gpu-mali.dts

// SPDX-License-Identifier: (GPL-2.0 OR MIT)
/*
 * Copyright (c) 2021 MediaTek Inc.
 * Author: Macross Chen <macross.chen@mediatek.com>
 */

/dts-v1/;
/plugin/;
#include <dt-bindings/clock/mt8195-clk.h>
#include <dt-bindings/power/mt8195-power.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/memory/mt8195-memory-port.h>

/ {
	compatible = "mediatek,mt8195";

	fragment@0 {
		target-path = "/soc";
		__overlay__ {
			gpu: mali@13000000 {
				compatible = "mediatek,mt8195-mali", "arm,mali-midgard";
				reg = <0 0x13000000 0 0x4000>;
				interrupts =
					<GIC_SPI 395 IRQ_TYPE_LEVEL_HIGH 0>,
					<GIC_SPI 396 IRQ_TYPE_LEVEL_HIGH 0>,
					<GIC_SPI 397 IRQ_TYPE_LEVEL_HIGH 0>;
				interrupt-names =
					"GPU",
					"MMU",
					"JOB";

				/*
				 * Note: the properties below are not part of the
				 * upstream binding.
				 */
				clocks =
					<&topckgen CLK_TOP_MFG_CK_FAST_REF>,
					<&apmixedsys CLK_APMIXED_MFGPLL>,
					<&apmixedsys CLK_APMIXED_MFGPLL>,
					<&topckgen CLK_TOP_MFG_CORE_TMP>,
					<&mfgcfg CLK_MFG_BG3D>;

				clock-names =
					"clk_mux",
					"clk_pll_src",
					"clk_main_parent",
					"clk_sub_parent",
					"subsys_bg3d";

				operating-points-v2 = <&gpu_opp_table>;

				power-domains =
					<&spm MT8195_POWER_DOMAIN_MFG2>,
					<&spm MT8195_POWER_DOMAIN_MFG3>,
					<&spm MT8195_POWER_DOMAIN_MFG4>,
					<&spm MT8195_POWER_DOMAIN_MFG5>,
					<&spm MT8195_POWER_DOMAIN_MFG6>;
				power-domain-names = "core0",
					"core1",
					"core2",
					"core3",
					"core4";

				supply-names = "mali","mali_sram";
				mali-supply = <&mt6315_7_vbuck1>;
				mali_sram-supply = <&mt6359_vsram_others_ldo_reg>;

			};

			gpu_opp_table: opp_table0 {
				compatible = "operating-points-v2", "operating-points-v2-mali";
				opp-shared;

				opp-390000000 {
					opp-hz = /bits/ 64 <390000000>;
					opp-hz-real = /bits/ 64 <390000000>,
							  /bits/ 64 <390000000>;
					opp-microvolt = <625000>,
							<750000>;
				};

				opp-410000000 {
					opp-hz = /bits/ 64 <410000000>;
					opp-hz-real = /bits/ 64 <410000000>,
							  /bits/ 64 <410000000>;
					opp-microvolt = <631250>,
							<750000>;
				};

				opp-431000000 {
					opp-hz = /bits/ 64 <431000000>;
					opp-hz-real = /bits/ 64 <431000000>,
							  /bits/ 64 <431000000>;
					opp-microvolt = <631250>,
							<750000>;
				};

				opp-473000000 {
					opp-hz = /bits/ 64 <473000000>;
					opp-hz-real = /bits/ 64 <473000000>,
							  /bits/ 64 <473000000>;
					opp-microvolt = <637500>,
							<750000>;
				};

				opp-515000000 {
					opp-hz = /bits/ 64 <515000000>;
					opp-hz-real = /bits/ 64 <515000000>,
							  /bits/ 64 <515000000>;
					opp-microvolt = <637500>,
							<750000>;
				};

				opp-556000000 {
					opp-hz = /bits/ 64 <556000000>;
					opp-hz-real = /bits/ 64 <556000000>,
							  /bits/ 64 <556000000>;
					opp-microvolt = <643750>,
							<750000>;
				};

				opp-598000000 {
					opp-hz = /bits/ 64 <598000000>;
					opp-hz-real = /bits/ 64 <598000000>,
							  /bits/ 64 <598000000>;
					opp-microvolt = <650000>,
							<750000>;
				};

				opp-640000000 {
					opp-hz = /bits/ 64 <640000000>;
					opp-hz-real = /bits/ 64 <640000000>,
							  /bits/ 64 <640000000>;
					opp-microvolt = <650000>,
							<750000>;
				};

				opp-670000000 {
					opp-hz = /bits/ 64 <670000000>;
					opp-hz-real = /bits/ 64 <670000000>,
							  /bits/ 64 <670000000>;
					opp-microvolt = <662500>,
							<750000>;
				};

				opp-700000000 {
					opp-hz = /bits/ 64 <700000000>;
					opp-hz-real = /bits/ 64 <700000000>,
							  /bits/ 64 <700000000>;
					opp-microvolt = <675000>,
							<750000>;
				};

				opp-730000000 {
					opp-hz = /bits/ 64 <730000000>;
					opp-hz-real = /bits/ 64 <730000000>,
							  /bits/ 64 <730000000>;
					opp-microvolt = <687500>,
							<750000>;
				};

				opp-760000000 {
					opp-hz = /bits/ 64 <760000000>;
					opp-hz-real = /bits/ 64 <760000000>,
							  /bits/ 64 <760000000>;
					opp-microvolt = <700000>,
							<750000>;
				};

				opp-790000000 {
					opp-hz = /bits/ 64 <790000000>;
					opp-hz-real = /bits/ 64 <790000000>,
							  /bits/ 64 <790000000>;
					opp-microvolt = <712500>,
							<750000>;
				};

				opp-820000000 {
					opp-hz = /bits/ 64 <820000000>;
					opp-hz-real = /bits/ 64 <820000000>,
							  /bits/ 64 <820000000>;
					opp-microvolt = <725000>,
							<750000>;
				};

				opp-850000000 {
					opp-hz = /bits/ 64 <850000000>;
					opp-hz-real = /bits/ 64 <850000000>,
							  /bits/ 64 <850000000>;
					opp-microvolt = <737500>,
							<750000>;
				};

				opp-880000000 {
					opp-hz = /bits/ 64 <880000000>;
					opp-hz-real = /bits/ 64 <880000000>,
							  /bits/ 64 <880000000>;
					opp-microvolt = <750000>,
							<750000>;
				};
			};

		};
	};
};