[PATCH 02/12] ARM: dts: exynos: add USB DWC3 supplies to Arndale

Krzysztof Kozlowski krzysztof.kozlowski at canonical.com
Sun Jan 23 03:16:34 PST 2022


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

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski at canonical.com>
---
 arch/arm/boot/dts/exynos5250-arndale.dts | 5 +++++
 arch/arm/boot/dts/exynos5250.dtsi        | 2 +-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/exynos5250-arndale.dts b/arch/arm/boot/dts/exynos5250-arndale.dts
index 3583095fbb2a..e639cf6d9b64 100644
--- a/arch/arm/boot/dts/exynos5250-arndale.dts
+++ b/arch/arm/boot/dts/exynos5250-arndale.dts
@@ -632,3 +632,8 @@ i2c_ddc: i2c-10 {
 		#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 139778928b93..a6f48f31f618 100644
--- a/arch/arm/boot/dts/exynos5250.dtsi
+++ b/arch/arm/boot/dts/exynos5250.dtsi
@@ -637,7 +637,7 @@ i2s2: i2s at 12d70000 {
 			#sound-dai-cells = <1>;
 		};
 
-		usb_dwc3 {
+		usbdrd: usb3 {
 			compatible = "samsung,exynos5250-dwusb3";
 			clocks = <&clock CLK_USB3>;
 			clock-names = "usbdrd30";
-- 
2.32.0




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