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From: Jordan Crouse <jcrouse@codeaurora.org>
To: freedreno@lists.freedesktop.org, dri-devel@lists.freedesktop.org
Cc: nm@ti.com, devicetree@vger.kernel.org, rnayak@codeaurora.org,
	linux-pm@vger.kernel.org, linux-arm-msm@vger.kernel.org,
	dianders@chromium.org, vireshk@kernel.org,
	linux-arm-kernel@lists.infradead.org
Subject: [PATCH v6 2/2] arm64: dts: sdm845: Add gpu and gmu device nodes
Date: Wed, 12 Dec 2018 14:18:48 -0700	[thread overview]
Message-ID: <20181212211848.26768-3-jcrouse@codeaurora.org> (raw)
In-Reply-To: <20181212211848.26768-1-jcrouse@codeaurora.org>

Add the nodes to describe the Adreno GPU and GMU devices.

Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>
---
 arch/arm64/boot/dts/qcom/sdm845.dtsi | 123 +++++++++++++++++++++++++++
 1 file changed, 123 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi
index 233a5898ebc2..a608afed502e 100644
--- a/arch/arm64/boot/dts/qcom/sdm845.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi
@@ -11,6 +11,7 @@
 #include <dt-bindings/clock/qcom,rpmh.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 #include <dt-bindings/phy/phy-qcom-qusb2.h>
+#include <dt-bindings/power/qcom-rpmpd.h>
 #include <dt-bindings/reset/qcom,sdm845-aoss.h>
 #include <dt-bindings/soc/qcom,rpmh-rsc.h>
 #include <dt-bindings/clock/qcom,gcc-sdm845.h>
@@ -1349,6 +1350,128 @@
 			};
 		};
 
+
+		gpu@5000000 {
+			compatible = "qcom,adreno-630.2", "qcom,adreno";
+			#stream-id-cells = <16>;
+
+			reg = <0x5000000 0x40000>, <0x509e000 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>;
+			interrupt-names = "kgsl_3d0_irq";
+
+			iommus = <&adreno_smmu 0>;
+
+			operating-points-v2 = <&gpu_opp_table>;
+
+			qcom,gmu = <&gmu>;
+
+			gpu_opp_table: opp-table {
+				compatible = "operating-points-v2-qcom-level";
+
+				opp-710000000 {
+					opp-hz = /bits/ 64 <710000000>;
+					qcom,level = <RPMH_REGULATOR_LEVEL_TURBO_L1>;
+				};
+
+				opp-675000000 {
+					opp-hz = /bits/ 64 <675000000>;
+					qcom,level = <RPMH_REGULATOR_LEVEL_TURBO>;
+				};
+
+				opp-596000000 {
+					opp-hz = /bits/ 64 <596000000>;
+					qcom,level = <RPMH_REGULATOR_LEVEL_NOM_L1>;
+				};
+
+				opp-520000000 {
+					opp-hz = /bits/ 64 <520000000>;
+					qcom,level = <RPMH_REGULATOR_LEVEL_NOM>;
+				};
+
+				opp-414000000 {
+					opp-hz = /bits/ 64 <414000000>;
+					qcom,level = <RPMH_REGULATOR_LEVEL_SVS_L1>;
+				};
+
+				opp-342000000 {
+					opp-hz = /bits/ 64 <342000000>;
+					qcom,level = <RPMH_REGULATOR_LEVEL_SVS>;
+				};
+
+				opp-257000000 {
+					opp-hz = /bits/ 64 <257000000>;
+					qcom,level = <RPMH_REGULATOR_LEVEL_LOW_SVS>;
+				};
+			};
+		};
+
+		adreno_smmu: iommu@5040000 {
+			compatible = "qcom,sdm845-smmu-v2", "qcom,smmu-v2";
+			reg = <0x5040000 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@506a000 {
+			compatible="qcom,adreno-gmu";
+
+			reg = <0x506a000 0x30000>,
+				<0xb280000 0x10000>,
+				<0xb480000 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>;
+			iommus = <&adreno_smmu 5>;
+
+			operating-points-v2 = <&gmu_opp_table>;
+
+			gmu_opp_table: opp-table {
+				compatible = "operating-points-v2-qcom-level";
+
+				opp-400000000 {
+					opp-hz = /bits/ 64 <400000000>;
+					qcom,level = <RPMH_REGULATOR_LEVEL_SVS>;
+				};
+
+				opp-200000000 {
+					opp-hz = /bits/ 64 <200000000>;
+					qcom,level = <RPMH_REGULATOR_LEVEL_MIN_SVS>;
+				};
+			};
+		};
+
 		gpucc: clock-controller@5090000 {
 			compatible = "qcom,sdm845-gpucc";
 			reg = <0x5090000 0x9000>;
-- 
2.18.0


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  parent reply	other threads:[~2018-12-12 21:20 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-12-12 21:18 [PATCH v6 0/2] arm64: dts: Add sdm845 GPU/GMU and SMMU Jordan Crouse
2018-12-12 21:18 ` [PATCH v6 1/2] dt-bindings: drm/msm/a6xx: Document GMU and update GPU bindings Jordan Crouse
2018-12-13 18:39   ` Doug Anderson
2018-12-17 21:20   ` Rob Herring
2018-12-17 22:01     ` Jordan Crouse
2018-12-12 21:18 ` Jordan Crouse [this message]
2018-12-13 18:40   ` [PATCH v6 2/2] arm64: dts: sdm845: Add gpu and gmu device nodes Doug Anderson
2018-12-14  4:40   ` Viresh Kumar
2018-12-14 17:04     ` Doug Anderson
2018-12-17  7:06       ` Viresh Kumar
2018-12-18  0:34         ` Doug Anderson
2018-12-18 18:40           ` Stephen Boyd
2018-12-18 19:05             ` Doug Anderson
2018-12-19  4:49               ` Viresh Kumar
2018-12-19 20:08                 ` Rob Herring
2018-12-19 20:40                   ` Doug Anderson
2018-12-19 22:40                     ` Doug Anderson
2018-12-19 23:47                       ` Rob Herring
2018-12-20 21:29                         ` Stephen Boyd
2018-12-21  4:52                           ` Rajendra Nayak
2018-12-29  1:29                             ` Stephen Boyd
2019-01-03  8:45                               ` Rajendra Nayak
2019-01-04 20:59                                 ` Stephen Boyd

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