xref: /freebsd-src/sys/contrib/device-tree/src/arm/samsung/exynos4210.dtsi (revision 84943d6f38e936ac3b7a3947ca26eeb27a39f938)

// SPDX-License-Identifier: GPL-2.0
/*
 * Samsung's Exynos4210 SoC device tree source
 *
 * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
 *		http://www.samsung.com
 * Copyright (c) 2010-2011 Linaro Ltd.
 *		www.linaro.org
 *
 * Samsung's Exynos4210 SoC device nodes are listed in this file. Exynos4210
 * based board files can include this file and provide values for board specific
 * bindings.
 *
 * Note: This file does not include device nodes for all the controllers in
 * Exynos4210 SoC. As device tree coverage for Exynos4210 increases, additional
 * nodes can be added to this file.
 */

#include "exynos4.dtsi"
#include "exynos4-cpu-thermal.dtsi"

/ {
	compatible = "samsung,exynos4210", "samsung,exynos4";

	aliases {
		pinctrl0 = &pinctrl_0;
		pinctrl1 = &pinctrl_1;
		pinctrl2 = &pinctrl_2;
	};

	bus_acp: bus-acp {
		compatible = "samsung,exynos-bus";
		clocks = <&clock CLK_DIV_ACP>;
		clock-names = "bus";
		operating-points-v2 = <&bus_acp_opp_table>;
		status = "disabled";

		bus_acp_opp_table: opp-table {
			compatible = "operating-points-v2";
			opp-shared;

			opp-134000000 {
				opp-hz = /bits/ 64 <134000000>;
			};
			opp-160000000 {
				opp-hz = /bits/ 64 <160000000>;
			};
			opp-200000000 {
				opp-hz = /bits/ 64 <200000000>;
			};
		};
	};

	bus_display: bus-display {
		compatible = "samsung,exynos-bus";
		clocks = <&clock CLK_ACLK160>;
		clock-names = "bus";
		operating-points-v2 = <&bus_display_opp_table>;
		status = "disabled";

		bus_display_opp_table: opp-table {
			compatible = "operating-points-v2";
			opp-shared;

			opp-100000000 {
				opp-hz = /bits/ 64 <100000000>;
			};
			opp-134000000 {
				opp-hz = /bits/ 64 <134000000>;
			};
			opp-160000000 {
				opp-hz = /bits/ 64 <160000000>;
			};
		};
	};

	bus_dmc: bus-dmc {
		compatible = "samsung,exynos-bus";
		clocks = <&clock CLK_DIV_DMC>;
		clock-names = "bus";
		operating-points-v2 = <&bus_dmc_opp_table>;
		status = "disabled";

		bus_dmc_opp_table: opp-table {
			compatible = "operating-points-v2";
			opp-shared;

			opp-134000000 {
				opp-hz = /bits/ 64 <134000000>;
				opp-microvolt = <1025000>;
			};
			opp-267000000 {
				opp-hz = /bits/ 64 <267000000>;
				opp-microvolt = <1050000>;
			};
			opp-400000000 {
				opp-hz = /bits/ 64 <400000000>;
				opp-microvolt = <1150000>;
				opp-suspend;
			};
		};
	};

	bus_fsys: bus-fsys {
		compatible = "samsung,exynos-bus";
		clocks = <&clock CLK_ACLK133>;
		clock-names = "bus";
		operating-points-v2 = <&bus_fsys_opp_table>;
		status = "disabled";

		bus_fsys_opp_table: opp-table {
			compatible = "operating-points-v2";
			opp-shared;

			opp-10000000 {
				opp-hz = /bits/ 64 <10000000>;
			};
			opp-134000000 {
				opp-hz = /bits/ 64 <134000000>;
			};
		};
	};

	bus_lcd0: bus-lcd0 {
		compatible = "samsung,exynos-bus";
		clocks = <&clock CLK_ACLK200>;
		clock-names = "bus";
		operating-points-v2 = <&bus_leftbus_opp_table>;
		status = "disabled";
	};

	bus_leftbus: bus-leftbus {
		compatible = "samsung,exynos-bus";
		clocks = <&clock CLK_DIV_GDL>;
		clock-names = "bus";
		operating-points-v2 = <&bus_leftbus_opp_table>;
		status = "disabled";
	};

	bus_mfc: bus-mfc {
		compatible = "samsung,exynos-bus";
		clocks = <&clock CLK_SCLK_MFC>;
		clock-names = "bus";
		operating-points-v2 = <&bus_leftbus_opp_table>;
		status = "disabled";
	};

	bus_peri: bus-peri {
		compatible = "samsung,exynos-bus";
		clocks = <&clock CLK_ACLK100>;
		clock-names = "bus";
		operating-points-v2 = <&bus_peri_opp_table>;
		status = "disabled";

		bus_peri_opp_table: opp-table {
			compatible = "operating-points-v2";
			opp-shared;

			opp-5000000 {
				opp-hz = /bits/ 64 <5000000>;
			};
			opp-100000000 {
				opp-hz = /bits/ 64 <100000000>;
			};
		};
	};

	bus_rightbus: bus-rightbus {
		compatible = "samsung,exynos-bus";
		clocks = <&clock CLK_DIV_GDR>;
		clock-names = "bus";
		operating-points-v2 = <&bus_leftbus_opp_table>;
		status = "disabled";
	};

	cpus {
		#address-cells = <1>;
		#size-cells = <0>;

		cpu-map {
			cluster0 {
				core0 {
					cpu = <&cpu0>;
				};
				core1 {
					cpu = <&cpu1>;
				};
			};
		};

		cpu0: cpu@900 {
			device_type = "cpu";
			compatible = "arm,cortex-a9";
			reg = <0x900>;
			clocks = <&clock CLK_ARM_CLK>;
			clock-names = "cpu";
			clock-latency = <160000>;

			operating-points = <
				1200000 1250000
				1000000 1150000
				800000	1075000
				500000	975000
				400000	975000
				200000	950000
			>;
			#cooling-cells = <2>; /* min followed by max */
		};

		cpu1: cpu@901 {
			device_type = "cpu";
			compatible = "arm,cortex-a9";
			reg = <0x901>;
			clocks = <&clock CLK_ARM_CLK>;
			clock-names = "cpu";
			clock-latency = <160000>;

			operating-points = <
				1200000 1250000
				1000000 1150000
				800000	1075000
				500000	975000
				400000	975000
				200000	950000
			>;
			#cooling-cells = <2>; /* min followed by max */
		};
	};

	bus_leftbus_opp_table: opp-table-0 {
		compatible = "operating-points-v2";
		opp-shared;

		opp-100000000 {
			opp-hz = /bits/ 64 <100000000>;
		};
		opp-160000000 {
			opp-hz = /bits/ 64 <160000000>;
		};
		opp-200000000 {
			opp-hz = /bits/ 64 <200000000>;
			opp-suspend;
		};
	};

	soc: soc {
		sysram: sram@2020000 {
			compatible = "mmio-sram";
			reg = <0x02020000 0x20000>;
			#address-cells = <1>;
			#size-cells = <1>;
			ranges = <0 0x02020000 0x20000>;

			smp-sram@0 {
				compatible = "samsung,exynos4210-sysram";
				reg = <0x0 0x1000>;
			};

			smp-sram@1f000 {
				compatible = "samsung,exynos4210-sysram-ns";
				reg = <0x1f000 0x1000>;
			};
		};

		pd_lcd1: power-domain@10023ca0 {
			compatible = "samsung,exynos4210-pd";
			reg = <0x10023ca0 0x20>;
			#power-domain-cells = <0>;
			label = "LCD1";
		};

		l2c: cache-controller@10502000 {
			compatible = "arm,pl310-cache";
			reg = <0x10502000 0x1000>;
			cache-unified;
			cache-level = <2>;
			prefetch-data = <1>;
			prefetch-instr = <1>;
			arm,tag-latency = <2 2 1>;
			arm,data-latency = <2 2 1>;
		};

		mct: timer@10050000 {
			compatible = "samsung,exynos4210-mct";
			reg = <0x10050000 0x800>;
			clocks = <&clock CLK_FIN_PLL>, <&clock CLK_MCT>;
			clock-names = "fin_pll", "mct";
			interrupts-extended = <&gic GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>,
					      <&gic GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>,
					      <&combiner 12 6>,
					      <&combiner 12 7>,
					      <&gic GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>,
					      <&gic GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>;
		};

		watchdog: watchdog@10060000 {
			compatible = "samsung,s3c6410-wdt";
			reg = <0x10060000 0x100>;
			interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&clock CLK_WDT>;
			clock-names = "watchdog";
		};

		clock: clock-controller@10030000 {
			compatible = "samsung,exynos4210-clock";
			reg = <0x10030000 0x20000>;
			#clock-cells = <1>;
		};

		pinctrl_0: pinctrl@11400000 {
			compatible = "samsung,exynos4210-pinctrl";
			reg = <0x11400000 0x1000>;
			interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>;
		};

		pinctrl_1: pinctrl@11000000 {
			compatible = "samsung,exynos4210-pinctrl";
			reg = <0x11000000 0x1000>;
			interrupts = <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>;

			wakup_eint: wakeup-interrupt-controller {
				compatible = "samsung,exynos4210-wakeup-eint";
				interrupt-parent = <&gic>;
				interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
			};
		};

		pinctrl_2: pinctrl@3860000 {
			compatible = "samsung,exynos4210-pinctrl";
			reg = <0x03860000 0x1000>;
		};

		g2d: g2d@12800000 {
			compatible = "samsung,s5pv210-g2d";
			reg = <0x12800000 0x1000>;
			interrupts = <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&clock CLK_SCLK_FIMG2D>, <&clock CLK_G2D>;
			clock-names = "sclk_fimg2d", "fimg2d";
			power-domains = <&pd_lcd0>;
			iommus = <&sysmmu_g2d>;
		};

		ppmu_acp: ppmu@10ae0000 {
			compatible = "samsung,exynos-ppmu";
			reg = <0x10ae0000 0x2000>;
			status = "disabled";
		};

		ppmu_lcd1: ppmu@12240000 {
			compatible = "samsung,exynos-ppmu";
			reg = <0x12240000 0x2000>;
			clocks = <&clock CLK_PPMULCD1>;
			clock-names = "ppmu";
			status = "disabled";
		};

		sysmmu_g2d: sysmmu@12a20000 {
			compatible = "samsung,exynos-sysmmu";
			reg = <0x12a20000 0x1000>;
			interrupt-parent = <&combiner>;
			interrupts = <4 7>;
			clock-names = "sysmmu", "master";
			clocks = <&clock CLK_SMMU_G2D>, <&clock CLK_G2D>;
			power-domains = <&pd_lcd0>;
			#iommu-cells = <0>;
		};

		sysmmu_fimd1: sysmmu@12220000 {
			compatible = "samsung,exynos-sysmmu";
			interrupt-parent = <&combiner>;
			reg = <0x12220000 0x1000>;
			interrupts = <5 3>;
			clock-names = "sysmmu", "master";
			clocks = <&clock CLK_SMMU_FIMD1>, <&clock CLK_FIMD1>;
			power-domains = <&pd_lcd1>;
			#iommu-cells = <0>;
		};
	};
};

&cpu_alert0 {
	temperature = <85000>; /* millicelsius */
};

&cpu_alert1 {
	temperature = <100000>; /* millicelsius */
};

&cpu_alert2 {
	temperature = <110000>; /* millicelsius */
};

&cpu_thermal {
	/*
	 * Exynos 4210 supports thermal interrupts, but only for the rising
	 * threshold.  This means that polling is not needed for preventing
	 * overheating, but only for decreasing cooling when possible. Hence we
	 * poll with a high delay.  Ideally, we would disable polling for the
	 * first trip point, but this isn't really possible without outrageous
	 * hacks.
	 */
	polling-delay-passive = <5000>;
	polling-delay = <5000>;
};

&gic {
	cpu-offset = <0x8000>;
};

&camera {
	clocks = <&clock CLK_SCLK_CAM0>, <&clock CLK_SCLK_CAM1>,
		 <&clock CLK_PIXELASYNCM0>, <&clock CLK_PIXELASYNCM1>;
	clock-names = "sclk_cam0", "sclk_cam1", "pxl_async0", "pxl_async1";
};

&combiner {
	samsung,combiner-nr = <16>;
	interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,
		     <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>,
		     <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>,
		     <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>,
		     <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>,
		     <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>,
		     <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>,
		     <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>,
		     <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>,
		     <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>,
		     <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>,
		     <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>,
		     <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>,
		     <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>,
		     <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>,
		     <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>;
};

&fimc_0 {
	samsung,pix-limits = <4224 8192 1920 4224>;
	samsung,mainscaler-ext;
	samsung,cam-if;
};

&fimc_1 {
	samsung,pix-limits = <4224 8192 1920 4224>;
	samsung,mainscaler-ext;
	samsung,cam-if;
};

&fimc_2 {
	samsung,pix-limits = <4224 8192 1920 4224>;
	samsung,mainscaler-ext;
	samsung,lcd-wb;
};

&fimc_3 {
	samsung,pix-limits = <1920 8192 1366 1920>;
	samsung,rotators = <0>;
	samsung,mainscaler-ext;
	samsung,lcd-wb;
};

&gpu {
	interrupts = <GIC_SPI 127 IRQ_TYPE_LEVEL_HIGH>,
		     <GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>,
		     <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>,
		     <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>,
		     <GIC_SPI 124 IRQ_TYPE_LEVEL_HIGH>,
		     <GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>,
		     <GIC_SPI 125 IRQ_TYPE_LEVEL_HIGH>,
		     <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>,
		     <GIC_SPI 126 IRQ_TYPE_LEVEL_HIGH>,
		     <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>;
	interrupt-names = "gp",
			  "gpmmu",
			  "pp0",
			  "ppmmu0",
			  "pp1",
			  "ppmmu1",
			  "pp2",
			  "ppmmu2",
			  "pp3",
			  "ppmmu3";
	operating-points-v2 = <&gpu_opp_table>;

	gpu_opp_table: opp-table {
		compatible = "operating-points-v2";

		opp-160000000 {
			opp-hz = /bits/ 64 <160000000>;
			opp-microvolt = <950000>;
		};
		opp-267000000 {
			opp-hz = /bits/ 64 <267000000>;
			opp-microvolt = <1050000>;
		};
	};
};

&mdma1 {
	power-domains = <&pd_lcd0>;
};

&mixer {
	clock-names = "mixer", "hdmi", "sclk_hdmi", "vp", "mout_mixer",
		      "sclk_mixer";
	clocks = <&clock CLK_MIXER>, <&clock CLK_HDMI>,
		 <&clock CLK_SCLK_HDMI>, <&clock CLK_VP>,
		 <&clock CLK_MOUT_MIXER>, <&clock CLK_SCLK_MIXER>;
};

&pmu {
	interrupts = <2 2>, <3 2>;
	interrupt-affinity = <&cpu0>, <&cpu1>;
	status = "okay";
};

&pmu_system_controller {
	clock-names = "clkout0", "clkout1", "clkout2", "clkout3",
			"clkout4", "clkout8", "clkout9";
	clocks = <&clock CLK_OUT_DMC>, <&clock CLK_OUT_TOP>,
		<&clock CLK_OUT_LEFTBUS>, <&clock CLK_OUT_RIGHTBUS>,
		<&clock CLK_OUT_CPU>, <&clock CLK_XXTI>, <&clock CLK_XUSBXTI>;
	#clock-cells = <1>;
};

&rotator {
	power-domains = <&pd_lcd0>;
};

&sysmmu_rotator {
	power-domains = <&pd_lcd0>;
};

&tmu {
	compatible = "samsung,exynos4210-tmu";
	clocks = <&clock CLK_TMU_APBIF>;
	clock-names = "tmu_apbif";
};

#include "exynos4210-pinctrl.dtsi"