arch/arm/boot/dts/bcm2711-rpi-cm4-io.dts

   1 // SPDX-License-Identifier: GPL-2.0
   2 /dts-v1/;
   3 #include "bcm2711-rpi-cm4.dtsi"
   4 #include "bcm283x-rpi-usb-host.dtsi"
   5
   6 / {
   7         model = "Raspberry Pi Compute Module 4 IO Board";
   8
   9         leds {
  10                 led-act {
  11                         gpios = <&gpio 42 GPIO_ACTIVE_HIGH>;
  12                 };
  13
  14                 led-pwr {
  15                         label = "PWR";
  16                         gpios = <&expgpio 2 GPIO_ACTIVE_LOW>;
  17                         default-state = "keep";
  18                         linux,default-trigger = "default-on";
  19                 };
  20         };
  21 };
  22
  23 &ddc0 {
  24         status = "okay";
  25 };
  26
  27 &ddc1 {
  28         status = "okay";
  29 };
  30
  31 &gpio {
  32         /*
  33          * Parts taken from rpi_SCH_4b_4p0_reduced.pdf and
  34          * the official GPU firmware DT blob.
  35          *
  36          * Legend:
  37          * "FOO" = GPIO line named "FOO" on the schematic
  38          * "FOO_N" = GPIO line named "FOO" on schematic, active low
  39          */
  40         gpio-line-names = "ID_SDA",
  41                           "ID_SCL",
  42                           "SDA1",
  43                           "SCL1",
  44                           "GPIO_GCLK",
  45                           "GPIO5",
  46                           "GPIO6",
  47                           "SPI_CE1_N",
  48                           "SPI_CE0_N",
  49                           "SPI_MISO",
  50                           "SPI_MOSI",
  51                           "SPI_SCLK",
  52                           "GPIO12",
  53                           "GPIO13",
  54                           /* Serial port */
  55                           "TXD1",
  56                           "RXD1",
  57                           "GPIO16",
  58                           "GPIO17",
  59                           "GPIO18",
  60                           "GPIO19",
  61                           "GPIO20",
  62                           "GPIO21",
  63                           "GPIO22",
  64                           "GPIO23",
  65                           "GPIO24",
  66                           "GPIO25",
  67                           "GPIO26",
  68                           "GPIO27",
  69                           "RGMII_MDIO",
  70                           "RGMIO_MDC",
  71                           /* Used by BT module */
  72                           "CTS0",
  73                           "RTS0",
  74                           "TXD0",
  75                           "RXD0",
  76                           /* Used by Wifi */
  77                           "SD1_CLK",
  78                           "SD1_CMD",
  79                           "SD1_DATA0",
  80                           "SD1_DATA1",
  81                           "SD1_DATA2",
  82                           "SD1_DATA3",
  83                           /* Shared with SPI flash */
  84                           "PWM0_MISO",
  85                           "PWM1_MOSI",
  86                           "STATUS_LED_G_CLK",
  87                           "SPIFLASH_CE_N",
  88                           "SDA0",
  89                           "SCL0",
  90                           "RGMII_RXCLK",
  91                           "RGMII_RXCTL",
  92                           "RGMII_RXD0",
  93                           "RGMII_RXD1",
  94                           "RGMII_RXD2",
  95                           "RGMII_RXD3",
  96                           "RGMII_TXCLK",
  97                           "RGMII_TXCTL",
  98                           "RGMII_TXD0",
  99                           "RGMII_TXD1",
 100                           "RGMII_TXD2",
 101                           "RGMII_TXD3";
 102 };
 103
 104 &hdmi0 {
 105         status = "okay";
 106 };
 107
 108 &hdmi1 {
 109         status = "okay";
 110 };
 111
 112 &genet {
 113         status = "okay";
 114 };
 115
 116 &pixelvalve0 {
 117         status = "okay";
 118 };
 119
 120 &pixelvalve1 {
 121         status = "okay";
 122 };
 123
 124 &pixelvalve2 {
 125         status = "okay";
 126 };
 127
 128 &pixelvalve4 {
 129         status = "okay";
 130 };
 131
 132 &vc4 {
 133         status = "okay";
 134 };
 135
 136 &vec {
 137         status = "disabled";
 138 };