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Date: Thu, 9 Jul 2020 09:52:45 -0400
From: Jonathan Marek <jonathan@...ek.ca>
To: linux-arm-msm@...r.kernel.org
Cc: Andy Gross <agross@...nel.org>,
Bjorn Andersson <bjorn.andersson@...aro.org>,
Rob Herring <robh+dt@...nel.org>,
devicetree@...r.kernel.org (open list:OPEN FIRMWARE AND FLATTENED
DEVICE TREE BINDINGS), linux-kernel@...r.kernel.org (open list)
Subject: [PATCH v3 14/14] arm64: dts: qcom: add sm8250 GPU nodes
This brings up the GPU. Tested on HDK865 by running vulkan CTS.
Signed-off-by: Jonathan Marek <jonathan@...ek.ca>
---
arch/arm64/boot/dts/qcom/sm8250.dtsi | 143 +++++++++++++++++++++++++++
1 file changed, 143 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sm8250.dtsi b/arch/arm64/boot/dts/qcom/sm8250.dtsi
index 3564f233064c..636e2196138c 100644
--- a/arch/arm64/boot/dts/qcom/sm8250.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8250.dtsi
@@ -5,6 +5,7 @@
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/clock/qcom,gcc-sm8250.h>
+#include <dt-bindings/clock/qcom,gpucc-sm8250.h>
#include <dt-bindings/clock/qcom,rpmh.h>
#include <dt-bindings/mailbox/qcom-ipcc.h>
#include <dt-bindings/power/qcom-aoss-qmp.h>
@@ -1131,6 +1132,148 @@ IPCC_MPROC_SIGNAL_GLINK_QMP
};
};
+ gpu: gpu@...0000 {
+ /*
+ * note: the amd,imageon compatible makes it possible
+ * to use the drm/msm driver without the display node,
+ * make sure to remove it when display node is added
+ */
+ compatible = "qcom,adreno-650.2",
+ "qcom,adreno",
+ "amd,imageon";
+ #stream-id-cells = <16>;
+
+ reg = <0 0x3d00000 0 0x40000>;
+ reg-names = "kgsl_3d0_reg_memory";
+
+ interrupts = <GIC_SPI 300 IRQ_TYPE_LEVEL_HIGH>;
+
+ iommus = <&adreno_smmu 0 0x401>;
+
+ operating-points-v2 = <&gpu_opp_table>;
+
+ qcom,gmu = <&gmu>;
+
+ zap-shader {
+ memory-region = <&gpu_mem>;
+ };
+
+ /* note: downstream checks gpu binning for 670 Mhz */
+ gpu_opp_table: opp-table {
+ compatible = "operating-points-v2";
+
+ opp-670000000 {
+ opp-hz = /bits/ 64 <670000000>;
+ opp-level = <RPMH_REGULATOR_LEVEL_NOM_L1>;
+ };
+
+ opp-587000000 {
+ opp-hz = /bits/ 64 <587000000>;
+ opp-level = <RPMH_REGULATOR_LEVEL_NOM>;
+ };
+
+ opp-525000000 {
+ opp-hz = /bits/ 64 <525000000>;
+ opp-level = <RPMH_REGULATOR_LEVEL_SVS_L2>;
+ };
+
+ opp-490000000 {
+ opp-hz = /bits/ 64 <490000000>;
+ opp-level = <RPMH_REGULATOR_LEVEL_SVS_L1>;
+ };
+
+ opp-441600000 {
+ opp-hz = /bits/ 64 <441600000>;
+ opp-level = <RPMH_REGULATOR_LEVEL_SVS_L0>;
+ };
+
+ opp-400000000 {
+ opp-hz = /bits/ 64 <400000000>;
+ opp-level = <RPMH_REGULATOR_LEVEL_SVS>;
+ };
+
+ opp-305000000 {
+ opp-hz = /bits/ 64 <305000000>;
+ opp-level = <RPMH_REGULATOR_LEVEL_LOW_SVS>;
+ };
+ };
+ };
+
+ gmu: gmu@...a000 {
+ compatible="qcom,adreno-gmu-650.2", "qcom,adreno-gmu";
+
+ reg = <0 0x3d6a000 0 0x30000>,
+ <0 0x3de0000 0 0x10000>,
+ <0 0xb290000 0 0x10000>,
+ <0 0xb490000 0 0x10000>;
+ reg-names = "gmu", "rscc", "gmu_pdc", "gmu_pdc_seq";
+
+ 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>;
+ clock-names = "ahb", "gmu", "cxo", "axi", "memnoc";
+
+ power-domains = <&gpucc GPU_CX_GDSC>,
+ <&gpucc GPU_GX_GDSC>;
+ power-domain-names = "cx", "gx";
+
+ iommus = <&adreno_smmu 5 0x400>;
+
+ 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>;
+ };
+ };
+ };
+
+ gpucc: clock-controller@...0000 {
+ compatible = "qcom,sm8250-gpucc";
+ reg = <0 0x3d90000 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";
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ #power-domain-cells = <1>;
+ };
+
+ adreno_smmu: iommu@...0000 {
+ compatible = "qcom,sm8250-smmu-500", "arm,mmu-500";
+ reg = <0 0x3da0000 0 0x10000>;
+ #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>;
+ clocks = <&gpucc GPU_CC_AHB_CLK>,
+ <&gcc GCC_GPU_MEMNOC_GFX_CLK>,
+ <&gcc GCC_GPU_SNOC_DVM_GFX_CLK>;
+ clock-names = "ahb", "bus", "iface";
+
+ power-domains = <&gpucc GPU_CX_GDSC>;
+ };
+
usb_1_hsphy: phy@...3000 {
compatible = "qcom,sm8250-usb-hs-phy",
"qcom,usb-snps-hs-7nm-phy";
--
2.26.1
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