linux-kernel - Re: [PATCH 1/4] arm64: dts: qcom: sa8775p: fix RPMh power domain indices

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Message-ID: <2c1d8048-7ce4-4fbd-8af5-88d1afb5577a@oss.qualcomm.com>
Date: Thu, 17 Jul 2025 16:28:35 +0200
From: Konrad Dybcio <konrad.dybcio@....qualcomm.com>
To: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konradybcio@...nel.org>, Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley
 <conor+dt@...nel.org>,
        Bartosz Golaszewski <bartosz.golaszewski@...aro.org>,
        Ling Xu <quic_lxu5@...cinc.com>, Dmitry Baryshkov <lumag@...nel.org>,
        Tengfei Fan <quic_tengfan@...cinc.com>,
        Jagadeesh Kona <quic_jkona@...cinc.com>
Cc: linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/4] arm64: dts: qcom: sa8775p: fix RPMh power domain
 indices

On 7/17/25 2:48 PM, Dmitry Baryshkov wrote:
> On SA8775P power domains device doesn't use unufied (RPMHPD_foo) ABI,
> but it uses SoC-specific indices (SA8775P_foo). Consequently, all DSP on
> that platform are referencing random PDs instead of the expected ones.
> 
> Correct indices used for that platform.
> 
> Fixes: df54dcb34ff2 ("arm64: dts: qcom: sa8775p: add ADSP, CDSP and GPDSP nodes")
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
> ---

Reviewed-by: Konrad Dybcio <konrad.dybcio@....qualcomm.com>

Konrad