alistair23-linux/arch/arm/boot/dts/omap4.dtsi

// SPDX-License-Identifier: GPL-2.0-only
/*
 * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
 */

#include <dt-bindings/bus/ti-sysc.h>
#include <dt-bindings/clock/omap4.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/pinctrl/omap.h>
#include <dt-bindings/clock/omap4.h>

/ {
	compatible = "ti,omap4430", "ti,omap4";
	interrupt-parent = <&wakeupgen>;
	#address-cells = <1>;
	#size-cells = <1>;
	chosen { };

	aliases {
		i2c0 = &i2c1;
		i2c1 = &i2c2;
		i2c2 = &i2c3;
		i2c3 = &i2c4;
		serial0 = &uart1;
		serial1 = &uart2;
		serial2 = &uart3;
		serial3 = &uart4;
	};

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

		cpu@0 {
			compatible = "arm,cortex-a9";
			device_type = "cpu";
			next-level-cache = <&L2>;
			reg = <0x0>;

			clocks = <&dpll_mpu_ck>;
			clock-names = "cpu";

			clock-latency = <300000>; /* From omap-cpufreq driver */
		};
		cpu@1 {
			compatible = "arm,cortex-a9";
			device_type = "cpu";
			next-level-cache = <&L2>;
			reg = <0x1>;
		};
	};

	/*
	 * Note that 4430 needs cross trigger interface (CTI) supported
	 * before we can configure the interrupts. This means sampling
	 * events are not supported for pmu. Note that 4460 does not use
	 * CTI, see also 4460.dtsi.
	 */
	pmu {
		compatible = "arm,cortex-a9-pmu";
		ti,hwmods = "debugss";
	};

	gic: interrupt-controller@48241000 {
		compatible = "arm,cortex-a9-gic";
		interrupt-controller;
		#interrupt-cells = <3>;
		reg = <0x48241000 0x1000>,
		      <0x48240100 0x0100>;
		interrupt-parent = <&gic>;
	};

	L2: l2-cache-controller@48242000 {
		compatible = "arm,pl310-cache";
		reg = <0x48242000 0x1000>;
		cache-unified;
		cache-level = <2>;
	};

	local-timer@48240600 {
		compatible = "arm,cortex-a9-twd-timer";
		clocks = <&mpu_periphclk>;
		reg = <0x48240600 0x20>;
		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_RAW(3) | IRQ_TYPE_EDGE_RISING)>;
		interrupt-parent = <&gic>;
	};

	wakeupgen: interrupt-controller@48281000 {
		compatible = "ti,omap4-wugen-mpu";
		interrupt-controller;
		#interrupt-cells = <3>;
		reg = <0x48281000 0x1000>;
		interrupt-parent = <&gic>;
	};

	/*
	 * The soc node represents the soc top level view. It is used for IPs
	 * that are not memory mapped in the MPU view or for the MPU itself.
	 */
	soc {
		compatible = "ti,omap-infra";
		mpu {
			compatible = "ti,omap4-mpu";
			ti,hwmods = "mpu";
			sram = <&ocmcram>;
		};

		dsp {
			compatible = "ti,omap3-c64";
			ti,hwmods = "dsp";
		};

		iva {
			compatible = "ti,ivahd";
			ti,hwmods = "iva";
		};
	};

	/*
	 * XXX: Use a flat representation of the OMAP4 interconnect.
	 * The real OMAP interconnect network is quite complex.
	 * Since it will not bring real advantage to represent that in DT for
	 * the moment, just use a fake OCP bus entry to represent the whole bus
	 * hierarchy.
	 */
	ocp {
		compatible = "ti,omap4-l3-noc", "simple-bus";
		#address-cells = <1>;
		#size-cells = <1>;
		ranges;
		ti,hwmods = "l3_main_1", "l3_main_2", "l3_main_3";
		reg = <0x44000000 0x1000>,
		      <0x44800000 0x2000>,
		      <0x45000000 0x1000>;
		interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;

		l4_wkup: interconnect@4a300000 {
		};

		l4_cfg: interconnect@4a000000 {
		};

		l4_per: interconnect@48000000 {
		};

		l4_abe: interconnect@40100000 {
		};

		ocmcram: ocmcram@40304000 {
			compatible = "mmio-sram";
			reg = <0x40304000 0xa000>; /* 40k */
		};

		gpmc: gpmc@50000000 {
			compatible = "ti,omap4430-gpmc";
			reg = <0x50000000 0x1000>;
			#address-cells = <2>;
			#size-cells = <1>;
			interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
			dmas = <&sdma 4>;
			dma-names = "rxtx";
			gpmc,num-cs = <8>;
			gpmc,num-waitpins = <4>;
			ti,hwmods = "gpmc";
			ti,no-idle-on-init;
			clocks = <&l3_div_ck>;
			clock-names = "fck";
			interrupt-controller;
			#interrupt-cells = <2>;
			gpio-controller;
			#gpio-cells = <2>;
		};

		mmu_dsp: mmu@4a066000 {
			compatible = "ti,omap4-iommu";
			reg = <0x4a066000 0x100>;
			interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>;
			ti,hwmods = "mmu_dsp";
			#iommu-cells = <0>;
		};

		target-module@52000000 {
			compatible = "ti,sysc-omap4", "ti,sysc";
			ti,hwmods = "iss";
			reg = <0x52000000 0x4>,
			      <0x52000010 0x4>;
			reg-names = "rev", "sysc";
			ti,sysc-mask = <SYSC_OMAP4_SOFTRESET>;
			ti,sysc-midle = <SYSC_IDLE_FORCE>,
					<SYSC_IDLE_NO>,
					<SYSC_IDLE_SMART>,
					<SYSC_IDLE_SMART_WKUP>;
			ti,sysc-sidle = <SYSC_IDLE_FORCE>,
					<SYSC_IDLE_NO>,
					<SYSC_IDLE_SMART>,
					<SYSC_IDLE_SMART_WKUP>;
			ti,sysc-delay-us = <2>;
			clocks = <&iss_clkctrl OMAP4_ISS_CLKCTRL 0>;
			clock-names = "fck";
			#address-cells = <1>;
			#size-cells = <1>;
			ranges = <0 0x52000000 0x1000000>;

			/* No child device binding, driver in staging */
		};

		mmu_ipu: mmu@55082000 {
			compatible = "ti,omap4-iommu";
			reg = <0x55082000 0x100>;
			interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>;
			ti,hwmods = "mmu_ipu";
			#iommu-cells = <0>;
			ti,iommu-bus-err-back;
		};
		target-module@4012c000 {
			compatible = "ti,sysc-omap4", "ti,sysc";
			ti,hwmods = "slimbus1";
			reg = <0x4012c000 0x4>,
			      <0x4012c010 0x4>;
			reg-names = "rev", "sysc";
			ti,sysc-mask = <SYSC_OMAP4_SOFTRESET>;
			ti,sysc-sidle = <SYSC_IDLE_FORCE>,
					<SYSC_IDLE_NO>,
					<SYSC_IDLE_SMART>,
					<SYSC_IDLE_SMART_WKUP>;
			clocks = <&abe_clkctrl OMAP4_SLIMBUS1_CLKCTRL 0>;
			clock-names = "fck";
			#address-cells = <1>;
			#size-cells = <1>;
			ranges = <0x00000000 0x4012c000 0x1000>, /* MPU */
				 <0x4902c000 0x4902c000 0x1000>; /* L3 */

			/* No child device binding or driver in mainline */
		};

		dmm@4e000000 {
			compatible = "ti,omap4-dmm";
			reg = <0x4e000000 0x800>;
			interrupts = <0 113 0x4>;
			ti,hwmods = "dmm";
		};

		emif1: emif@4c000000 {
			compatible = "ti,emif-4d";
			reg = <0x4c000000 0x100>;
			interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>;
			ti,hwmods = "emif1";
			ti,no-idle-on-init;
			phy-type = <1>;
			hw-caps-read-idle-ctrl;
			hw-caps-ll-interface;
			hw-caps-temp-alert;
		};

		emif2: emif@4d000000 {
			compatible = "ti,emif-4d";
			reg = <0x4d000000 0x100>;
			interrupts = <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>;
			ti,hwmods = "emif2";
			ti,no-idle-on-init;
			phy-type = <1>;
			hw-caps-read-idle-ctrl;
			hw-caps-ll-interface;
			hw-caps-temp-alert;
		};

		aes1: aes@4b501000 {
			compatible = "ti,omap4-aes";
			ti,hwmods = "aes1";
			reg = <0x4b501000 0xa0>;
			interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>;
			dmas = <&sdma 111>, <&sdma 110>;
			dma-names = "tx", "rx";
		};

		aes2: aes@4b701000 {
			compatible = "ti,omap4-aes";
			ti,hwmods = "aes2";
			reg = <0x4b701000 0xa0>;
			interrupts = <GIC_SPI 64 IRQ_TYPE_LEVEL_HIGH>;
			dmas = <&sdma 114>, <&sdma 113>;
			dma-names = "tx", "rx";
		};

		des: des@480a5000 {
			compatible = "ti,omap4-des";
			ti,hwmods = "des";
			reg = <0x480a5000 0xa0>;
			interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>;
			dmas = <&sdma 117>, <&sdma 116>;
			dma-names = "tx", "rx";
		};

		sham: sham@4b100000 {
			compatible = "ti,omap4-sham";
			ti,hwmods = "sham";
			reg = <0x4b100000 0x300>;
			interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>;
			dmas = <&sdma 119>;
			dma-names = "rx";
		};

		abb_mpu: regulator-abb-mpu {
			compatible = "ti,abb-v2";
			regulator-name = "abb_mpu";
			#address-cells = <0>;
			#size-cells = <0>;
			ti,tranxdone-status-mask = <0x80>;
			clocks = <&sys_clkin_ck>;
			ti,settling-time = <50>;
			ti,clock-cycles = <16>;

			status = "disabled";
		};

		abb_iva: regulator-abb-iva {
			compatible = "ti,abb-v2";
			regulator-name = "abb_iva";
			#address-cells = <0>;
			#size-cells = <0>;
			ti,tranxdone-status-mask = <0x80000000>;
			clocks = <&sys_clkin_ck>;
			ti,settling-time = <50>;
			ti,clock-cycles = <16>;

			status = "disabled";
		};

		target-module@56000000 {
			compatible = "ti,sysc-omap4", "ti,sysc";
			reg = <0x5600fe00 0x4>,
			      <0x5600fe10 0x4>;
			reg-names = "rev", "sysc";
			ti,sysc-midle = <SYSC_IDLE_FORCE>,
					<SYSC_IDLE_NO>,
					<SYSC_IDLE_SMART>,
					<SYSC_IDLE_SMART_WKUP>;
			ti,sysc-sidle = <SYSC_IDLE_FORCE>,
					<SYSC_IDLE_NO>,
					<SYSC_IDLE_SMART>,
					<SYSC_IDLE_SMART_WKUP>;
			clocks = <&l3_gfx_clkctrl OMAP4_GPU_CLKCTRL 0>;
			clock-names = "fck";
			#address-cells = <1>;
			#size-cells = <1>;
			ranges = <0 0x56000000 0x2000000>;

			/*
			 * Closed source PowerVR driver, no child device
			 * binding or driver in mainline
			 */
		};

		dss: dss@58000000 {
			compatible = "ti,omap4-dss";
			reg = <0x58000000 0x80>;
			status = "disabled";
			ti,hwmods = "dss_core";
			clocks = <&l3_dss_clkctrl OMAP4_DSS_CORE_CLKCTRL 8>;
			clock-names = "fck";
			#address-cells = <1>;
			#size-cells = <1>;
			ranges;

			dispc@58001000 {
				compatible = "ti,omap4-dispc";
				reg = <0x58001000 0x1000>;
				interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
				ti,hwmods = "dss_dispc";
				clocks = <&l3_dss_clkctrl OMAP4_DSS_CORE_CLKCTRL 8>;
				clock-names = "fck";
			};

			rfbi: encoder@58002000  {
				compatible = "ti,omap4-rfbi";
				reg = <0x58002000 0x1000>;
				status = "disabled";
				ti,hwmods = "dss_rfbi";
				clocks = <&l3_dss_clkctrl OMAP4_DSS_CORE_CLKCTRL 8>, <&l3_div_ck>;
				clock-names = "fck", "ick";
			};

			venc: encoder@58003000 {
				compatible = "ti,omap4-venc";
				reg = <0x58003000 0x1000>;
				status = "disabled";
				ti,hwmods = "dss_venc";
				clocks = <&l3_dss_clkctrl OMAP4_DSS_CORE_CLKCTRL 11>;
				clock-names = "fck";
			};

			dsi1: encoder@58004000 {
				compatible = "ti,omap4-dsi";
				reg = <0x58004000 0x200>,
				      <0x58004200 0x40>,
				      <0x58004300 0x20>;
				reg-names = "proto", "phy", "pll";
				interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>;
				status = "disabled";
				ti,hwmods = "dss_dsi1";
				clocks = <&l3_dss_clkctrl OMAP4_DSS_CORE_CLKCTRL 8>,
					 <&l3_dss_clkctrl OMAP4_DSS_CORE_CLKCTRL 10>;
				clock-names = "fck", "sys_clk";
			};

			dsi2: encoder@58005000 {
				compatible = "ti,omap4-dsi";
				reg = <0x58005000 0x200>,
				      <0x58005200 0x40>,
				      <0x58005300 0x20>;
				reg-names = "proto", "phy", "pll";
				interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>;
				status = "disabled";
				ti,hwmods = "dss_dsi2";
				clocks = <&l3_dss_clkctrl OMAP4_DSS_CORE_CLKCTRL 8>,
					 <&l3_dss_clkctrl OMAP4_DSS_CORE_CLKCTRL 10>;
				clock-names = "fck", "sys_clk";
			};

			hdmi: encoder@58006000 {
				compatible = "ti,omap4-hdmi";
				reg = <0x58006000 0x200>,
				      <0x58006200 0x100>,
				      <0x58006300 0x100>,
				      <0x58006400 0x1000>;
				reg-names = "wp", "pll", "phy", "core";
				interrupts = <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>;
				status = "disabled";
				ti,hwmods = "dss_hdmi";
				clocks = <&l3_dss_clkctrl OMAP4_DSS_CORE_CLKCTRL 9>,
					 <&l3_dss_clkctrl OMAP4_DSS_CORE_CLKCTRL 10>;
				clock-names = "fck", "sys_clk";
				dmas = <&sdma 76>;
				dma-names = "audio_tx";
			};
		};
	};
};

#include "omap4-l4.dtsi"
#include "omap4-l4-abe.dtsi"
#include "omap44xx-clocks.dtsi"