[PATCH 03/12] ARM: dts: exynos: add USB DWC3 supplies to SMDK5250

Krzysztof Kozlowski krzysztof.kozlowski at canonical.com
Sun Jan 23 03:16:35 PST 2022


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 at canonical.com>
---
 arch/arm/boot/dts/exynos5250-smdk5250.dts | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm/boot/dts/exynos5250-smdk5250.dts b/arch/arm/boot/dts/exynos5250-smdk5250.dts
index 39bbe18145cf..53670383d607 100644
--- a/arch/arm/boot/dts/exynos5250-smdk5250.dts
+++ b/arch/arm/boot/dts/exynos5250-smdk5250.dts
@@ -417,3 +417,8 @@ max77686_irq: max77686-irq {
 		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
 	};
 };
+
+&usbdrd {
+	vdd10-supply = <&ldo15_reg>;
+	vdd33-supply = <&ldo12_reg>;
+};
-- 
2.32.0




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