xref: /linux/arch/arm64/boot/dts/microchip/lan9696-ev23x71a.dts (revision 0fc8f6200d2313278fbf4539bbab74677c685531)

// SPDX-License-Identifier: (GPL-2.0-or-later OR MIT)
/*
 * Copyright (c) 2025 Microchip Technology Inc. and its subsidiaries.
 */

/dts-v1/;

#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/leds/common.h>
#include "lan9691.dtsi"

/ {
	model = "Microchip EV23X71A";
	compatible = "microchip,ev23x71a", "microchip,lan9696", "microchip,lan9691";

	aliases {
		serial0 = &usart0;
	};

	chosen {
		stdout-path = "serial0:115200n8";
	};

	gpio-restart {
		compatible = "gpio-restart";
		gpios = <&gpio 60 GPIO_ACTIVE_LOW>;
		open-source;
		priority = <200>;
	};

	i2c-mux {
		compatible = "i2c-mux-gpio";
		#address-cells = <1>;
		#size-cells = <0>;
		i2c-parent = <&i2c3>;
		idle-state = <0x8>;
		mux-gpios = <&sgpio_out 0 1 GPIO_ACTIVE_HIGH>,
			    <&sgpio_out 0 2 GPIO_ACTIVE_HIGH>,
			    <&sgpio_out 0 3 GPIO_ACTIVE_HIGH>;
		settle-time-us = <100>;

		i2c_sfp0: i2c@0 {
			reg = <0x0>;
		};

		i2c_sfp1: i2c@1 {
			reg = <0x1>;
		};

		i2c_sfp2: i2c@2 {
			reg = <0x2>;
		};

		i2c_sfp3: i2c@3 {
			reg = <0x3>;
		};

		i2c_poe: i2c@7 {
			reg = <0x7>;
		};
	};

	leds {
		compatible = "gpio-leds";

		led-status {
			color = <LED_COLOR_ID_GREEN>;
			function = LED_FUNCTION_STATUS;
			gpios = <&gpio 61 GPIO_ACTIVE_LOW>;
		};

		led-sfp1-green {
			color = <LED_COLOR_ID_GREEN>;
			function = LED_FUNCTION_LAN;
			function-enumerator = <0>;
			gpios = <&sgpio_out 6 0 GPIO_ACTIVE_LOW>;
			default-state = "off";
		};

		led-sfp1-yellow {
			color = <LED_COLOR_ID_YELLOW>;
			function = LED_FUNCTION_LAN;
			function-enumerator = <0>;
			gpios = <&sgpio_out 6 1 GPIO_ACTIVE_LOW>;
			default-state = "off";
		};

		led-sfp2-green {
			color = <LED_COLOR_ID_GREEN>;
			function = LED_FUNCTION_LAN;
			function-enumerator = <1>;
			gpios = <&sgpio_out 7 0 GPIO_ACTIVE_LOW>;
			default-state = "off";
		};

		led-sfp2-yellow {
			color = <LED_COLOR_ID_YELLOW>;
			function = LED_FUNCTION_LAN;
			function-enumerator = <1>;
			gpios = <&sgpio_out 7 1 GPIO_ACTIVE_LOW>;
			default-state = "off";
		};

		led-sfp3-green {
			color = <LED_COLOR_ID_GREEN>;
			function = LED_FUNCTION_LAN;
			function-enumerator = <2>;
			gpios = <&sgpio_out 8 0 GPIO_ACTIVE_LOW>;
			default-state = "off";
		};

		led-sfp3-yellow {
			color = <LED_COLOR_ID_YELLOW>;
			function = LED_FUNCTION_LAN;
			function-enumerator = <2>;
			gpios = <&sgpio_out 8 1 GPIO_ACTIVE_LOW>;
			default-state = "off";
		};

		led-sfp4-green {
			color = <LED_COLOR_ID_GREEN>;
			function = LED_FUNCTION_LAN;
			function-enumerator = <3>;
			gpios = <&sgpio_out 9 0 GPIO_ACTIVE_LOW>;
			default-state = "off";
		};

		led-sfp4-yellow {
			color = <LED_COLOR_ID_YELLOW>;
			function = LED_FUNCTION_LAN;
			function-enumerator = <3>;
			gpios = <&sgpio_out 9 1 GPIO_ACTIVE_LOW>;
			default-state = "off";
		};
	};

	mux-controller {
		compatible = "gpio-mux";
		#mux-control-cells = <0>;
		mux-gpios = <&sgpio_out 1 2 GPIO_ACTIVE_LOW>,
			    <&sgpio_out 1 3 GPIO_ACTIVE_LOW>;
	};

	sfp0: sfp0 {
		compatible = "sff,sfp";
		i2c-bus = <&i2c_sfp0>;
		tx-disable-gpios = <&sgpio_out 6 2 GPIO_ACTIVE_HIGH>;
		los-gpios = <&sgpio_in 6 0 GPIO_ACTIVE_HIGH>;
		mod-def0-gpios = <&sgpio_in 6 1 GPIO_ACTIVE_LOW>;
		tx-fault-gpios = <&sgpio_in 6 2 GPIO_ACTIVE_HIGH>;
	};

	sfp1: sfp1 {
		compatible = "sff,sfp";
		i2c-bus = <&i2c_sfp1>;
		tx-disable-gpios = <&sgpio_out 7 2 GPIO_ACTIVE_HIGH>;
		los-gpios = <&sgpio_in 7 0 GPIO_ACTIVE_HIGH>;
		mod-def0-gpios = <&sgpio_in 7 1 GPIO_ACTIVE_LOW>;
		tx-fault-gpios = <&sgpio_in 7 2 GPIO_ACTIVE_HIGH>;
	};

	sfp2: sfp2 {
		compatible = "sff,sfp";
		i2c-bus = <&i2c_sfp2>;
		tx-disable-gpios = <&sgpio_out 8 2 GPIO_ACTIVE_HIGH>;
		los-gpios = <&sgpio_in 8 0 GPIO_ACTIVE_HIGH>;
		mod-def0-gpios = <&sgpio_in 8 1 GPIO_ACTIVE_LOW>;
		tx-fault-gpios = <&sgpio_in 8 2 GPIO_ACTIVE_HIGH>;
	};

	sfp3: sfp3 {
		compatible = "sff,sfp";
		i2c-bus = <&i2c_sfp3>;
		tx-disable-gpios = <&sgpio_out 9 2 GPIO_ACTIVE_HIGH>;
		los-gpios = <&sgpio_in 9 0 GPIO_ACTIVE_HIGH>;
		mod-def0-gpios = <&sgpio_in 9 1 GPIO_ACTIVE_LOW>;
		tx-fault-gpios = <&sgpio_in 9 2 GPIO_ACTIVE_HIGH>;
	};
};

&gpio {
	emmc_sd_pins: emmc-sd-pins {
		/* eMMC_SD - CMD, CLK, D0, D1, D2, D3, D4, D5, D6, D7, RSTN */
		pins = "GPIO_14", "GPIO_15", "GPIO_16", "GPIO_17",
		       "GPIO_18", "GPIO_19", "GPIO_20", "GPIO_21",
		       "GPIO_22", "GPIO_23", "GPIO_24";
		function = "emmc_sd";
	};

	fan_pins: fan-pins {
		pins = "GPIO_25", "GPIO_26";
		function = "fan";
	};

	fc0_pins: fc0-pins {
		pins = "GPIO_3", "GPIO_4";
		function = "fc";
	};

	fc2_pins: fc2-pins {
		pins = "GPIO_64", "GPIO_65", "GPIO_66";
		function = "fc";
	};

	fc3_pins: fc3-pins {
		pins = "GPIO_55", "GPIO_56";
		function = "fc";
	};

	mdio_irq_pins: mdio-irq-pins {
		pins = "GPIO_11";
		function = "miim_irq";
	};

	mdio_pins: mdio-pins {
		pins = "GPIO_9", "GPIO_10";
		function = "miim";
	};

	ptp_ext_pins: ptp-ext-pins {
		pins = "GPIO_59";
		function = "ptpsync_5";
	};

	ptp_out_pins: ptp-out-pins {
		pins = "GPIO_58";
		function = "ptpsync_4";
	};

	sgpio_pins: sgpio-pins {
		/* SCK, D0, D1, LD */
		pins = "GPIO_5", "GPIO_6", "GPIO_7", "GPIO_8";
		function = "sgpio_a";
	};

	usb_over_pins: usb-over-pins {
		pins = "GPIO_13";
		function = "usb_over_detect";
	};

	usb_power_pins: usb-power-pins {
		pins = "GPIO_1";
		function = "usb_power";
	};

	usb_rst_pins: usb-rst-pins {
		pins = "GPIO_12";
		function = "usb2phy_rst";
	};

	usb_ulpi_pins: usb-ulpi-pins {
		pins = "GPIO_30", "GPIO_31", "GPIO_32", "GPIO_33",
		       "GPIO_34", "GPIO_35", "GPIO_36", "GPIO_37",
		       "GPIO_38", "GPIO_39", "GPIO_40", "GPIO_41";
		function = "usb_ulpi";
	};
};

&flx0 {
	atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_USART>;
	status = "okay";
};

&flx2 {
	atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_SPI>;
	status = "okay";
};

&flx3 {
	atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_TWI>;
	status = "okay";
};

&i2c3 {
	pinctrl-0 = <&fc3_pins>;
	pinctrl-names = "default";
	i2c-analog-filter;
	i2c-digital-filter;
	i2c-digital-filter-width-ns = <35>;
	i2c-sda-hold-time-ns = <1500>;
	status = "okay";
};

&mdio0 {
	pinctrl-0 = <&mdio_pins>, <&mdio_irq_pins>;
	pinctrl-names = "default";
	reset-gpios = <&gpio 62 GPIO_ACTIVE_LOW>;
	status = "okay";

	phy3: phy@3 {
		compatible = "ethernet-phy-ieee802.3-c22";
		reg = <3>;
		interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
		interrupt-parent = <&gpio>;
	};

	phy4: phy@4 {
		compatible = "ethernet-phy-ieee802.3-c22";
		reg = <4>;
		interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
		interrupt-parent = <&gpio>;
	};

	phy5: phy@5 {
		compatible = "ethernet-phy-ieee802.3-c22";
		reg = <5>;
		interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
		interrupt-parent = <&gpio>;
	};

	phy6: phy@6 {
		compatible = "ethernet-phy-ieee802.3-c22";
		reg = <6>;
		interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
		interrupt-parent = <&gpio>;
	};

	phy7: phy@7 {
		compatible = "ethernet-phy-ieee802.3-c22";
		reg = <7>;
		interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
		interrupt-parent = <&gpio>;
	};

	phy8: phy@8 {
		compatible = "ethernet-phy-ieee802.3-c22";
		reg = <8>;
		interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
		interrupt-parent = <&gpio>;
	};

	phy9: phy@9 {
		compatible = "ethernet-phy-ieee802.3-c22";
		reg = <9>;
		interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
		interrupt-parent = <&gpio>;
	};

	phy10: phy@10 {
		compatible = "ethernet-phy-ieee802.3-c22";
		reg = <10>;
		interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
		interrupt-parent = <&gpio>;
	};

	phy11: phy@11 {
		compatible = "ethernet-phy-ieee802.3-c22";
		reg = <11>;
		interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
		interrupt-parent = <&gpio>;
	};

	phy12: phy@12 {
		compatible = "ethernet-phy-ieee802.3-c22";
		reg = <12>;
		interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
		interrupt-parent = <&gpio>;
	};

	phy13: phy@13 {
		compatible = "ethernet-phy-ieee802.3-c22";
		reg = <13>;
		interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
		interrupt-parent = <&gpio>;
	};

	phy14: phy@14 {
		compatible = "ethernet-phy-ieee802.3-c22";
		reg = <14>;
		interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
		interrupt-parent = <&gpio>;
	};

	phy15: phy@15 {
		compatible = "ethernet-phy-ieee802.3-c22";
		reg = <15>;
		interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
		interrupt-parent = <&gpio>;
	};

	phy16: phy@16 {
		compatible = "ethernet-phy-ieee802.3-c22";
		reg = <16>;
		interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
		interrupt-parent = <&gpio>;
	};

	phy17: phy@17 {
		compatible = "ethernet-phy-ieee802.3-c22";
		reg = <17>;
		interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
		interrupt-parent = <&gpio>;
	};

	phy18: phy@18 {
		compatible = "ethernet-phy-ieee802.3-c22";
		reg = <18>;
		interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
		interrupt-parent = <&gpio>;
	};

	phy19: phy@19 {
		compatible = "ethernet-phy-ieee802.3-c22";
		reg = <19>;
		interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
		interrupt-parent = <&gpio>;
	};

	phy20: phy@20 {
		compatible = "ethernet-phy-ieee802.3-c22";
		reg = <20>;
		interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
		interrupt-parent = <&gpio>;
	};

	phy21: phy@21 {
		compatible = "ethernet-phy-ieee802.3-c22";
		reg = <21>;
		interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
		interrupt-parent = <&gpio>;
	};

	phy22: phy@22 {
		compatible = "ethernet-phy-ieee802.3-c22";
		reg = <22>;
		interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
		interrupt-parent = <&gpio>;
	};

	phy23: phy@23 {
		compatible = "ethernet-phy-ieee802.3-c22";
		reg = <23>;
		interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
		interrupt-parent = <&gpio>;
	};

	phy24: phy@24 {
		compatible = "ethernet-phy-ieee802.3-c22";
		reg = <24>;
		interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
		interrupt-parent = <&gpio>;
	};

	phy25: phy@25 {
		compatible = "ethernet-phy-ieee802.3-c22";
		reg = <25>;
		interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
		interrupt-parent = <&gpio>;
	};

	phy26: phy@26 {
		compatible = "ethernet-phy-ieee802.3-c22";
		reg = <26>;
		interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
		interrupt-parent = <&gpio>;
	};

	phy27: phy@27 {
		compatible = "ethernet-phy-ieee802.3-c22";
		reg = <27>;
		interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
		interrupt-parent = <&gpio>;
	};
};

&serdes {
	status = "okay";
};

&sgpio {
	pinctrl-0 = <&sgpio_pins>;
	pinctrl-names = "default";
	microchip,sgpio-port-ranges = <0 1>, <6 9>;
	status = "okay";

	gpio@0 {
		ngpios = <128>;
	};
	gpio@1 {
		ngpios = <128>;
	};
};

&spi2 {
	pinctrl-0 = <&fc2_pins>;
	pinctrl-names = "default";
	cs-gpios = <&gpio 63 GPIO_ACTIVE_LOW>;
	status = "okay";
};

&switch {
	pinctrl-0 = <&ptp_out_pins>, <&ptp_ext_pins>;
	pinctrl-names = "default";
	status = "okay";

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

		port0: port@0 {
			reg = <0>;
			phy-handle = <&phy4>;
			phy-mode = "qsgmii";
			phys = <&serdes 0>;
			microchip,bandwidth = <1000>;
		};

		port1: port@1 {
			reg = <1>;
			phy-handle = <&phy5>;
			phy-mode = "qsgmii";
			phys = <&serdes 0>;
			microchip,bandwidth = <1000>;
		};

		port2: port@2 {
			reg = <2>;
			phy-handle = <&phy6>;
			phy-mode = "qsgmii";
			phys = <&serdes 0>;
			microchip,bandwidth = <1000>;
		};

		port3: port@3 {
			reg = <3>;
			phy-handle = <&phy7>;
			phy-mode = "qsgmii";
			phys = <&serdes 0>;
			microchip,bandwidth = <1000>;
		};

		port4: port@4 {
			reg = <4>;
			phy-handle = <&phy8>;
			phy-mode = "qsgmii";
			phys = <&serdes 1>;
			microchip,bandwidth = <1000>;
		};

		port5: port@5 {
			reg = <5>;
			phy-handle = <&phy9>;
			phy-mode = "qsgmii";
			phys = <&serdes 1>;
			microchip,bandwidth = <1000>;
		};

		port6: port@6 {
			reg = <6>;
			phy-handle = <&phy10>;
			phy-mode = "qsgmii";
			phys = <&serdes 1>;
			microchip,bandwidth = <1000>;
		};

		port7: port@7 {
			reg = <7>;
			phy-handle = <&phy11>;
			phy-mode = "qsgmii";
			phys = <&serdes 1>;
			microchip,bandwidth = <1000>;
		};

		port8: port@8 {
			reg = <8>;
			phy-handle = <&phy12>;
			phy-mode = "qsgmii";
			phys = <&serdes 2>;
			microchip,bandwidth = <1000>;
		};

		port9: port@9 {
			reg = <9>;
			phy-handle = <&phy13>;
			phy-mode = "qsgmii";
			phys = <&serdes 2>;
			microchip,bandwidth = <1000>;
		};

		port10: port@10 {
			reg = <10>;
			phy-handle = <&phy14>;
			phy-mode = "qsgmii";
			phys = <&serdes 2>;
			microchip,bandwidth = <1000>;
		};

		port11: port@11 {
			reg = <11>;
			phy-handle = <&phy15>;
			phy-mode = "qsgmii";
			phys = <&serdes 2>;
			microchip,bandwidth = <1000>;
		};

		port12: port@12 {
			reg = <12>;
			phy-handle = <&phy16>;
			phy-mode = "qsgmii";
			phys = <&serdes 3>;
			microchip,bandwidth = <1000>;
		};

		port13: port@13 {
			reg = <13>;
			phy-handle = <&phy17>;
			phy-mode = "qsgmii";
			phys = <&serdes 3>;
			microchip,bandwidth = <1000>;
		};

		port14: port@14 {
			reg = <14>;
			phy-handle = <&phy18>;
			phy-mode = "qsgmii";
			phys = <&serdes 3>;
			microchip,bandwidth = <1000>;
		};

		port15: port@15 {
			reg = <15>;
			phy-handle = <&phy19>;
			phy-mode = "qsgmii";
			phys = <&serdes 3>;
			microchip,bandwidth = <1000>;
		};

		port16: port@16 {
			reg = <16>;
			phy-handle = <&phy20>;
			phy-mode = "qsgmii";
			phys = <&serdes 4>;
			microchip,bandwidth = <1000>;
		};

		port17: port@17 {
			reg = <17>;
			phy-handle = <&phy21>;
			phy-mode = "qsgmii";
			phys = <&serdes 4>;
			microchip,bandwidth = <1000>;
		};

		port18: port@18 {
			reg = <18>;
			phy-handle = <&phy22>;
			phy-mode = "qsgmii";
			phys = <&serdes 4>;
			microchip,bandwidth = <1000>;
		};

		port19: port@19 {
			reg = <19>;
			phy-handle = <&phy23>;
			phy-mode = "qsgmii";
			phys = <&serdes 4>;
			microchip,bandwidth = <1000>;
		};

		port20: port@20 {
			reg = <20>;
			phy-handle = <&phy24>;
			phy-mode = "qsgmii";
			phys = <&serdes 5>;
			microchip,bandwidth = <1000>;
		};

		port21: port@21 {
			reg = <21>;
			phy-handle = <&phy25>;
			phy-mode = "qsgmii";
			phys = <&serdes 5>;
			microchip,bandwidth = <1000>;
		};

		port22: port@22 {
			reg = <22>;
			phy-handle = <&phy26>;
			phy-mode = "qsgmii";
			phys = <&serdes 5>;
			microchip,bandwidth = <1000>;
		};

		port23: port@23 {
			reg = <23>;
			phy-handle = <&phy27>;
			phy-mode = "qsgmii";
			phys = <&serdes 5>;
			microchip,bandwidth = <1000>;
		};

		port24: port@24 {
			reg = <24>;
			phys = <&serdes 6>;
			phy-mode = "10gbase-r";
			sfp = <&sfp0>;
			managed = "in-band-status";
			microchip,bandwidth = <10000>;
			microchip,sd-sgpio = <24>;
		};

		port25: port@25 {
			reg = <25>;
			phys = <&serdes 7>;
			phy-mode = "10gbase-r";
			sfp = <&sfp1>;
			managed = "in-band-status";
			microchip,bandwidth = <10000>;
			microchip,sd-sgpio = <28>;
		};

		port26: port@26 {
			reg = <26>;
			phys = <&serdes 8>;
			phy-mode = "10gbase-r";
			sfp = <&sfp2>;
			managed = "in-band-status";
			microchip,bandwidth = <10000>;
			microchip,sd-sgpio = <32>;
		};

		port27: port@27 {
			reg = <27>;
			phys = <&serdes 9>;
			phy-mode = "10gbase-r";
			sfp = <&sfp3>;
			managed = "in-band-status";
			microchip,bandwidth = <10000>;
			microchip,sd-sgpio = <36>;
		};

		port29: port@29 {
			reg = <29>;
			phy-handle = <&phy3>;
			phy-mode = "rgmii-id";
			microchip,bandwidth = <1000>;
		};
	};
};

&tmon {
	pinctrl-0 = <&fan_pins>;
	pinctrl-names = "default";
};

&usart0 {
	pinctrl-0 = <&fc0_pins>;
	pinctrl-names = "default";
	status = "okay";
};

&usb {
	pinctrl-0 = <&usb_ulpi_pins>, <&usb_rst_pins>, <&usb_over_pins>, <&usb_power_pins>;
	pinctrl-names = "default";
	status = "okay";
};