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Message-ID: <20230614142204.2675653-2-quic_bjorande@quicinc.com>
Date: Wed, 14 Jun 2023 07:22:03 -0700
From: Bjorn Andersson <quic_bjorande@...cinc.com>
To: Bjorn Andersson <andersson@...nel.org>,
Konrad Dybcio <konrad.dybcio@...aro.org>
CC: Rob Clark <robdclark@...il.com>,
Dmitry Baryshkov <dmitry.baryshkov@...aro.org>,
Akhil P Oommen <quic_akhilpo@...cinc.com>,
<linux-arm-msm@...r.kernel.org>, <devicetree@...r.kernel.org>,
<linux-kernel@...r.kernel.org>, <freedreno@...ts.freedesktop.org>,
<johan@...nel.org>, <mani@...nel.org>,
Steev Klimaszewski <steev@...i.org>,
Johan Hovold <johan+linaro@...nel.org>
Subject: [PATCH v4 1/2] arm64: dts: qcom: sc8280xp: Add GPU related nodes
From: Bjorn Andersson <bjorn.andersson@...aro.org>
Add Adreno SMMU, GPU clock controller, GMU and GPU nodes for the
SC8280XP.
Tested-by: Steev Klimaszewski <steev@...i.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@...aro.org>
Tested-by: Johan Hovold <johan+linaro@...nel.org>
Signed-off-by: Bjorn Andersson <quic_bjorande@...cinc.com>
---
arch/arm64/boot/dts/qcom/sa8540p.dtsi | 8 ++
arch/arm64/boot/dts/qcom/sc8280xp.dtsi | 175 +++++++++++++++++++++++++
2 files changed, 183 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sa8540p.dtsi b/arch/arm64/boot/dts/qcom/sa8540p.dtsi
index 4a990fda8fc3..bacbdec56281 100644
--- a/arch/arm64/boot/dts/qcom/sa8540p.dtsi
+++ b/arch/arm64/boot/dts/qcom/sa8540p.dtsi
@@ -167,6 +167,14 @@ opp-2592000000 {
};
};
+&gpucc {
+ status = "disabled";
+};
+
+&gpu_smmu {
+ status = "disabled";
+};
+
&pcie2a {
compatible = "qcom,pcie-sa8540p";
diff --git a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
index 6b1bb203b1d1..ac0596dfdbc4 100644
--- a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
@@ -6,6 +6,7 @@
#include <dt-bindings/clock/qcom,dispcc-sc8280xp.h>
#include <dt-bindings/clock/qcom,gcc-sc8280xp.h>
+#include <dt-bindings/clock/qcom,gpucc-sc8280xp.h>
#include <dt-bindings/clock/qcom,rpmh.h>
#include <dt-bindings/clock/qcom,sc8280xp-lpasscc.h>
#include <dt-bindings/interconnect/qcom,osm-l3.h>
@@ -2341,6 +2342,180 @@ tcsr: syscon@...0000 {
reg = <0x0 0x01fc0000 0x0 0x30000>;
};
+ gpu: gpu@...0000 {
+ compatible = "qcom,adreno-690.0", "qcom,adreno";
+
+ reg = <0 0x03d00000 0 0x40000>,
+ <0 0x03d9e000 0 0x1000>,
+ <0 0x03d61000 0 0x800>;
+ reg-names = "kgsl_3d0_reg_memory",
+ "cx_mem",
+ "cx_dbgc";
+ interrupts = <GIC_SPI 300 IRQ_TYPE_LEVEL_HIGH>;
+ iommus = <&gpu_smmu 0 0xc00>, <&gpu_smmu 1 0xc00>;
+ operating-points-v2 = <&gpu_opp_table>;
+
+ qcom,gmu = <&gmu>;
+ interconnects = <&gem_noc MASTER_GFX3D 0 &mc_virt SLAVE_EBI1 0>;
+ interconnect-names = "gfx-mem";
+ #cooling-cells = <2>;
+
+ status = "disabled";
+
+ gpu_opp_table: opp-table {
+ compatible = "operating-points-v2";
+
+ opp-270000000 {
+ opp-hz = /bits/ 64 <270000000>;
+ opp-level = <RPMH_REGULATOR_LEVEL_LOW_SVS>;
+ opp-peak-kBps = <451000>;
+ };
+
+ opp-410000000 {
+ opp-hz = /bits/ 64 <410000000>;
+ opp-level = <RPMH_REGULATOR_LEVEL_SVS>;
+ opp-peak-kBps = <1555000>;
+ };
+
+ opp-500000000 {
+ opp-hz = /bits/ 64 <500000000>;
+ opp-level = <RPMH_REGULATOR_LEVEL_SVS_L1>;
+ opp-peak-kBps = <1555000>;
+ };
+
+ opp-547000000 {
+ opp-hz = /bits/ 64 <547000000>;
+ opp-level = <RPMH_REGULATOR_LEVEL_SVS_L2>;
+ opp-peak-kBps = <1555000>;
+ };
+
+ opp-606000000 {
+ opp-hz = /bits/ 64 <606000000>;
+ opp-level = <RPMH_REGULATOR_LEVEL_NOM>;
+ opp-peak-kBps = <2736000>;
+ };
+
+ opp-640000000 {
+ opp-hz = /bits/ 64 <640000000>;
+ opp-level = <RPMH_REGULATOR_LEVEL_NOM_L1>;
+ opp-peak-kBps = <2736000>;
+ };
+
+ opp-655000000 {
+ opp-hz = /bits/ 64 <655000000>;
+ opp-level = <RPMH_REGULATOR_LEVEL_TURBO>;
+ opp-peak-kBps = <2736000>;
+ };
+
+ opp-690000000 {
+ opp-hz = /bits/ 64 <690000000>;
+ opp-level = <RPMH_REGULATOR_LEVEL_TURBO_L1>;
+ opp-peak-kBps = <2736000>;
+ };
+ };
+ };
+
+ gmu: gmu@...a000 {
+ compatible = "qcom,adreno-gmu-690.0", "qcom,adreno-gmu";
+ reg = <0 0x03d6a000 0 0x34000>,
+ <0 0x03de0000 0 0x10000>,
+ <0 0x0b290000 0 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_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>;
+ clock-names = "gmu",
+ "cxo",
+ "axi",
+ "memnoc",
+ "ahb",
+ "hub",
+ "smmu_vote";
+ power-domains = <&gpucc GPU_CC_CX_GDSC>,
+ <&gpucc GPU_CC_GX_GDSC>;
+ power-domain-names = "cx",
+ "gx";
+ iommus = <&gpu_smmu 5 0xc00>;
+ operating-points-v2 = <&gmu_opp_table>;
+
+ gmu_opp_table: opp-table {
+ compatible = "operating-points-v2";
+
+ opp-200000000 {
+ opp-hz = /bits/ 64 <200000000>;
+ opp-level = <RPMH_REGULATOR_LEVEL_MIN_SVS>;
+ };
+
+ opp-500000000 {
+ opp-hz = /bits/ 64 <500000000>;
+ opp-level = <RPMH_REGULATOR_LEVEL_SVS>;
+ };
+ };
+ };
+
+ gpucc: clock-controller@...0000 {
+ compatible = "qcom,sc8280xp-gpucc";
+ reg = <0 0x03d90000 0 0x9000>;
+ clocks = <&rpmhcc RPMH_CXO_CLK>,
+ <&gcc GCC_GPU_GPLL0_CLK_SRC>,
+ <&gcc GCC_GPU_GPLL0_DIV_CLK_SRC>;
+ clock-names = "bi_tcxo",
+ "gcc_gpu_gpll0_clk_src",
+ "gcc_gpu_gpll0_div_clk_src";
+
+ power-domains = <&rpmhpd SC8280XP_GFX>;
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ #power-domain-cells = <1>;
+ };
+
+ gpu_smmu: iommu@...0000 {
+ compatible = "qcom,sc8280xp-smmu-500", "qcom,adreno-smmu",
+ "qcom,smmu-500", "arm,mmu-500";
+ reg = <0 0x03da0000 0 0x20000>;
+ #iommu-cells = <2>;
+ #global-interrupts = <2>;
+ 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>,
+ <GIC_SPI 688 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 689 IRQ_TYPE_LEVEL_HIGH>;
+
+ 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";
+
+ power-domains = <&gpucc GPU_CC_CX_GDSC>;
+ dma-coherent;
+ };
+
usb_0_hsphy: phy@...5000 {
compatible = "qcom,sc8280xp-usb-hs-phy",
"qcom,usb-snps-hs-5nm-phy";
--
2.25.1
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