regulator: uniphier: Add Pro5 USB3 VBUS support

Pro5 SoC has same scheme of USB3 VBUS as Pro4, so the data for Pro5 is
equivalent to Pro4.

Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Link: https://lore.kernel.org/r/1568080304-1572-1-git-send-email-hayashi.kunihiko@socionext.com
Signed-off-by: Mark Brown <broonie@kernel.org>

Documentation/devicetree/bindings/regulator/uniphier-regulator.txt

@@ -13,6 +13,7 @@ this layer. These clocks and resets should be described in each property.
 Required properties:
 - compatible: Should be
     "socionext,uniphier-pro4-usb3-regulator" - for Pro4 SoC
+    "socionext,uniphier-pro5-usb3-regulator" - for Pro5 SoC
     "socionext,uniphier-pxs2-usb3-regulator" - for PXs2 SoC
     "socionext,uniphier-ld20-usb3-regulator" - for LD20 SoC
     "socionext,uniphier-pxs3-usb3-regulator" - for PXs3 SoC
@@ -20,12 +21,12 @@ Required properties:
 - clocks: A list of phandles to the clock gate for USB3 glue layer.
 	According to the clock-names, appropriate clocks are required.
 - clock-names: Should contain
-    "gio", "link" - for Pro4 SoC
+    "gio", "link" - for Pro4 and Pro5 SoCs
     "link"        - for others
 - resets: A list of phandles to the reset control for USB3 glue layer.
 	According to the reset-names, appropriate resets are required.
 - reset-names: Should contain
-    "gio", "link" - for Pro4 SoC
+    "gio", "link" - for Pro4 and Pro5 SoCs
     "link"        - for others
 
 See Documentation/devicetree/bindings/regulator/regulator.txt

drivers/regulator/uniphier-regulator.c

@@ -185,6 +185,10 @@ static const struct of_device_id uniphier_regulator_match[] = {
 		.compatible = "socionext,uniphier-pro4-usb3-regulator",
 		.data = &uniphier_pro4_usb3_data,
 	},
+	{
+		.compatible = "socionext,uniphier-pro5-usb3-regulator",
+		.data = &uniphier_pro4_usb3_data,
+	},
 	{
 		.compatible = "socionext,uniphier-pxs2-usb3-regulator",
 		.data = &uniphier_pxs2_usb3_data,