linux-kernel - Re: [PATCH 4/6] arm64: dts: qcom: sm8250-edo: Enable ADSP/CDSP/SLPI

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Date:   Tue, 15 Jun 2021 21:44:32 -0500
From:   Bjorn Andersson <bjorn.andersson@...aro.org>
To:     Konrad Dybcio <konrad.dybcio@...ainline.org>
Cc:     ~postmarketos/upstreaming@...ts.sr.ht, martin.botka@...ainline.org,
        angelogioacchino.delregno@...ainline.org,
        marijn.suijten@...ainline.org, jamipkettunen@...ainline.org,
        Andy Gross <agross@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 4/6] arm64: dts: qcom: sm8250-edo: Enable ADSP/CDSP/SLPI

On Tue 15 Jun 19:58 CDT 2021, Konrad Dybcio wrote:

> Enabling the hardware thankfully comes down to a simple status = "okay".
> We assume that the firmware is provided by the Linux distribution, as it's
> signed and needs to come from the stock Android.
> 

Are you okay with the default firmware paths? Or perhaps would it be
better to shove them into qcom/sm8250/sony/<some-identifier>/* to avoid
moving them later?

Regards,
Bjorn

> Signed-off-by: Konrad Dybcio <konrad.dybcio@...ainline.org>
> ---
>  arch/arm64/boot/dts/qcom/sm8250-sony-xperia-edo.dtsi | 12 ++++++++++++
>  1 file changed, 12 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sm8250-sony-xperia-edo.dtsi b/arch/arm64/boot/dts/qcom/sm8250-sony-xperia-edo.dtsi
> index 0d7e3dbb12b1..82ae246694ad 100644
> --- a/arch/arm64/boot/dts/qcom/sm8250-sony-xperia-edo.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sm8250-sony-xperia-edo.dtsi
> @@ -118,6 +118,10 @@ ramoops@...00000 {
>  	};
>  };
>  
> +&adsp {
> +	status = "okay";
> +};
> +
>  &apps_rsc {
>  	pm8150-rpmh-regulators {
>  		compatible = "qcom,pm8150-rpmh-regulators";
> @@ -410,6 +414,10 @@ vreg_l7f_1p8: ldo7 {
>  	};
>  };
>  
> +&cdsp {
> +	status = "okay";
> +};
> +
>  &i2c1 {
>  	status = "okay";
>  	clock-frequency = <400000>;
> @@ -516,6 +524,10 @@ &sdhc_2 {
>  	no-emmc;
>  };
>  
> +&slpi {
> +	status = "okay";
> +};
> +
>  &tlmm {
>  	gpio-reserved-ranges = <40 4>, <52 4>;
>  
> -- 
> 2.32.0
>