ramips: Apply pinctrl DTS changes to TL-WPA8631P

Applies changes from 7774b860 to new device committed later. Fix some
whitespace in the DTS. Use standard model name format in DTS.

Fixes: 6c743c30 ("ramips: Add support for TP-Link TL-WPA8631P v3")
Signed-off-by: Joe Mullally <jwmullally@gmail.com>
Reported-by: Arınç ÜNAL <arinc.unal@arinc9.com>

target/linux/ramips/dts/mt7621_tplink_tl-wpa8631p-v3.dts

@@ -7,7 +7,7 @@
 
 / {
 	compatible = "tplink,tl-wpa8631p-v3", "mediatek,mt7621-soc";
-	model = "TP-Link WPA8631P v3";
+	model = "TP-Link TL-WPA8631P v3";
 
 	aliases {
 		label-mac-device = &gmac0;
@@ -75,15 +75,15 @@
 		};
 	};
 
-        gpio-export {
-                compatible = "gpio-export";
+	gpio-export {
+		compatible = "gpio-export";
 
-                led_control {
-                        gpio-export,name = "tp-link:led:control";
-                        gpio-export,output = <0>;
-                        gpios = <&gpio 25 GPIO_ACTIVE_LOW>;
-                };
-        };
+		led_control {
+			gpio-export,name = "tp-link:led:control";
+			gpio-export,output = <0>;
+			gpios = <&gpio 25 GPIO_ACTIVE_LOW>;
+		};
+	};
 };
 
 &spi0 {
@@ -160,6 +160,10 @@
 	};
 };
 
+&ethernet {
+	pinctrl-0 = <&mdio_pins>, <&rgmii1_pins>;
+};
+
 &gmac0 {
 	nvmem-cells = <&macaddr_config_2008>;
 	nvmem-cell-names = "mac-address";