~sircmpwn/linux

linux/arch/arm/boot/dts/omap5.dtsi -rw-r--r-- 10.6 KiB
a99d8080 — Linus Torvalds Linux 5.4-rc6 11 months ago
                                                                                
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// SPDX-License-Identifier: GPL-2.0-only
/*
 * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
 *
 * Based on "omap4.dtsi"
 */

#include <dt-bindings/bus/ti-sysc.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/omap5.h>

/ {
	#address-cells = <2>;
	#size-cells = <2>;

	compatible = "ti,omap5";
	interrupt-parent = <&wakeupgen>;
	chosen { };

	aliases {
		i2c0 = &i2c1;
		i2c1 = &i2c2;
		i2c2 = &i2c3;
		i2c3 = &i2c4;
		i2c4 = &i2c5;
		serial0 = &uart1;
		serial1 = &uart2;
		serial2 = &uart3;
		serial3 = &uart4;
		serial4 = &uart5;
		serial5 = &uart6;
	};

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

		cpu0: cpu@0 {
			device_type = "cpu";
			compatible = "arm,cortex-a15";
			reg = <0x0>;

			operating-points = <
				/* kHz    uV */
				1000000 1060000
				1500000 1250000
			>;

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

			clock-latency = <300000>; /* From omap-cpufreq driver */

			/* cooling options */
			#cooling-cells = <2>; /* min followed by max */
		};
		cpu@1 {
			device_type = "cpu";
			compatible = "arm,cortex-a15";
			reg = <0x1>;

			operating-points = <
				/* kHz    uV */
				1000000 1060000
				1500000 1250000
			>;

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

			clock-latency = <300000>; /* From omap-cpufreq driver */

			/* cooling options */
			#cooling-cells = <2>; /* min followed by max */
		};
	};

	thermal-zones {
		#include "omap4-cpu-thermal.dtsi"
		#include "omap5-gpu-thermal.dtsi"
		#include "omap5-core-thermal.dtsi"
	};

	timer {
		compatible = "arm,armv7-timer";
		/* PPI secure/nonsecure IRQ */
		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_RAW(3) | IRQ_TYPE_LEVEL_LOW)>,
			     <GIC_PPI 14 (GIC_CPU_MASK_RAW(3) | IRQ_TYPE_LEVEL_LOW)>,
			     <GIC_PPI 11 (GIC_CPU_MASK_RAW(3) | IRQ_TYPE_LEVEL_LOW)>,
			     <GIC_PPI 10 (GIC_CPU_MASK_RAW(3) | IRQ_TYPE_LEVEL_LOW)>;
		interrupt-parent = <&gic>;
	};

	pmu {
		compatible = "arm,cortex-a15-pmu";
		interrupts = <GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI 132 IRQ_TYPE_LEVEL_HIGH>;
	};

	gic: interrupt-controller@48211000 {
		compatible = "arm,cortex-a15-gic";
		interrupt-controller;
		#interrupt-cells = <3>;
		reg = <0 0x48211000 0 0x1000>,
		      <0 0x48212000 0 0x2000>,
		      <0 0x48214000 0 0x2000>,
		      <0 0x48216000 0 0x2000>;
		interrupt-parent = <&gic>;
	};

	wakeupgen: interrupt-controller@48281000 {
		compatible = "ti,omap5-wugen-mpu", "ti,omap4-wugen-mpu";
		interrupt-controller;
		#interrupt-cells = <3>;
		reg = <0 0x48281000 0 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>;
		};
	};

	/*
	 * XXX: Use a flat representation of the OMAP3 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,omap5-l3-noc", "simple-bus";
		#address-cells = <1>;
		#size-cells = <1>;
		ranges = <0 0 0 0xc0000000>;
		ti,hwmods = "l3_main_1", "l3_main_2", "l3_main_3";
		reg = <0 0x44000000 0 0x2000>,
		      <0 0x44800000 0 0x3000>,
		      <0 0x45000000 0 0x4000>;
		interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;

		l4_wkup: interconnect@4ae00000 {
		};

		l4_cfg: interconnect@4a000000 {
		};

		l4_per: interconnect@48000000 {
		};

		l4_abe: interconnect@40100000 {
		};

		ocmcram: ocmcram@40300000 {
			compatible = "mmio-sram";
			reg = <0x40300000 0x20000>; /* 128k */
		};

		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";
			clocks = <&l3_iclk_div>;
			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>;
		};

		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;
		};

		dmm@4e000000 {
			compatible = "ti,omap5-dmm";
			reg = <0x4e000000 0x800>;
			interrupts = <0 113 0x4>;
			ti,hwmods = "dmm";
		};

		emif1: emif@4c000000 {
			compatible	= "ti,emif-4d5";
			ti,hwmods	= "emif1";
			ti,no-idle-on-init;
			phy-type	= <2>; /* DDR PHY type: Intelli PHY */
			reg = <0x4c000000 0x400>;
			interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>;
			hw-caps-read-idle-ctrl;
			hw-caps-ll-interface;
			hw-caps-temp-alert;
		};

		emif2: emif@4d000000 {
			compatible	= "ti,emif-4d5";
			ti,hwmods	= "emif2";
			ti,no-idle-on-init;
			phy-type	= <2>; /* DDR PHY type: Intelli PHY */
			reg = <0x4d000000 0x400>;
			interrupts = <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>;
			hw-caps-read-idle-ctrl;
			hw-caps-ll-interface;
			hw-caps-temp-alert;
		};

		bandgap: bandgap@4a0021e0 {
			reg = <0x4a0021e0 0xc
			       0x4a00232c 0xc
			       0x4a002380 0x2c
			       0x4a0023C0 0x3c>;
			interrupts = <GIC_SPI 126 IRQ_TYPE_LEVEL_HIGH>;
			compatible = "ti,omap5430-bandgap";

			#thermal-sensor-cells = <1>;
		};

		/* OCP2SCP3 */
		sata: sata@4a141100 {
			compatible = "snps,dwc-ahci";
			reg = <0x4a140000 0x1100>, <0x4a141100 0x7>;
			interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>;
			phys = <&sata_phy>;
			phy-names = "sata-phy";
			clocks = <&l3init_clkctrl OMAP5_SATA_CLKCTRL 8>;
			ti,hwmods = "sata";
			ports-implemented = <0x1>;
		};

		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>;
			ti,sysc-sidle = <SYSC_IDLE_FORCE>,
					<SYSC_IDLE_NO>,
					<SYSC_IDLE_SMART>;
			clocks = <&gpu_clkctrl OMAP5_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,omap5-dss";
			reg = <0x58000000 0x80>;
			status = "disabled";
			ti,hwmods = "dss_core";
			clocks = <&dss_clkctrl OMAP5_DSS_CORE_CLKCTRL 8>;
			clock-names = "fck";
			#address-cells = <1>;
			#size-cells = <1>;
			ranges;

			dispc@58001000 {
				compatible = "ti,omap5-dispc";
				reg = <0x58001000 0x1000>;
				interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
				ti,hwmods = "dss_dispc";
				clocks = <&dss_clkctrl OMAP5_DSS_CORE_CLKCTRL 8>;
				clock-names = "fck";
			};

			rfbi: encoder@58002000  {
				compatible = "ti,omap5-rfbi";
				reg = <0x58002000 0x100>;
				status = "disabled";
				ti,hwmods = "dss_rfbi";
				clocks = <&dss_clkctrl OMAP5_DSS_CORE_CLKCTRL 8>, <&l3_iclk_div>;
				clock-names = "fck", "ick";
			};

			dsi1: encoder@58004000 {
				compatible = "ti,omap5-dsi";
				reg = <0x58004000 0x200>,
				      <0x58004200 0x40>,
				      <0x58004300 0x40>;
				reg-names = "proto", "phy", "pll";
				interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>;
				status = "disabled";
				ti,hwmods = "dss_dsi1";
				clocks = <&dss_clkctrl OMAP5_DSS_CORE_CLKCTRL 8>,
					 <&dss_clkctrl OMAP5_DSS_CORE_CLKCTRL 10>;
				clock-names = "fck", "sys_clk";
			};

			dsi2: encoder@58005000 {
				compatible = "ti,omap5-dsi";
				reg = <0x58009000 0x200>,
				      <0x58009200 0x40>,
				      <0x58009300 0x40>;
				reg-names = "proto", "phy", "pll";
				interrupts = <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>;
				status = "disabled";
				ti,hwmods = "dss_dsi2";
				clocks = <&dss_clkctrl OMAP5_DSS_CORE_CLKCTRL 8>,
					 <&dss_clkctrl OMAP5_DSS_CORE_CLKCTRL 10>;
				clock-names = "fck", "sys_clk";
			};

			hdmi: encoder@58060000 {
				compatible = "ti,omap5-hdmi";
				reg = <0x58040000 0x200>,
				      <0x58040200 0x80>,
				      <0x58040300 0x80>,
				      <0x58060000 0x19000>;
				reg-names = "wp", "pll", "phy", "core";
				interrupts = <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>;
				status = "disabled";
				ti,hwmods = "dss_hdmi";
				clocks = <&dss_clkctrl OMAP5_DSS_CORE_CLKCTRL 9>,
					 <&dss_clkctrl OMAP5_DSS_CORE_CLKCTRL 10>;
				clock-names = "fck", "sys_clk";
				dmas = <&sdma 76>;
				dma-names = "audio_tx";
			};
		};

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

			reg = <0x4ae07cdc 0x8>, <0x4ae06014 0x4>,
			      <0x4a0021c4 0x8>, <0x4ae0c318 0x4>;
			reg-names = "base-address", "int-address",
				    "efuse-address", "ldo-address";
			ti,tranxdone-status-mask = <0x80>;
			/* LDOVBBMPU_MUX_CTRL */
			ti,ldovbb-override-mask = <0x400>;
			/* LDOVBBMPU_VSET_OUT */
			ti,ldovbb-vset-mask = <0x1F>;

			/*
			 * NOTE: only FBB mode used but actual vset will
			 * determine final biasing
			 */
			ti,abb_info = <
			/*uV		ABB	efuse	rbb_m fbb_m	vset_m*/
			1060000		0	0x0	0 0x02000000 0x01F00000
			1250000		0	0x4	0 0x02000000 0x01F00000
			>;
		};

		abb_mm: regulator-abb-mm {
			compatible = "ti,abb-v2";
			regulator-name = "abb_mm";
			#address-cells = <0>;
			#size-cells = <0>;
			clocks = <&sys_clkin>;
			ti,settling-time = <50>;
			ti,clock-cycles = <16>;

			reg = <0x4ae07ce4 0x8>, <0x4ae06010 0x4>,
			      <0x4a0021a4 0x8>, <0x4ae0c314 0x4>;
			reg-names = "base-address", "int-address",
				    "efuse-address", "ldo-address";
			ti,tranxdone-status-mask = <0x80000000>;
			/* LDOVBBMM_MUX_CTRL */
			ti,ldovbb-override-mask = <0x400>;
			/* LDOVBBMM_VSET_OUT */
			ti,ldovbb-vset-mask = <0x1F>;

			/*
			 * NOTE: only FBB mode used but actual vset will
			 * determine final biasing
			 */
			ti,abb_info = <
			/*uV		ABB	efuse	rbb_m fbb_m	vset_m*/
			1025000		0	0x0	0 0x02000000 0x01F00000
			1120000		0	0x4	0 0x02000000 0x01F00000
			>;
		};
	};
};

&cpu_thermal {
	polling-delay = <500>; /* milliseconds */
	coefficients = <65 (-1791)>;
};

#include "omap5-l4.dtsi"
#include "omap54xx-clocks.dtsi"

&gpu_thermal {
	coefficients = <117 (-2992)>;
};

&core_thermal {
	coefficients = <0 2000>;
};

#include "omap5-l4-abe.dtsi"
#include "omap54xx-clocks.dtsi"