[PATCH 2/2] arm64: dts: mediatek: mt8390-genio-common: Split out USB hub enable pin mux

[Chen-Yu Tsai]

"pins-usb-hub-3v3-en" listed in "usb1-default-pins" is actually the
enable pin for the USB hub's supply regulator.

Split it out as a separate pinmux node attached to the regulator
instead.

Fixes: 7982bf7ec2e3 ("arm64: dts: mediatek: add device-tree for Genio 700 EVK board")
Signed-off-by: Chen-Yu Tsai <wenst at chromium.org>
---
Compile tested only.
---
 .../boot/dts/mediatek/mt8390-genio-common.dtsi     | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/arch/arm64/boot/dts/mediatek/mt8390-genio-common.dtsi b/arch/arm64/boot/dts/mediatek/mt8390-genio-common.dtsi
index 821dbf9d3fc5..5f41d78df685 100644
--- a/arch/arm64/boot/dts/mediatek/mt8390-genio-common.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8390-genio-common.dtsi
@@ -216,6 +216,8 @@ touch0_fixed_3v3: regulator-5 {
 
 	usb_hub_fixed_3v3: regulator-6 {
 		compatible = "regulator-fixed";
+		pinctrl-names = "default";
+		pinctrl-0 = <&usb_hub_3v3_pins>;
 		regulator-name = "vhub_3v3";
 		regulator-min-microvolt = <3300000>;
 		regulator-max-microvolt = <3300000>;
@@ -1256,16 +1258,18 @@ pins-vbus {
 
 	};
 
+	usb_hub_3v3_pins: usb-hub-3v3-pins {
+		pins-usb-hub-3v3-en {
+			pinmux = <PINMUX_GPIO112__FUNC_B_GPIO112>;
+			output-high;
+		};
+	};
+
 	usb1_default_pins: usb1-default-pins {
 		pins-valid {
 			pinmux = <PINMUX_GPIO88__FUNC_I0_VBUSVALID_1P>;
 			input-enable;
 		};
-
-		pins-usb-hub-3v3-en {
-			pinmux = <PINMUX_GPIO112__FUNC_B_GPIO112>;
-			output-high;
-		};
 	};
 
 	usb2_default_pins: usb2-default-pins {
-- 
2.56.0.385.gac671c819a-goog