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

Add required voltage regulators for USB DWC3 block on Exynos5250 Arndale
board.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Link: https://lore.kernel.org/r/20220123111644.25540-3-krzysztof.kozlowski@canonical.com

diff --git a/arch/arm/boot/dts/exynos5250-arndale.dts b/arch/arm/boot/dts/exynos5250-arndale.dts
index 3583095fbb2a8ddd70a081021fca3b60c350f981..e639cf6d9b64c958f16019d35e854e727a11bab1 100644 (file)
--- a/arch/arm/boot/dts/exynos5250-arndale.dts
+++ b/arch/arm/boot/dts/exynos5250-arndale.dts
@@ -632,3 +632,8 @@
                #size-cells = <0>;
        };
 };
+
+&usbdrd {
+       vdd10-supply = <&ldo15_reg>;
+       vdd33-supply = <&ldo12_reg>;
+};

diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi
index 102bb57bf70492036c74271662803581b34c4ce0..c6080bb75a624ba200df5060797e2c62016b26c5 100644 (file)
--- a/arch/arm/boot/dts/exynos5250.dtsi
+++ b/arch/arm/boot/dts/exynos5250.dtsi
@@ -634,7 +634,7 @@
                        #sound-dai-cells = <1>;
                };
 
-               usb_dwc3 {
+               usbdrd: usb3 {
                        compatible = "samsung,exynos5250-dwusb3";
                        clocks = <&clock CLK_USB3>;
                        clock-names = "usbdrd30";