linux-kernel - Re: [PATCH 2/4] arm64: dts: qcom: sm8150: use correct PD for DisplayPort controller

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Message-ID: <jdzmyxotemxufamyemcotx5tgkuotn5ywez2mbt42v3thajbum@idgrarw542ic>
Date: Fri, 18 Jul 2025 18:24:17 +0300
From: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
To: Konrad Dybcio <konrad.dybcio@....qualcomm.com>
Cc: 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>, linux-arm-msm@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/4] arm64: dts: qcom: sm8150: use correct PD for
 DisplayPort controller

On Thu, Jul 17, 2025 at 04:27:33PM +0200, Konrad Dybcio wrote:
> On 7/17/25 2:48 PM, Dmitry Baryshkov wrote:
> > Commit 5dd110c90a50 ("arm64: dts: qcom: sm8150: add DisplayPort
> > controller") specified SM8250_MMCX for the DisplayPort power domain,
> > however on SM8160 this indices maps to SM8150_MX_AO. Use correct indice
> 
> 81*6*0 typo

Ack

> 
> > instead (SM8150_MMCX).
> include/dt-bindings/power/qcom-rpmpd.h
> 90:#define SM8150_MMCX  9
> 91:#define SM8150_MMCX_AO       10
> 109:#define SM8250_MMCX 6
> 110:#define SM8250_MMCX_AO      7
> 
> (i.e. the commit message is misleading)

#define SM8250_MMCX     6
#define SM8150_MX_AO    6
#define SM8150_MMCX     9

I will try to make it more obvious.

> 
> 
> Konrad

-- 
With best wishes
Dmitry