On Tue, Dec 24, 2024 at 03:35:21PM +0530, Pratyush Brahma wrote: > Adding device node for gfx smmu that is served for gpu. > > This patch depends on the patch series [1] posted by Imran Shaik > adding the clock support for gpu. > > [1] https://lore.kernel.org/all/802d32f1-ff7e-4d61-83f1-f804ee1750ed@xxxxxxxxxxxxxxxx/ > > Signed-off-by: Pratyush Brahma <quic_pbrahma@xxxxxxxxxxx> > --- > arch/arm64/boot/dts/qcom/qcs8300.dtsi | 37 +++++++++++++++++++++++++++ > 1 file changed, 37 insertions(+) It doesn't seem that this was tested against the current bindings. > > diff --git a/arch/arm64/boot/dts/qcom/qcs8300.dtsi b/arch/arm64/boot/dts/qcom/qcs8300.dtsi > index 80226992a65d..8eb688e2df0a 100644 > --- a/arch/arm64/boot/dts/qcom/qcs8300.dtsi > +++ b/arch/arm64/boot/dts/qcom/qcs8300.dtsi > @@ -816,6 +816,43 @@ > #power-domain-cells = <1>; > }; > > + adreno_smmu: iommu@3da0000 { > + compatible = "qcom,qcs8300-smmu-500", "qcom,adreno-smmu", > + "qcom,smmu-500", "arm,mmu-500"; > + reg = <0x0 0x3da0000 0x0 0x20000>; > + #iommu-cells = <2>; > + #global-interrupts = <2>; > + dma-coherent; > + > + power-domains = <&gpucc GPU_CC_CX_GDSC>; > + clocks = <&gcc GCC_GPU_MEMNOC_GFX_CLK>, > + <&gcc GCC_GPU_SNOC_DVM_GFX_CLK>, > + <&gpucc GPU_CC_AHB_CLK>, > + <&gpucc GPU_CC_HLOS1_VOTE_GPU_SMMU_CLK>, > + <&gpucc GPU_CC_CX_GMU_CLK>, > + <&gpucc GPU_CC_HUB_CX_INT_CLK>, > + <&gpucc GPU_CC_HUB_AON_CLK>; > + clock-names = "gcc_gpu_memnoc_gfx_clk", > + "gcc_gpu_snoc_dvm_gfx_clk", > + "gpu_cc_ahb_clk", > + "gpu_cc_hlos1_vote_gpu_smmu_clk", > + "gpu_cc_cx_gmu_clk", > + "gpu_cc_hub_cx_int_clk", > + "gpu_cc_hub_aon_clk"; > + interrupts = <GIC_SPI 672 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 673 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 678 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 679 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 680 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 681 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 682 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 683 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 684 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 685 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 686 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 687 IRQ_TYPE_LEVEL_HIGH>; > + }; > + > pmu@9091000 { > compatible = "qcom,qcs8300-llcc-bwmon", "qcom,sc7280-llcc-bwmon"; > reg = <0x0 0x9091000 0x0 0x1000>; > -- > 2.17.1 > -- With best wishes Dmitry
