[PATCH 4/5] arm64: dts: exynos990-c1s: Enable USB

[Igor Belwon <igor.belwon@xxxxxxxxxxxxxxxxxxxxxxxxxx>]

Enable both the USB PHY as well as the DWC3 controller nodes.

Since we do not have any PMIC for USB implemented yet, use dummy
regulators until we do.

Signed-off-by: Igor Belwon <igor.belwon@xxxxxxxxxxxxxxxxxxxxxxxxxx>
---
 arch/arm64/boot/dts/exynos/exynos990-c1s.dts | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/arch/arm64/boot/dts/exynos/exynos990-c1s.dts b/arch/arm64/boot/dts/exynos/exynos990-c1s.dts
index 36a6f1377e92b40716c606cceb752f642ae603e3..9f0ad4f9673a87b4d75f3c7d208c8c37bb51fe2d 100644
--- a/arch/arm64/boot/dts/exynos/exynos990-c1s.dts
+++ b/arch/arm64/boot/dts/exynos/exynos990-c1s.dts
@@ -44,6 +44,12 @@ memory@80000000 {
 		      <0x8 0x80000000 0x1 0x7ec00000>;
 	};
 
+	/* TODO: Remove this once PMIC is implemented */
+	reg_dummy: regulator-0 {
+		compatible = "regulator-fixed";
+		regulator-name = "dummy_reg";
+	};
+
 	reserved-memory {
 		#address-cells = <2>;
 		#size-cells = <2>;
@@ -113,3 +119,13 @@ key_volup: key-volup-pins {
 		samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 	};
 };
+
+&usbdrd {
+	status = "okay";
+	vdd10-supply = <&reg_dummy>;
+	vdd33-supply = <&reg_dummy>;
+};
+
+&usbdrd_phy {
+	status = "okay";
+};

-- 
2.47.2