lede/target/linux/ipq60xx/patches-5.15/0177-arm64-dts-qcom-cp01-c1-add-MDIO-PHY-s.patch

From 829ec1663e492824458f2b0f0cdbbe0662a65e1e Mon Sep 17 00:00:00 2001
From: Robert Marko <robimarko@gmail.com>
Date: Tue, 7 Jun 2022 15:31:00 +0200
Subject: [PATCH] arm64: dts: qcom: cp01-c1: add MDIO PHY-s

Add the required DT nodes for the onboard QCA8075 and QCA8081 ethernet
PHY-s.

Signed-off-by: Robert Marko <robimarko@gmail.com>
---
 arch/arm64/boot/dts/qcom/ipq6018-cp01-c1.dts | 55 ++++++++++++++++++++
 1 file changed, 55 insertions(+)

--- a/arch/arm64/boot/dts/qcom/ipq6018-cp01-c1.dts
+++ b/arch/arm64/boot/dts/qcom/ipq6018-cp01-c1.dts
@@ -77,6 +77,22 @@
 			bias-pull-down;
 		};
 	};
+
+	mdio_pins: mdio-state {
+		mdc-pins {
+			pins = "gpio64";
+			function = "mdc";
+			drive-strength = <8>;
+			bias-pull-up;
+		};
+
+		mdio-pins {
+			pins = "gpio65";
+			function = "mdio";
+			drive-strength = <8>;
+			bias-pull-up;
+		};
+	};
 };
 
 &qpic_bam {
@@ -135,3 +151,42 @@
 	perst-gpios = <&tlmm 60 GPIO_ACTIVE_LOW>;
 	wake-gpios = <&tlmm 36 GPIO_ACTIVE_HIGH>;
 };
+
+&mdio {
+	status = "okay";
+
+	pinctrl-0 = <&mdio_pins>;
+	pinctrl-names = "default";
+	reset-gpios = <&tlmm 75 GPIO_ACTIVE_LOW>;
+
+	ethernet-phy@0 {
+		compatible = "ethernet-phy-ieee802.3-c22";
+		reg = <0>;
+	};
+
+	ethernet-phy@1 {
+		compatible = "ethernet-phy-ieee802.3-c22";
+		reg = <1>;
+	};
+
+	ethernet-phy@2 {
+		compatible = "ethernet-phy-ieee802.3-c22";
+		reg = <2>;
+	};
+
+	ethernet-phy@3 {
+		compatible = "ethernet-phy-ieee802.3-c22";
+		reg = <3>;
+	};
+
+	ethernet-phy@4 {
+		compatible = "ethernet-phy-ieee802.3-c22";
+		reg = <4>;
+	};
+
+	ethernet-phy@24 {
+		compatible = "ethernet-phy-id004d.d101";
+		reg = <24>;
+		reset-gpios = <&tlmm 77 GPIO_ACTIVE_LOW>;
+	};
+};