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Message-ID: <46082dde-d633-3b0a-6418-3c69f72962c2@linaro.org>
Date:   Mon, 27 Mar 2023 15:59:02 +0200
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Subject: Re: [PATCH] arm64: dts: qcom: sc8280xp-pmics: fix pon compatible and
 registers
Content-Language: en-US
To:     Johan Hovold <johan+linaro@kernel.org>,
        Bjorn Andersson <andersson@kernel.org>
Cc:     Andy Gross <agross@kernel.org>, Rob Herring <robh+dt@kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
        linux-kernel@vger.kernel.org
References: <20230327122948.4323-1-johan+linaro@kernel.org>
From:   Konrad Dybcio <konrad.dybcio@linaro.org>
In-Reply-To: <20230327122948.4323-1-johan+linaro@kernel.org>
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On 27.03.2023 14:29, Johan Hovold wrote:
> The pmk8280 PMIC PON peripheral is gen3 and uses two sets of registers;
> hlos and pbs.
> 
> This specifically fixes the following error message during boot when the
> pbs registers are not defined:
> 
> 	PON_PBS address missing, can't read HW debounce time
> 
> Note that this also enables the spurious interrupt workaround introduced
> by commit 0b65118e6ba3 ("Input: pm8941-pwrkey - add software key press
> debouncing support") (which may or may not be needed).
> 
> Fixes: ccd3517faf18 ("arm64: dts: qcom: sc8280xp: Add reference device")
> Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>

Konrad
>  arch/arm64/boot/dts/qcom/sc8280xp-pmics.dtsi | 5 +++--
>  1 file changed, 3 insertions(+), 2 deletions(-)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-pmics.dtsi b/arch/arm64/boot/dts/qcom/sc8280xp-pmics.dtsi
> index c35e7f6bd657..a0ba535bb6c9 100644
> --- a/arch/arm64/boot/dts/qcom/sc8280xp-pmics.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sc8280xp-pmics.dtsi
> @@ -59,8 +59,9 @@ pmk8280: pmic@0 {
>  		#size-cells = <0>;
>  
>  		pmk8280_pon: pon@1300 {
> -			compatible = "qcom,pm8998-pon";
> -			reg = <0x1300>;
> +			compatible = "qcom,pmk8350-pon";
> +			reg = <0x1300>, <0x800>;
> +			reg-names = "hlos", "pbs";
>  
>  			pmk8280_pon_pwrkey: pwrkey {
>  				compatible = "qcom,pmk8350-pwrkey";