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    SubjectRe: [PATCH v2 3/4] arm64: dts: qcom: sdm845: Add the RPMh stats node
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    On 12/08/2022 11:12, Abel Vesa wrote:
    > SDM845 is a special case compared to the other platforms that use RPMh
    > stats, since it only has 2 stats (aosd and cxsd), while the others have
    > a 3rd one (ddr).
    >
    > So lets add the node but with a SDM845 dedicated compatible to make
    > the driver aware of the different stats config.
    Hi,

    I gave this a go on the OnePlus 6, I noticed the driver is also meant to read
    the stats for remote procs via smem, however this seems to fail for me - it
    can't find any of the SMEM items even if I probe the driver manually after
    ensuring remoteprocs have booted. Is this an unsupported feature on SDM845?
    >
    > Signed-off-by: Abel Vesa <abel.vesa@linaro.org>
    > ---
    >
    > Changed qcom,rpmh-stats-sdm845 to qcom,sdm845-rpmh-stats, as suggested
    > by Krzysztof.
    >
    > arch/arm64/boot/dts/qcom/sdm845.dtsi | 5 +++++
    > 1 file changed, 5 insertions(+)
    >
    > diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi
    > index 5bea96a9ce06..67fe08b837be 100644
    > --- a/arch/arm64/boot/dts/qcom/sdm845.dtsi
    > +++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi
    > @@ -4851,6 +4851,11 @@ ebi_cdev: ebi {
    > };
    > };
    >
    > + sram@c3f0000 {
    > + compatible = "qcom,sdm845-rpmh-stats";
    > + reg = <0 0x0c3f0000 0 0x400>;
    > + };
    > +
    > spmi_bus: spmi@c440000 {
    > compatible = "qcom,spmi-pmic-arb";
    > reg = <0 0x0c440000 0 0x1100>,
    > --
    > 2.34.1
    >

    --
    Kind Regards,
    Caleb (they/he)

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