bcm2711-rpi-cm4-io.dts (2074B)
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};