ARM: dts: exynos: add USB DWC3 supplies to SMDK5250

Add required voltage regulators for USB DWC3 block on Exynos5250
SMDK5250 board.  Due to lack of board schematics, use same regulators as
on Arndale board.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Link: https://lore.kernel.org/r/20220123111644.25540-4-krzysztof.kozlowski@canonical.com

diff --git a/arch/arm/boot/dts/exynos5250-smdk5250.dts b/arch/arm/boot/dts/exynos5250-smdk5250.dts
index 39bbe18145cf242bf3864a4e07e805e70b6ac4db..53670383d60707a6575e7c1b79399e9588c9df3a 100644 (file)
--- a/arch/arm/boot/dts/exynos5250-smdk5250.dts
+++ b/arch/arm/boot/dts/exynos5250-smdk5250.dts
@@ -417,3 +417,8 @@
                samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
        };
 };
+
+&usbdrd {
+       vdd10-supply = <&ldo15_reg>;
+       vdd33-supply = <&ldo12_reg>;
+};