xref: /openbmc/linux/arch/mips/boot/dts/brcm/bcm6368.dtsi (revision 7d9ade0f)

// SPDX-License-Identifier: GPL-2.0

#include "dt-bindings/clock/bcm6368-clock.h"
#include "dt-bindings/reset/bcm6368-reset.h"

/ {
	#address-cells = <1>;
	#size-cells = <1>;
	compatible = "brcm,bcm6368";

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

		mips-hpt-frequency = <200000000>;

		cpu@0 {
			compatible = "brcm,bmips4350";
			device_type = "cpu";
			reg = <0>;
		};

		cpu@1 {
			compatible = "brcm,bmips4350";
			device_type = "cpu";
			reg = <1>;
		};
	};

	clocks {
		periph_osc: periph-osc {
			compatible = "fixed-clock";
			#clock-cells = <0>;
			clock-frequency = <50000000>;
			clock-output-names = "periph";
		};
	};

	aliases {
		nflash = &nflash;
		pflash = &pflash;
		serial0 = &uart0;
		serial1 = &uart1;
		spi0 = &lsspi;
	};

	cpu_intc: interrupt-controller {
		#address-cells = <0>;
		compatible = "mti,cpu-interrupt-controller";

		interrupt-controller;
		#interrupt-cells = <1>;
	};

	ubus {
		#address-cells = <1>;
		#size-cells = <1>;

		compatible = "simple-bus";
		ranges;

		periph_clk: clock-controller@10000004 {
			compatible = "brcm,bcm6368-clocks";
			reg = <0x10000004 0x4>;
			#clock-cells = <1>;
		};

		pll_cntl: syscon@100000008 {
			compatible = "syscon";
			reg = <0x10000008 0x4>;
			native-endian;

			reboot {
				compatible = "syscon-reboot";
				offset = <0x0>;
				mask = <0x1>;
			};
		};

		periph_rst: reset-controller@10000010 {
			compatible = "brcm,bcm6345-reset";
			reg = <0x10000010 0x4>;
			#reset-cells = <1>;
		};

		periph_intc: interrupt-controller@10000020 {
			compatible = "brcm,bcm6345-l1-intc";
			reg = <0x10000020 0x10>,
			      <0x10000030 0x10>;

			interrupt-controller;
			#interrupt-cells = <1>;

			interrupt-parent = <&cpu_intc>;
			interrupts = <2>, <3>;
		};

		wdt: watchdog@1000005c {
			compatible = "brcm,bcm7038-wdt";
			reg = <0x1000005c 0xc>;

			clocks = <&periph_osc>;
			clock-names = "refclk";

			timeout-sec = <30>;
		};

		leds0: led-controller@100000d0 {
			#address-cells = <1>;
			#size-cells = <0>;
			compatible = "brcm,bcm6358-leds";
			reg = <0x100000d0 0x8>;

			status = "disabled";
		};

		uart0: serial@10000100 {
			compatible = "brcm,bcm6345-uart";
			reg = <0x10000100 0x18>;

			interrupt-parent = <&periph_intc>;
			interrupts = <2>;

			clocks = <&periph_osc>;
			clock-names = "refclk";

			status = "disabled";
		};

		uart1: serial@10000120 {
			compatible = "brcm,bcm6345-uart";
			reg = <0x10000120 0x18>;

			interrupt-parent = <&periph_intc>;
			interrupts = <3>;

			clocks = <&periph_osc>;
			clock-names = "refclk";

			status = "disabled";
		};

		nflash: nand@10000200 {
			#address-cells = <1>;
			#size-cells = <0>;
			compatible = "brcm,nand-bcm6368",
				     "brcm,brcmnand-v2.1",
				     "brcm,brcmnand";
			reg = <0x10000200 0x180>,
			      <0x10000600 0x200>,
			      <0x10000070 0x10>;
			reg-names = "nand",
				    "nand-cache",
				    "nand-int-base";

			interrupt-parent = <&periph_intc>;
			interrupts = <10>;

			clocks = <&periph_clk BCM6368_CLK_NAND>;
			clock-names = "nand";

			status = "disabled";
		};

		lsspi: spi@10000800 {
			#address-cells = <1>;
			#size-cells = <0>;
			compatible = "brcm,bcm6358-spi";
			reg = <0x10000800 0x70c>;

			interrupt-parent = <&periph_intc>;
			interrupts = <1>;

			clocks = <&periph_clk BCM6368_CLK_SPI>;
			clock-names = "spi";

			resets = <&periph_rst BCM6368_RST_SPI>;
			reset-names = "spi";

			status = "disabled";
		};

		ehci: usb@10001500 {
			compatible = "brcm,bcm6368-ehci", "generic-ehci";
			reg = <0x10001500 0x100>;
			big-endian;

			interrupt-parent = <&periph_intc>;
			interrupts = <7>;

			phys = <&usbh 0>;
			phy-names = "usb";

			status = "disabled";
		};

		ohci: usb@10001600 {
			compatible = "brcm,bcm6368-ohci", "generic-ohci";
			reg = <0x10001600 0x100>;
			big-endian;
			no-big-frame-no;

			interrupt-parent = <&periph_intc>;
			interrupts = <5>;

			phys = <&usbh 0>;
			phy-names = "usb";

			status = "disabled";
		};

		usbh: usb-phy@10001700 {
			compatible = "brcm,bcm6368-usbh-phy";
			reg = <0x10001700 0x38>;
			#phy-cells = <1>;

			clocks = <&periph_clk BCM6368_CLK_USBH>;
			clock-names = "usbh";

			resets = <&periph_rst BCM6368_RST_USBH>;
			reset-names = "usbh";

			status = "disabled";
		};

		random: rng@10004180 {
			compatible = "brcm,bcm6368-rng";
			reg = <0x10004180 0x14>;

			clocks = <&periph_clk BCM6368_CLK_IPSEC>;
			clock-names = "ipsec";

			resets = <&periph_rst BCM6368_RST_IPSEC>;
			reset-names = "ipsec";
		};
	};

	pflash: nor@18000000 {
		#address-cells = <1>;
		#size-cells = <1>;
		compatible = "cfi-flash";
		reg = <0x18000000 0x2000000>;
		bank-width = <2>;

		status = "disabled";
	};
};