arch/mips/dts/mscc,jr2.dtsi

// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
 * Copyright (c) 2018 Microsemi Corporation
 */

/ {
	#address-cells = <1>;
	#size-cells = <1>;
	compatible = "mscc,jr2";

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

		cpu@0 {
			compatible = "mips,mips24KEc";
			device_type = "cpu";
			clocks = <&cpu_clk>;
			reg = <0>;
		};
	};

	aliases {
		serial0 = &uart0;
	};

	cpuintc: interrupt-controller@0 {
		#address-cells = <0>;
		#interrupt-cells = <1>;
		interrupt-controller;
		compatible = "mti,cpu-interrupt-controller";
	};

	cpu_clk: cpu-clock {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <500000000>;
	};

	ahb_clk: ahb-clk {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <250000000>;
	};

	ahb {
		compatible = "simple-bus";
		#address-cells = <1>;
		#size-cells = <1>;
		ranges = <0 0x70000000 0x2000000>;

		interrupt-parent = <&intc>;

		cpu_ctrl: syscon@0 {
			compatible = "mscc,jr2-cpu-syscon", "syscon";
			reg = <0x0 0x2c>;
		};

		intc: interrupt-controller@70 {
			compatible = "mscc,jr2-icpu-intr";
			reg = <0x70 0x94>;
			#interrupt-cells = <1>;
			interrupt-controller;
			interrupt-parent = <&cpuintc>;
			interrupts = <2>;
		};

		uart0: serial@100000 {
			pinctrl-0 = <&uart_pins>;
			pinctrl-names = "default";
			compatible = "ns16550a";
			reg = <0x100000 0x20>;
			interrupts = <6>;
			clocks = <&ahb_clk>;
			reg-io-width = <4>;
			reg-shift = <2>;

			status = "disabled";
		};

		uart2: serial@100800 {
			pinctrl-0 = <&uart2_pins>;
			pinctrl-names = "default";
			compatible = "ns16550a";
			reg = <0x100800 0x20>;
			interrupts = <7>;
			clocks = <&ahb_clk>;
			reg-io-width = <4>;
			reg-shift = <2>;

			status = "disabled";
		};

		spi0: spi-master@101000 {
			#address-cells = <1>;
			#size-cells = <0>;
			compatible = "mscc,jaguar2-spi", "snps,dw-apb-ssi";
			reg = <0x101000 0x40>;
			num-chipselect = <4>;
			bus-num = <0>;
			reg-io-width = <4>;
			reg-shift = <2>;
			spi-max-frequency = <18000000>; /* input clock */
			clocks = <&ahb_clk>;

			status = "disabled";
		};

		reset@1010008 {
			compatible = "mscc,jr2-chip-reset";
			reg = <0x1010008 0x4>;
		};

		gpio: pinctrl@1070034 {
			compatible = "mscc,jaguar2-pinctrl";
			reg = <0x1010038 0x90>;
			gpio-controller;
			#gpio-cells = <2>;
			gpio-ranges = <&gpio 0 0 64>;

			sgpio_pins: sgpio-pins {
				pins = "GPIO_0", "GPIO_1", "GPIO_2", "GPIO_3";
				function = "sg0";
			};

			sgpio1_pins: sgpio1-pins {
				pins = "GPIO_4", "GPIO_5", "GPIO_12", "GPIO_13";
				function = "sg1";
			};

			sgpio2_pins: sgpio2-pins {
				pins = "GPIO_30", "GPIO_31",
				       "GPIO_32", "GPIO_33";
				function = "sg2";
			};

			uart_pins: uart-pins {
				pins = "GPIO_10", "GPIO_11";
				function = "uart";
			};

			uart2_pins: uart2-pins {
				pins = "GPIO_24", "GPIO_25";
				function = "uart2";
			};
		};

		sgpio: gpio@1010150 {
			compatible = "mscc,ocelot-sgpio";
			status = "disabled";
			pinctrl-0 = <&sgpio_pins>;
			pinctrl-names = "default";
			reg = <0x1010150 0x100>;
			gpio-controller;
			#gpio-cells = <2>;
			gpio-ranges = <&sgpio 0 0 64>;
			gpio-bank-name = "sgpio0_";
			sgpio-clock = <0x14>;
		};

		sgpio1: gpio@101025c {
			compatible = "mscc,ocelot-sgpio";
			status = "disabled";
			pinctrl-0 = <&sgpio1_pins>;
			pinctrl-names = "default";
			reg = <0x101025c 0x100>;
			gpio-controller;
			#gpio-cells = <2>;
			gpio-ranges = <&sgpio1 0 0 64>;
			gpio-bank-name = "sgpio1_";
			sgpio-clock = <0x14>;
		};

		sgpio2: gpio@1010368 {
			compatible = "mscc,ocelot-sgpio";
			status = "disabled";
			pinctrl-0 = <&sgpio2_pins>;
			pinctrl-names = "default";
			reg = <0x1010368 0x100>;
			gpio-controller;
			#gpio-cells = <2>;
			gpio-ranges = <&sgpio2 0 0 64>;
			gpio-bank-name = "sgpio2_";
			sgpio-clock = <0x14>;
		};

		switch: switch@1010000 {
			compatible = "mscc,vsc7454-switch";
			reg = <0x01040000 0x0100>,   // VTSS_TO_DEV_0
			      <0x01050000 0x0100>,   // VTSS_TO_DEV_1
			      <0x01060000 0x0100>,   // VTSS_TO_DEV_2
			      <0x01070000 0x0100>,   // VTSS_TO_DEV_3
			      <0x01080000 0x0100>,   // VTSS_TO_DEV_4
			      <0x01090000 0x0100>,   // VTSS_TO_DEV_5
			      <0x010a0000 0x0100>,   // VTSS_TO_DEV_6
			      <0x010b0000 0x0100>,   // VTSS_TO_DEV_7
			      <0x010c0000 0x0100>,   // VTSS_TO_DEV_8
			      <0x010d0000 0x0100>,   // VTSS_TO_DEV_9
			      <0x010e0000 0x0100>,   // VTSS_TO_DEV_10
			      <0x010f0000 0x0100>,   // VTSS_TO_DEV_11
			      <0x01100000 0x0100>,   // VTSS_TO_DEV_12
			      <0x01110000 0x0100>,   // VTSS_TO_DEV_13
			      <0x01120000 0x0100>,   // VTSS_TO_DEV_14
			      <0x01130000 0x0100>,   // VTSS_TO_DEV_15
			      <0x01140000 0x0100>,   // VTSS_TO_DEV_16
			      <0x01150000 0x0100>,   // VTSS_TO_DEV_17
			      <0x01160000 0x0100>,   // VTSS_TO_DEV_18
			      <0x01170000 0x0100>,   // VTSS_TO_DEV_19
			      <0x01180000 0x0100>,   // VTSS_TO_DEV_20
			      <0x01190000 0x0100>,   // VTSS_TO_DEV_21
			      <0x011a0000 0x0100>,   // VTSS_TO_DEV_22
			      <0x011b0000 0x0100>,   // VTSS_TO_DEV_23
			      <0x011c0000 0x0100>,   // VTSS_TO_DEV_24
			      <0x011d0000 0x0100>,   // VTSS_TO_DEV_25
			      <0x011e0000 0x0100>,   // VTSS_TO_DEV_26
			      <0x011f0000 0x0100>,   // VTSS_TO_DEV_27
			      <0x01200000 0x0100>,   // VTSS_TO_DEV_28
			      <0x01210000 0x0100>,   // VTSS_TO_DEV_29
			      <0x01220000 0x0100>,   // VTSS_TO_DEV_30
			      <0x01230000 0x0100>,   // VTSS_TO_DEV_31
			      <0x01240000 0x0100>,   // VTSS_TO_DEV_32
			      <0x01250000 0x0100>,   // VTSS_TO_DEV_33
			      <0x01260000 0x0100>,   // VTSS_TO_DEV_34
			      <0x01270000 0x0100>,   // VTSS_TO_DEV_35
			      <0x01280000 0x0100>,   // VTSS_TO_DEV_36
			      <0x01290000 0x0100>,   // VTSS_TO_DEV_37
			      <0x012a0000 0x0100>,   // VTSS_TO_DEV_38
			      <0x012b0000 0x0100>,   // VTSS_TO_DEV_39
			      <0x012c0000 0x0100>,   // VTSS_TO_DEV_40
			      <0x012d0000 0x0100>,   // VTSS_TO_DEV_41
			      <0x012e0000 0x0100>,   // VTSS_TO_DEV_42
			      <0x012f0000 0x0100>,   // VTSS_TO_DEV_43
			      <0x01300000 0x0100>,   // VTSS_TO_DEV_44
			      <0x01310000 0x0100>,   // VTSS_TO_DEV_45
			      <0x01320000 0x0100>,   // VTSS_TO_DEV_46
			      <0x01330000 0x0100>,   // VTSS_TO_DEV_47
			      <0x01f00000 0x100000>, // ANA_AC
			      <0x01d00000 0x100000>, // ANA_CL
			      <0x01e00000 0x100000>, // ANA_L2
			      <0x01410000 0x10000>,  // ASM
			      <0x01460000 0x10000>,  // HSIO
			      <0x01420000 0x00000>,  // LRN
			      <0x017d0000 0x10000>,  // QFWD
			      <0x01020000 0x20000>,  // QS
			      <0x017e0000 0x10000>,  // QSYS
			      <0x01b00000 0x80000>,  // REW
			      <0x01010000 0x100>,    // GCB
			      <0x00000000 0x100>;    // ICPU
			reg-names = "port0", "port1", "port2", "port3", "port4",
				    "port5", "port6", "port7", "port8", "port9",
				    "port10", "port11", "port12", "port13",
				    "port14", "port15", "port16", "port17",
				    "port18", "port19", "port20", "port21",
				    "port22", "port23", "port24", "port25",
				    "port26", "port27", "port28", "port29",
				    "port30", "port31", "port32", "port33",
				    "port34", "port35", "port36", "port37",
				    "port38", "port39", "port40", "port41",
				    "port42", "port43", "port44", "port45",
				    "port46", "port47", "ana_ac", "ana_cl",
				    "ana_l2", "asm", "hsio", "lrn", "qfwd",
				    "qs", "qsys", "rew", "gcb", "icpu";
			status = "okay";

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

		mdio0: mdio@010100c8 {
			#address-cells = <1>;
			#size-cells = <0>;
			compatible = "mscc,jr2-miim";
			reg = <0x010100c8 0x24>;
			status = "disabled";
		};

		mdio1: mdio@010100ec {
			#address-cells = <1>;
			#size-cells = <0>;
			compatible = "mscc,jr2-miim";
			reg = <0x010100ec 0x24>;
			status = "disabled";
		};

		mdio2: mdio@01010110 {
			#address-cells = <1>;
			#size-cells = <0>;
			compatible = "mscc,jr2-miim";
			reg = <0x01010110 0x24>;
			status = "disabled";
		};

		hsio: syscon@10d0000 {
			compatible = "mscc,jr2-hsio", "syscon", "simple-mfd";
			reg = <0x10d0000 0x10000>;

			serdes_hsio: serdes_hsio {
				compatible = "mscc,vsc7454-serdes";
				#phy-cells = <3>;
			};
		};
	};
};