arch/arm64/boot/dts/qcom/sdm670-gpu.dtsi

/* 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 {

	pil_gpu: qcom,kgsl-hyp {
		compatible = "qcom,pil-tz-generic";
		qcom,pas-id = <13>;
		qcom,firmware-name = "a615_zap";
	};

	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>;
		qcom,bw-tbl =
			<     0 /*  off     */ >,
			<   381 /*  100  MHz */ >,
			<   762 /*  200  MHz */ >,
			<  1144 /*  300  MHz */ >,
			<  1720 /*  451  MHz */ >,
			<  2086 /*  547  MHz */ >,
			<  2597 /*  681  MHz */ >,
			<  3147 /*  825  MHz */ >,
			<  3879 /*  1017 MHz */ >,
			<  5161 /*  1353 MHz */ >,
			<  5931 /*  1555 MHz */ >,
			<  6881 /*  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 = <0x06010500>;

		qcom,initial-pwrlevel = <3>;

		qcom,gpu-quirk-hfi-use-reg;

		/* <HZ/12> */
		qcom,idle-timeout = <80>;
		qcom,no-nap;

		qcom,highest-bank-bit = <14>;

		qcom,min-access-length = <64>;

		qcom,ubwc-mode = <2>;

		/* size in bytes */
		qcom,snapshot-size = <1048576>;

		/* base addr, size */
		qcom,gpu-qdss-stm = <0x161c0000 0x40000>;

		clocks = <&clock_gfx GPU_CC_GX_GFX3D_CLK>,
			<&clock_gpucc GPU_CC_CXO_CLK>,
			<&clock_gcc GCC_DDRSS_GPU_AXI_CLK>,
			<&clock_gcc GCC_GPU_MEMNOC_GFX_CLK>,
			<&clock_gpucc GPU_CC_CX_GMU_CLK>,
			<&clock_gpucc GPU_CC_AHB_CLK>;

		clock-names = "core_clk", "rbbmtimer_clk", "mem_clk",
				"mem_iface_clk", "gmu_clk", "ahb_clk";

		/* Bus Scale Settings */
		qcom,gpubw-dev = <&gpubw>;
		qcom,bus-control;
		qcom,msm-bus,name = "grp3d";
		qcom,bus-width = <32>;
		qcom,msm-bus,num-cases = <12>;
		qcom,msm-bus,num-paths = <1>;
		qcom,msm-bus,vectors-KBps =
				<26 512 0 0>,
				<26 512 0 400000>,     /*  1 bus=100  */
				<26 512 0 800000>,     /*  2 bus=200  */
				<26 512 0 1200000>,    /*  3 bus=300  */
				<26 512 0 1804000>,    /*  4 bus=451  */
				<26 512 0 2188000>,    /*  5 bus=547  */
				<26 512 0 2724000>,    /*  6 bus=681  */
				<26 512 0 3300000>,    /*  7 bus=825  */
				<26 512 0 4068000>,    /*  8 bus=1017 */
				<26 512 0 5412000>,    /*  9 bus=1353 */
				<26 512 0 6220000>,    /* 10 bus=1555 */
				<26 512 0 7216000>;    /* 11 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>;

		/* CPU latency parameter */
		qcom,pm-qos-active-latency = <660>;
		qcom,pm-qos-wakeup-latency = <460>;

		/* Enable context aware freq. scaling */
		qcom,enable-ca-jump;
		/* Context aware jump busy penalty in us */
		qcom,ca-busy-penalty = <12000>;
		/* Context aware jump target power level */
		qcom,ca-target-pwrlevel = <1>;

		/* 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-allocate;
			};
			/* 8K Page Pool configuration */
			qcom,gpu-mempool@1 {
				reg = <1>;
				qcom,mempool-page-size = <8192>;
				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";

			/* SVS_L1 */
			qcom,gpu-pwrlevel@0 {
				reg = <0>;
				qcom,gpu-freq = <430000000>;
				qcom,bus-freq = <11>;
				qcom,bus-min = <10>;
				qcom,bus-max = <11>;
			};

			/* SVS */
			qcom,gpu-pwrlevel@1 {
				reg = <1>;
				qcom,gpu-freq = <355000000>;
				qcom,bus-freq = <9>;
				qcom,bus-min = <8>;
				qcom,bus-max = <10>;
			};

			/* LOW SVS */
			qcom,gpu-pwrlevel@2 {
				reg = <2>;
				qcom,gpu-freq = <267000000>;
				qcom,bus-freq = <6>;
				qcom,bus-min = <4>;
				qcom,bus-max = <8>;
			};

			/* MIN SVS */
			qcom,gpu-pwrlevel@3 {
				reg = <3>;
				qcom,gpu-freq = <180000000>;
				qcom,bus-freq = <4>;
				qcom,bus-min = <3>;
				qcom,bus-max = <5>;
			};

			/* XO */
			qcom,gpu-pwrlevel@4 {
				reg = <4>;
				qcom,gpu-freq = <0>;
				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,retention;
		qcom,hyp_secure_alloc;

		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 0x31000>,
			<0xb200000 0x300000>,
			<0xc200000 0x10000>;
		reg-names =
			"kgsl_gmu_reg",
			"kgsl_gmu_pdc_reg",
			"kgsl_gmu_cpr_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_gpucc GPU_CC_CXO_CLK>,
				<&clock_gcc GCC_DDRSS_GPU_AXI_CLK>,
				<&clock_gcc GCC_GPU_MEMNOC_GFX_CLK>,
				<&clock_gpucc GPU_CC_AHB_CLK>;

		clock-names = "gmu_clk", "cxo_clk", "axi_clk",
				"memnoc_clk", "ahb_clk";

		qcom,gmu-pwrlevels {
			#address-cells = <1>;
			#size-cells = <0>;

			compatible = "qcom,gmu-pwrlevels";

			qcom,gmu-pwrlevel@0 {
				reg = <0>;
				qcom,gmu-freq = <200000000>;
			};

			qcom,gmu-pwrlevel@1 {
				reg = <1>;
				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>;
		};
	};
};