From b0a07f609600b6fa4c30f783db50c38456804485 Mon Sep 17 00:00:00 2001
From: Marek Vasut <marex@denx.de>
Date: Wed, 29 Jul 2020 18:51:40 +0200
Subject: [PATCH] ARM: dts: stm32: Move ethernet PHY into DH SoM DT

The PHY and the VIO regulator is populated on the SoM, move it
into the SoM DT.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Alexandre Torgue <alexandre.torgue@st.com>
Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com>
Cc: Patrice Chotard <patrice.chotard@st.com>
Cc: Patrick Delaunay <patrick.delaunay@st.com>
Cc: linux-stm32@st-md-mailman.stormreply.com
To: linux-arm-kernel@lists.infradead.org
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
---
 arch/arm/boot/dts/stm32mp15xx-dhcom-pdk2.dtsi | 33 ------------------------
 arch/arm/boot/dts/stm32mp15xx-dhcom-som.dtsi  | 36 +++++++++++++++++++++++++++
 2 files changed, 36 insertions(+), 33 deletions(-)

diff --git a/arch/arm/boot/dts/stm32mp15xx-dhcom-pdk2.dtsi b/arch/arm/boot/dts/stm32mp15xx-dhcom-pdk2.dtsi
index 7c4bd61..9cf6d90 100644
--- a/arch/arm/boot/dts/stm32mp15xx-dhcom-pdk2.dtsi
+++ b/arch/arm/boot/dts/stm32mp15xx-dhcom-pdk2.dtsi
@@ -11,7 +11,6 @@
 		serial0 = &uart4;
 		serial1 = &usart3;
 		serial2 = &uart8;
-		ethernet0 = &ethernet0;
 	};
 
 	chosen {
@@ -33,16 +32,6 @@
 		status = "okay";
 	};
 
-	ethernet_vio: vioregulator {
-		compatible = "regulator-fixed";
-		regulator-name = "vio";
-		regulator-min-microvolt = <3300000>;
-		regulator-max-microvolt = <3300000>;
-		gpio = <&gpiog 3 GPIO_ACTIVE_LOW>;
-		regulator-always-on;
-		regulator-boot-on;
-	};
-
 	gpio-keys-polled {
 		compatible = "gpio-keys-polled";
 		#size-cells = <0>;
@@ -141,28 +130,6 @@
 	status = "okay";
 };
 
-&ethernet0 {
-	status = "okay";
-	pinctrl-0 = <&ethernet0_rmii_pins_a>;
-	pinctrl-1 = <&ethernet0_rmii_sleep_pins_a>;
-	pinctrl-names = "default", "sleep";
-	phy-mode = "rmii";
-	max-speed = <100>;
-	phy-handle = <&phy0>;
-	st,eth-ref-clk-sel;
-	phy-reset-gpios = <&gpioh 15 GPIO_ACTIVE_LOW>;
-
-	mdio0 {
-		#address-cells = <1>;
-		#size-cells = <0>;
-		compatible = "snps,dwmac-mdio";
-
-		phy0: ethernet-phy@1 {
-			reg = <1>;
-		};
-	};
-};
-
 &i2c2 {	/* Header X22 */
 	pinctrl-names = "default";
 	pinctrl-0 = <&i2c2_pins_a>;
diff --git a/arch/arm/boot/dts/stm32mp15xx-dhcom-som.dtsi b/arch/arm/boot/dts/stm32mp15xx-dhcom-som.dtsi
index ba90519..d30a3c6 100644
--- a/arch/arm/boot/dts/stm32mp15xx-dhcom-som.dtsi
+++ b/arch/arm/boot/dts/stm32mp15xx-dhcom-som.dtsi
@@ -9,6 +9,10 @@
 #include <dt-bindings/mfd/st,stpmic1.h>
 
 / {
+	aliases {
+		ethernet0 = &ethernet0;
+	};
+
 	memory@c0000000 {
 		device_type = "memory";
 		reg = <0xC0000000 0x40000000>;
@@ -55,6 +59,16 @@
 			no-map;
 		};
 	};
+
+	ethernet_vio: vioregulator {
+		compatible = "regulator-fixed";
+		regulator-name = "vio";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		gpio = <&gpiog 3 GPIO_ACTIVE_LOW>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
 };
 
 &adc {
@@ -94,6 +108,28 @@
 	status = "okay";
 };
 
+&ethernet0 {
+	status = "okay";
+	pinctrl-0 = <&ethernet0_rmii_pins_a>;
+	pinctrl-1 = <&ethernet0_rmii_sleep_pins_a>;
+	pinctrl-names = "default", "sleep";
+	phy-mode = "rmii";
+	max-speed = <100>;
+	phy-handle = <&phy0>;
+	st,eth-ref-clk-sel;
+	phy-reset-gpios = <&gpioh 15 GPIO_ACTIVE_LOW>;
+
+	mdio0 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "snps,dwmac-mdio";
+
+		phy0: ethernet-phy@1 {
+			reg = <1>;
+		};
+	};
+};
+
 &i2c4 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&i2c4_pins_a>;
-- 
2.7.4