arch/arm/boot/dts/bcm2708-rpi-cm.dts

   1 /dts-v1/;
   2
   3 #include "bcm2708-rpi-cm.dtsi"
   4 #include "bcm283x-rpi-csi0-2lane.dtsi"
   5 #include "bcm283x-rpi-csi1-4lane.dtsi"
   6 #include "bcm283x-rpi-i2c0mux_0_28.dtsi"
   7
   8 / {
   9         compatible = "raspberrypi,compute-module", "brcm,bcm2835";
  10         model = "Raspberry Pi Compute Module";
  11 };
  12
  13 &cam1_reg {
  14         gpio = <&gpio 2 GPIO_ACTIVE_HIGH>;
  15         status = "disabled";
  16 };
  17
  18 cam0_reg: &cam0_regulator {
  19         gpio = <&gpio 30 GPIO_ACTIVE_HIGH>;
  20 };
  21
  22 &uart0 {
  23         status = "okay";
  24 };
  25
  26 &gpio {
  27         /*
  28          * This is based on the official GPU firmware DT blob.
  29          *
  30          * Legend:
  31          * "NC" = not connected (no rail from the SoC)
  32          * "FOO" = GPIO line named "FOO" on the schematic
  33          * "FOO_N" = GPIO line named "FOO" on schematic, active low
  34          */
  35         gpio-line-names = "GPIO0",
  36                           "GPIO1",
  37                           "GPIO2",
  38                           "GPIO3",
  39                           "GPIO4",
  40                           "GPIO5",
  41                           "GPIO6",
  42                           "GPIO7",
  43                           "GPIO8",
  44                           "GPIO9",
  45                           "GPIO10",
  46                           "GPIO11",
  47                           "GPIO12",
  48                           "GPIO13",
  49                           "GPIO14",
  50                           "GPIO15",
  51                           "GPIO16",
  52                           "GPIO17",
  53                           "GPIO18",
  54                           "GPIO19",
  55                           "GPIO20",
  56                           "GPIO21",
  57                           "GPIO22",
  58                           "GPIO23",
  59                           "GPIO24",
  60                           "GPIO25",
  61                           "GPIO26",
  62                           "GPIO27",
  63                           "GPIO28",
  64                           "GPIO29",
  65                           "GPIO30",
  66                           "GPIO31",
  67                           "GPIO32",
  68                           "GPIO33",
  69                           "GPIO34",
  70                           "GPIO35",
  71                           "GPIO36",
  72                           "GPIO37",
  73                           "GPIO38",
  74                           "GPIO39",
  75                           "GPIO40",
  76                           "GPIO41",
  77                           "GPIO42",
  78                           "GPIO43",
  79                           "GPIO44",
  80                           "GPIO45",
  81                           "HDMI_HPD_N",
  82                           /* Also used as ACT LED */
  83                           "EMMC_EN_N",
  84                           /* Used by eMMC */
  85                           "SD_CLK_R",
  86                           "SD_CMD_R",
  87                           "SD_DATA0_R",
  88                           "SD_DATA1_R",
  89                           "SD_DATA2_R",
  90                           "SD_DATA3_R";
  91
  92         spi0_pins: spi0_pins {
  93                 brcm,pins = <9 10 11>;
  94                 brcm,function = <4>; /* alt0 */
  95         };
  96
  97         spi0_cs_pins: spi0_cs_pins {
  98                 brcm,pins = <8 7>;
  99                 brcm,function = <1>; /* output */
 100         };
 101
 102         i2c0_pins: i2c0 {
 103                 brcm,pins = <0 1>;
 104                 brcm,function = <4>;
 105         };
 106
 107         i2c1_pins: i2c1 {
 108                 brcm,pins = <2 3>;
 109                 brcm,function = <4>;
 110         };
 111
 112         i2s_pins: i2s {
 113                 brcm,pins = <18 19 20 21>;
 114                 brcm,function = <4>; /* alt0 */
 115         };
 116
 117         audio_pins: audio_pins {
 118                 brcm,pins;
 119                 brcm,function;
 120         };
 121 };
 122
 123 &spi0 {
 124         pinctrl-names = "default";
 125         pinctrl-0 = <&spi0_pins &spi0_cs_pins>;
 126         cs-gpios = <&gpio 8 1>, <&gpio 7 1>;
 127
 128         spidev0: spidev@0{
 129                 compatible = "spidev";
 130                 reg = <0>;      /* CE0 */
 131                 #address-cells = <1>;
 132                 #size-cells = <0>;
 133                 spi-max-frequency = <125000000>;
 134         };
 135
 136         spidev1: spidev@1{
 137                 compatible = "spidev";
 138                 reg = <1>;      /* CE1 */
 139                 #address-cells = <1>;
 140                 #size-cells = <0>;
 141                 spi-max-frequency = <125000000>;
 142         };
 143 };
 144
 145 &i2c0if {
 146         clock-frequency = <100000>;
 147 };
 148
 149 &i2c1 {
 150         pinctrl-names = "default";
 151         pinctrl-0 = <&i2c1_pins>;
 152         clock-frequency = <100000>;
 153 };
 154
 155 &i2c2 {
 156         clock-frequency = <100000>;
 157 };
 158
 159 &i2s {
 160         pinctrl-names = "default";
 161         pinctrl-0 = <&i2s_pins>;
 162 };
 163
 164 &audio {
 165         pinctrl-names = "default";
 166         pinctrl-0 = <&audio_pins>;
 167 };
 168
 169 &hdmi {
 170         hpd-gpios = <&gpio 46 GPIO_ACTIVE_HIGH>;
 171 };