xref: /OK3568_Linux_fs/kernel/arch/arm/boot/dts/axm55xx.dtsi (revision 4882a59341e53eb6f0b4789bf948001014eff981)

// SPDX-License-Identifier: GPL-2.0-or-later
/*
 * arch/arm/boot/dts/axm55xx.dtsi
 *
 * Copyright (C) 2013 LSI
 */

#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/clock/lsi,axm5516-clks.h>

/ {
	#address-cells = <2>;
	#size-cells = <2>;
	interrupt-parent = <&gic>;

	aliases {
		serial0	  = &serial0;
		serial1   = &serial1;
		serial2	  = &serial2;
		serial3	  = &serial3;
		timer	  = &timer0;
	};

	clocks {
		compatible = "simple-bus";
		#address-cells = <2>;
		#size-cells = <2>;
		ranges;

		clk_ref0: clk_ref0 {
			compatible = "fixed-clock";
			#clock-cells = <0>;
			clock-frequency = <125000000>;
		};

		clk_ref1: clk_ref1 {
			compatible = "fixed-clock";
			#clock-cells = <0>;
			clock-frequency = <125000000>;
		};

		clk_ref2: clk_ref2 {
			compatible = "fixed-clock";
			#clock-cells = <0>;
			clock-frequency = <125000000>;
		};

		clks: clock-controller@2010020000 {
			compatible = "lsi,axm5516-clks";
			#clock-cells = <1>;
			reg = <0x20 0x10020000 0 0x20000>;
		};
	};

	gic: interrupt-controller@2001001000 {
		compatible = "arm,cortex-a15-gic";
		#interrupt-cells = <3>;
		#address-cells = <0>;
		interrupt-controller;
		reg = <0x20 0x01001000 0 0x1000>,
		      <0x20 0x01002000 0 0x2000>,
		      <0x20 0x01004000 0 0x2000>,
		      <0x20 0x01006000 0 0x2000>;
		interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) |
				IRQ_TYPE_LEVEL_HIGH)>;
	};

	timer {
		compatible = "arm,armv7-timer";
		interrupts =
			<GIC_PPI 13
				(GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
			<GIC_PPI 14
				(GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
			<GIC_PPI 11
				(GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
			<GIC_PPI 10
				(GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
	};


	pmu {
		compatible = "arm,cortex-a15-pmu";
		interrupts = <GIC_SPI 190 IRQ_TYPE_LEVEL_HIGH>;
	};

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

		syscon: syscon@2010030000 {
			compatible = "lsi,axxia-syscon", "syscon";
			reg = <0x20 0x10030000 0 0x2000>;
		};

		reset: reset@2010031000 {
			compatible = "lsi,axm55xx-reset";
			syscon = <&syscon>;
		};

		amba {
			compatible = "simple-bus";
			#address-cells = <2>;
			#size-cells = <2>;
			ranges;

			serial0: uart@2010080000 {
				compatible = "arm,pl011", "arm,primecell";
				reg = <0x20 0x10080000 0 0x1000>;
				interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>;
				clocks = <&clks AXXIA_CLK_PER>;
				clock-names = "apb_pclk";
				status = "disabled";
			};

			serial1: uart@2010081000 {
				compatible = "arm,pl011", "arm,primecell";
				reg = <0x20 0x10081000 0 0x1000>;
				interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>;
				clocks = <&clks AXXIA_CLK_PER>;
				clock-names = "apb_pclk";
				status = "disabled";
			};

			serial2: uart@2010082000 {
				compatible = "arm,pl011", "arm,primecell";
				reg = <0x20 0x10082000 0 0x1000>;
				interrupts = <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>;
				clocks = <&clks AXXIA_CLK_PER>;
				clock-names = "apb_pclk";
				status = "disabled";
			};

			serial3: uart@2010083000 {
				compatible = "arm,pl011", "arm,primecell";
				reg = <0x20 0x10083000 0 0x1000>;
				interrupts = <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>;
				clocks = <&clks AXXIA_CLK_PER>;
				clock-names = "apb_pclk";
				status = "disabled";
			};

			timer0: timer@2010091000 {
				compatible = "arm,sp804", "arm,primecell";
				reg = <0x20 0x10091000 0 0x1000>;
				interrupts = <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>,
					     <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>,
					     <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>,
					     <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>,
					     <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>,
					     <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>,
					     <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>,
					     <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>,
					     <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>;
				clocks = <&clks AXXIA_CLK_PER>;
				clock-names = "apb_pclk";
				status = "okay";
			};

			gpio0: gpio@2010092000 {
				#gpio-cells = <2>;
				compatible = "arm,pl061", "arm,primecell";
				gpio-controller;
				reg = <0x20 0x10092000 0x00 0x1000>;
				interrupts = <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>,
					     <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>,
					     <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
				clocks = <&clks AXXIA_CLK_PER>;
				clock-names = "apb_pclk";
				status = "disabled";
			};

			gpio1: gpio@2010093000 {
				#gpio-cells = <2>;
				compatible = "arm,pl061", "arm,primecell";
				gpio-controller;
				reg = <0x20 0x10093000 0x00 0x1000>;
				interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>;
				clocks = <&clks AXXIA_CLK_PER>;
				clock-names = "apb_pclk";
				status = "disabled";
			};
		};
	};
};

/*
  Local Variables:
  mode: C
  End:
*/