ipq806x: use mdio dedicated driver

Enable kernel config flag
Convert all dts to use the new mdio driver

Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>

14 files changed, 137 insertions, 70 deletions

diff --git a/target/linux/ipq806x/files-5.4/arch/arm/boot/dts/qcom-ipq8064-ap148.dts b/target/linux/ipq806x/files-5.4/arch/arm/boot/dts/qcom-ipq8064-ap148.dts
index ec4535b55f..cf39355897 100644
--- a/target/linux/ipq806x/files-5.4/arch/arm/boot/dts/qcom-ipq8064-ap148.dts
+++ b/target/linux/ipq806x/files-5.4/arch/arm/boot/dts/qcom-ipq8064-ap148.dts
@@ -29,12 +29,17 @@
 	};
 
 	soc {
-		mdio0: mdio {
-			compatible = "virtual,mdio-gpio";
+		mdio0: mdio@37000000 {
 			#address-cells = <1>;
 			#size-cells = <0>;
-			gpios = <&qcom_pinmux 1 GPIO_ACTIVE_HIGH>,
-				<&qcom_pinmux 0 GPIO_ACTIVE_HIGH>;
+
+			compatible = "qcom,ipq8064-mdio", "syscon";
+			reg = <0x37000000 0x200000>;
+			resets = <&gcc GMAC_CORE1_RESET>;
+			reset-names = "stmmaceth";
+			clocks = <&gcc GMAC_CORE1_CLK>;
+			clock-names = "stmmaceth";
+
 			pinctrl-0 = <&mdio0_pins>;
 			pinctrl-names = "default";
 
@@ -94,7 +99,7 @@
 	mdio0_pins: mdio0_pins {
 		mux {
 			pins = "gpio0", "gpio1";
-			function = "gpio";
+			function = "mdio";
 			drive-strength = <8>;
 			bias-disable;
 		};
diff --git a/target/linux/ipq806x/files-5.4/arch/arm/boot/dts/qcom-ipq8064-ap161.dts b/target/linux/ipq806x/files-5.4/arch/arm/boot/dts/qcom-ipq8064-ap161.dts
index 5b181075c7..32b32db271 100644
--- a/target/linux/ipq806x/files-5.4/arch/arm/boot/dts/qcom-ipq8064-ap161.dts
+++ b/target/linux/ipq806x/files-5.4/arch/arm/boot/dts/qcom-ipq8064-ap161.dts
@@ -73,7 +73,7 @@
 			mdio0_pins: mdio0_pins {
 				mux {
 					pins = "gpio0", "gpio1";
-					function = "gpio";
+					function = "mdio";
 					drive-strength = <8>;
 					bias-disable;
 				};
@@ -184,11 +184,17 @@
 			};
 		};
 
-		mdio0: mdio {
-			compatible = "virtual,mdio-gpio";
+		mdio0: mdio@37000000 {
 			#address-cells = <1>;
 			#size-cells = <0>;
-			gpios = <&qcom_pinmux 1 0 &qcom_pinmux 0 0>;
+
+			compatible = "qcom,ipq8064-mdio", "syscon";
+			reg = <0x37000000 0x200000>;
+			resets = <&gcc GMAC_CORE1_RESET>;
+			reset-names = "stmmaceth";
+			clocks = <&gcc GMAC_CORE1_CLK>;
+			clock-names = "stmmaceth";
+
 			pinctrl-0 = <&mdio0_pins>;
 			pinctrl-names = "default";
 
diff --git a/target/linux/ipq806x/files-5.4/arch/arm/boot/dts/qcom-ipq8064-c2600.dts b/target/linux/ipq806x/files-5.4/arch/arm/boot/dts/qcom-ipq8064-c2600.dts
index 0c3d8192b4..3a7b830daa 100644
--- a/target/linux/ipq806x/files-5.4/arch/arm/boot/dts/qcom-ipq8064-c2600.dts
+++ b/target/linux/ipq806x/files-5.4/arch/arm/boot/dts/qcom-ipq8064-c2600.dts
@@ -94,7 +94,7 @@
 			mdio0_pins: mdio0_pins {
 				mux {
 					pins = "gpio0", "gpio1";
-					function = "gpio";
+					function = "mdio";
 					drive-strength = <8>;
 					bias-disable;
 				};
@@ -338,12 +338,17 @@
 			force_gen1 = <1>;
 		};
 
-		mdio0: mdio {
-			compatible = "virtual,mdio-gpio";
+		mdio0: mdio@37000000 {
 			#address-cells = <1>;
 			#size-cells = <0>;
-			gpios = <&qcom_pinmux 1 GPIO_ACTIVE_HIGH>,
-				<&qcom_pinmux 0 GPIO_ACTIVE_HIGH>;
+
+			compatible = "qcom,ipq8064-mdio", "syscon";
+			reg = <0x37000000 0x200000>;
+			resets = <&gcc GMAC_CORE1_RESET>;
+			reset-names = "stmmaceth";
+			clocks = <&gcc GMAC_CORE1_CLK>;
+			clock-names = "stmmaceth";
+
 			pinctrl-0 = <&mdio0_pins>;
 			pinctrl-names = "default";
 
diff --git a/target/linux/ipq806x/files-5.4/arch/arm/boot/dts/qcom-ipq8064-d7800.dts b/target/linux/ipq806x/files-5.4/arch/arm/boot/dts/qcom-ipq8064-d7800.dts
index c3d8fab652..b266670dab 100644
--- a/target/linux/ipq806x/files-5.4/arch/arm/boot/dts/qcom-ipq8064-d7800.dts
+++ b/target/linux/ipq806x/files-5.4/arch/arm/boot/dts/qcom-ipq8064-d7800.dts
@@ -69,7 +69,7 @@
 			mdio0_pins: mdio0_pins {
 				mux {
 					pins = "gpio0", "gpio1";
-					function = "gpio";
+					function = "mdio";
 					drive-strength = <8>;
 					bias-disable;
 				};
@@ -261,12 +261,17 @@
 			};
 		};
 
-		mdio0: mdio {
-			compatible = "virtual,mdio-gpio";
+		mdio0: mdio@37000000 {
 			#address-cells = <1>;
 			#size-cells = <0>;
-			gpios = <&qcom_pinmux 1 GPIO_ACTIVE_HIGH>,
-				<&qcom_pinmux 0 GPIO_ACTIVE_HIGH>;
+
+			compatible = "qcom,ipq8064-mdio", "syscon";
+			reg = <0x37000000 0x200000>;
+			resets = <&gcc GMAC_CORE1_RESET>;
+			reset-names = "stmmaceth";
+			clocks = <&gcc GMAC_CORE1_CLK>;
+			clock-names = "stmmaceth";
+
 			pinctrl-0 = <&mdio0_pins>;
 			pinctrl-names = "default";
 
diff --git a/target/linux/ipq806x/files-5.4/arch/arm/boot/dts/qcom-ipq8064-db149.dts b/target/linux/ipq806x/files-5.4/arch/arm/boot/dts/qcom-ipq8064-db149.dts
index 9d14b65834..eb8de37708 100644
--- a/target/linux/ipq806x/files-5.4/arch/arm/boot/dts/qcom-ipq8064-db149.dts
+++ b/target/linux/ipq806x/files-5.4/arch/arm/boot/dts/qcom-ipq8064-db149.dts
@@ -43,7 +43,7 @@
 			mdio0_pins: mdio0_pins {
 				mux {
 					pins = "gpio0", "gpio1";
-					function = "gpio";
+					function = "mdio";
 					drive-strength = <8>;
 					bias-disable;
 				};
@@ -143,11 +143,16 @@
 			status = "okay";
 		};
 
-		mdio0: mdio {
-			compatible = "virtual,mdio-gpio";
+		mdio0: mdio@37000000 {
 			#address-cells = <1>;
 			#size-cells = <0>;
-			gpios = <&qcom_pinmux 1 0 &qcom_pinmux 0 0>;
+
+			compatible = "qcom,ipq8064-mdio", "syscon";
+			reg = <0x37000000 0x200000>;
+			resets = <&gcc GMAC_CORE1_RESET>;
+			reset-names = "stmmaceth";
+			clocks = <&gcc GMAC_CORE1_CLK>;
+			clock-names = "stmmaceth";
 
 			pinctrl-0 = <&mdio0_pins>;
 			pinctrl-names = "default";
diff --git a/target/linux/ipq806x/files-5.4/arch/arm/boot/dts/qcom-ipq8064-ea8500.dts b/target/linux/ipq806x/files-5.4/arch/arm/boot/dts/qcom-ipq8064-ea8500.dts
index 5cc4cf31d1..fd2f193b9e 100644
--- a/target/linux/ipq806x/files-5.4/arch/arm/boot/dts/qcom-ipq8064-ea8500.dts
+++ b/target/linux/ipq806x/files-5.4/arch/arm/boot/dts/qcom-ipq8064-ea8500.dts
@@ -69,7 +69,7 @@
 			mdio0_pins: mdio0_pins {
 				mux {
 					pins = "gpio0", "gpio1";
-					function = "gpio";
+					function = "mdio";
 					drive-strength = <8>;
 					bias-disable;
 				};
@@ -277,12 +277,17 @@
 			};
 		};
 
-		mdio0: mdio {
-			compatible = "virtual,mdio-gpio";
+		mdio0: mdio@37000000 {
 			#address-cells = <1>;
 			#size-cells = <0>;
-			gpios = <&qcom_pinmux 1 GPIO_ACTIVE_HIGH>,
-				<&qcom_pinmux 0 GPIO_ACTIVE_HIGH>;
+
+			compatible = "qcom,ipq8064-mdio", "syscon";
+			reg = <0x37000000 0x200000>;
+			resets = <&gcc GMAC_CORE1_RESET>;
+			reset-names = "stmmaceth";
+			clocks = <&gcc GMAC_CORE1_CLK>;
+			clock-names = "stmmaceth";
+
 			pinctrl-0 = <&mdio0_pins>;
 			pinctrl-names = "default";
 
diff --git a/target/linux/ipq806x/files-5.4/arch/arm/boot/dts/qcom-ipq8064-r7500.dts b/target/linux/ipq806x/files-5.4/arch/arm/boot/dts/qcom-ipq8064-r7500.dts
index f0909d1a8f..6cd781d06e 100644
--- a/target/linux/ipq806x/files-5.4/arch/arm/boot/dts/qcom-ipq8064-r7500.dts
+++ b/target/linux/ipq806x/files-5.4/arch/arm/boot/dts/qcom-ipq8064-r7500.dts
@@ -70,7 +70,7 @@
 			mdio0_pins: mdio0_pins {
 				mux {
 					pins = "gpio0", "gpio1";
-					function = "gpio";
+					function = "mdio";
 					drive-strength = <8>;
 					bias-disable;
 				};
@@ -222,12 +222,17 @@
 			};
 		};
 
-		mdio0: mdio {
-			compatible = "virtual,mdio-gpio";
+		mdio0: mdio@37000000 {
 			#address-cells = <1>;
 			#size-cells = <0>;
-			gpios = <&qcom_pinmux 1 GPIO_ACTIVE_HIGH>,
-				<&qcom_pinmux 0 GPIO_ACTIVE_HIGH>;
+
+			compatible = "qcom,ipq8064-mdio", "syscon";
+			reg = <0x37000000 0x200000>;
+			resets = <&gcc GMAC_CORE1_RESET>;
+			reset-names = "stmmaceth";
+			clocks = <&gcc GMAC_CORE1_CLK>;
+			clock-names = "stmmaceth";
+
 			pinctrl-0 = <&mdio0_pins>;
 			pinctrl-names = "default";
 
diff --git a/target/linux/ipq806x/files-5.4/arch/arm/boot/dts/qcom-ipq8064-r7500v2.dts b/target/linux/ipq806x/files-5.4/arch/arm/boot/dts/qcom-ipq8064-r7500v2.dts
index da67e36c6b..283ececd76 100644
--- a/target/linux/ipq806x/files-5.4/arch/arm/boot/dts/qcom-ipq8064-r7500v2.dts
+++ b/target/linux/ipq806x/files-5.4/arch/arm/boot/dts/qcom-ipq8064-r7500v2.dts
@@ -74,7 +74,7 @@
 			mdio0_pins: mdio0_pins {
 				mux {
 					pins = "gpio0", "gpio1";
-					function = "gpio";
+					function = "mdio";
 					drive-strength = <8>;
 					bias-disable;
 				};
@@ -256,12 +256,17 @@
 			};
 		};
 
-		mdio0: mdio {
-			compatible = "virtual,mdio-gpio";
+		mdio0: mdio@37000000 {
 			#address-cells = <1>;
 			#size-cells = <0>;
-			gpios = <&qcom_pinmux 1 GPIO_ACTIVE_HIGH>,
-				<&qcom_pinmux 0 GPIO_ACTIVE_HIGH>;
+
+			compatible = "qcom,ipq8064-mdio", "syscon";
+			reg = <0x37000000 0x200000>;
+			resets = <&gcc GMAC_CORE1_RESET>;
+			reset-names = "stmmaceth";
+			clocks = <&gcc GMAC_CORE1_CLK>;
+			clock-names = "stmmaceth";
+
 			pinctrl-0 = <&mdio0_pins>;
 			pinctrl-names = "default";
 
diff --git a/target/linux/ipq806x/files-5.4/arch/arm/boot/dts/qcom-ipq8064-vr2600v.dts b/target/linux/ipq806x/files-5.4/arch/arm/boot/dts/qcom-ipq8064-vr2600v.dts
index afccef5fa2..ef31bf00b0 100644
--- a/target/linux/ipq806x/files-5.4/arch/arm/boot/dts/qcom-ipq8064-vr2600v.dts
+++ b/target/linux/ipq806x/files-5.4/arch/arm/boot/dts/qcom-ipq8064-vr2600v.dts
@@ -92,7 +92,7 @@
 			mdio0_pins: mdio0_pins {
 				mux {
 					pins = "gpio0", "gpio1";
-					function = "gpio";
+					function = "mdio";
 					drive-strength = <8>;
 					bias-disable;
 				};
@@ -250,12 +250,17 @@
 			force_gen1 = <1>;
 		};
 
-		mdio0: mdio {
-			compatible = "virtual,mdio-gpio";
+		mdio0: mdio@37000000 {
 			#address-cells = <1>;
 			#size-cells = <0>;
-			gpios = <&qcom_pinmux 1 GPIO_ACTIVE_HIGH>,
-				<&qcom_pinmux 0 GPIO_ACTIVE_HIGH>;
+
+			compatible = "qcom,ipq8064-mdio", "syscon";
+			reg = <0x37000000 0x200000>;
+			resets = <&gcc GMAC_CORE1_RESET>;
+			reset-names = "stmmaceth";
+			clocks = <&gcc GMAC_CORE1_CLK>;
+			clock-names = "stmmaceth";
+
 			pinctrl-0 = <&mdio0_pins>;
 			pinctrl-names = "default";
 
diff --git a/target/linux/ipq806x/files-5.4/arch/arm/boot/dts/qcom-ipq8064-wg2600hp.dts b/target/linux/ipq806x/files-5.4/arch/arm/boot/dts/qcom-ipq8064-wg2600hp.dts
index 6667b1f473..73b8b526c2 100644
--- a/target/linux/ipq806x/files-5.4/arch/arm/boot/dts/qcom-ipq8064-wg2600hp.dts
+++ b/target/linux/ipq806x/files-5.4/arch/arm/boot/dts/qcom-ipq8064-wg2600hp.dts
@@ -36,12 +36,17 @@
 	};
 
 	soc {
-		mdio0: mdio {
-			compatible = "virtual,mdio-gpio";
+		mdio0: mdio@37000000 {
 			#address-cells = <1>;
 			#size-cells = <0>;
-			gpios = <&qcom_pinmux 1 GPIO_ACTIVE_HIGH>,
-				<&qcom_pinmux 0 GPIO_ACTIVE_HIGH>;
+
+			compatible = "qcom,ipq8064-mdio", "syscon";
+			reg = <0x37000000 0x200000>;
+			resets = <&gcc GMAC_CORE1_RESET>;
+			reset-names = "stmmaceth";
+			clocks = <&gcc GMAC_CORE1_CLK>;
+			clock-names = "stmmaceth";
+
 			pinctrl-0 = <&mdio0_pins>;
 			pinctrl-names = "default";
 
@@ -399,7 +404,7 @@
 	mdio0_pins: mdio0_pins {
 		mux {
 			pins = "gpio0", "gpio1";
-			function = "gpio";
+			function = "mdio";
 			drive-strength = <8>;
 			bias-disable;
 		};
diff --git a/target/linux/ipq806x/files-5.4/arch/arm/boot/dts/qcom-ipq8064-wpq864.dts b/target/linux/ipq806x/files-5.4/arch/arm/boot/dts/qcom-ipq8064-wpq864.dts
index c409b2d659..a72395fb46 100644
--- a/target/linux/ipq806x/files-5.4/arch/arm/boot/dts/qcom-ipq8064-wpq864.dts
+++ b/target/linux/ipq806x/files-5.4/arch/arm/boot/dts/qcom-ipq8064-wpq864.dts
@@ -217,18 +217,20 @@
 		};
 	};
 
-	mdio0: mdio {
+	mdio0: mdio@37000000 {
 		#address-cells = <1>;
 		#size-cells = <0>;
 
-		compatible = "virtual,mdio-gpio";
+		compatible = "qcom,ipq8064-mdio", "syscon";
+		reg = <0x37000000 0x200000>;
+		resets = <&gcc GMAC_CORE1_RESET>;
+		reset-names = "stmmaceth";
+		clocks = <&gcc GMAC_CORE1_CLK>;
+		clock-names = "stmmaceth";
 
 		pinctrl-0 = <&mdio0_pins>;
 		pinctrl-names = "default";
 
-		gpios = <&qcom_pinmux 1 GPIO_ACTIVE_HIGH>,
-			<&qcom_pinmux 0 GPIO_ACTIVE_HIGH>;
-
 		ethernet-phy@0 {
 			reg = <0>;
 			qca,ar8327-initvals = <
@@ -531,7 +533,7 @@
 	mdio0_pins: mdio0_pins {
 		mux {
 			pins = "gpio0", "gpio1";
-			function = "gpio";
+			function = "mdio";
 			drive-strength = <8>;
 			bias-disable;
 		};
diff --git a/target/linux/ipq806x/files-5.4/arch/arm/boot/dts/qcom-ipq8064-wxr-2533dhp.dts b/target/linux/ipq806x/files-5.4/arch/arm/boot/dts/qcom-ipq8064-wxr-2533dhp.dts
index 21dfc9e9eb..401cd0c7f7 100644
--- a/target/linux/ipq806x/files-5.4/arch/arm/boot/dts/qcom-ipq8064-wxr-2533dhp.dts
+++ b/target/linux/ipq806x/files-5.4/arch/arm/boot/dts/qcom-ipq8064-wxr-2533dhp.dts
@@ -70,12 +70,17 @@
 			};
 		};
 
-		mdio {
-			compatible = "virtual,mdio-gpio";
+		mdio0: mdio@37000000 {
 			#address-cells = <1>;
 			#size-cells = <0>;
-			gpios = <&qcom_pinmux 1 GPIO_ACTIVE_HIGH>,
-				<&qcom_pinmux 0 GPIO_ACTIVE_HIGH>;
+
+			compatible = "qcom,ipq8064-mdio", "syscon";
+			reg = <0x37000000 0x200000>;
+			resets = <&gcc GMAC_CORE1_RESET>;
+			reset-names = "stmmaceth";
+			clocks = <&gcc GMAC_CORE1_CLK>;
+			clock-names = "stmmaceth";
+
 			pinctrl-0 = <&mdio0_pins>;
 			pinctrl-names = "default";
 
@@ -466,7 +471,7 @@
 	mdio0_pins: mdio0_pins {
 		mux {
 			pins = "gpio0", "gpio1";
-			function = "gpio";
+			function = "mdio";
 			drive-strength = <8>;
 			bias-disable;
 		};
diff --git a/target/linux/ipq806x/files-5.4/arch/arm/boot/dts/qcom-ipq8065-nbg6817.dts b/target/linux/ipq806x/files-5.4/arch/arm/boot/dts/qcom-ipq8065-nbg6817.dts
index acecf9d3fa..6532516425 100644
--- a/target/linux/ipq806x/files-5.4/arch/arm/boot/dts/qcom-ipq8065-nbg6817.dts
+++ b/target/linux/ipq806x/files-5.4/arch/arm/boot/dts/qcom-ipq8065-nbg6817.dts
@@ -70,7 +70,7 @@
 			mdio0_pins: mdio0_pins {
 				mux {
 					pins = "gpio0", "gpio1";
-					function = "gpio";
+					function = "mdio";
 					drive-strength = <8>;
 					bias-disable;
 				};
@@ -218,12 +218,17 @@
 			force_gen1 = <1>;
 		};
 
-		mdio0: mdio {
-			compatible = "virtual,mdio-gpio";
+		mdio0: mdio@37000000 {
 			#address-cells = <1>;
 			#size-cells = <0>;
-			gpios = <&qcom_pinmux 1 GPIO_ACTIVE_HIGH>,
-				<&qcom_pinmux 0 GPIO_ACTIVE_HIGH>;
+
+			compatible = "qcom,ipq8064-mdio", "syscon";
+			reg = <0x37000000 0x200000>;
+			resets = <&gcc GMAC_CORE1_RESET>;
+			reset-names = "stmmaceth";
+			clocks = <&gcc GMAC_CORE1_CLK>;
+			clock-names = "stmmaceth";
+
 			pinctrl-0 = <&mdio0_pins>;
 			pinctrl-names = "default";
 
diff --git a/target/linux/ipq806x/files-5.4/arch/arm/boot/dts/qcom-ipq8065-r7800.dts b/target/linux/ipq806x/files-5.4/arch/arm/boot/dts/qcom-ipq8065-r7800.dts
index 8dc3d04e9e..f345a33c2e 100644
--- a/target/linux/ipq806x/files-5.4/arch/arm/boot/dts/qcom-ipq8065-r7800.dts
+++ b/target/linux/ipq806x/files-5.4/arch/arm/boot/dts/qcom-ipq8065-r7800.dts
@@ -100,7 +100,7 @@
 			mdio0_pins: mdio0_pins {
 				mux {
 					pins = "gpio0", "gpio1";
-					function = "gpio";
+					function = "mdio";
 					drive-strength = <8>;
 					bias-disable;
 				};
@@ -351,16 +351,20 @@
 			};
 		};
 
-		mdio0: mdio {
-			compatible = "virtual,mdio-gpio";
+		mdio0: mdio@37000000 {
 			#address-cells = <1>;
 			#size-cells = <0>;
-			gpios = <&qcom_pinmux 1 GPIO_ACTIVE_HIGH>,
-				<&qcom_pinmux 0 GPIO_ACTIVE_HIGH>;
+
+			compatible = "qcom,ipq8064-mdio", "syscon";
+			reg = <0x37000000 0x200000>;
+			resets = <&gcc GMAC_CORE1_RESET>;
+			reset-names = "stmmaceth";
+			clocks = <&gcc GMAC_CORE1_CLK>;
+			clock-names = "stmmaceth";
+
 			pinctrl-0 = <&mdio0_pins>;
 			pinctrl-names = "default";
 
-
 			phy0: ethernet-phy@0 {
 				reg = <0>;
 				qca,ar8327-initvals = <