ARM: dts: sun7i: add pinctrl for EMAC in PH bank

This adds pinctrl settings the EMAC using pins in the PH block.
Signed-off-by: Mans Rullgard <mans@mansr.com>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>

arch/arm/boot/dts/sun7i-a20.dtsi

@@ -781,6 +781,16 @@ emac_pa_pins: emac-pa-pins {
 				function = "emac";
 			};
 
+			/omit-if-no-ref/
+			emac_ph_pins: emac-ph-pins {
+				pins = "PH8", "PH9", "PH10", "PH11",
+				       "PH14", "PH15", "PH16", "PH17",
+				       "PH18", "PH19", "PH20", "PH21",
+				       "PH22", "PH23", "PH24", "PH25",
+				       "PH26";
+				function = "emac";
+			};
+
 			gmac_mii_pins: gmac-mii-pins {
 				pins = "PA0", "PA1", "PA2",
 				       "PA3", "PA4", "PA5", "PA6",