Commit a57e6e1f authored by Niklas Söderlund's avatar Niklas Söderlund Committed by Geert Uytterhoeven
Browse files

arm64: dts: renesas: falcon-ethernet: Describe PHYs connected on the breakout board 



Describe and connect the five Marvell 88Q2110 PHYs present on the Falcon
Ethernet breakout board.

Signed-off-by: default avatarNiklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Reviewed-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/20241023154643.4025941-3-niklas.soderlund+renesas@ragnatech.se


Signed-off-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
parent 95605458

arch/arm64/boot/dts/renesas/r8a779a0-falcon-ethernet.dtsi

+242 −0
Original line number Diff line number Diff line
@@ -5,6 +5,121 @@ 
 * Copyright (C) 2021 Glider bv

 */



/ {

	aliases {

		ethernet1 = &avb1;

		ethernet2 = &avb2;

		ethernet3 = &avb3;

		ethernet4 = &avb4;

		ethernet5 = &avb5;

	};

};



&avb1 {

	pinctrl-0 = <&avb1_pins>;

	pinctrl-names = "default";

	phy-handle = <&avb1_phy>;

	status = "okay";



	mdio {

		#address-cells = <1>;

		#size-cells = <0>;



		reset-gpios = <&gpio5 15 GPIO_ACTIVE_LOW>;

		reset-post-delay-us = <4000>;



		avb1_phy: ethernet-phy@7 {

			compatible = "ethernet-phy-ieee802.3-c45";

			reg = <7>;

			interrupts-extended = <&gpio5 16 IRQ_TYPE_LEVEL_LOW>;

		};

	};

};



&avb2 {

	pinctrl-0 = <&avb2_pins>;

	pinctrl-names = "default";

	phy-handle = <&avb2_phy>;

	status = "okay";



	mdio {

		#address-cells = <1>;

		#size-cells = <0>;



		reset-gpios = <&gpio6 15 GPIO_ACTIVE_LOW>;

		reset-post-delay-us = <4000>;



		avb2_phy: ethernet-phy@7 {

			compatible = "ethernet-phy-ieee802.3-c45";

			reg = <7>;

			interrupts-extended = <&gpio6 16 IRQ_TYPE_LEVEL_LOW>;

		};

	};

};



&avb3 {

	pinctrl-0 = <&avb3_pins>;

	pinctrl-names = "default";

	phy-handle = <&avb3_phy>;

	status = "okay";



	mdio {

		#address-cells = <1>;

		#size-cells = <0>;



		reset-gpios = <&gpio7 15 GPIO_ACTIVE_LOW>;

		reset-post-delay-us = <4000>;



		avb3_phy: ethernet-phy@7 {

			compatible = "ethernet-phy-ieee802.3-c45";

			reg = <7>;

			interrupts-extended = <&gpio7 16 IRQ_TYPE_LEVEL_LOW>;

		};

	};

};



&avb4 {

	pinctrl-0 = <&avb4_pins>;

	pinctrl-names = "default";

	phy-handle = <&avb4_phy>;

	status = "okay";



	mdio {

		#address-cells = <1>;

		#size-cells = <0>;



		reset-gpios = <&gpio8 15 GPIO_ACTIVE_LOW>;

		reset-post-delay-us = <4000>;



		avb4_phy: ethernet-phy@7 {

			compatible = "ethernet-phy-ieee802.3-c45";

			reg = <7>;

			interrupts-extended = <&gpio8 16 IRQ_TYPE_LEVEL_LOW>;

		};

	};

};



&avb5 {

	pinctrl-0 = <&avb5_pins>;

	pinctrl-names = "default";

	phy-handle = <&avb5_phy>;

	status = "okay";



	mdio {

		#address-cells = <1>;

		#size-cells = <0>;



		reset-gpios = <&gpio9 15 GPIO_ACTIVE_LOW>;

		reset-post-delay-us = <4000>;



		avb5_phy: ethernet-phy@7 {

			compatible = "ethernet-phy-ieee802.3-c45";

			reg = <7>;

			interrupts-extended = <&gpio9 16 IRQ_TYPE_LEVEL_LOW>;

		};

	};

};



&i2c0 {

	eeprom@53 {

		compatible = "rohm,br24g01", "atmel,24c01";
@@ -13,3 +128,130 @@ eeprom@53 { 
		pagesize = <8>;

	};

};



&pfc {

	avb1_pins: avb1 {

		mux {

			groups = "avb1_link", "avb1_mdio", "avb1_rgmii",

				 "avb1_txcrefclk";

			function = "avb1";

		};



		link {

			groups = "avb1_link";

			bias-disable;

		};



		mdio {

			groups = "avb1_mdio";

			drive-strength = <24>;

			bias-disable;

		};



		rgmii {

			groups = "avb1_rgmii";

			drive-strength = <24>;

			bias-disable;

		};

	};



	avb2_pins: avb2 {

		mux {

			groups = "avb2_link", "avb2_mdio", "avb2_rgmii",

				 "avb2_txcrefclk";

			function = "avb2";

		};



		link {

			groups = "avb2_link";

			bias-disable;

		};



		mdio {

			groups = "avb2_mdio";

			drive-strength = <24>;

			bias-disable;

		};



		rgmii {

			groups = "avb2_rgmii";

			drive-strength = <24>;

			bias-disable;

		};

	};



	avb3_pins: avb3 {

		mux {

			groups = "avb3_link", "avb3_mdio", "avb3_rgmii",

				 "avb3_txcrefclk";

			function = "avb3";

		};



		link {

			groups = "avb3_link";

			bias-disable;

		};



		mdio {

			groups = "avb3_mdio";

			drive-strength = <24>;

			bias-disable;

		};



		rgmii {

			groups = "avb3_rgmii";

			drive-strength = <24>;

			bias-disable;

		};

	};



	avb4_pins: avb4 {

		mux {

			groups = "avb4_link", "avb4_mdio", "avb4_rgmii",

				 "avb4_txcrefclk";

			function = "avb4";

		};



		link {

			groups = "avb4_link";

			bias-disable;

		};



		mdio {

			groups = "avb4_mdio";

			drive-strength = <24>;

			bias-disable;

		};



		rgmii {

			groups = "avb4_rgmii";

			drive-strength = <24>;

			bias-disable;

		};

	};



	avb5_pins: avb5 {

		mux {

			groups = "avb5_link", "avb5_mdio", "avb5_rgmii",

				 "avb5_txcrefclk";

			function = "avb5";

		};



		link {

			groups = "avb5_link";

			bias-disable;

		};



		mdio {

			groups = "avb5_mdio";

			drive-strength = <24>;

			bias-disable;

		};



		rgmii {

			groups = "avb5_rgmii";

			drive-strength = <24>;

			bias-disable;

		};

	};

};