| Message ID | 20220503220927.960821-3-dmitry.baryshkov@linaro.org (mailing list archive) |
|---|---|
| State | Superseded |
| Headers | show |
| Series | arm64: dts: qcom: initial Inforce IFC6560 board support | expand |
On 04/05/2022 00:09, Dmitry Baryshkov wrote: > The SoC's device tree file disables gpucc and adreno's SMMU by default. This should not be the case, but > So let's disable the GPU too. Moreover it looks like SMMU might be not > usable without additional patches (which means that GPU is unusable > too). it will only be fixed after iommu changes (hopefully) land one day.. > No board uses GPU at this moment. > > Fixes: 5cf69dcbec8b ("arm64: dts: qcom: sdm630: Add Adreno 508 GPU configuration") > Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> > --- Reviewed-by: Konrad Dybcio <konrad.dybcio@somainline.org> > arch/arm64/boot/dts/qcom/sdm630.dtsi | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/arch/arm64/boot/dts/qcom/sdm630.dtsi b/arch/arm64/boot/dts/qcom/sdm630.dtsi > index 240293592ef9..45eaaa6a4a74 100644 > --- a/arch/arm64/boot/dts/qcom/sdm630.dtsi > +++ b/arch/arm64/boot/dts/qcom/sdm630.dtsi > @@ -1050,6 +1050,8 @@ adreno_gpu: gpu@5000000 { > > operating-points-v2 = <&gpu_sdm630_opp_table>; > > + status = "disabled"; > + > gpu_sdm630_opp_table: opp-table { > compatible = "operating-points-v2"; > opp-775000000 { >
diff --git a/arch/arm64/boot/dts/qcom/sdm630.dtsi b/arch/arm64/boot/dts/qcom/sdm630.dtsi index 240293592ef9..45eaaa6a4a74 100644 --- a/arch/arm64/boot/dts/qcom/sdm630.dtsi +++ b/arch/arm64/boot/dts/qcom/sdm630.dtsi @@ -1050,6 +1050,8 @@ adreno_gpu: gpu@5000000 { operating-points-v2 = <&gpu_sdm630_opp_table>; + status = "disabled"; + gpu_sdm630_opp_table: opp-table { compatible = "operating-points-v2"; opp-775000000 {
The SoC's device tree file disables gpucc and adreno's SMMU by default. So let's disable the GPU too. Moreover it looks like SMMU might be not usable without additional patches (which means that GPU is unusable too). No board uses GPU at this moment. Fixes: 5cf69dcbec8b ("arm64: dts: qcom: sdm630: Add Adreno 508 GPU configuration") Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> --- arch/arm64/boot/dts/qcom/sdm630.dtsi | 2 ++ 1 file changed, 2 insertions(+)