[U-Boot] [PATCH v2 4/7] arm: dts: sunxi: update A64 to new EMAC binding

[Andre Przywara]

The U-Boot driver for the sun8i-emac was using some preliminary DT
binding. Now since Linux got its own driver in v4.15 and our driver
can now cope with both bindings, let's convert the DT nodes used for the
Pine64+ board over to the new bindings used by the kernel.

Signed-off-by: Andre Przywara <andre.przywara at arm.com>
---
 arch/arm/dts/sun50i-a64-pine64-plus-u-boot.dtsi | 51 +++++++++++++++----------
 1 file changed, 30 insertions(+), 21 deletions(-)

diff --git a/arch/arm/dts/sun50i-a64-pine64-plus-u-boot.dtsi b/arch/arm/dts/sun50i-a64-pine64-plus-u-boot.dtsi
index 9c61beac01..32a263ce3d 100644
--- a/arch/arm/dts/sun50i-a64-pine64-plus-u-boot.dtsi
+++ b/arch/arm/dts/sun50i-a64-pine64-plus-u-boot.dtsi
@@ -4,25 +4,38 @@
 	};
 
 	soc {
-		emac: ethernet at 01c30000 {
+		syscon: syscon at 1c00000 {
+			compatible = "allwinner,sun50i-a64-system-controller",
+				     "syscon";
+			reg = <0x01c00000 0x1000>;
+		};
+
+		emac: ethernet at 1c30000 {
 			compatible = "allwinner,sun50i-a64-emac";
-			reg = <0x01c30000 0x2000>, <0x01c00030 0x4>;
-			reg-names = "emac", "syscon";
+			syscon = <&syscon>;
+			reg = <0x01c30000 0x10000>;
 			interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "macirq";
 			resets = <&ccu RST_BUS_EMAC>;
-			reset-names = "ahb";
+			reset-names = "stmmaceth";
 			clocks = <&ccu CLK_BUS_EMAC>;
-			clock-names = "ahb";
+			clock-names = "stmmaceth";
 			#address-cells = <1>;
 			#size-cells = <0>;
 			pinctrl-names = "default";
 			pinctrl-0 = <&rgmii_pins>;
 			phy-mode = "rgmii";
-			phy = <&phy1>;
+			phy-handle = <&ext_rgmii_phy>;
 			status = "okay";
 
-			phy1: ethernet-phy at 1 {
-				reg = <1>;
+			mdio: mdio {
+				compatible = "snps,dwmac-mdio";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				ext_rgmii_phy: ethernet-phy at 1 {
+					compatible = "ethernet-phy-ieee802.3-c22";
+					reg = <1>;
+				};
 			};
 		};
 	};
@@ -30,21 +43,17 @@
 
 &pio {
 	rmii_pins: rmii_pins {
-		allwinner,pins = "PD10", "PD11", "PD13", "PD14",
-				 "PD17", "PD18", "PD19", "PD20",
-				 "PD22", "PD23";
-		allwinner,function = "emac";
-		allwinner,drive = <3>;
-		allwinner,pull = <0>;
+		pins = "PD10", "PD11", "PD13", "PD14", "PD17",
+		       "PD18", "PD19", "PD20", "PD22", "PD23";
+		function = "emac";
+		drive-strength = <40>;
 	};
 
 	rgmii_pins: rgmii_pins {
-		allwinner,pins = "PD8", "PD9", "PD10", "PD11",
-				 "PD12", "PD13", "PD15",
-				 "PD16", "PD17", "PD18", "PD19",
-				 "PD20", "PD21", "PD22", "PD23";
-		allwinner,function = "emac";
-		allwinner,drive = <3>;
-		allwinner,pull = <0>;
+		pins = "PD8", "PD9", "PD10", "PD11", "PD12",
+		       "PD13", "PD15", "PD16", "PD17", "PD18",
+		       "PD19", "PD20", "PD21", "PD22", "PD23";
+		function = "emac";
+		drive-strength = <40>;
 	};
 };
-- 
2.14.1