openwrt/target/linux/realtek/dts/rtl9302_zyxel_xgs1250-12.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>
#include <dt-bindings/thermal/thermal.h>

/ {
	compatible = "zyxel,xgs1250-12", "realtek,rtl838x-soc";
	model = "Zyxel XGS1250-12 Switch";

	aliases {
		led-boot = &led_pwr_sys;
		led-failsafe = &led_pwr_sys;
		led-running = &led_pwr_sys;
		led-upgrade = &led_pwr_sys;
	};

	keys {
		compatible = "gpio-keys";

		mode {
			label = "reset";
			gpios = <&gpio0 22 GPIO_ACTIVE_LOW>;
			linux,code = <KEY_RESTART>;
		};
	};

	/* i2c of the SFP cage: port 12 */
	i2c0: i2c-rtl9300@1b00036c {
		compatible = "realtek,rtl9300-i2c";
		reg = <0x1b00036c 0x3c>;
		#address-cells = <1>;
		#size-cells = <0>;
		sda-pin = <10>;
		scl-pin = <8>;
		clock-frequency = <100000>;
	};

	leds {
		compatible = "gpio-leds";

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

		led_pwr_sys: led-0 {
			color = <LED_COLOR_ID_GREEN>;
			function = LED_FUNCTION_POWER;
			gpios = <&gpio0 0 GPIO_ACTIVE_HIGH>;
		};
	};

	sfp0: sfp-p12 {
		compatible = "sff,sfp";
		i2c-bus = <&i2c0>;
		los-gpio = <&gpio0 17 GPIO_ACTIVE_HIGH>;
		tx-fault-gpio = <&gpio0 20 GPIO_ACTIVE_HIGH>;
		mod-def0-gpio = <&gpio0 16 GPIO_ACTIVE_LOW>;
		tx-disable-gpio = <&gpio0 15 GPIO_ACTIVE_HIGH>;
	};

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

		led_set0 = <0x0a20 0x0b80>; // LED set 0: 1000Mbps,  10/100Mbps
		led_set1 = <0x0a0b 0x0a28 0x0a82 0x0a0b>; // LED set 1: (10G, 5G, 2.5G) (2.5G, 1G)
							  // (5G, 10/100) (10G, 5G, 2.5G)
		led_set2 = <0x0a20 0x0a01>; // LED set 2: 1000MBit, 10GBit
	};

	thermal-zones {
		phy24-thermal {
			/* Poll every 10 seconds */
			polling-delay-passive = <10000>;
			polling-delay = <10000>;
			thermal-sensors = <&phy24>;

			trips {
				phy24_trip0: phy24-trip0 {
					/* At 80 degrees turn on fan */
					temperature = <80000>;
					hysteresis = <1000>;
					type = "active";
				};

				phy24_trip1: phy24-trip1 {
					/* At 108 degrees phys exceed spec */
					temperature = <108000>;
					hysteresis = <5000>;
					type = "critical";
				};
			};

			cooling-maps {
				map {
					trip = <&phy24_trip0>;
					cooling-device = <&chassis_fan THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
				};
			};
		};

		phy25-thermal {
			/* Poll every 10 seconds */
			polling-delay-passive = <10000>;
			polling-delay = <10000>;
			thermal-sensors = <&phy25>;

			trips {
				phy25_trip0: phy25-trip0 {
					/* At 80 degrees turn on fan */
					temperature = <80000>;
					hysteresis = <1000>;
					type = "active";
				};

				phy25_trip1: phy25-trip1 {
					/* At 108 degrees phys exceed spec */
					temperature = <108000>;
					hysteresis = <5000>;
					type = "critical";
				};
			};

			cooling-maps {
				map {
					trip = <&phy25_trip0>;
					cooling-device = <&chassis_fan THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
				};
			};
		};

		phy26-thermal {
			/* Poll every 10 seconds */
			polling-delay-passive = <10000>;
			polling-delay = <10000>;
			thermal-sensors = <&phy26>;

			trips {
				phy26_trip0: phy26-trip0 {
					/* At 80 degrees turn on fan */
					temperature = <80000>;
					hysteresis = <1000>;
					type = "active";
				};

				phy26_trip1: phy26-trip1 {
					/* At 108 degrees phys exceed spec */
					temperature = <108000>;
					hysteresis = <5000>;
					type = "critical";
				};
			};

			cooling-maps {
				map {
					trip = <&phy26_trip0>;
					cooling-device = <&chassis_fan THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
				};
			};
		};
	};

	/* YEN SUN TECHNOLOGY FD122510LL-N fan */
	chassis_fan: gpio-fan {
		compatible = "gpio-fan";
		gpios = <&gpio0 11 GPIO_ACTIVE_HIGH>;
		gpio-fan,speed-map = <0    0
				      7000 1>;
		#cooling-cells = <2>;
	};
};

&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>;
			};
			partition@f0000 {
				label = "u-boot-env2";
				reg = <0xf0000 0x10000>;
				read-only;
			};
			partition@100000 {
				label = "jffs";
				reg = <0x100000 0x100000>;
			};
			partition@200000 {
				label = "jffs2";
				reg = <0x200000 0x100000>;
			};
			partition@b300000 {
				label = "firmware";
				reg = <0x300000 0xce0000>;
				compatible = "openwrt,uimage", "denx,uimage";
				openwrt,ih-magic = <0x93001250>;
			};
			partition@fe0000 {
				label = "log";
				reg = <0xfe0000 0x20000>;
			};
		};
	};
};

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

		/* External RTL8218D PHY */
		phy0: ethernet-phy@0 {
			reg = <0>;
			compatible = "ethernet-phy-ieee802.3-c22";
			rtl9300,smi-address = <0 0>;
			sds = < 2 >;
			// Disabled because we do not know how to bring up again
			// reset-gpios = <&gpio0 21 GPIO_ACTIVE_LOW>;
		};
		phy1: ethernet-phy@1 {
			reg = <1>;
			compatible = "ethernet-phy-ieee802.3-c22";
			rtl9300,smi-address = <0 1>;
		};
		phy2: ethernet-phy@2 {
			reg = <2>;
			compatible = "ethernet-phy-ieee802.3-c22";
			rtl9300,smi-address = <0 2>;
		};
		phy3: ethernet-phy@3 {
			reg = <3>;
			compatible = "ethernet-phy-ieee802.3-c22";
			rtl9300,smi-address = <0 3>;
		};
		phy4: ethernet-phy@4 {
			reg = <4>;
			compatible = "ethernet-phy-ieee802.3-c22";
			rtl9300,smi-address = <0 4>;
		};
		phy5: ethernet-phy@5 {
			reg = <5>;
			compatible = "ethernet-phy-ieee802.3-c22";
			rtl9300,smi-address = <0 5>;
		};
		phy6: ethernet-phy@6 {
			reg = <6>;
			compatible = "ethernet-phy-ieee802.3-c22";
			rtl9300,smi-address = <0 6>;
		};
		phy7: ethernet-phy@7 {
			reg = <7>;
			compatible = "ethernet-phy-ieee802.3-c22";
			rtl9300,smi-address = <0 7>;
		};

		/* External Aquantia 113C PHYs */
		phy24: ethernet-phy@24 {
			reg = <24>;
			compatible = "ethernet-phy-ieee802.3-c45";
			rtl9300,smi-address = <1 8>;
			sds = < 6 >;
			// Disabled because we do not know how to bring up again
			// reset-gpios = <&gpio0 21 GPIO_ACTIVE_LOW>;
			#thermal-sensor-cells = <0>;
		};

		phy25: ethernet-phy@25 {
			reg = <25>;
			compatible = "ethernet-phy-ieee802.3-c45";
			rtl9300,smi-address = <2 8>;
			sds = < 7 >;
			// Disabled because we do not know how to bring up again
			// reset-gpios = <&gpio0 21 GPIO_ACTIVE_LOW>;
			#thermal-sensor-cells = <0>;
		};

		phy26: ethernet-phy@26 {
			reg = <26>;
			compatible = "ethernet-phy-ieee802.3-c45";
			rtl9300,smi-address = <3 8>;
			sds = < 8 >;
			// Disabled because we do not know how to bring up again
			// reset-gpios = <&gpio0 21 GPIO_ACTIVE_LOW>;
			#thermal-sensor-cells = <0>;
		};

		/* SFP Ports */
		phy27: ethernet-phy@27 {
			compatible = "ethernet-phy-ieee802.3-c22";
			phy-is-integrated;
			reg = <27>;
			rtl9300,smi-address = <4 0>;
			sds = < 9 >;
		};

	};
};

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

		port@0 {
			reg = <0>;
			label = "lan1";
			phy-handle = <&phy0>;
			phy-mode = "xgmii";
			led-set = <0>;
		};
		port@1 {
			reg = <1>;
			label = "lan2";
			phy-handle = <&phy1>;
			phy-mode = "xgmii";
			led-set = <0>;
		};
		port@2 {
			reg = <2>;
			label = "lan3";
			phy-handle = <&phy2>;
			phy-mode = "xgmii";
			led-set = <0>;
		};
		port@3 {
			reg = <3>;
			label = "lan4";
			phy-handle = <&phy3>;
			phy-mode = "xgmii";
			led-set = <0>;
		};
		port@4 {
			reg = <4>;
			label = "lan5";
			phy-handle = <&phy4>;
			phy-mode = "xgmii";
			led-set = <0>;
		};
		port@5 {
			reg = <5>;
			label = "lan6";
			phy-handle = <&phy5>;
			phy-mode = "xgmii";
			led-set = <0>;
		};
		port@6 {
			reg = <6>;
			label = "lan7";
			phy-handle = <&phy6>;
			phy-mode = "xgmii";
			led-set = <0>;
		};
		port@7 {
			reg = <7>;
			label = "lan8";
			phy-handle = <&phy7>;
			phy-mode = "xgmii";
			led-set = <0>;
		};

		port@24 {
			reg = <24>;
			label = "lan9";
			phy-mode = "usxgmii";
			phy-handle = <&phy24>;
			led-set = <1>;
		};
		port@25 {
			reg = <25>;
			label = "lan10";
			phy-mode = "usxgmii";
			phy-handle = <&phy25>;
			led-set = <1>;
		};
		port@26 {
			reg = <26>;
			label = "lan11";
			phy-mode = "usxgmii";
			phy-handle = <&phy26>;
			led-set = <1>;
		};

		port@27 {
			reg = <27>;
			label = "lan12";
			phy-mode = "1000base-x";
			phy-handle = <&phy27>;
			sfp = <&sfp0>;
			led-set = <2>;
			managed = "in-band-status";
		};

		port@28 {
			ethernet = <&ethernet0>;
			reg = <28>;
			phy-mode = "internal";
			fixed-link {
				speed = <10000>;
				full-duplex;
			};
		};
	};
};