xref: /openbmc/linux/arch/arm64/boot/dts/renesas/r8a77961.dtsi (revision f51746ad7d1ff6b4f763716c9cf4a40a2ad1d90c)

// SPDX-License-Identifier: GPL-2.0
/*
 * Device Tree Source for the R-Car M3-W+ (R8A77961) SoC
 *
 * Copyright (C) 2016-2017 Renesas Electronics Corp.
 */

#include <dt-bindings/clock/r8a77961-cpg-mssr.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/power/r8a77961-sysc.h>

#define CPG_AUDIO_CLK_I		R8A77961_CLK_S0D4

/ {
	compatible = "renesas,r8a77961";
	#address-cells = <2>;
	#size-cells = <2>;

	/*
	 * The external audio clocks are configured as 0 Hz fixed frequency
	 * clocks by default.
	 * Boards that provide audio clocks should override them.
	 */
	audio_clk_a: audio_clk_a {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <0>;
	};

	audio_clk_b: audio_clk_b {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <0>;
	};

	audio_clk_c: audio_clk_c {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <0>;
	};

	/* External CAN clock - to be overridden by boards that provide it */
	can_clk: can {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <0>;
	};

	cluster0_opp: opp_table0 {
		compatible = "operating-points-v2";
		opp-shared;

		opp-500000000 {
			opp-hz = /bits/ 64 <500000000>;
			opp-microvolt = <820000>;
			clock-latency-ns = <300000>;
		};
		opp-1000000000 {
			opp-hz = /bits/ 64 <1000000000>;
			opp-microvolt = <820000>;
			clock-latency-ns = <300000>;
		};
		opp-1500000000 {
			opp-hz = /bits/ 64 <1500000000>;
			opp-microvolt = <820000>;
			clock-latency-ns = <300000>;
		};
		opp-1600000000 {
			opp-hz = /bits/ 64 <1600000000>;
			opp-microvolt = <900000>;
			clock-latency-ns = <300000>;
			turbo-mode;
		};
		opp-1700000000 {
			opp-hz = /bits/ 64 <1700000000>;
			opp-microvolt = <900000>;
			clock-latency-ns = <300000>;
			turbo-mode;
		};
		opp-1800000000 {
			opp-hz = /bits/ 64 <1800000000>;
			opp-microvolt = <960000>;
			clock-latency-ns = <300000>;
			turbo-mode;
		};
	};

	cluster1_opp: opp_table1 {
		compatible = "operating-points-v2";
		opp-shared;

		opp-800000000 {
			opp-hz = /bits/ 64 <800000000>;
			opp-microvolt = <820000>;
			clock-latency-ns = <300000>;
		};
		opp-1000000000 {
			opp-hz = /bits/ 64 <1000000000>;
			opp-microvolt = <820000>;
			clock-latency-ns = <300000>;
		};
		opp-1200000000 {
			opp-hz = /bits/ 64 <1200000000>;
			opp-microvolt = <820000>;
			clock-latency-ns = <300000>;
		};
		opp-1300000000 {
			opp-hz = /bits/ 64 <1300000000>;
			opp-microvolt = <820000>;
			clock-latency-ns = <300000>;
			turbo-mode;
		};
	};

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

		cpu-map {
			cluster0 {
				core0 {
					cpu = <&a57_0>;
				};
				core1 {
					cpu = <&a57_1>;
				};
			};

			cluster1 {
				core0 {
					cpu = <&a53_0>;
				};
				core1 {
					cpu = <&a53_1>;
				};
				core2 {
					cpu = <&a53_2>;
				};
				core3 {
					cpu = <&a53_3>;
				};
			};
		};

		a57_0: cpu@0 {
			compatible = "arm,cortex-a57";
			reg = <0x0>;
			device_type = "cpu";
			power-domains = <&sysc R8A77961_PD_CA57_CPU0>;
			next-level-cache = <&L2_CA57>;
			enable-method = "psci";
			cpu-idle-states = <&CPU_SLEEP_0>;
			dynamic-power-coefficient = <854>;
			clocks = <&cpg CPG_CORE R8A77961_CLK_Z>;
			operating-points-v2 = <&cluster0_opp>;
			capacity-dmips-mhz = <1024>;
			#cooling-cells = <2>;
		};

		a57_1: cpu@1 {
			compatible = "arm,cortex-a57";
			reg = <0x1>;
			device_type = "cpu";
			power-domains = <&sysc R8A77961_PD_CA57_CPU1>;
			next-level-cache = <&L2_CA57>;
			enable-method = "psci";
			cpu-idle-states = <&CPU_SLEEP_0>;
			clocks = <&cpg CPG_CORE R8A77961_CLK_Z>;
			operating-points-v2 = <&cluster0_opp>;
			capacity-dmips-mhz = <1024>;
			#cooling-cells = <2>;
		};

		a53_0: cpu@100 {
			compatible = "arm,cortex-a53";
			reg = <0x100>;
			device_type = "cpu";
			power-domains = <&sysc R8A77961_PD_CA53_CPU0>;
			next-level-cache = <&L2_CA53>;
			enable-method = "psci";
			cpu-idle-states = <&CPU_SLEEP_1>;
			#cooling-cells = <2>;
			dynamic-power-coefficient = <277>;
			clocks = <&cpg CPG_CORE R8A77961_CLK_Z2>;
			operating-points-v2 = <&cluster1_opp>;
			capacity-dmips-mhz = <535>;
		};

		a53_1: cpu@101 {
			compatible = "arm,cortex-a53";
			reg = <0x101>;
			device_type = "cpu";
			power-domains = <&sysc R8A77961_PD_CA53_CPU1>;
			next-level-cache = <&L2_CA53>;
			enable-method = "psci";
			cpu-idle-states = <&CPU_SLEEP_1>;
			clocks = <&cpg CPG_CORE R8A77961_CLK_Z2>;
			operating-points-v2 = <&cluster1_opp>;
			capacity-dmips-mhz = <535>;
		};

		a53_2: cpu@102 {
			compatible = "arm,cortex-a53";
			reg = <0x102>;
			device_type = "cpu";
			power-domains = <&sysc R8A77961_PD_CA53_CPU2>;
			next-level-cache = <&L2_CA53>;
			enable-method = "psci";
			cpu-idle-states = <&CPU_SLEEP_1>;
			clocks = <&cpg CPG_CORE R8A77961_CLK_Z2>;
			operating-points-v2 = <&cluster1_opp>;
			capacity-dmips-mhz = <535>;
		};

		a53_3: cpu@103 {
			compatible = "arm,cortex-a53";
			reg = <0x103>;
			device_type = "cpu";
			power-domains = <&sysc R8A77961_PD_CA53_CPU3>;
			next-level-cache = <&L2_CA53>;
			enable-method = "psci";
			cpu-idle-states = <&CPU_SLEEP_1>;
			clocks = <&cpg CPG_CORE R8A77961_CLK_Z2>;
			operating-points-v2 = <&cluster1_opp>;
			capacity-dmips-mhz = <535>;
		};

		L2_CA57: cache-controller-0 {
			compatible = "cache";
			power-domains = <&sysc R8A77961_PD_CA57_SCU>;
			cache-unified;
			cache-level = <2>;
		};

		L2_CA53: cache-controller-1 {
			compatible = "cache";
			power-domains = <&sysc R8A77961_PD_CA53_SCU>;
			cache-unified;
			cache-level = <2>;
		};

		idle-states {
			entry-method = "psci";

			CPU_SLEEP_0: cpu-sleep-0 {
				compatible = "arm,idle-state";
				arm,psci-suspend-param = <0x0010000>;
				local-timer-stop;
				entry-latency-us = <400>;
				exit-latency-us = <500>;
				min-residency-us = <4000>;
			};

			CPU_SLEEP_1: cpu-sleep-1 {
				compatible = "arm,idle-state";
				arm,psci-suspend-param = <0x0010000>;
				local-timer-stop;
				entry-latency-us = <700>;
				exit-latency-us = <700>;
				min-residency-us = <5000>;
			};
		};
	};

	extal_clk: extal {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		/* This value must be overridden by the board */
		clock-frequency = <0>;
	};

	extalr_clk: extalr {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		/* This value must be overridden by the board */
		clock-frequency = <0>;
	};

	/* External PCIe clock - can be overridden by the board */
	pcie_bus_clk: pcie_bus {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <0>;
	};

	pmu_a53 {
		compatible = "arm,cortex-a53-pmu";
		interrupts-extended = <&gic GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>,
				      <&gic GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>,
				      <&gic GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>,
				      <&gic GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>;
		interrupt-affinity = <&a53_0>, <&a53_1>, <&a53_2>, <&a53_3>;
	};

	pmu_a57 {
		compatible = "arm,cortex-a57-pmu";
		interrupts-extended = <&gic GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>,
				      <&gic GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;
		interrupt-affinity = <&a57_0>, <&a57_1>;
	};

	psci {
		compatible = "arm,psci-1.0", "arm,psci-0.2";
		method = "smc";
	};

	/* External SCIF clock - to be overridden by boards that provide it */
	scif_clk: scif {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <0>;
	};

	soc {
		compatible = "simple-bus";
		interrupt-parent = <&gic>;
		#address-cells = <2>;
		#size-cells = <2>;
		ranges;

		rwdt: watchdog@e6020000 {
			reg = <0 0xe6020000 0 0x0c>;
			/* placeholder */
		};

		gpio2: gpio@e6052000 {
			reg = <0 0xe6052000 0 0x50>;
			#gpio-cells = <2>;
			gpio-controller;
			#interrupt-cells = <2>;
			interrupt-controller;
			/* placeholder */
		};

		gpio3: gpio@e6053000 {
			reg = <0 0xe6053000 0 0x50>;
			#gpio-cells = <2>;
			gpio-controller;
			#interrupt-cells = <2>;
			interrupt-controller;
			/* placeholder */
		};

		gpio4: gpio@e6054000 {
			reg = <0 0xe6054000 0 0x50>;
			#gpio-cells = <2>;
			gpio-controller;
			#interrupt-cells = <2>;
			interrupt-controller;
			/* placeholder */
		};

		gpio5: gpio@e6055000 {
			reg = <0 0xe6055000 0 0x50>;
			#gpio-cells = <2>;
			gpio-controller;
			#interrupt-cells = <2>;
			interrupt-controller;
			/* placeholder */
		};

		gpio6: gpio@e6055400 {
			reg = <0 0xe6055400 0 0x50>;
			#gpio-cells = <2>;
			gpio-controller;
			#interrupt-cells = <2>;
			interrupt-controller;
			/* placeholder */
		};

		pfc: pin-controller@e6060000 {
			compatible = "renesas,pfc-r8a77961";
			reg = <0 0xe6060000 0 0x50c>;
		};

		cpg: clock-controller@e6150000 {
			compatible = "renesas,r8a77961-cpg-mssr";
			reg = <0 0xe6150000 0 0x1000>;
			clocks = <&extal_clk>, <&extalr_clk>;
			clock-names = "extal", "extalr";
			#clock-cells = <2>;
			#power-domain-cells = <0>;
			#reset-cells = <1>;
		};

		rst: reset-controller@e6160000 {
			compatible = "renesas,r8a77961-rst";
			reg = <0 0xe6160000 0 0x0200>;
		};

		sysc: system-controller@e6180000 {
			compatible = "renesas,r8a77961-sysc";
			reg = <0 0xe6180000 0 0x0400>;
			#power-domain-cells = <1>;
		};

		intc_ex: interrupt-controller@e61c0000 {
			#interrupt-cells = <2>;
			interrupt-controller;
			reg = <0 0xe61c0000 0 0x200>;
			/* placeholder */
		};

		i2c2: i2c@e6510000 {
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <0 0xe6510000 0 0x40>;
			/* placeholder */
		};

		i2c4: i2c@e66d8000 {
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <0 0xe66d8000 0 0x40>;
			/* placeholder */
		};

		i2c_dvfs: i2c@e60b0000 {
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <0 0xe60b0000 0 0x425>;
			/* placeholder */
		};

		hscif1: serial@e6550000 {
			reg = <0 0xe6550000 0 0x60>;
			/* placeholder */
		};

		hsusb: usb@e6590000 {
			reg = <0 0xe6590000 0 0x200>;
			/* placeholder */
		};

		usb3_phy0: usb-phy@e65ee000 {
			reg = <0 0xe65ee000 0 0x90>;
			#phy-cells = <0>;
			/* placeholder */
		};

		avb: ethernet@e6800000 {
			reg = <0 0xe6800000 0 0x800>, <0 0xe6a00000 0 0x10000>;
			#address-cells = <1>;
			#size-cells = <0>;
			/* placeholder */
		};

		pwm1: pwm@e6e31000 {
			reg = <0 0xe6e31000 0 8>;
			#pwm-cells = <2>;
			/* placeholder */
		};

		scif1: serial@e6e68000 {
			reg = <0 0xe6e68000 0 64>;
			/* placeholder */
		};

		scif2: serial@e6e88000 {
			compatible = "renesas,scif-r8a77961",
				     "renesas,rcar-gen3-scif", "renesas,scif";
			reg = <0 0xe6e88000 0 64>;
			interrupts = <GIC_SPI 164 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&cpg CPG_MOD 310>,
				 <&cpg CPG_CORE R8A77961_CLK_S3D1>,
				 <&scif_clk>;
			clock-names = "fck", "brg_int", "scif_clk";
			power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
			resets = <&cpg 310>;
			status = "disabled";
		};

		vin0: video@e6ef0000 {
			reg = <0 0xe6ef0000 0 0x1000>;
			/* placeholder */
		};

		vin1: video@e6ef1000 {
			reg = <0 0xe6ef1000 0 0x1000>;
			/* placeholder */
		};

		vin2: video@e6ef2000 {
			reg = <0 0xe6ef2000 0 0x1000>;
			/* placeholder */
		};

		vin3: video@e6ef3000 {
			reg = <0 0xe6ef3000 0 0x1000>;
			/* placeholder */
		};

		vin4: video@e6ef4000 {
			reg = <0 0xe6ef4000 0 0x1000>;
			/* placeholder */
		};

		vin5: video@e6ef5000 {
			reg = <0 0xe6ef5000 0 0x1000>;
			/* placeholder */
		};

		vin6: video@e6ef6000 {
			reg = <0 0xe6ef6000 0 0x1000>;
			/* placeholder */
		};

		vin7: video@e6ef7000 {
			reg = <0 0xe6ef7000 0 0x1000>;
			/* placeholder */
		};

		rcar_sound: sound@ec500000 {
			reg = <0 0xec500000 0 0x1000>, /* SCU */
			      <0 0xec5a0000 0 0x100>,  /* ADG */
			      <0 0xec540000 0 0x1000>, /* SSIU */
			      <0 0xec541000 0 0x280>,  /* SSI */
			      <0 0xec760000 0 0x200>;  /* Audio DMAC peri peri*/
			/* placeholder */
			rcar_sound,dvc {
				dvc0: dvc-0 { };
				dvc1: dvc-1 { };
			};

			rcar_sound,src {
				src0: src-0 { };
				src1: src-1 { };
			};

			rcar_sound,ssi {
				ssi0: ssi-0 { };
				ssi1: ssi-1 { };
			};
		};

		xhci0: usb@ee000000 {
			reg = <0 0xee000000 0 0xc00>;
			/* placeholder */
		};

		usb3_peri0: usb@ee020000 {
			reg = <0 0xee020000 0 0x400>;
			/* placeholder */
		};

		ohci0: usb@ee080000 {
			reg = <0 0xee080000 0 0x100>;
			/* placeholder */
		};

		ohci1: usb@ee0a0000 {
			reg = <0 0xee0a0000 0 0x100>;
			/* placeholder */
		};

		ehci0: usb@ee080100 {
			reg = <0 0xee080100 0 0x100>;
			/* placeholder */
		};

		ehci1: usb@ee0a0100 {
			reg = <0 0xee0a0100 0 0x100>;
			/* placeholder */
		};

		usb2_phy0: usb-phy@ee080200 {
			reg = <0 0xee080200 0 0x700>;
			/* placeholder */
		};

		usb2_phy1: usb-phy@ee0a0200 {
			reg = <0 0xee0a0200 0 0x700>;
			/* placeholder */
		};

		sdhi0: sd@ee100000 {
			reg = <0 0xee100000 0 0x2000>;
			/* placeholder */
		};

		sdhi2: sd@ee140000 {
			reg = <0 0xee140000 0 0x2000>;
			/* placeholder */
		};

		sdhi3: sd@ee160000 {
			reg = <0 0xee160000 0 0x2000>;
			/* placeholder */
		};

		gic: interrupt-controller@f1010000 {
			compatible = "arm,gic-400";
			#interrupt-cells = <3>;
			#address-cells = <0>;
			interrupt-controller;
			reg = <0x0 0xf1010000 0 0x1000>,
			      <0x0 0xf1020000 0 0x20000>,
			      <0x0 0xf1040000 0 0x20000>,
			      <0x0 0xf1060000 0 0x20000>;
			interrupts = <GIC_PPI 9
					(GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_HIGH)>;
			clocks = <&cpg CPG_MOD 408>;
			clock-names = "clk";
			power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
			resets = <&cpg 408>;
		};

		pciec0: pcie@fe000000 {
			reg = <0 0xfe000000 0 0x80000>;
			/* placeholder */
		};

		pciec1: pcie@ee800000 {
			reg = <0 0xee800000 0 0x80000>;
			/* placeholder */
		};

		csi20: csi2@fea80000 {
			reg = <0 0xfea80000 0 0x10000>;
			/* placeholder */

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

				port@1 {
					#address-cells = <1>;
					#size-cells = <0>;
					reg = <1>;
				};
			};
		};

		csi40: csi2@feaa0000 {
			reg = <0 0xfeaa0000 0 0x10000>;
			/* placeholder */

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

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

					reg = <1>;
				};
			};
		};

		hdmi0: hdmi@fead0000 {
			reg = <0 0xfead0000 0 0x10000>;
			/* placeholder */

			ports {
				#address-cells = <1>;
				#size-cells = <0>;
				port@0 {
					reg = <0>;
				};
				port@1 {
					reg = <1>;
				};
				port@2 {
					/* HDMI sound */
					reg = <2>;
				};
			};
		};

		du: display@feb00000 {
			reg = <0 0xfeb00000 0 0x70000>;
			/* placeholder */

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

				port@0 {
					reg = <0>;
					du_out_rgb: endpoint {
					};
				};
				port@1 {
					reg = <1>;
					du_out_hdmi0: endpoint {
					};
				};
				port@2 {
					reg = <2>;
					du_out_lvds0: endpoint {
					};
				};
			};
		};

		prr: chipid@fff00044 {
			compatible = "renesas,prr";
			reg = <0 0xfff00044 0 4>;
		};
	};

	timer {
		compatible = "arm,armv8-timer";
		interrupts-extended = <&gic GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>,
				      <&gic GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>,
				      <&gic GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>,
				      <&gic GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>;
	};

	/* External USB clocks - can be overridden by the board */
	usb3s0_clk: usb3s0 {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <0>;
	};

	usb_extal_clk: usb_extal {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <0>;
	};
};