arch/arm/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         chosen {
  15                 u-boot,dm-pre-reloc;
  16                 stdout-path = &dbgu;
  17         };
  18
  19         ahb {
  20                 apb {
  21                         mmc0: mmc@f0000000 {
  22                                 pinctrl-names = "default";
  23                                 pinctrl-0 = <&pinctrl_mmc0_clk_cmd_dat0 &pinctrl_mmc0_dat1_3 &pinctrl_mmc0_cd>;
  24                                 status = "okay";
  25                                 u-boot,dm-pre-reloc;
  26                                 slot@0 {
  27                                         reg = <0>;
  28                                         bus-width = <4>;
  29                                         cd-gpios = <&pioD 17 GPIO_ACTIVE_HIGH>;
  30                                 };
  31                         };
  32
  33                         spi0: spi@f0004000 {
  34                                 dmas = <0>, <0>;        /*  Do not use DMA for spi0 */
  35                                 u-boot,dm-pre-reloc;
  36
  37                                 spi_flash@0 {
  38                                         compatible = "spi-flash";
  39                                         spi-max-frequency = <50000000>;
  40                                         reg = <0>;
  41                                         u-boot,dm-pre-reloc;
  42                                 };
  43                         };
  44
  45                         ssc0: ssc@f0008000 {
  46                                 atmel,clk-from-rk-pin;
  47                         };
  48
  49                         /*
  50                          * i2c0 conflicts with ISI:
  51                          * disable it to allow the use of ISI
  52                          * can not enable audio when i2c0 disabled
  53                          */
  54                         i2c0: i2c@f0014000 {
  55                                 wm8904: wm8904@1a {
  56                                         compatible = "wlf,wm8904";
  57                                         reg = <0x1a>;
  58                                         clocks = <&pck0>;
  59                                         clock-names = "mclk";
  60                                 };
  61                         };
  62
  63                         i2c1: i2c@f0018000 {
  64                                 ov2640: camera@0x30 {
  65                                         compatible = "ovti,ov2640";
  66                                         reg = <0x30>;
  67                                         pinctrl-names = "default";
  68                                         pinctrl-0 = <&pinctrl_pck1_as_isi_mck &pinctrl_sensor_power &pinctrl_sensor_reset>;
  69                                         resetb-gpios = <&pioE 24 GPIO_ACTIVE_LOW>;
  70                                         pwdn-gpios = <&pioE 29 GPIO_ACTIVE_HIGH>;
  71                                         /* use pck1 for the master clock of ov2640 */
  72                                         clocks = <&pck1>;
  73                                         clock-names = "xvclk";
  74                                         assigned-clocks = <&pck1>;
  75                                         assigned-clock-rates = <25000000>;
  76
  77                                         port {
  78                                                 ov2640_0: endpoint {
  79                                                         remote-endpoint = <&isi_0>;
  80                                                         bus-width = <8>;
  81                                                 };
  82                                         };
  83                                 };
  84                         };
  85
  86                         usart1: serial@f0020000 {
  87                                 dmas = <0>, <0>;        /*  Do not use DMA for usart1 */
  88                                 pinctrl-names = "default";
  89                                 pinctrl-0 = <&pinctrl_usart1 &pinctrl_usart1_rts_cts>;
  90                                 status = "okay";
  91                         };
  92
  93                         isi: isi@f0034000 {
  94                                 port {
  95                                         isi_0: endpoint {
  96                                                 remote-endpoint = <&ov2640_0>;
  97                                                 bus-width = <8>;
  98                                                 vsync-active = <1>;
  99                                                 hsync-active = <1>;
 100                                         };
 101                                 };
 102                         };
 103
 104                         mmc1: mmc@f8000000 {
 105                                 pinctrl-names = "default";
 106                                 pinctrl-0 = <&pinctrl_mmc1_clk_cmd_dat0 &pinctrl_mmc1_dat1_3 &pinctrl_mmc1_cd>;
 107                                 status = "okay";
 108                                 u-boot,dm-pre-reloc;
 109                                 slot@0 {
 110                                         reg = <0>;
 111                                         bus-width = <4>;
 112                                         cd-gpios = <&pioD 18 GPIO_ACTIVE_HIGH>;
 113                                 };
 114                         };
 115
 116                         adc0: adc@f8018000 {
 117                                 pinctrl-names = "default";
 118                                 pinctrl-0 = <
 119                                         &pinctrl_adc0_adtrg
 120                                         &pinctrl_adc0_ad0
 121                                         &pinctrl_adc0_ad1
 122                                         &pinctrl_adc0_ad2
 123                                         &pinctrl_adc0_ad3
 124                                         &pinctrl_adc0_ad4
 125                                         >;
 126                                 status = "okay";
 127                         };
 128
 129                         macb1: ethernet@f802c000 {
 130                                 phy-mode = "rmii";
 131
 132                                 #address-cells = <1>;
 133                                 #size-cells = <0>;
 134                                 phy0: ethernet-phy@1 {
 135                                         /*interrupt-parent = <&pioE>;*/
 136                                         /*interrupts = <30 IRQ_TYPE_EDGE_FALLING>;*/
 137                                         reg = <1>;
 138                                 };
 139                         };
 140
 141                         pinctrl@fffff200 {
 142                                 board {
 143                                         u-boot,dm-pre-reloc;
 144                                         pinctrl_mmc0_cd: mmc0_cd {
 145                                                 u-boot,dm-pre-reloc;
 146                                                 atmel,pins =
 147                                                         <AT91_PIOD 17 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; /* PD17 GPIO with pullup deglitch */
 148                                         };
 149
 150                                         pinctrl_mmc1_cd: mmc1_cd {
 151                                                 u-boot,dm-pre-reloc;
 152                                                 atmel,pins =
 153                                                         <AT91_PIOD 18 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; /* PD18 GPIO with pullup deglitch */
 154                                         };
 155
 156                                         pinctrl_pck0_as_audio_mck: pck0_as_audio_mck {
 157                                                 atmel,pins =
 158                                                         <AT91_PIOD 30 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PD30 periph B */
 159                                         };
 160
 161                                         pinctrl_pck1_as_isi_mck: pck1_as_isi_mck-0 {
 162                                                 atmel,pins =
 163                                                         <AT91_PIOD 31 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PD31 periph B ISI_MCK */
 164                                         };
 165
 166                                         pinctrl_sensor_reset: sensor_reset-0 {
 167                                                 atmel,pins =
 168                                                         <AT91_PIOE 24 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;   /* PE24 gpio */
 169                                         };
 170
 171                                         pinctrl_sensor_power: sensor_power-0 {
 172                                                 atmel,pins =
 173                                                         <AT91_PIOE 29 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; /* PE29 gpio */
 174                                         };
 175
 176                                         pinctrl_usba_vbus: usba_vbus {
 177                                                 atmel,pins =
 178                                                         <AT91_PIOD 29 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>; /* PD29 GPIO with deglitch */
 179                                         };
 180                                 };
 181                         };
 182
 183                         dbgu: serial@ffffee00 {
 184                                 dmas = <0>, <0>;        /*  Do not use DMA for dbgu */
 185                                 status = "okay";
 186                                 u-boot,dm-pre-reloc;
 187                         };
 188
 189                         watchdog@fffffe40 {
 190                                 status = "okay";
 191                         };
 192                 };
 193
 194                 usb0: gadget@00500000 {
 195                         atmel,vbus-gpio = <&pioD 29 GPIO_ACTIVE_HIGH>;
 196                         pinctrl-names = "default";
 197                         pinctrl-0 = <&pinctrl_usba_vbus>;
 198                         status = "okay";
 199                 };
 200
 201                 usb1: ohci@00600000 {
 202                         num-ports = <3>;
 203                         atmel,vbus-gpio = <&pioD 25 GPIO_ACTIVE_HIGH
 204                                            &pioD 26 GPIO_ACTIVE_LOW
 205                                            &pioD 27 GPIO_ACTIVE_LOW
 206                                           >;
 207                         status = "okay";
 208                 };
 209
 210                 usb2: ehci@00700000 {
 211                         status = "okay";
 212                 };
 213         };
 214
 215         sound {
 216                 compatible = "atmel,asoc-wm8904";
 217                 pinctrl-names = "default";
 218                 pinctrl-0 = <&pinctrl_pck0_as_audio_mck>;
 219
 220                 atmel,model = "wm8904 @ SAMA5D3EK";
 221                 atmel,audio-routing =
 222                         "Headphone Jack", "HPOUTL",
 223                         "Headphone Jack", "HPOUTR",
 224                         "IN2L", "Line In Jack",
 225                         "IN2R", "Line In Jack",
 226                         "Mic", "MICBIAS",
 227                         "IN1L", "Mic";
 228
 229                 atmel,ssc-controller = <&ssc0>;
 230                 atmel,audio-codec = <&wm8904>;
 231
 232                 status = "disabled";
 233         };
 234 };