 pinctrl-0 = <&pinctrl_pck0_as_audio_mck>;
 194
 195                 atmel,model = "wm8904 @ SAMA5D3EK";
 196                 atmel,audio-routing =
 197                         "Headphone Jack", "HPOUTL",
 198                         "Headphone Jack", "HPOUTR",
 199                         "IN2L", "Line In Jack",
 200                         "IN2R", "Line In Jack",
 201                         "Mic", "MICBIAS",
 202                         "IN1L", "Mic";
 203
 204                 atmel,ssc-controller = <&ssc0>;
 205                 atmel,audio-codec = <&wm8904>;
 206
 207                 status = "disabled";
 208         };
 209 };