openwrt/target/linux/realtek/dts-5.10/rtl8382_iodata_bsh-g24mb.dts

// SPDX-License-Identifier: GPL-2.0-or-later OR MIT

#include "rtl838x.dtsi"

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

/ {
	compatible = "iodata,bsh-g24mb", "realtek,rtl838x-soc";
	model = "I-O DATA BSH-G24MB";

	aliases {
		led-boot = &led_sys_loop;
		led-failsafe = &led_sys_loop;
		led-upgrade = &led_sys_loop;
	};

	chosen {
		bootargs = "console=ttyS0,115200";
	};

	memory@0 {
		device_type = "memory";
		reg = <0x0 0x8000000>;
	};

	leds {
		pinctrl-names = "default";
		pinctrl-0 = <&pinmux_disable_sys_led>;
		compatible = "gpio-leds";

		led_sys_loop: led {
			label = "red:sys_loop";
			gpios = <&gpio0 0 GPIO_ACTIVE_HIGH>;
			color = <LED_COLOR_ID_RED>;
			function = LED_FUNCTION_STATUS;
		};
	};

	keys {
		compatible = "gpio-keys-polled";
		poll-interval = <20>;

		reset {
			label = "reset";
			gpios = <&gpio1 3 GPIO_ACTIVE_LOW>;
			linux,code = <KEY_RESTART>;
		};
	};

	gpio1: rtl8231-gpio {
		compatible = "realtek,rtl8231-gpio";
		#gpio-cells = <2>;
		gpio-controller;
		indirect-access-bus-id = <0>;
	};
};

&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 0x80000>;
				read-only;
			};

			partition@80000 {
				label = "u-boot-env";
				reg = <0x80000 0x10000>;
				read-only;
			};

			partition@90000 {
				label = "u-boot-env2";
				reg = <0x90000 0x10000>;
			};

			partition@a0000 {
				label = "jffs2_cfg";
				reg = <0xa0000 0x100000>;
				read-only;
			};

			partition@1a0000 {
				label = "jffs2_log";
				reg = <0x1a0000 0x100000>;
				read-only;
			};

			/*
			 * use 2x OS partitions in OpenWrt
			 *
			 * 0x2A0000-0x94FFFF: RUNTIME
			 * 0x950000-0xFFFFFF: RUNTIME2 (not used in stock)
			 */
			partition@2a0000 {
				compatible = "openwrt,uimage", "denx,uimage";
				label = "firmware";
				reg = <0x2a0000 0xd60000>;
				openwrt,ih-magic = <0x83800013>;
			};
		};
	};
};

&ethernet0 {
	mdio-bus {
		compatible = "realtek,rtl838x-mdio";
		regmap = <&ethernet0>;
		#address-cells = <1>;
		#size-cells = <0>;

		EXTERNAL_PHY(0)
		EXTERNAL_PHY(1)
		EXTERNAL_PHY(2)
		EXTERNAL_PHY(3)
		EXTERNAL_PHY(4)
		EXTERNAL_PHY(5)
		EXTERNAL_PHY(6)
		EXTERNAL_PHY(7)

		INTERNAL_PHY(8)
		INTERNAL_PHY(9)
		INTERNAL_PHY(10)
		INTERNAL_PHY(11)
		INTERNAL_PHY(12)
		INTERNAL_PHY(13)
		INTERNAL_PHY(14)
		INTERNAL_PHY(15)

		EXTERNAL_PHY(16)
		EXTERNAL_PHY(17)
		EXTERNAL_PHY(18)
		EXTERNAL_PHY(19)
		EXTERNAL_PHY(20)
		EXTERNAL_PHY(21)
		EXTERNAL_PHY(22)
		EXTERNAL_PHY(23)
	};
};

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

		SWITCH_PORT(0, 1, qsgmii)
		SWITCH_PORT(1, 2, qsgmii)
		SWITCH_PORT(2, 3, qsgmii)
		SWITCH_PORT(3, 4, qsgmii)
		SWITCH_PORT(4, 5, qsgmii)
		SWITCH_PORT(5, 6, qsgmii)
		SWITCH_PORT(6, 7, qsgmii)
		SWITCH_PORT(7, 8, qsgmii)

		SWITCH_PORT(8, 9, internal)
		SWITCH_PORT(9, 10, internal)
		SWITCH_PORT(10, 11, internal)
		SWITCH_PORT(11, 12, internal)
		SWITCH_PORT(12, 13, internal)
		SWITCH_PORT(13, 14, internal)
		SWITCH_PORT(14, 15, internal)
		SWITCH_PORT(15, 16, internal)

		SWITCH_PORT(16, 17, qsgmii)
		SWITCH_PORT(17, 18, qsgmii)
		SWITCH_PORT(18, 19, qsgmii)
		SWITCH_PORT(19, 20, qsgmii)
		SWITCH_PORT(20, 21, qsgmii)
		SWITCH_PORT(21, 22, qsgmii)
		SWITCH_PORT(22, 23, qsgmii)
		SWITCH_PORT(23, 24, qsgmii)

		port@28 {
			ethernet = <&ethernet0>;
			reg = <28>;
			phy-mode = "internal";

			fixed-link {
				speed = <1000>;
				full-duplex;
			};
		};
	};
};