[PATCH 04/12] ARM: dts: exynos: add USB DWC3 supplies to Chromebook Snow
Krzysztof Kozlowski
krzysztof.kozlowski at canonical.com
Sun Jan 23 03:16:36 PST 2022
Add required voltage regulators for USB DWC3 block on Exynos5250
Chromebook Snow 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-snow-common.dtsi | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/arch/arm/boot/dts/exynos5250-snow-common.dtsi b/arch/arm/boot/dts/exynos5250-snow-common.dtsi
index 2335c4687349..ccb32d53d598 100644
--- a/arch/arm/boot/dts/exynos5250-snow-common.dtsi
+++ b/arch/arm/boot/dts/exynos5250-snow-common.dtsi
@@ -698,6 +698,11 @@ &spi_1 {
cs-gpios = <&gpa2 5 GPIO_ACTIVE_HIGH>;
};
+&usbdrd {
+ vdd10-supply = <&ldo15_reg>;
+ vdd33-supply = <&ldo12_reg>;
+};
+
&usbdrd_dwc3 {
dr_mode = "host";
};
--
2.32.0
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