arm64: dts: qcom: sm8450: Add GPU nodes

Add the required nodes to support the A730 GPU.

Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20231127-topic-a7xx_dt-v2-2-2a437588e563@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>

diff --git a/arch/arm64/boot/dts/qcom/sm8450.dtsi b/arch/arm64/boot/dts/qcom/sm8450.dtsi
index e5e8ce5e670ef9303b7627531504bd0e1bf728fa..07493604b5eb761970af6368c58991e870d922f3 100644 (file)
--- a/arch/arm64/boot/dts/qcom/sm8450.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8450.dtsi
@@ -8,6 +8,7 @@
 #include <dt-bindings/clock/qcom,rpmh.h>
 #include <dt-bindings/clock/qcom,sm8450-camcc.h>
 #include <dt-bindings/clock/qcom,sm8450-dispcc.h>
+#include <dt-bindings/clock/qcom,sm8450-gpucc.h>
 #include <dt-bindings/clock/qcom,sm8450-videocc.h>
 #include <dt-bindings/dma/qcom-gpi.h>
 #include <dt-bindings/firmware/qcom,scm.h>
@@ -18,6 +19,7 @@
 #include <dt-bindings/power/qcom-rpmpd.h>
 #include <dt-bindings/interconnect/qcom,icc.h>
 #include <dt-bindings/interconnect/qcom,sm8450.h>
+#include <dt-bindings/reset/qcom,sm8450-gpucc.h>
 #include <dt-bindings/soc/qcom,gpr.h>
 #include <dt-bindings/soc/qcom,rpmh-rsc.h>
 #include <dt-bindings/sound/qcom,q6dsp-lpass-ports.h>
@@ -2019,6 +2021,206 @@
                        reg = <0x0 0x1fc0000 0x0 0x30000>;
                };
 
+               gpu: gpu@3d00000 {
+                       compatible = "qcom,adreno-730.1", "qcom,adreno";
+                       reg = <0x0 0x03d00000 0x0 0x40000>,
+                             <0x0 0x03d9e000 0x0 0x1000>,
+                             <0x0 0x03d61000 0x0 0x800>;
+                       reg-names = "kgsl_3d0_reg_memory",
+                                   "cx_mem",
+                                   "cx_dbgc";
+
+                       interrupts = <GIC_SPI 300 IRQ_TYPE_LEVEL_HIGH>;
+
+                       iommus = <&adreno_smmu 0 0x400>,
+                                <&adreno_smmu 1 0x400>;
+
+                       operating-points-v2 = <&gpu_opp_table>;
+
+                       qcom,gmu = <&gmu>;
+
+                       status = "disabled";
+
+                       zap-shader {
+                               memory-region = <&gpu_micro_code_mem>;
+                       };
+
+                       gpu_opp_table: opp-table {
+                               compatible = "operating-points-v2";
+
+                               opp-818000000 {
+                                       opp-hz = /bits/ 64 <818000000>;
+                                       opp-level = <RPMH_REGULATOR_LEVEL_TURBO>;
+                               };
+
+                               opp-791000000 {
+                                       opp-hz = /bits/ 64 <791000000>;
+                                       opp-level = <RPMH_REGULATOR_LEVEL_NOM_L1>;
+                               };
+
+                               opp-734000000 {
+                                       opp-hz = /bits/ 64 <734000000>;
+                                       opp-level = <RPMH_REGULATOR_LEVEL_NOM>;
+                               };
+
+                               opp-640000000 {
+                                       opp-hz = /bits/ 64 <640000000>;
+                                       opp-level = <RPMH_REGULATOR_LEVEL_SVS_L2>;
+                               };
+
+                               opp-599000000 {
+                                       opp-hz = /bits/ 64 <599000000>;
+                                       opp-level = <RPMH_REGULATOR_LEVEL_SVS_L1>;
+                               };
+
+                               opp-545000000 {
+                                       opp-hz = /bits/ 64 <545000000>;
+                                       opp-level = <RPMH_REGULATOR_LEVEL_SVS_L0>;
+                               };
+
+                               opp-492000000 {
+                                       opp-hz = /bits/ 64 <492000000>;
+                                       opp-level = <RPMH_REGULATOR_LEVEL_SVS>;
+                               };
+
+                               opp-421000000 {
+                                       opp-hz = /bits/ 64 <421000000>;
+                                       opp-level = <RPMH_REGULATOR_LEVEL_LOW_SVS_L1>;
+                               };
+
+                               opp-350000000 {
+                                       opp-hz = /bits/ 64 <350000000>;
+                                       opp-level = <RPMH_REGULATOR_LEVEL_LOW_SVS>;
+                               };
+
+                               opp-317000000 {
+                                       opp-hz = /bits/ 64 <317000000>;
+                                       opp-level = <RPMH_REGULATOR_LEVEL_LOW_SVS>;
+                               };
+
+                               opp-285000000 {
+                                       opp-hz = /bits/ 64 <285000000>;
+                                       opp-level = <RPMH_REGULATOR_LEVEL_LOW_SVS_D1>;
+                               };
+
+                               opp-220000000 {
+                                       opp-hz = /bits/ 64 <220000000>;
+                                       opp-level = <RPMH_REGULATOR_LEVEL_LOW_SVS_D1>;
+                               };
+                       };
+               };
+
+               gmu: gmu@3d6a000 {
+                       compatible = "qcom,adreno-gmu-730.1", "qcom,adreno-gmu";
+                       reg = <0x0 0x03d6a000 0x0 0x35000>,
+                             <0x0 0x03d50000 0x0 0x10000>,
+                             <0x0 0x0b290000 0x0 0x10000>;
+                       reg-names = "gmu", "rscc", "gmu_pdc";
+
+                       interrupts = <GIC_SPI 304 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 305 IRQ_TYPE_LEVEL_HIGH>;
+                       interrupt-names = "hfi", "gmu";
+
+                       clocks = <&gpucc GPU_CC_AHB_CLK>,
+                                <&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_HUB_CX_INT_CLK>,
+                                <&gpucc GPU_CC_DEMET_CLK>;
+                       clock-names = "ahb",
+                                     "gmu",
+                                     "cxo",
+                                     "axi",
+                                     "memnoc",
+                                     "hub",
+                                     "demet";
+
+                       power-domains = <&gpucc GPU_CX_GDSC>,
+                                       <&gpucc GPU_GX_GDSC>;
+                       power-domain-names = "cx",
+                                            "gx";
+
+                       iommus = <&adreno_smmu 5 0x400>;
+
+                       qcom,qmp = <&aoss_qmp>;
+
+                       operating-points-v2 = <&gmu_opp_table>;
+
+                       gmu_opp_table: opp-table {
+                               compatible = "operating-points-v2";
+
+                               opp-500000000 {
+                                       opp-hz = /bits/ 64 <500000000>;
+                                       opp-level = <RPMH_REGULATOR_LEVEL_SVS>;
+                               };
+
+                               opp-200000000 {
+                                       opp-hz = /bits/ 64 <200000000>;
+                                       opp-level = <RPMH_REGULATOR_LEVEL_LOW_SVS>;
+                               };
+                       };
+               };
+
+               gpucc: clock-controller@3d90000 {
+                       compatible = "qcom,sm8450-gpucc";
+                       reg = <0x0 0x03d90000 0x0 0xa000>;
+                       clocks = <&rpmhcc RPMH_CXO_CLK>,
+                                <&gcc GCC_GPU_GPLL0_CLK_SRC>,
+                                <&gcc GCC_GPU_GPLL0_DIV_CLK_SRC>;
+                       #clock-cells = <1>;
+                       #reset-cells = <1>;
+                       #power-domain-cells = <1>;
+               };
+
+               adreno_smmu: iommu@3da0000 {
+                       compatible = "qcom,sm8450-smmu-500", "qcom,adreno-smmu",
+                                    "qcom,smmu-500", "arm,mmu-500";
+                       reg = <0x0 0x03da0000 0x0 0x40000>;
+                       #iommu-cells = <2>;
+                       #global-interrupts = <1>;
+                       interrupts = <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>,
+                                    <GIC_SPI 422 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 476 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 574 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 575 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 576 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 577 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 659 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 661 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 664 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 665 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 666 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 668 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 669 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 699 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 700 IRQ_TYPE_LEVEL_HIGH>;
+                       clocks = <&gpucc GPU_CC_CX_GMU_CLK>,
+                                <&gpucc GPU_CC_HUB_CX_INT_CLK>,
+                                <&gpucc GPU_CC_HLOS1_VOTE_GPU_SMMU_CLK>,
+                                <&gcc GCC_GPU_MEMNOC_GFX_CLK>,
+                                <&gcc GCC_GPU_SNOC_DVM_GFX_CLK>,
+                                <&gpucc GPU_CC_AHB_CLK>;
+                       clock-names = "gmu",
+                                     "hub",
+                                     "hlos",
+                                     "bus",
+                                     "iface",
+                                     "ahb";
+                       power-domains = <&gpucc GPU_CX_GDSC>;
+                       dma-coherent;
+               };
+
                usb_1_hsphy: phy@88e3000 {
                        compatible = "qcom,sm8450-usb-hs-phy",
                                     "qcom,usb-snps-hs-7nm-phy";