Commit 4b64ed51 authored by Jonas Karlman's avatar Jonas Karlman Committed by Heiko Stuebner
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arm64: dts: rockchip: Add mdio and ethernet-phy nodes to rk3308-rock-pi-s 



Be explicit about the Ethernet port and define mdio and ethernet-phy
nodes in the device tree for ROCK Pi S.

Fixes: bc3753ae ("arm64: dts: rockchip: rock-pi-s add more peripherals")
Signed-off-by: default avatarJonas Karlman <jonas@kwiboo.se>
Link: https://lore.kernel.org/r/20240521211029.1236094-8-jonas@kwiboo.se


Signed-off-by: default avatarHeiko Stuebner <heiko@sntech.de>
parent 7affb86e

arch/arm64/boot/dts/rockchip/rk3308-rock-pi-s.dts

+23 −3
Original line number Diff line number Diff line
@@ -136,11 +136,25 @@ &emmc { 


&gmac {

	clock_in_out = "output";

	phy-handle = <&rtl8201f>;

	phy-supply = <&vcc_io>;

	snps,reset-gpio = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>;

	snps,reset-active-low;

	snps,reset-delays-us = <0 50000 50000>;

	status = "okay";



	mdio {

		compatible = "snps,dwmac-mdio";

		#address-cells = <1>;

		#size-cells = <0>;



		rtl8201f: ethernet-phy@1 {

			compatible = "ethernet-phy-ieee802.3-c22";

			reg = <1>;

			pinctrl-names = "default";

			pinctrl-0 = <&mac_rst>;

			reset-assert-us = <20000>;

			reset-deassert-us = <50000>;

			reset-gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>;

		};

	};

};



&gpio0 {
@@ -213,6 +227,12 @@ &pinctrl { 
	pinctrl-names = "default";

	pinctrl-0 = <&rtc_32k>;



	gmac {

		mac_rst: mac-rst {

			rockchip,pins = <0 RK_PA7 RK_FUNC_GPIO &pcfg_pull_none>;

		};

	};



	leds {

		green_led_gio: green-led-gpio {

			rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>;