On Mittwoch, 9. Februar 2022 17:57:41 CEST Jack Matthews wrote:
> Add a node for PM8226's real time clock.
>
> Signed-off-by: Jack Matthews <jm5112356@xxxxxxxxx>
Reviewed-by: Luca Weiss <luca@xxxxxxxxx>
Also on lg-lenok at least "allow-set-time;" seems to allow writing to the RTC.
As I'm quite unsure of the reasoning of it normally being read-only and the
implementation details behind what might restrict this I don't think we can
safely add this to all pm8226.
Regards
Luca
> ---
> arch/arm/boot/dts/qcom-pm8226.dtsi | 7 +++++++
> 1 file changed, 7 insertions(+)
>
> diff --git a/arch/arm/boot/dts/qcom-pm8226.dtsi
> b/arch/arm/boot/dts/qcom-pm8226.dtsi index 872724490a5d..8ee628ce88a9
> 100644
> --- a/arch/arm/boot/dts/qcom-pm8226.dtsi
> +++ b/arch/arm/boot/dts/qcom-pm8226.dtsi
> @@ -73,6 +73,13 @@ adc-chan@f {
> };
> };
>
> + rtc@6000 {
> + compatible = "qcom,pm8941-rtc";
> + reg = <0x6000>, <0x6100>;
> + reg-names = "rtc", "alarm";
> + interrupts = <0x0 0x61 0x1
IRQ_TYPE_EDGE_RISING>;
> + };
> +
> pm8226_mpps: mpps@a000 {
> compatible = "qcom,pm8226-mpp", "qcom,spmi-
mpp";
> reg = <0xa000>;
