openwrt/target/linux/realtek/dts/rtl9302_plasmacloud_mcx3.dts

// SPDX-License-Identifier: GPL-2.0-or-later
/dts-v1/;

#include "rtl930x.dtsi"

#include <dt-bindings/input/input.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/leds/common.h>

/ {
	compatible = "plasmacloud,mcx3", "realtek,rtl9302-soc";
	model = "Plasma Cloud MCX3";

	chosen {
		/* get active mtdparts from u-boot */
		/delete-property/ bootargs;
	};

	aliases {
		led-boot = &led_power;
		led-running = &led_power;
		led-failsafe = &led_power;
		led-upgrade = &led_power;
		label-mac-device = &ethernet0;
	};

	memory@0 {
		reg = <0x0 0x10000000>;
	};

	keys {
		compatible = "gpio-keys";

		mode {
			label = "reset";
			gpios = <&gpio0 1 GPIO_ACTIVE_LOW>;
			linux,code = <KEY_RESTART>;
		};
	};

	i2c0: i2c-gpio0 {
		compatible = "i2c-gpio";
		#address-cells = <1>;
		#size-cells = <0>;

		sda-gpios = <&gpio0 9 GPIO_ACTIVE_HIGH>;
		scl-gpios = <&gpio0 8 GPIO_ACTIVE_HIGH>;

		i2c-gpio,delay-us = <5>;	/* ~100 kHz */
	};


	sfp0: sfp-lan3 {
		compatible = "sff,sfp";
		i2c-bus = <&i2c0>;
		los-gpio = <&gpio0 11 GPIO_ACTIVE_HIGH>;
		mod-def0-gpio = <&gpio0 12 GPIO_ACTIVE_LOW>;
		tx-disable-gpio = <&gpio0 22 GPIO_ACTIVE_HIGH>;
	};

	leds {
		compatible = "gpio-leds";

		pinctrl-names = "default";
		pinctrl-0 = <&pinmux_disable_sys_led>;

		led_power: led-0 {
			color = <LED_COLOR_ID_GREEN>;
			function = LED_FUNCTION_POWER;
			gpios = <&gpio0 0 GPIO_ACTIVE_LOW>;
			default-state = "on";
		};

		led-1 {
			color = <LED_COLOR_ID_RED>;
			function = LED_FUNCTION_STATUS;
			gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
			default-state = "on";
			linux,default-trigger = "heartbeat";
		};
	};

	led_set@0 {
		compatible = "realtek,rtl9300-leds";
		active-low;

		led_set0 = <(RTL93XX_LED_SET_10G | RTL93XX_LED_SET_5G |
			     RTL93XX_LED_SET_2P5G | RTL93XX_LED_SET_1G |
			     RTL93XX_LED_SET_100M | RTL93XX_LED_SET_10M |
			     RTL93XX_LED_SET_LINK | RTL93XX_LED_SET_ACT)>;
	};
};

&spi0 {
	status = "okay";

	flash@0 {
		compatible = "jedec,spi-nor";
		reg = <0>;
		spi-max-frequency = <10000000>;

		partitions {
			compatible = "fixed-partitions";
			#address-cells = <1>;
			#size-cells = <1>;

			partition@0 {
				label = "u-boot";
				reg = <0x0 0xe0000>;
				read-only;
			};

			partition@e0000 {
				label = "u-boot-env";
				reg = <0xe0000 0x10000>;

				nvmem-layout {
					compatible = "u-boot,env";

					macaddr_ubootenv_ethaddr: ethaddr {
						#nvmem-cell-cells = <1>;
					};
				};
			};

			partition@f0000 {
				label = "u-boot-env2";
				reg = <0xf0000 0x10000>;
			};

			partition@100000 {
				label = "firmware1";
				reg = <0x100000 0xf80000>;
				compatible = "openwrt,uimage", "denx,uimage";
				openwrt,ih-magic = <0x93000000>;
			};

			partition@1080000 {
				label = "firmware2";
				reg = <0x1080000 0xf80000>;
				compatible = "openwrt,uimage", "denx,uimage";
				openwrt,ih-magic = <0x93000000>;
			};
		};
	};
};

&ethernet0 {
	nvmem-cells = <&macaddr_ubootenv_ethaddr 0>;
	nvmem-cell-names = "mac-address";
};

&mdio_bus0 {
	/* External RTL8224 PHY */
	phy0: ethernet-phy@0 {
		reg = <0>;
		compatible = "ethernet-phy-ieee802.3-c45";
		realtek,smi-address = <0 0>;
	};

	phy1: ethernet-phy@1 {
		reg = <1>;
		compatible = "ethernet-phy-ieee802.3-c45";
		realtek,smi-address = <0 1>;
	};
};

&switch0 {
	ports {
		#address-cells = <1>;
		#size-cells = <0>;

		SWITCH_PORT_SDS(0, 2, 2, 10g-qxgmii)
		SWITCH_PORT_SDS(1, 1, 2, 10g-qxgmii)

		port@26 {
			reg = <26>;
			label = "lan3";
			pcs-handle = <&serdes8>;
			phy-mode = "1000base-x";
			sfp = <&sfp0>;
			led-set = <0>;
			managed = "in-band-status";

			nvmem-cells = <&macaddr_ubootenv_ethaddr 3>;
			nvmem-cell-names = "mac-address";
		};

		/* CPU-port */
		port@28 {
			ethernet = <&ethernet0>;
			reg = <28>;
			phy-mode = "internal";
			fixed-link {
				speed = <1000>;
				full-duplex;
			};
		};
	};
};

&port0 {
	nvmem-cells = <&macaddr_ubootenv_ethaddr 2>;
	nvmem-cell-names = "mac-address";
};

&port1 {
	nvmem-cells = <&macaddr_ubootenv_ethaddr 1>;
	nvmem-cell-names = "mac-address";
};