205 lines
3.5 KiB
Devicetree
205 lines
3.5 KiB
Devicetree
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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/*
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* Copyright (c) 2025 Radxa Computer (Shenzhen) Co., Ltd.
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*/
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/dts-v1/;
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#include <dt-bindings/leds/common.h>
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#include <dt-bindings/gpio/gpio.h>
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#include <dt-bindings/pinctrl/rockchip.h>
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#include "rk3568-radxa-cm3j.dtsi"
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/ {
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model = "Radxa CM3J on RPi CM4 IO Board";
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compatible = "radxa,cm3j-rpi-cm4", "radxa,cm3j", "rockchip,rk3568";
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aliases {
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ethernet0 = &gmac1;
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mmc1 = &sdmmc0;
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rtc0 = &pcf85063;
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};
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chosen {
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stdout-path = "serial2:1500000n8";
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};
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hdmi-con {
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compatible = "hdmi-connector";
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type = "a";
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port {
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hdmi_con_in: endpoint {
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remote-endpoint = <&hdmi_out_con>;
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};
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};
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};
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leds-1 {
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compatible = "gpio-leds";
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led-1 {
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color = <LED_COLOR_ID_RED>;
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default-state = "on";
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function = LED_FUNCTION_POWER;
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gpios = <&gpio3 RK_PC4 GPIO_ACTIVE_LOW>;
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pinctrl-names = "default";
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pinctrl-0 = <&npwr_led>;
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};
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led-2 {
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color = <LED_COLOR_ID_GREEN>;
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default-state = "on";
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function = LED_FUNCTION_STATUS;
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gpios = <&gpio4 RK_PC6 GPIO_ACTIVE_LOW>;
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linux,default-trigger = "heartbeat";
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pinctrl-names = "default";
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pinctrl-0 = <&pi_nled_activity>;
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};
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};
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dc12v: regulator-12v0 {
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compatible = "regulator-fixed";
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regulator-name = "dc12v";
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <12000000>;
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regulator-max-microvolt = <12000000>;
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};
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dc3v3_pcie: regulator-3v3-2 {
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compatible = "regulator-fixed";
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regulator-name = "dc3v3_pcie";
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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vin-supply = <&dc12v>;
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};
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gpio_vref: regulator-3v3-3 {
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compatible = "regulator-fixed";
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regulator-name = "gpio_vref";
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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vin-supply = <&dc3v3>;
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};
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dc5v: regulator-5v0 {
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compatible = "regulator-fixed";
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regulator-name = "dc5v";
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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vin-supply = <&dc12v>;
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};
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};
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&combphy0 {
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status = "okay";
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};
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&combphy2 {
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status = "okay";
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};
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&gmac1 {
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status = "okay";
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};
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&gpio0 {
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nextrst-hog {
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gpio-hog;
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/*
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* GPIO_ACTIVE_LOW + output-low here means that the pin is set
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* to high, because output-low decides the value pre-inversion.
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*/
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gpios = <RK_PC0 GPIO_ACTIVE_LOW>;
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line-name = "nEXTRST";
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output-low;
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};
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};
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&hdmi {
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status = "okay";
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};
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&hdmi_sound {
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status = "okay";
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};
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&i2c0 {
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emc2301: fan-controller@2f {
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compatible = "microchip,emc2301", "microchip,emc2305";
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reg = <0x2f>;
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#address-cells = <1>;
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#size-cells = <0>;
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#pwm-cells = <3>;
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fan@0 {
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reg = <0x0>;
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pwms = <&emc2301 26000 0 1>;
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#cooling-cells = <2>;
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};
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};
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pcf85063: rtc@51 {
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compatible = "nxp,pcf85063a";
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reg = <0x51>;
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wakeup-source;
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};
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};
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&i2s0_8ch {
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status = "okay";
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};
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&pinctrl {
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leds {
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npwr_led: npwr-led {
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rockchip,pins = <3 RK_PC4 RK_FUNC_GPIO &pcfg_pull_none>;
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};
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pi_nled_activity: pi-nled-activity {
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rockchip,pins = <4 RK_PC6 RK_FUNC_GPIO &pcfg_pull_none>;
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};
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};
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};
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&pcie2x1 {
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vpcie3v3-supply = <&dc3v3_pcie>;
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status = "okay";
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};
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&sdmmc0 {
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bus-width = <4>;
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cap-sd-highspeed;
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broken-cd;
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disable-wp;
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no-mmc;
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no-sdio;
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pinctrl-names = "default";
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pinctrl-0 = <&sdmmc0_bus4 &sdmmc0_clk &sdmmc0_cmd>;
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vmmc-supply = <&dc3v3>;
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status = "okay";
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};
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&uart2 {
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status = "okay";
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};
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&usb2phy0 {
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status = "okay";
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};
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&usb2phy0_otg {
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status = "okay";
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};
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&usb_host0_xhci {
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status = "okay";
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};
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