| Message ID | 20231220-sa8295p-gpu-v1-5-d8cdf2257f97@quicinc.com |
|---|---|
| State | New |
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From: Bjorn Andersson <quic_bjorande@quicinc.com>
Date: Wed, 20 Dec 2023 19:50:39 -0800
Subject: [PATCH 5/8] arm64: dts: qcom: sa8540p: Drop gfx.lvl as
power-domain for gpucc
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| Series |
arm64: dts: qcom: sa8295p: Enable GPU
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Commit Message
Bjorn Andersson
Dec. 21, 2023, 3:50 a.m. UTC
The SA8295P and SA8540P uses an external regulator (max20411), and
gfx.lvl is not provided by rpmh. Drop the power-domains property of the
gpucc node to reflect this.
Fixes: eec51ab2fd6f ("arm64: dts: qcom: sc8280xp: Add GPU related nodes")
Signed-off-by: Bjorn Andersson <quic_bjorande@quicinc.com>
---
arch/arm64/boot/dts/qcom/sa8540p.dtsi | 2 ++
1 file changed, 2 insertions(+)
Comments
On Thu, 21 Dec 2023 at 05:51, Bjorn Andersson <quic_bjorande@quicinc.com> wrote: > > The SA8295P and SA8540P uses an external regulator (max20411), and > gfx.lvl is not provided by rpmh. Drop the power-domains property of the > gpucc node to reflect this. > > Fixes: eec51ab2fd6f ("arm64: dts: qcom: sc8280xp: Add GPU related nodes") > Signed-off-by: Bjorn Andersson <quic_bjorande@quicinc.com> > --- > arch/arm64/boot/dts/qcom/sa8540p.dtsi | 2 ++ > 1 file changed, 2 insertions(+) Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> > > diff --git a/arch/arm64/boot/dts/qcom/sa8540p.dtsi b/arch/arm64/boot/dts/qcom/sa8540p.dtsi > index 96b2c59ad02b..b604404ebf64 100644 > --- a/arch/arm64/boot/dts/qcom/sa8540p.dtsi > +++ b/arch/arm64/boot/dts/qcom/sa8540p.dtsi > @@ -168,6 +168,8 @@ opp-2592000000 { > }; > > &gpucc { > + /delete-property/ power-domains; Nit: maybe this deserves a comment. > + > status = "disabled"; > }; > > > -- > 2.25.1 > >
diff --git a/arch/arm64/boot/dts/qcom/sa8540p.dtsi b/arch/arm64/boot/dts/qcom/sa8540p.dtsi index 96b2c59ad02b..b604404ebf64 100644 --- a/arch/arm64/boot/dts/qcom/sa8540p.dtsi +++ b/arch/arm64/boot/dts/qcom/sa8540p.dtsi @@ -168,6 +168,8 @@ opp-2592000000 { }; &gpucc { + /delete-property/ power-domains; + status = "disabled"; };