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[78.88.45.141]) by smtp.gmail.com with ESMTPSA id mj8-20020a170906af8800b00a3ee9305b02sm4091226ejb.20.2024.02.23.13.21.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 23 Feb 2024 13:21:59 -0800 (PST) From: Konrad Dybcio Date: Fri, 23 Feb 2024 22:21:42 +0100 Subject: [PATCH v2 6/7] arm64: dts: qcom: qcm2290: Add GPU nodes Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240219-topic-rb1_gpu-v2-6-2d3d6a0db040@linaro.org> References: <20240219-topic-rb1_gpu-v2-0-2d3d6a0db040@linaro.org> In-Reply-To: <20240219-topic-rb1_gpu-v2-0-2d3d6a0db040@linaro.org> To: Will Deacon , Robin Murphy , Joerg Roedel , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bjorn Andersson , Michael Turquette , Stephen Boyd , Rob Clark , Abhinav Kumar , Dmitry Baryshkov , Sean Paul , David Airlie , Daniel Vetter Cc: Marijn Suijten , linux-arm-kernel@lists.infradead.org, iommu@lists.linux.dev, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Konrad Dybcio , linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, Konrad Dybcio X-Mailer: b4 0.12.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1708723303; l=5480; i=konrad.dybcio@linaro.org; s=20230215; h=from:subject:message-id; bh=AoSgDuu9pjteMsq9KiBmOosymRfNqx1ANKwVdseppF0=; b=rP3BbPYu9Lk0i4cMD3ouuvpURtk1wBNHdPNoJxFyAalf/lctsjCLsdDya1DgWkHJfUmqVqpW6 23HA+QF3miCALjkE2YfHcWwJaJdRYegaMRt4WOov53lOqIB1trfz9gN X-Developer-Key: i=konrad.dybcio@linaro.org; a=ed25519; pk=iclgkYvtl2w05SSXO5EjjSYlhFKsJ+5OSZBjOkQuEms= X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1791726385591808661 X-GMAIL-MSGID: 1791726385591808661 Describe the GPU hardware on the QCM2290. Reviewed-by: Dmitry Baryshkov Signed-off-by: Konrad Dybcio --- arch/arm64/boot/dts/qcom/qcm2290.dtsi | 154 ++++++++++++++++++++++++++++++++++ 1 file changed, 154 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/qcm2290.dtsi b/arch/arm64/boot/dts/qcom/qcm2290.dtsi index 89beac833d43..ec5aef5d9c69 100644 --- a/arch/arm64/boot/dts/qcom/qcm2290.dtsi +++ b/arch/arm64/boot/dts/qcom/qcm2290.dtsi @@ -7,6 +7,7 @@ #include #include +#include #include #include #include @@ -737,6 +738,11 @@ qusb2_hstx_trim: hstx-trim@25b { reg = <0x25b 0x1>; bits = <1 4>; }; + + gpu_speed_bin: gpu-speed-bin@2006 { + reg = <0x2006 0x2>; + bits = <5 8>; + }; }; pmu@1b8e300 { @@ -1383,6 +1389,154 @@ usb_dwc3: usb@4e00000 { }; }; + gpu: gpu@5900000 { + compatible = "qcom,adreno-07000200", "qcom,adreno"; + reg = <0x0 0x05900000 0x0 0x40000>; + reg-names = "kgsl_3d0_reg_memory"; + + interrupts = ; + + clocks = <&gpucc GPU_CC_GX_GFX3D_CLK>, + <&gpucc GPU_CC_AHB_CLK>, + <&gcc GCC_BIMC_GPU_AXI_CLK>, + <&gcc GCC_GPU_MEMNOC_GFX_CLK>, + <&gpucc GPU_CC_CX_GMU_CLK>, + <&gpucc GPU_CC_CXO_CLK>; + clock-names = "core", + "iface", + "mem_iface", + "alt_mem_iface", + "gmu", + "xo"; + + interconnects = <&bimc MASTER_GFX3D RPM_ALWAYS_TAG + &bimc SLAVE_EBI1 RPM_ALWAYS_TAG>; + interconnect-names = "gfx-mem"; + + iommus = <&adreno_smmu 0 1>, + <&adreno_smmu 2 0>; + operating-points-v2 = <&gpu_opp_table>; + power-domains = <&rpmpd QCM2290_VDDCX>; + qcom,gmu = <&gmu_wrapper>; + + nvmem-cells = <&gpu_speed_bin>; + nvmem-cell-names = "speed_bin"; + #cooling-cells = <2>; + + status = "disabled"; + + zap-shader { + memory-region = <&pil_gpu_mem>; + }; + + gpu_opp_table: opp-table { + compatible = "operating-points-v2"; + + /* TODO: Scale RPM_SMD_BIMC_GPU_CLK w/ turbo freqs */ + opp-1123200000 { + opp-hz = /bits/ 64 <1123200000>; + required-opps = <&rpmpd_opp_turbo_plus>; + opp-peak-kBps = <6881000>; + opp-supported-hw = <0x3>; + turbo-mode; + }; + + opp-1017600000 { + opp-hz = /bits/ 64 <1017600000>; + required-opps = <&rpmpd_opp_turbo>; + opp-peak-kBps = <6881000>; + opp-supported-hw = <0x3>; + turbo-mode; + }; + + opp-921600000 { + opp-hz = /bits/ 64 <921600000>; + required-opps = <&rpmpd_opp_nom_plus>; + opp-peak-kBps = <6881000>; + opp-supported-hw = <0x3>; + }; + + opp-844800000 { + opp-hz = /bits/ 64 <844800000>; + required-opps = <&rpmpd_opp_nom>; + opp-peak-kBps = <6881000>; + opp-supported-hw = <0x7>; + }; + + opp-672000000 { + opp-hz = /bits/ 64 <672000000>; + required-opps = <&rpmpd_opp_svs_plus>; + opp-peak-kBps = <3879000>; + opp-supported-hw = <0xf>; + }; + + opp-537600000 { + opp-hz = /bits/ 64 <537600000>; + required-opps = <&rpmpd_opp_svs>; + opp-peak-kBps = <2929000>; + opp-supported-hw = <0xf>; + }; + + opp-355200000 { + opp-hz = /bits/ 64 <355200000>; + required-opps = <&rpmpd_opp_low_svs>; + opp-peak-kBps = <1720000>; + opp-supported-hw = <0xf>; + }; + }; + }; + + gmu_wrapper: gmu@596a000 { + compatible = "qcom,adreno-gmu-wrapper"; + reg = <0x0 0x0596a000 0x0 0x30000>; + reg-names = "gmu"; + power-domains = <&gpucc GPU_CX_GDSC>, + <&gpucc GPU_GX_GDSC>; + power-domain-names = "cx", + "gx"; + }; + + gpucc: clock-controller@5990000 { + compatible = "qcom,qcm2290-gpucc"; + reg = <0x0 0x05990000 0x0 0x9000>; + clocks = <&gcc GCC_GPU_CFG_AHB_CLK>, + <&rpmcc RPM_SMD_XO_CLK_SRC>, + <&gcc GCC_GPU_GPLL0_CLK_SRC>, + <&gcc GCC_GPU_GPLL0_DIV_CLK_SRC>; + power-domains = <&rpmpd QCM2290_VDDCX>; + required-opps = <&rpmpd_opp_low_svs>; + #clock-cells = <1>; + #reset-cells = <1>; + #power-domain-cells = <1>; + }; + + adreno_smmu: iommu@59a0000 { + compatible = "qcom,qcm2290-smmu-500", "qcom,adreno-smmu", + "qcom,smmu-500", "arm,mmu-500"; + reg = <0x0 0x059a0000 0x0 0x10000>; + interrupts = , + , + , + , + , + , + , + , + ; + + clocks = <&gcc GCC_GPU_MEMNOC_GFX_CLK>, + <&gpucc GPU_CC_HLOS1_VOTE_GPU_SMMU_CLK>, + <&gcc GCC_GPU_SNOC_DVM_GFX_CLK>; + clock-names = "mem", + "hlos", + "iface"; + + power-domains = <&gpucc GPU_CX_GDSC>; + + #global-interrupts = <1>; + #iommu-cells = <2>; + }; + mdss: display-subsystem@5e00000 { compatible = "qcom,qcm2290-mdss"; reg = <0x0 0x05e00000 0x0 0x1000>;