From: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Date: Sun, 23 Jan 2022 11:16:37 +0000 (+0100)
Subject: ARM: dts: exynos: add USB DWC3 supplies to Chromebook Spring
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=111ea2d6dd217684db4e7a97a2bda3bf14734427;p=linux.git

ARM: dts: exynos: add USB DWC3 supplies to Chromebook Spring

Add required voltage regulators for USB DWC3 block on Exynos5250
Chromebook Spring 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/20220123111644.25540-6-krzysztof.kozlowski@canonical.com
---

diff --git a/arch/arm/boot/dts/exynos5250-spring.dts b/arch/arm/boot/dts/exynos5250-spring.dts
index e0feedcf54bba..138f51f974c73 100644
--- a/arch/arm/boot/dts/exynos5250-spring.dts
+++ b/arch/arm/boot/dts/exynos5250-spring.dts
@@ -553,4 +553,9 @@
 	num-cs = <1>;
 };
 
+&usbdrd {
+	vdd10-supply = <&ldo15_reg>;
+	vdd33-supply = <&ldo12_reg>;
+};
+
 #include "cros-ec-keyboard.dtsi"