Messages in this thread Patch in this message | | | From | Johan Hovold <> | Subject | [PATCH 21/24] arm64: dts: qcom: sc8280xp-pmics: add pmk8280 rtc | Date | Thu, 26 Jan 2023 15:20:54 +0100 |
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The PMK8280 has an RTC which can also be used as a wakeup source.
Note that the RTC can not be disabled and updating the time is not permitted either. Instead an offset can be stored in some other machine- specific non-volatile memory which a driver can take into account.
Signed-off-by: Johan Hovold <johan+linaro@kernel.org> --- arch/arm64/boot/dts/qcom/sc8280xp-pmics.dtsi | 9 +++++++++ 1 file changed, 9 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-pmics.dtsi b/arch/arm64/boot/dts/qcom/sc8280xp-pmics.dtsi index f2c0b71b5d8e..c62262b88810 100644 --- a/arch/arm64/boot/dts/qcom/sc8280xp-pmics.dtsi +++ b/arch/arm64/boot/dts/qcom/sc8280xp-pmics.dtsi @@ -95,6 +95,15 @@ pmk8280_adc_tm: adc-tm@3400 { #thermal-sensor-cells = <1>; status = "disabled"; }; + + pmk8280_rtc: rtc@6100 { + compatible = "qcom,pmk8350-rtc"; + reg = <0x6100>, <0x6200>; + reg-names = "rtc", "alarm"; + interrupts = <0x0 0x62 0x1 IRQ_TYPE_EDGE_RISING>; + wakeup-source; + status = "disabled"; + }; }; pmc8280_1: pmic@1 { -- 2.39.1
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