| Message ID | 20250120144152.11949-3-johan+linaro@kernel.org (mailing list archive) |
|---|---|
| State | Not Applicable |
| Headers | show |
| Series | arm64: dts: qcom: x1e80100: enable rtc | expand |
On Mon, 20 Jan 2025 15:41:47 +0100, Johan Hovold wrote: > From: Jonathan Marek <jonathan@marek.ca> > > Qualcomm x1e80100 firmware sets the ownership of the RTC alarm to ADSP. > Thus writing to RTC alarm registers and receiving alarm interrupts is not > possible. > > Add a qcom,no-alarm flag to support RTC on this platform. > > Signed-off-by: Jonathan Marek <jonathan@marek.ca> > Link: https://lore.kernel.org/r/20241015004945.3676-3-jonathan@marek.ca > [ johan: move vendor property; use boolean; reword description ] > Signed-off-by: Johan Hovold <johan+linaro@kernel.org> > --- > Documentation/devicetree/bindings/rtc/qcom-pm8xxx-rtc.yaml | 5 +++++ > 1 file changed, 5 insertions(+) > Acked-by: Rob Herring (Arm) <robh@kernel.org>
diff --git a/Documentation/devicetree/bindings/rtc/qcom-pm8xxx-rtc.yaml b/Documentation/devicetree/bindings/rtc/qcom-pm8xxx-rtc.yaml index cdc56dfbfac3..7497dc3ac5b2 100644 --- a/Documentation/devicetree/bindings/rtc/qcom-pm8xxx-rtc.yaml +++ b/Documentation/devicetree/bindings/rtc/qcom-pm8xxx-rtc.yaml @@ -50,6 +50,11 @@ properties: items: - const: offset + qcom,no-alarm: + type: boolean + description: + RTC alarm is not owned by the OS + qcom,uefi-rtc-info: type: boolean description: