diff mbox series

[v2] arm64: dts: exynos: gs101-oriole: add placeholder regulators for USB phy

Message ID 20240618-gs101-usb-regulators-in-dt-v2-1-85632069201b@linaro.org
State New
Headers show
Series [v2] arm64: dts: exynos: gs101-oriole: add placeholder regulators for USB phy | expand

Commit Message

André Draszik June 18, 2024, 8:57 a.m. UTC
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 PMIC implemented.

Signed-off-by: André Draszik <andre.draszik@linaro.org>
---
Note that this patch depends on the updated DT binding from
https://lore.kernel.org/r/20240617-usb-phy-gs101-v3-0-b66de9ae7424@linaro.org
---
Changes in v2:
- update commit message to clarify that the regulators added here are
  temporary placeholders only (Krzysztof)
- use fixed placeholder regulators, not <0> (Krzysztof)
- Link to v1: https://lore.kernel.org/r/20240617-gs101-usb-regulators-in-dt-v1-1-e2242542c518@linaro.org
---
 arch/arm64/boot/dts/exynos/google/gs101-oriole.dts | 7 +++++++
 1 file changed, 7 insertions(+)


---
base-commit: 6906a84c482f098d31486df8dc98cead21cce2d0
change-id: 20240617-gs101-usb-regulators-in-dt-bdbbcea25fe9

Best regards,
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/exynos/google/gs101-oriole.dts b/arch/arm64/boot/dts/exynos/google/gs101-oriole.dts
index 5e8ffe065081..dec2c6d9619b 100644
--- 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_dwc3 {
 };
 
 &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";
 };