0001 // SPDX-License-Identifier: GPL-2.0
0002 /dts-v1/;
0003 #include "bcm2835-rpi-cm1.dtsi"
0004 #include "bcm283x-rpi-usb-host.dtsi"
0005
0006 / {
0007 compatible = "raspberrypi,compute-module", "brcm,bcm2835";
0008 model = "Raspberry Pi Compute Module IO board rev1";
0009 };
0010
0011 &gpio {
0012 /*
0013 * This is based on the official GPU firmware DT blob.
0014 *
0015 * Legend:
0016 * "FOO" = GPIO line named "FOO" on the schematic
0017 * "FOO_N" = GPIO line named "FOO" on schematic, active low
0018 */
0019 gpio-line-names = "GPIO0",
0020 "GPIO1",
0021 "GPIO2",
0022 "GPIO3",
0023 "GPIO4",
0024 "GPIO5",
0025 "GPIO6",
0026 "GPIO7",
0027 "GPIO8",
0028 "GPIO9",
0029 "GPIO10",
0030 "GPIO11",
0031 "GPIO12",
0032 "GPIO13",
0033 "GPIO14",
0034 "GPIO15",
0035 "GPIO16",
0036 "GPIO17",
0037 "GPIO18",
0038 "GPIO19",
0039 "GPIO20",
0040 "GPIO21",
0041 "GPIO22",
0042 "GPIO23",
0043 "GPIO24",
0044 "GPIO25",
0045 "GPIO26",
0046 "GPIO27",
0047 "GPIO28",
0048 "GPIO29",
0049 "GPIO30",
0050 "GPIO31",
0051 "GPIO32",
0052 "GPIO33",
0053 "GPIO34",
0054 "GPIO35",
0055 "GPIO36",
0056 "GPIO37",
0057 "GPIO38",
0058 "GPIO39",
0059 "GPIO40",
0060 "GPIO41",
0061 "GPIO42",
0062 "GPIO43",
0063 "GPIO44",
0064 "GPIO45",
0065 "HDMI_HPD_N",
0066 /* Also used as ACT LED */
0067 "EMMC_EN_N",
0068 /* Used by eMMC */
0069 "SD_CLK_R",
0070 "SD_CMD_R",
0071 "SD_DATA0_R",
0072 "SD_DATA1_R",
0073 "SD_DATA2_R",
0074 "SD_DATA3_R";
0075
0076 pinctrl-0 = <&gpioout &alt0>;
0077 };
0078
0079 &hdmi {
0080 hpd-gpios = <&gpio 46 GPIO_ACTIVE_LOW>;
0081 power-domains = <&power RPI_POWER_DOMAIN_HDMI>;
0082 status = "okay";
0083 };
0084
0085 &sdhost {
0086 pinctrl-names = "default";
0087 pinctrl-0 = <&sdhost_gpio48>;
0088 bus-width = <4>;
0089 status = "okay";
0090 };
0091
0092 &uart0 {
0093 pinctrl-names = "default";
0094 pinctrl-0 = <&uart0_gpio14>;
0095 status = "okay";
0096 };
