ARM: dts: msm: Add GPU properties for sdm845

Add device-specific GPU properties for sdm845.
Add GMU clock, registers, interrupts, bus, freq plan, SMMU
properties into GMU device node. Add GPU power levels.
Disable slumber.

Change-Id: I9e0bd0cebe35afa6eac0827dec2b7380a66b50de
Signed-off-by: Lokesh Batra <lbatra@codeaurora.org>
Signed-off-by: Kyle Piefer <kpiefer@codeaurora.org>
Signed-off-by: Sushmita Susheelendra <ssusheel@codeaurora.org>
Signed-off-by: George Shen <sqiao@codeaurora.org>
diff --git a/arch/arm64/boot/dts/qcom/sdm845-gpu.dtsi b/arch/arm64/boot/dts/qcom/sdm845-gpu.dtsi
new file mode 100644
index 0000000..a6efb50
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sdm845-gpu.dtsi
@@ -0,0 +1,287 @@
+/* Copyright (c) 2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+&soc {
+
+	msm_bus: qcom,kgsl-busmon{
+		label = "kgsl-busmon";
+		compatible = "qcom,kgsl-busmon";
+	};
+
+	gpubw: qcom,gpubw {
+		compatible = "qcom,devbw";
+		governor = "bw_vbif";
+		qcom,src-dst-ports = <26 512>;
+		/*
+		 * active-only flag is used while registering the bus
+		 * governor.It helps release the bus vote when the CPU
+		 * subsystem is inactiv3
+		 */
+		qcom,active-only;
+		qcom,bw-tbl =
+			<     0 /*  off     */ >,
+			<   762 /*  100 MHz */ >,
+			<  1144 /*  150 MHz */ >,
+			<  1525 /*  200 MHz */ >,
+			<  2288 /*  300 MHz */ >,
+			<  3143 /*  412 MHz */ >,
+			<  4173 /*  547 MHz */ >,
+			<  5195 /*  681 MHz */ >,
+			<  5859 /*  768 MHz */ >,
+			<  7759 /*  1017 MHz */ >,
+			<  9887 /*  1296 MHz */ >,
+			<  11863 /*  1555 MHz */ >,
+			<  13763 /*  1804 MHz */ >;
+	};
+
+	msm_gpu: qcom,kgsl-3d0@5000000 {
+		label = "kgsl-3d0";
+		compatible = "qcom,kgsl-3d0", "qcom,kgsl-3d";
+		status = "ok";
+		reg = <0x5000000 0x40000>;
+		reg-names = "kgsl_3d0_reg_memory";
+		interrupts = <0 300 0>;
+		interrupt-names = "kgsl_3d0_irq";
+		qcom,id = <0>;
+
+		qcom,chipid = <0x06030000>;
+
+		qcom,initial-pwrlevel = <2>;
+
+		qcom,gpu-quirk-hfi-use-reg;
+		qcom,gpu-quirk-two-pass-use-wfi;
+
+		qcom,idle-timeout = <100000000>; //msecs
+		qcom,no-nap;
+
+		qcom,highest-bank-bit = <15>;
+
+		qcom,min-access-length = <32>;
+
+		qcom,ubwc-mode = <2>;
+
+		qcom,snapshot-size = <1048576>; //bytes
+
+		qcom,gpu-qdss-stm = <0x161c0000 0x40000>; // base addr, size
+
+		qcom,tsens-name = "tsens_tz_sensor12";
+
+		clocks = <&clock_gfx GPU_CC_GX_GFX3D_CLK>,
+			<&clock_gcc GCC_GPU_CFG_AHB_CLK>,
+			<&clock_gpucc GPU_CC_CXO_CLK>,
+			<&clock_gcc GCC_DDRSS_GPU_AXI_CLK>,
+			<&clock_gcc GCC_GPU_MEMNOC_GFX_CLK>;
+
+		clock-names = "core_clk", "iface_clk", "rbbmtimer_clk",
+			"mem_clk", "mem_iface_clk";
+
+		qcom,isense-clk-on-level = <1>;
+
+		/* Bus Scale Settings */
+		qcom,gpubw-dev = <&gpubw>;
+		qcom,bus-control;
+		qcom,msm-bus,name = "grp3d";
+		qcom,msm-bus,num-cases = <13>;
+		qcom,msm-bus,num-paths = <1>;
+		qcom,msm-bus,vectors-KBps =
+				<26 512 0 0>,
+
+				<26 512 0 800000>,      // 1 bus=100
+				<26 512 0 1200000>,     // 2 bus=150
+				<26 512 0 1600000>,     // 3 bus=200
+				<26 512 0 2400000>,     // 4 bus=300
+				<26 512 0 3296000>,     // 5 bus=412
+				<26 512 0 4376000>,     // 6 bus=547
+				<26 512 0 5448000>,     // 7 bus=681
+				<26 512 0 6144000>,     // 8 bus=768
+				<26 512 0 8136000>,     // 9 bus=1017
+				<26 512 0 10368000>,    // 10 bus=1296
+				<26 512 0 12440000>,    // 11 bus=1555
+				<26 512 0 14432000>;    // 12 bus=1804
+
+		/* GDSC regulator names */
+		regulator-names = "vddcx", "vdd";
+		/* GDSC oxili regulators */
+		vddcx-supply = <&gpu_cx_gdsc>;
+		vdd-supply = <&gpu_gx_gdsc>;
+
+		/* GPU related llc slices */
+		cache-slice-names = "gpu", "gpuhtw";
+		cache-slices = <&llcc 12>, <&llcc 11>;
+
+		/* GPU Mempools */
+		qcom,gpu-mempools {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "qcom,gpu-mempools";
+
+			/* 4K Page Pool configuration */
+			qcom,gpu-mempool@0 {
+				reg = <0>;
+				qcom,mempool-page-size = <4096>;
+				qcom,mempool-reserved = <2048>;
+				qcom,mempool-allocate;
+			};
+			/* 8K Page Pool configuration */
+			qcom,gpu-mempool@1 {
+				reg = <1>;
+				qcom,mempool-page-size = <8192>;
+				qcom,mempool-reserved = <1024>;
+				qcom,mempool-allocate;
+			};
+			/* 64K Page Pool configuration */
+			qcom,gpu-mempool@2 {
+				reg = <2>;
+				qcom,mempool-page-size = <65536>;
+				qcom,mempool-reserved = <256>;
+			};
+			/* 1M Page Pool configuration */
+			qcom,gpu-mempool@3 {
+				reg = <3>;
+				qcom,mempool-page-size = <1048576>;
+				qcom,mempool-reserved = <32>;
+			};
+		};
+
+		/* Power levels */
+		qcom,gpu-pwrlevels {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			compatible = "qcom,gpu-pwrlevels";
+
+			qcom,gpu-pwrlevel@0 {
+				reg = <0>;
+				qcom,gpu-freq = <548000000>;
+				qcom,bus-freq = <12>;
+				qcom,bus-min = <11>;
+				qcom,bus-max = <12>;
+			};
+
+
+			qcom,gpu-pwrlevel@1 {
+				reg = <1>;
+				qcom,gpu-freq = <425000000>;
+				qcom,bus-freq = <7>;
+				qcom,bus-min = <6>;
+				qcom,bus-max = <8>;
+			};
+
+			qcom,gpu-pwrlevel@2 {
+				reg = <2>;
+				qcom,gpu-freq = <280000000>;
+				qcom,bus-freq = <4>;
+				qcom,bus-min = <3>;
+				qcom,bus-max = <5>;
+			};
+
+			qcom,gpu-pwrlevel@3 {
+				reg = <3>;
+				qcom,gpu-freq = <27000000>;
+				qcom,bus-freq = <0>;
+				qcom,bus-min = <0>;
+				qcom,bus-max = <0>;
+			};
+		};
+
+	};
+
+	kgsl_msm_iommu: qcom,kgsl-iommu {
+		compatible = "qcom,kgsl-smmu-v2";
+
+		reg = <0x05040000 0x10000>;
+		qcom,protect = <0x40000 0x10000>;
+		qcom,micro-mmu-control = <0x6000>;
+
+		clocks =<&clock_gcc GCC_GPU_CFG_AHB_CLK>,
+			<&clock_gcc GCC_DDRSS_GPU_AXI_CLK>,
+			<&clock_gcc GCC_GPU_MEMNOC_GFX_CLK>;
+
+		clock-names = "iface_clk", "mem_clk", "mem_iface_clk";
+
+		qcom,secure_align_mask = <0xfff>;
+		qcom,global_pt;
+
+		gfx3d_user: gfx3d_user {
+			compatible = "qcom,smmu-kgsl-cb";
+			label = "gfx3d_user";
+			iommus = <&kgsl_smmu 0>;
+			qcom,gpu-offset = <0x48000>;
+		};
+
+		gfx3d_secure: gfx3d_secure {
+			compatible = "qcom,smmu-kgsl-cb";
+			iommus = <&kgsl_smmu 2>;
+		};
+	};
+
+	gmu: qcom,gmu {
+		label = "kgsl-gmu";
+		compatible = "qcom,gpu-gmu";
+
+		reg = <0x506a000 0x26000>, <0xb200000 0x300000>;
+		reg-names = "kgsl_gmu_reg", "kgsl_gmu_pdc_reg";
+
+		interrupts = <0 304 0>, <0 305 0>;
+		interrupt-names = "kgsl_hfi_irq", "kgsl_gmu_irq";
+
+		qcom,msm-bus,name = "cnoc";
+		qcom,msm-bus,num-cases = <2>;
+		qcom,msm-bus,num-paths = <1>;
+		qcom,msm-bus,vectors-KBps =
+			<26 10036 0 0>,		// CNOC off
+			<26 10036 0 100>;	// CNOC on
+
+		regulator-names = "vddcx", "vdd";
+		vddcx-supply = <&gpu_cx_gdsc>;
+		vdd-supply = <&gpu_gx_gdsc>;
+
+
+		clocks = <&clock_gpucc GPU_CC_CX_GMU_CLK>,
+				<&clock_gcc GCC_GPU_CFG_AHB_CLK>,
+				<&clock_gpucc GPU_CC_CXO_CLK>,
+				<&clock_gcc GCC_DDRSS_GPU_AXI_CLK>,
+				<&clock_gcc GCC_GPU_MEMNOC_GFX_CLK>;
+
+		clock-names = "gmu_clk", "ahb_clk", "cxo_clk",
+				"axi_clk", "memnoc_clk";
+
+		qcom,gmu-pwrlevels {
+			compatible = "qcom,gmu-pwrlevels";
+
+			qcom,gmu-pwrlevel@0 {
+				reg = <0>;
+				qcom,gmu-freq = <400000000>;
+			};
+
+			qcom,gmu-pwrlevel@1 {
+				reg = <1>;
+				qcom,gmu-freq = <19200000>;
+			};
+
+			qcom,gmu-pwrlevel@2 {
+				reg = <2>;
+				qcom,gmu-freq = <0>;
+			};
+		};
+
+		gmu_user: gmu_user {
+			compatible = "qcom,smmu-gmu-user-cb";
+			iommus = <&kgsl_smmu 4>;
+		};
+
+		gmu_kernel: gmu_kernel {
+			compatible = "qcom,smmu-gmu-kernel-cb";
+			iommus = <&kgsl_smmu 5>;
+		};
+	};
+};