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Message-ID: <20240806214452.16406-10-mailingradian@gmail.com>
Date: Tue, 6 Aug 2024 17:44:57 -0400
From: Richard Acayan <mailingradian@...il.com>
To: Rob Clark <robdclark@...il.com>,
Abhinav Kumar <quic_abhinavk@...cinc.com>,
Dmitry Baryshkov <dmitry.baryshkov@...aro.org>,
Sean Paul <sean@...rly.run>,
Marijn Suijten <marijn.suijten@...ainline.org>,
Rob Herring <robh@...nel.org>,
Krzysztof Kozlowski <krzk+dt@...nel.org>,
Conor Dooley <conor+dt@...nel.org>,
Bjorn Andersson <andersson@...nel.org>,
Konrad Dybcio <konrad.dybcio@...aro.org>,
linux-arm-msm@...r.kernel.org,
dri-devel@...ts.freedesktop.org,
freedreno@...ts.freedesktop.org,
devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org
Cc: Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
Maxime Ripard <mripard@...nel.org>,
Thomas Zimmermann <tzimmermann@...e.de>,
David Airlie <airlied@...il.com>,
Daniel Vetter <daniel@...ll.ch>,
Richard Acayan <mailingradian@...il.com>
Subject: [PATCH v2 3/4] arm64: dts: qcom: sdm670: add gpu
The Snapdragon 670 has the Adreno A615 GPU. Add it along with its device
tree dependencies.
Signed-off-by: Richard Acayan <mailingradian@...il.com>
---
arch/arm64/boot/dts/qcom/sdm670.dtsi | 180 +++++++++++++++++++++++++++
1 file changed, 180 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sdm670.dtsi b/arch/arm64/boot/dts/qcom/sdm670.dtsi
index 187c6698835d..5c274a378848 100644
--- a/arch/arm64/boot/dts/qcom/sdm670.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm670.dtsi
@@ -8,6 +8,7 @@
#include <dt-bindings/clock/qcom,dispcc-sdm845.h>
#include <dt-bindings/clock/qcom,gcc-sdm845.h>
+#include <dt-bindings/clock/qcom,gpucc-sdm845.h>
#include <dt-bindings/clock/qcom,rpmh.h>
#include <dt-bindings/dma/qcom-gpi.h>
#include <dt-bindings/gpio/gpio.h>
@@ -617,6 +618,11 @@ qfprom: qfprom@...000 {
#address-cells = <1>;
#size-cells = <1>;
+ gpu_speed_bin: gpu_speed_bin@1a2 {
+ reg = <0x1a2 0x2>;
+ bits = <5 8>;
+ };
+
qusb2_hstx_trim: hstx-trim@1eb {
reg = <0x1eb 0x1>;
bits = <1 4>;
@@ -1299,6 +1305,180 @@ rclk-pins {
};
};
+ gpu: gpu@...0000 {
+ compatible = "qcom,adreno-615.0", "qcom,adreno";
+
+ reg = <0 0x05000000 0 0x40000>, <0 0x0509e000 0 0x10>;
+ reg-names = "kgsl_3d0_reg_memory", "cx_mem";
+
+ /*
+ * Look ma, no clocks! The GPU clocks and power are
+ * controlled entirely by the GMU
+ */
+
+ interrupts = <GIC_SPI 300 IRQ_TYPE_LEVEL_HIGH>;
+
+ iommus = <&adreno_smmu 0>;
+
+ operating-points-v2 = <&gpu_opp_table>;
+
+ qcom,gmu = <&gmu>;
+
+ interconnects = <&mem_noc MASTER_GRAPHICS_3D 0 &mem_noc SLAVE_EBI_CH0 0>;
+ interconnect-names = "gfx-mem";
+
+ nvmem-cells = <&gpu_speed_bin>;
+ nvmem-cell-names = "speed_bin";
+
+ status = "disabled";
+
+ gpu_opp_table: opp-table {
+ compatible = "operating-points-v2";
+
+ opp-780000000 {
+ opp-hz = /bits/ 64 <780000000>;
+ opp-level = <RPMH_REGULATOR_LEVEL_TURBO_L1>;
+ opp-peak-kBps = <7216000>;
+ opp-supported-hw = <0x8>;
+ };
+
+ opp-750000000 {
+ opp-hz = /bits/ 64 <750000000>;
+ opp-level = <RPMH_REGULATOR_LEVEL_TURBO>;
+ opp-peak-kBps = <7216000>;
+ opp-supported-hw = <0x8>;
+ };
+
+ opp-700000000 {
+ opp-hz = /bits/ 64 <700000000>;
+ opp-level = <RPMH_REGULATOR_LEVEL_TURBO>;
+ opp-peak-kBps = <7216000>;
+ opp-supported-hw = <0x4>;
+ };
+
+ opp-650000000 {
+ opp-hz = /bits/ 64 <650000000>;
+ opp-level = <RPMH_REGULATOR_LEVEL_NOM_L1>;
+ opp-peak-kBps = <7216000>;
+ opp-supported-hw = <0xc>;
+ };
+
+ opp-565000000 {
+ opp-hz = /bits/ 64 <565000000>;
+ opp-level = <RPMH_REGULATOR_LEVEL_NOM>;
+ opp-peak-kBps = <7216000>;
+ opp-supported-hw = <0xc>;
+ };
+
+ opp-504000000 {
+ opp-hz = /bits/ 64 <504000000>;
+ opp-level = <RPMH_REGULATOR_LEVEL_NOM>;
+ opp-peak-kBps = <7216000>;
+ opp-supported-hw = <0x2>;
+ };
+
+ opp-430000000 {
+ opp-hz = /bits/ 64 <430000000>;
+ opp-level = <RPMH_REGULATOR_LEVEL_SVS_L1>;
+ opp-peak-kBps = <7216000>;
+ opp-supported-hw = <0xf>;
+ };
+
+ opp-355000000 {
+ opp-hz = /bits/ 64 <355000000>;
+ opp-level = <RPMH_REGULATOR_LEVEL_SVS>;
+ opp-peak-kBps = <6220000>;
+ opp-supported-hw = <0xf>;
+ };
+
+ opp-267000000 {
+ opp-hz = /bits/ 64 <267000000>;
+ opp-level = <RPMH_REGULATOR_LEVEL_LOW_SVS>;
+ opp-peak-kBps = <4068000>;
+ opp-supported-hw = <0xf>;
+ };
+
+ opp-180000000 {
+ opp-hz = /bits/ 64 <180000000>;
+ opp-level = <RPMH_REGULATOR_LEVEL_MIN_SVS>;
+ opp-peak-kBps = <1804000>;
+ opp-supported-hw = <0xf>;
+ };
+ };
+ };
+
+ adreno_smmu: iommu@...0000 {
+ compatible = "qcom,sdm670-smmu-v2", "qcom,adreno-smmu", "qcom,smmu-v2";
+ reg = <0 0x05040000 0 0x10000>;
+ #iommu-cells = <1>;
+ #global-interrupts = <2>;
+ interrupts = <GIC_SPI 229 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 231 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 364 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 365 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 366 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 367 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 368 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 369 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 370 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 371 IRQ_TYPE_EDGE_RISING>;
+ clocks = <&gcc GCC_GPU_MEMNOC_GFX_CLK>,
+ <&gcc GCC_GPU_CFG_AHB_CLK>;
+ clock-names = "bus", "iface";
+
+ power-domains = <&gpucc GPU_CX_GDSC>;
+ };
+
+ gmu: gmu@...a000 {
+ compatible = "qcom,adreno-gmu-615.0", "qcom,adreno-gmu";
+
+ reg = <0 0x0506a000 0 0x30000>,
+ <0 0x0b280000 0 0x10000>,
+ <0 0x0b480000 0 0x10000>;
+ reg-names = "gmu", "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_CX_GMU_CLK>,
+ <&gpucc GPU_CC_CXO_CLK>,
+ <&gcc GCC_DDRSS_GPU_AXI_CLK>,
+ <&gcc GCC_GPU_MEMNOC_GFX_CLK>;
+ clock-names = "gmu", "cxo", "axi", "memnoc";
+
+ power-domains = <&gpucc GPU_CX_GDSC>,
+ <&gpucc GPU_GX_GDSC>;
+ power-domain-names = "cx", "gx";
+
+ iommus = <&adreno_smmu 5>;
+
+ 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,sdm845-gpucc";
+ reg = <0 0x05090000 0 0x9000>;
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ #power-domain-cells = <1>;
+ 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";
+ };
+
usb_1_hsphy: phy@...2000 {
compatible = "qcom,sdm670-qusb2-phy", "qcom,qusb2-v2-phy";
reg = <0 0x088e2000 0 0x400>;
--
2.46.0
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