src/arm/broadcom/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-led-deprecated.dtsi"
   5 #include "bcm283x-rpi-usb-host.dtsi"
   6
   7 / {
   8         model = "Raspberry Pi Compute Module 4 IO Board";
   9 };
  10
  11 &ddc0 {
  12         status = "okay";
  13 };
  14
  15 &ddc1 {
  16         status = "okay";
  17 };
  18
  19 &gpio {
  20         /*
  21          * Parts taken from rpi_SCH_4b_4p0_reduced.pdf and
  22          * the official GPU firmware DT blob.
  23          *
  24          * Legend:
  25          * "FOO" = GPIO line named "FOO" on the schematic
  26          * "FOO_N" = GPIO line named "FOO" on schematic, active low
  27          */
  28         gpio-line-names = "ID_SDA",
  29                           "ID_SCL",
  30                           "SDA1",
  31                           "SCL1",
  32                           "GPIO_GCLK",
  33                           "GPIO5",
  34                           "GPIO6",
  35                           "SPI_CE1_N",
  36                           "SPI_CE0_N",
  37                           "SPI_MISO",
  38                           "SPI_MOSI",
  39                           "SPI_SCLK",
  40                           "GPIO12",
  41                           "GPIO13",
  42                           /* Serial port */
  43                           "TXD1",
  44                           "RXD1",
  45                           "GPIO16",
  46                           "GPIO17",
  47                           "GPIO18",
  48                           "GPIO19",
  49                           "GPIO20",
  50                           "GPIO21",
  51                           "GPIO22",
  52                           "GPIO23",
  53                           "GPIO24",
  54                           "GPIO25",
  55                           "GPIO26",
  56                           "GPIO27",
  57                           "RGMII_MDIO",
  58                           "RGMIO_MDC",
  59                           /* Used by BT module */
  60                           "CTS0",
  61                           "RTS0",
  62                           "TXD0",
  63                           "RXD0",
  64                           /* Used by Wifi */
  65                           "SD1_CLK",
  66                           "SD1_CMD",
  67                           "SD1_DATA0",
  68                           "SD1_DATA1",
  69                           "SD1_DATA2",
  70                           "SD1_DATA3",
  71                           /* Shared with SPI flash */
  72                           "PWM0_MISO",
  73                           "PWM1_MOSI",
  74                           "STATUS_LED_G_CLK",
  75                           "SPIFLASH_CE_N",
  76                           "SDA0",
  77                           "SCL0",
  78                           "RGMII_RXCLK",
  79                           "RGMII_RXCTL",
  80                           "RGMII_RXD0",
  81                           "RGMII_RXD1",
  82                           "RGMII_RXD2",
  83                           "RGMII_RXD3",
  84                           "RGMII_TXCLK",
  85                           "RGMII_TXCTL",
  86                           "RGMII_TXD0",
  87                           "RGMII_TXD1",
  88                           "RGMII_TXD2",
  89                           "RGMII_TXD3";
  90 };
  91
  92 &hdmi0 {
  93         status = "okay";
  94 };
  95
  96 &hdmi1 {
  97         status = "okay";
  98 };
  99
 100 &genet {
 101         status = "okay";
 102 };
 103
 104 &led_act {
 105         gpios = <&gpio 42 GPIO_ACTIVE_HIGH>;
 106 };
 107
 108 &leds {
 109         led-pwr {
 110                 label = "PWR";
 111                 gpios = <&expgpio 2 GPIO_ACTIVE_LOW>;
 112                 default-state = "keep";
 113                 linux,default-trigger = "default-on";
 114         };
 115 };
 116
 117 &pixelvalve0 {
 118         status = "okay";
 119 };
 120
 121 &pixelvalve1 {
 122         status = "okay";
 123 };
 124
 125 &pixelvalve2 {
 126         status = "okay";
 127 };
 128
 129 &pixelvalve4 {
 130         status = "okay";
 131 };
 132
 133 &vc4 {
 134         status = "okay";
 135 };
 136
 137 &vec {
 138         status = "disabled";
 139 };