From 2da2ac3c8d11bd57cf00d06985a3d9ca5969abae Mon Sep 17 00:00:00 2001
From: Michal Simek <michal.simek@amd.com>
Date: Mon, 18 Sep 2023 14:41:15 +0200
Subject: [PATCH] arm64: xilinx: Put ethernet phys to mdio node

All zynqmp boards have been already described via mdio node that's why also
convert zc1751. With using mdio node there is an option to add reset
property for the whole mdio bus.

Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/dc228a27579b48f3e768fcb439d118b4a0f0ef5b.1695040866.git.michal.simek@amd.com
---
 .../dts/xilinx/zynqmp-zc1751-xm015-dc1.dts    |  8 ++++--
 .../dts/xilinx/zynqmp-zc1751-xm016-dc2.dts    | 16 +++++++-----
 .../dts/xilinx/zynqmp-zc1751-xm017-dc3.dts    |  8 ++++--
 .../dts/xilinx/zynqmp-zc1751-xm018-dc4.dts    | 26 +++++++++++--------
 .../dts/xilinx/zynqmp-zc1751-xm019-dc5.dts    |  8 ++++--
 5 files changed, 43 insertions(+), 23 deletions(-)

diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm015-dc1.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm015-dc1.dts
index e821d55d8d5a8..73491626e01e6 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm015-dc1.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm015-dc1.dts
@@ -98,8 +98,12 @@
 	phy-mode = "rgmii-id";
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_gem3_default>;
-	phy0: ethernet-phy@0 {
-		reg = <0>;
+	mdio: mdio {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		phy0: ethernet-phy@0 {
+			reg = <0>;
+		};
 	};
 };
 
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm016-dc2.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm016-dc2.dts
index b59e11316b4be..f767708fb50d9 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm016-dc2.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm016-dc2.dts
@@ -91,12 +91,16 @@
 	phy-mode = "rgmii-id";
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_gem2_default>;
-	phy0: ethernet-phy@5 {
-		reg = <5>;
-		ti,rx-internal-delay = <0x8>;
-		ti,tx-internal-delay = <0xa>;
-		ti,fifo-depth = <0x1>;
-		ti,dp83867-rxctrl-strap-quirk;
+	mdio: mdio {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		phy0: ethernet-phy@5 {
+			reg = <5>;
+			ti,rx-internal-delay = <0x8>;
+			ti,tx-internal-delay = <0xa>;
+			ti,fifo-depth = <0x1>;
+			ti,dp83867-rxctrl-strap-quirk;
+		};
 	};
 };
 
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm017-dc3.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm017-dc3.dts
index 38b0a312171b7..f553b317e6b2a 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm017-dc3.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm017-dc3.dts
@@ -88,8 +88,12 @@
 	status = "okay";
 	phy-handle = <&phy0>;
 	phy-mode = "rgmii-id";
-	phy0: ethernet-phy@0 { /* VSC8211 */
-		reg = <0>;
+	mdio: mdio {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		phy0: ethernet-phy@0 { /* VSC8211 */
+			reg = <0>;
+		};
 	};
 };
 
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm018-dc4.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm018-dc4.dts
index 6636e76545a5d..6ec1d9813973c 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm018-dc4.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm018-dc4.dts
@@ -116,17 +116,21 @@
 	status = "okay";
 	phy-mode = "rgmii-id";
 	phy-handle = <&ethernet_phy0>;
-	ethernet_phy0: ethernet-phy@0 { /* Marvell 88e1512 */
-		reg = <0>;
-	};
-	ethernet_phy7: ethernet-phy@7 { /* Vitesse VSC8211 */
-		reg = <7>;
-	};
-	ethernet_phy3: ethernet-phy@3 { /* Realtek RTL8211DN */
-		reg = <3>;
-	};
-	ethernet_phy8: ethernet-phy@8 { /* Vitesse VSC8211 */
-		reg = <8>;
+	mdio: mdio {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		ethernet_phy0: ethernet-phy@0 { /* Marvell 88e1512 */
+			reg = <0>;
+		};
+		ethernet_phy7: ethernet-phy@7 { /* Vitesse VSC8211 */
+			reg = <7>;
+		};
+		ethernet_phy3: ethernet-phy@3 { /* Realtek RTL8211DN */
+			reg = <3>;
+		};
+		ethernet_phy8: ethernet-phy@8 { /* Vitesse VSC8211 */
+			reg = <8>;
+		};
 	};
 };
 
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm019-dc5.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm019-dc5.dts
index 0d2ea9c09a0a0..b1857e17ab7e8 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm019-dc5.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm019-dc5.dts
@@ -77,8 +77,12 @@
 	phy-mode = "rgmii-id";
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_gem1_default>;
-	phy0: ethernet-phy@0 {
-		reg = <0>;
+	mdio: mdio {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		phy0: ethernet-phy@0 {
+			reg = <0>;
+		};
 	};
 };
 
-- 
2.51.0