arm64: dts: exynos: gs101-oriole: add placeholder regulators for USB phy

The USB phy requires various power supplies to work.

While we don't have a PMIC driver yet, the supplies should still be
added to the DT.

Add some placeholders, which will be replaced with the real ones once
we implement PMIC.

Signed-off-by: André Draszik <andre.draszik@linaro.org>
Link: https://lore.kernel.org/r/20240618-gs101-usb-regulators-in-dt-v3-1-6a749207052e@linaro.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

diff --git a/arch/arm64/boot/dts/exynos/google/gs101-oriole.dts b/arch/arm64/boot/dts/exynos/google/gs101-oriole.dts
index b10bde2ec7168a556689d598651e42160ffa3ccd..387fb779bd29ea3812331a7951f03b181c5fe659 100644 (file)
--- a/arch/arm64/boot/dts/exynos/google/gs101-oriole.dts
+++ b/arch/arm64/boot/dts/exynos/google/gs101-oriole.dts
@@ -145,6 +145,13 @@
 };
 
 &usbdrd31_phy {
+       /* TODO: Update these once PMIC is implemented */
+       pll-supply = <&reg_placeholder>;
+       dvdd-usb20-supply = <&reg_placeholder>;
+       vddh-usb20-supply = <&reg_placeholder>;
+       vdd33-usb20-supply = <&reg_placeholder>;
+       vdda-usbdp-supply = <&reg_placeholder>;
+       vddh-usbdp-supply = <&reg_placeholder>;
        status = "okay";
 };