Re: [PATCH v3 4/5] arm64: dts: qcom: x1e80100-crd: add rtc offset to set rtc time

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On 15.10.2024 2:47 AM, Jonathan Marek wrote:
> See commit e67b45582c5e for explanation.
> 
> Note: the 0xbc offset is arbitrary, it just needs to not be already in use.
> 
> Signed-off-by: Jonathan Marek <jonathan@xxxxxxxx>
> ---
>  arch/arm64/boot/dts/qcom/x1e80100-crd.dts | 11 +++++++++++
>  1 file changed, 11 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/x1e80100-crd.dts b/arch/arm64/boot/dts/qcom/x1e80100-crd.dts
> index 6dfc85eda3540..eb6b735c41453 100644
> --- a/arch/arm64/boot/dts/qcom/x1e80100-crd.dts
> +++ b/arch/arm64/boot/dts/qcom/x1e80100-crd.dts
> @@ -1224,6 +1224,17 @@ edp_bl_en: edp-bl-en-state {
>  	};
>  };
>  
> +&pmk8550_rtc {
> +	nvmem-cells = <&rtc_offset>;
> +	nvmem-cell-names = "offset";
> +};
> +
> +&pmk8550_sdam_2 {
> +	rtc_offset: rtc-offset@bc {
> +		reg = <0xbc 0x4>;
> +	};
> +};

Setting random bits in SDAM is a very very very very bad idea

I'll try to get a good spot for the offset internally

Konrad




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