| Message ID | 20240617-gs101-usb-regulators-in-dt-v1-1-e2242542c518@linaro.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | arm64: dts: exynos: gs101-oriole: add regulators for USB phy | expand |
On 17/06/2024 18:52, André Draszik wrote: > The USB phy requires various power supplies to work. > > While we don't have a PMIC driver yet, they should still be added to > the DT. Do so. > > 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 > --- > arch/arm64/boot/dts/exynos/google/gs101-oriole.dts | 7 +++++++ > 1 file changed, 7 insertions(+) > > diff --git a/arch/arm64/boot/dts/exynos/google/gs101-oriole.dts b/arch/arm64/boot/dts/exynos/google/gs101-oriole.dts > index 5e8ffe065081..1a79d9ab3be0 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 */ Rather provide fixed regulators with such remark that they substitute missing PMIC. Best regards, Krzysztof
diff --git a/arch/arm64/boot/dts/exynos/google/gs101-oriole.dts b/arch/arm64/boot/dts/exynos/google/gs101-oriole.dts index 5e8ffe065081..1a79d9ab3be0 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 = <0>; + dvdd-usb20-supply = <0>; + vddh-usb20-supply = <0>; + vdd33-usb20-supply = <0>; + vdda-usbdp-supply = <0>; + vddh-usbdp-supply = <0>; status = "okay"; };
The USB phy requires various power supplies to work. While we don't have a PMIC driver yet, they should still be added to the DT. Do so. 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 --- 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,