u-boot/arch/arm/dts/rk3566-radxa-cm3-io.dts

// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
 * Copyright (c) 2022 Radxa Limited
 * Copyright (c) 2022 Amarula Solutions(India)
 */

/dts-v1/;
#include <dt-bindings/soc/rockchip,vop2.h>
#include "rk3566.dtsi"
#include "rk3566-radxa-cm3.dtsi"

/ {
	model = "Radxa Compute Module 3(CM3) IO Board";
	compatible = "radxa,cm3-io", "radxa,cm3", "rockchip,rk3566";

	aliases {
		mmc1 = &sdmmc0;
	};

	chosen: chosen {
		stdout-path = "serial2:1500000n8";
	};

	gmac1_clkin: external-gmac1-clock {
		compatible = "fixed-clock";
		clock-frequency = <125000000>;
		clock-output-names = "gmac1_clkin";
		#clock-cells = <0>;
	};

	hdmi-con {
		compatible = "hdmi-connector";
		type = "a";

		port {
			hdmi_con_in: endpoint {
				remote-endpoint = <&hdmi_out_con>;
			};
		};
	};

	leds {
		compatible = "gpio-leds";

		led-1 {
			gpios = <&gpio4 RK_PA4 GPIO_ACTIVE_LOW>;
			color = <LED_COLOR_ID_GREEN>;
			function = LED_FUNCTION_ACTIVITY;
			linux,default-trigger = "heartbeat";
			pinctrl-names = "default";
			pinctrl-0 = <&pi_nled_activity>;
		};
	};

	vcc5v0_usb30: vcc5v0-usb30-regulator {
		compatible = "regulator-fixed";
		regulator-name = "vcc5v0_usb30";
		enable-active-high;
		gpio = <&gpio3 RK_PC2 GPIO_ACTIVE_HIGH>;
		pinctrl-names = "default";
		pinctrl-0 = <&vcc5v0_usb30_en_h>;
		regulator-always-on;
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		vin-supply = <&vcc_sys>;
	};

	vcca1v8_image: vcca1v8-image-regulator {
		compatible = "regulator-fixed";
		regulator-name = "vcca1v8_image";
		regulator-always-on;
		regulator-boot-on;
		regulator-min-microvolt = <1800000>;
		regulator-max-microvolt = <1800000>;
		vin-supply = <&vcc_1v8_p>;
	};

	vdda0v9_image: vdda0v9-image-regulator {
		compatible = "regulator-fixed";
		regulator-name = "vcca0v9_image";
		regulator-always-on;
		regulator-boot-on;
		regulator-min-microvolt = <900000>;
		regulator-max-microvolt = <900000>;
		vin-supply = <&vdda_0v9>;
	};
};

&combphy1 {
	status = "okay";
};

&gmac1 {
	assigned-clocks = <&cru SCLK_GMAC1_RX_TX>, <&cru SCLK_GMAC1>;
	assigned-clock-parents = <&cru SCLK_GMAC1_RGMII_SPEED>, <&gmac1_clkin>;
	assigned-clock-rates = <0>, <125000000>;
	clock_in_out = "input";
	phy-handle = <&rgmii_phy1>;
	phy-mode = "rgmii";
	pinctrl-names = "default";
	pinctrl-0 = <&gmac1m0_miim
		     &gmac1m0_tx_bus2
		     &gmac1m0_rx_bus2
		     &gmac1m0_rgmii_clk
		     &gmac1m0_rgmii_bus
		     &gmac1m0_clkinout>;
	snps,reset-gpio = <&gpio4 RK_PC2 GPIO_ACTIVE_LOW>;
	snps,reset-active-low;
	/* Reset time is 20ms, 100ms for rtl8211f */
	snps,reset-delays-us = <0 20000 100000>;
	tx_delay = <0x46>;
	rx_delay = <0x2e>;
	status = "okay";
};

&hdmi {
	avdd-0v9-supply = <&vdda0v9_image>;
	avdd-1v8-supply = <&vcca1v8_image>;
	status = "okay";
};

&hdmi_in {
	hdmi_in_vp0: endpoint {
		remote-endpoint = <&vp0_out_hdmi>;
	};
};

&hdmi_out {
	hdmi_out_con: endpoint {
		remote-endpoint = <&hdmi_con_in>;
	};
};

&hdmi_sound {
	status = "okay";
};

&mdio1 {
	rgmii_phy1: ethernet-phy@0 {
		compatible="ethernet-phy-ieee802.3-c22";
		reg= <0x0>;
	};
};

&pinctrl {
	gmac1 {
		gmac1m0_miim: gmac1m0-miim {
			rockchip,pins =
				/* gmac1_mdcm0 */
				<3 RK_PC4 3 &pcfg_pull_none_drv_level_15>,
				/* gmac1_mdiom0 */
				<3 RK_PC5 3 &pcfg_pull_none_drv_level_15>;
		};

		gmac1m0_rx_bus2: gmac1m0-rx-bus2 {
			rockchip,pins =
				/* gmac1_rxd0m0 */
				<3 RK_PB1 3 &pcfg_pull_none_drv_level_15>,
				/* gmac1_rxd1m0 */
				<3 RK_PB2 3 &pcfg_pull_none_drv_level_15>,
				/* gmac1_rxdvcrsm0 */
				<3 RK_PB3 3 &pcfg_pull_none_drv_level_15>;
		};

		gmac1m0_tx_bus2: gmac1m0-tx-bus2 {
			rockchip,pins =
				/* gmac1_txd0m0 */
				<3 RK_PB5 3 &pcfg_pull_none_drv_level_15>,
				/* gmac1_txd1m0 */
				<3 RK_PB6 3 &pcfg_pull_none_drv_level_15>,
				/* gmac1_txenm0 */
				<3 RK_PB7 3 &pcfg_pull_none_drv_level_15>;
		};

		gmac1m0_rgmii_clk: gmac1m0-rgmii-clk {
			rockchip,pins =
				/* gmac1_rxclkm0 */
				<3 RK_PA7 3 &pcfg_pull_none_drv_level_15>,
				/* gmac1_txclkm0 */
				<3 RK_PA6 3 &pcfg_pull_none_drv_level_15>;
		};

		gmac1m0_rgmii_bus: gmac1m0-rgmii-bus {
			rockchip,pins =
				/* gmac1_rxd2m0 */
				<3 RK_PA4 3 &pcfg_pull_none_drv_level_15>,
				/* gmac1_rxd3m0 */
				<3 RK_PA5 3 &pcfg_pull_none_drv_level_15>,
				/* gmac1_txd2m0 */
				<3 RK_PA2 3 &pcfg_pull_none_drv_level_15>,
				/* gmac1_txd3m0 */
				<3 RK_PA3 3 &pcfg_pull_none_drv_level_15>;
		};

		gmac1m0_clkinout: gmac1m0-clkinout {
			rockchip,pins =
				/* gmac1_mclkinoutm0 */
				<3 RK_PC0 3 &pcfg_pull_none_drv_level_15>;
		};
	};

	leds {
		pi_nled_activity: pi-nled-activity {
			rockchip,pins = <4 RK_PA4 RK_FUNC_GPIO &pcfg_pull_none>;
		};
	};

	sdcard {
		sdmmc_pwren: sdmmc-pwren {
			rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_none>;
		};
	};

	usb {
		vcc5v0_usb30_en_h: vcc5v0-host-en-h {
			rockchip,pins = <3 RK_PC2 RK_FUNC_GPIO &pcfg_pull_none>;
		};
	};
};

&sdmmc0 {
	bus-width = <4>;
	cap-mmc-highspeed;
	cap-sd-highspeed;
	disable-wp;
	vqmmc-supply = <&vccio_sd>;
	pinctrl-names = "default";
	pinctrl-0 = <&sdmmc0_bus4 &sdmmc0_clk &sdmmc0_cmd &sdmmc0_det &sdmmc0_pwren>;
	status = "okay";
};

&uart2 {
	status = "okay";
};

&usb2phy0_host {
	phy-supply = <&vcc5v0_usb30>;
	status = "okay";
};

&usb2phy1_host {
	status = "okay";
};

&usb2phy1_otg {
	status = "okay";
};

&usb_host0_ehci {
	status = "okay";
};

&usb_host1_xhci {
	status = "okay";
};

&vop {
	assigned-clocks = <&cru DCLK_VOP0>, <&cru DCLK_VOP1>;
	assigned-clock-parents = <&pmucru PLL_HPLL>, <&cru PLL_VPLL>;
	status = "okay";
};

&vop_mmu {
	status = "okay";
};

&vp0 {
	vp0_out_hdmi: endpoint@ROCKCHIP_VOP2_EP_HDMI0 {
		reg = <ROCKCHIP_VOP2_EP_HDMI0>;
		remote-endpoint = <&hdmi_in_vp0>;
	};
};