linux-kernel - Re: [PATCH 3/8] clk: qcom: gpucc-sc8280xp: Add external supply for GX gdsc

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Message-ID: <CAA8EJpqvo9MMBTT8mMCZRn3+zOmicbe7=sPZLuqU_sAq+Ngd_w@mail.gmail.com>
Date: Thu, 21 Dec 2023 09:04:08 +0200
From: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To: Bjorn Andersson <quic_bjorande@...cinc.com>
Cc: Bjorn Andersson <andersson@...nel.org>, Konrad Dybcio <konrad.dybcio@...aro.org>, 
	Michael Turquette <mturquette@...libre.com>, Stephen Boyd <sboyd@...nel.org>, 
	Rob Herring <robh+dt@...nel.org>, 
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>, Conor Dooley <conor+dt@...nel.org>, 
	Taniya Das <quic_tdas@...cinc.com>, Ulf Hansson <ulf.hansson@...aro.org>, 
	Johan Hovold <johan+linaro@...nel.org>, Catalin Marinas <catalin.marinas@....com>, 
	Will Deacon <will@...nel.org>, linux-arm-msm@...r.kernel.org, linux-clk@...r.kernel.org, 
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, 
	linux-pm@...r.kernel.org, linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH 3/8] clk: qcom: gpucc-sc8280xp: Add external supply for GX gdsc

On Thu, 21 Dec 2023 at 05:51, Bjorn Andersson <quic_bjorande@...cinc.com> wrote:
>
> On SA8295P and SA8540P the GFX rail is powered by a dedicated external
> regulator, instead of the rpmh-controlled "gfx.lvl".
>
> Define the "vdd-gfx" as the supply regulator for the GDSC, to cause the
> gdsc logic to look for, and control, this external power supply.
>
> Signed-off-by: Bjorn Andersson <quic_bjorande@...cinc.com>
> ---
>  drivers/clk/qcom/gpucc-sc8280xp.c | 1 +
>  1 file changed, 1 insertion(+)

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>

-- 
With best wishes
Dmitry