diff --git a/qcom/neo-gpu.dtsi b/qcom/neo-gpu.dtsi new file mode 100644 index 00000000..9db6939f --- /dev/null +++ b/qcom/neo-gpu.dtsi @@ -0,0 +1,141 @@ +#define MHZ_TO_KBPS(mhz, w) ((mhz * 1000000 * w) / (1024)) + +&soc { + msm_gpu: qcom,kgsl-3d0@3d00000 { + compatible = "qcom,kgsl-3d0", + "qcom,adreno-gpu-a621"; + status = "ok"; + + reg = <0x3d00000 0x40000>, <0x3d61000 0x800>, + <0x3de0000 0x10000>; + + reg-names = "kgsl_3d0_reg_memory", "cx_dbgc", "rscc"; + + interrupts = <0 300 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "kgsl_3d0_irq"; + + 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_AON_CLK>, + <&gpucc GPU_CC_HUB_CX_INT_CLK>, + <&aoss_qmp>; + + clock-names = "gcc_gpu_memnoc_gfx", + "gcc_gpu_snoc_dvm_gfx", + "gpu_cc_ahb", + "gpu_cc_hlos1_vote_gpu_smmu", + "gpu_cc_cx_gmu", + "gpu_cc_hub_aon", + "gpu_cc_hub_cx_int", + "apb_pclk"; + + qcom,chipid = <0x06020100>; + + qcom,min-access-length = <32>; + qcom,ubwc-mode = <3>; + + qcom,no-nap; + qcom,initial-pwrlevel = <0>; + + interconnects = <&gem_noc MASTER_GFX3D &mc_virt SLAVE_EBI1>; + interconnect-names = "gpu_icc_path"; + + qcom,bus-table-ddr = + , /* index=0 */ + , /* index=1 */ + , /* index=2 */ + , /* index=3 */ + , /* index=4 */ + , /* index=5 */ + , /* index=6 */ + , /* index=7 */ + , /* index=8 */ + , /* index=9 */ + , /* index=10 */ + ; /* index=11 */ + + qcom,bus-table-cnoc = + <0>, /* Off */ + <100>; /* On */ + + zap-shader { + memory-region = <&gpu_microcode_mem>; + }; + + qcom,gpu-pwrlevels { + #address-cells = <1>; + #size-cells = <0>; + + compatible = "qcom,gpu-pwrlevels"; + + qcom,gpu-pwrlevel@0 { + reg = <0>; + qcom,gpu-freq = <300000000>; + qcom,level = ; + + qcom,bus-freq = <3>; + qcom,bus-min = <1>; + qcom,bus-max = <11>; + + }; + }; + }; + + kgsl_msm_iommu: qcom,kgsl-iommu@3da0000 { + compatible = "qcom,kgsl-smmu-v2"; + reg = <0x03da0000 0x20000>; + + vddcx-supply = <&gpu_cc_cx_gdsc>; + + gfx3d_user: gfx3d_user { + compatible = "qcom,smmu-kgsl-cb"; + iommus = <&kgsl_smmu 0x0 0x401>; + qcom,iommu-dma = "disabled"; + }; + + gfx3d_secure: gfx3d_secure { + compatible = "qcom,smmu-kgsl-cb"; + iommus = <&kgsl_smmu 0x2 0x400>; + qcom,iommu-dma = "disabled"; + }; + }; + + gmu: qcom,gmu@3d6a000 { + compatible = "qcom,gpu-gmu"; + + reg = <0x3d6a000 0x30000>, + <0xb290000 0x10000>; + + reg-names = "kgsl_gmu_reg", + "kgsl_gmu_pdc_cfg"; + + interrupts = <0 304 IRQ_TYPE_LEVEL_HIGH>, + <0 305 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "kgsl_hfi_irq", "kgsl_gmu_irq"; + + regulator-names = "vddcx", "vdd"; + + iommus = <&kgsl_smmu 0x5 0x400>; + qcom,iommu-dma = "disabled"; + + vddcx-supply = <&gpu_cc_cx_gdsc>; + vdd-supply = <&gpu_cc_gx_gdsc>; + + clocks = <&gpucc GPU_CC_CX_GMU_CLK>, + <&gpucc GPU_CC_CXO_CLK>, + <&gcc GCC_DDRSS_GPU_AXI_CLK>, + <&gcc GCC_GPU_MEMNOC_GFX_CLK>, + <&gpucc GPU_CC_AHB_CLK>, + <&gpucc GPU_CC_HUB_CX_INT_CLK>, + <&gpucc GPU_CC_HLOS1_VOTE_GPU_SMMU_CLK>, + <&aoss_qmp>; + + clock-names = "gmu_clk", "cxo_clk", "axi_clk", + "memnoc_clk", "ahb_clk", "hub_clk", + "smmu_vote", "apb_pclk"; + + }; +}; diff --git a/qcom/neo.dtsi b/qcom/neo.dtsi index 6f612c26..4dd0037a 100644 --- a/qcom/neo.dtsi +++ b/qcom/neo.dtsi @@ -1285,6 +1285,7 @@ #include "msm-arm-smmu-neo.dtsi" #include "ipcc-test.dtsi" #include "neo-qupv3.dtsi" +#include "neo-gpu.dtsi" &gcc_apcs_gdsc_vote_ctrl { reg = <0x162200 0x4>;