am33xx.dtsi

/*
 * Device Tree Source for AM33XX SoC
 *
 * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
 *
 * This file is licensed under the terms of the GNU General Public License
 * version 2.  This program is licensed "as is" without any warranty of any
 * kind, whether express or implied.
 */

/include/ "skeleton.dtsi"

/ {
	compatible = "ti,am33xx";
	interrupt-parent = <&intc>;

	aliases {
		serial0 = &uart1;
		serial1 = &uart2;
		serial2 = &uart3;
		serial3 = &uart4;
		serial4 = &uart5;
		serial5 = &uart6;
	};

	cpus {
		cpu: cpu@0 {
			compatible = "arm,cortex-a8";

			/*
			 * To consider voltage drop between PMIC and SoC,
			 * tolerance value is reduced to 2% from 4% and
			 * voltage value is increased as a precaution.
			 */
			operating-points = <
				/* kHz    uV */
				/* ES 2.0 Nitro and Turbo OPPs"
				1000000	1350000
				800000	1300000
				*/
				720000  1285000
				600000  1225000
				500000  1125000
				275000  1125000
			>;
			voltage-tolerance = <2>; /* 2 percentage */
			clock-latency = <300000>; /* From omap-cpufreq driver */
		};
	};

	/*
	 * The soc node represents the soc top level view. It is uses for IPs
	 * that are not memory mapped in the MPU view or for the MPU itself.
	 */
	soc {
		compatible = "ti,omap-infra";
		mpu {
			compatible = "ti,omap3-mpu";
			ti,hwmods = "mpu";
		};
	};

	am33xx_pinmux: pinmux@44e10800 {
		compatible = "pinctrl-single";
		reg = <0x44e10800 0x0238>;
		#address-cells = <1>;
		#size-cells = <0>;
		pinctrl-single,register-width = <32>;
		pinctrl-single,function-mask = <0x7f>;
	};

	/*
	 * XXX: Use a flat representation of the AM33XX interconnect.
	 * The real AM33XX interconnect network is quite complex.Since
	 * that 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 = "simple-bus";
		#address-cells = <1>;
		#size-cells = <1>;
		ranges;
		ti,hwmods = "l3_main";

		intc: interrupt-controller@48200000 {
			compatible = "ti,omap2-intc";
			interrupt-controller;
			#interrupt-cells = <1>;
			ti,intc-size = <128>;
			reg = <0x48200000 0x1000>;
		};

		edma: edma@49000000 {
			compatible = "ti,edma3";
			ti,hwmods = "tpcc", "tptc0", "tptc1", "tptc2";
			reg =	<0x49000000 0x10000>,
				<0x44e10f90 0x40>;
			interrupt-parent = <&intc>;
			interrupts = <12 13 14>;
			#dma-cells = <1>;
			dma-channels = <64>;
			ti,edma-regions = <4>;
			ti,edma-slots = <256>;
			ti,edma-queue-tc-map = <0 0
						1 1
						2 2>;
			ti,edma-queue-priority-map = <0 0
						      1 1
						      2 2>;
			ti,edma-default-queue = <1>;
		};

		gpio1: gpio@44e07000 {
			compatible = "ti,omap4-gpio";
			ti,hwmods = "gpio1";
			gpio-controller;
			#gpio-cells = <2>;
			interrupt-controller;
			#interrupt-cells = <1>;
			reg = <0x44e07000 0x1000>;
			interrupts = <96>;
		};

		gpio2: gpio@4804c000 {
			compatible = "ti,omap4-gpio";
			ti,hwmods = "gpio2";
			gpio-controller;
			#gpio-cells = <2>;
			interrupt-controller;
			#interrupt-cells = <1>;
			reg = <0x4804c000 0x1000>;
			interrupts = <98>;
		};

		gpio3: gpio@481ac000 {
			compatible = "ti,omap4-gpio";
			ti,hwmods = "gpio3";
			gpio-controller;
			#gpio-cells = <2>;
			interrupt-controller;
			#interrupt-cells = <1>;
			reg = <0x481ac000 0x1000>;
			interrupts = <32>;
		};

		gpio4: gpio@481ae000 {
			compatible = "ti,omap4-gpio";
			ti,hwmods = "gpio4";
			gpio-controller;
			#gpio-cells = <2>;
			interrupt-controller;
			#interrupt-cells = <1>;
			reg = <0x481ae000 0x1000>;
			interrupts = <62>;
		};

		/* reset controller comes first (even if disabled) */
		rstctl: rstctl@0 {
			status = "disabled";
		};

		uart1: serial@44e09000 {
			compatible = "ti,omap3-uart";
			ti,hwmods = "uart1";
			clock-frequency = <48000000>;
			reg = <0x44e09000 0x2000>;
			interrupts = <72>;
			status = "disabled";
		};

		uart2: serial@48022000 {
			compatible = "ti,omap3-uart";
			ti,hwmods = "uart2";
			clock-frequency = <48000000>;
			reg = <0x48022000 0x2000>;
			interrupts = <73>;
			status = "disabled";
		};

		uart3: serial@48024000 {
			compatible = "ti,omap3-uart";
			ti,hwmods = "uart3";
			clock-frequency = <48000000>;
			reg = <0x48024000 0x2000>;
			interrupts = <74>;
			status = "disabled";
		};

		uart4: serial@481a6000 {
			compatible = "ti,omap3-uart";
			ti,hwmods = "uart4";
			clock-frequency = <48000000>;
			reg = <0x481a6000 0x2000>;
			interrupts = <44>;
			status = "disabled";
		};

		uart5: serial@481a8000 {
			compatible = "ti,omap3-uart";
			ti,hwmods = "uart5";
			clock-frequency = <48000000>;
			reg = <0x481a8000 0x2000>;
			interrupts = <45>;
			status = "disabled";
		};

		uart6: serial@481aa000 {
			compatible = "ti,omap3-uart";
			ti,hwmods = "uart6";
			clock-frequency = <48000000>;
			reg = <0x481aa000 0x2000>;
			interrupts = <46>;
			status = "disabled";
		};

		i2c0: i2c@44e0b000 {
			compatible = "ti,omap4-i2c";
			#address-cells = <1>;
			#size-cells = <0>;
			ti,hwmods = "i2c1";	/* TODO: Fix hwmod */
			reg = <0x44e0b000 0x1000>;
			interrupts = <70>;
			status = "disabled";
		};

		i2c1: i2c@4802a000 {
			compatible = "ti,omap4-i2c";
			#address-cells = <1>;
			#size-cells = <0>;
			ti,hwmods = "i2c2";	/* TODO: Fix hwmod */
			reg = <0x4802a000 0x1000>;
			interrupts = <71>;
			status = "disabled";
		};

		i2c2: i2c@4819c000 {
			compatible = "ti,omap4-i2c";
			#address-cells = <1>;
			#size-cells = <0>;
			ti,hwmods = "i2c3";	/* TODO: Fix hwmod */
			reg = <0x4819c000 0x1000>;
			interrupts = <30>;
			status = "disabled";
		};

		mmc1: mmc@48060000 {
			compatible = "ti,omap3-hsmmc";
			ti,hwmods = "mmc1";
			ti,dual-volt;
			ti,needs-special-reset;
			ti,needs-special-hs-handling;
			dmas = <&edma 24
				&edma 25>;
			dma-names = "tx", "rx";
			status = "disabled";
		};

		mmc2: mmc@481d8000 {
			compatible = "ti,omap3-hsmmc";
			ti,hwmods = "mmc2";
			ti,needs-special-reset;
			ti,needs-special-hs-handling;
			dmas = <&edma 2
				&edma 3>;
			dma-names = "tx", "rx";
			status = "disabled";
		};

		mmc3: mmc@47810000 {
			compatible = "ti,omap3-hsmmc";
			ti,hwmods = "mmc3";
			ti,needs-special-reset;
			ti,needs-special-hs-handling;
			status = "disabled";
		};

		wdt2: wdt@44e35000 {
			compatible = "ti,omap3-wdt";
			ti,hwmods = "wd_timer2";
			reg = <0x44e35000 0x1000>;
			interrupts = <91>;
		};

		dcan0: d_can@481cc000 {
			compatible = "bosch,d_can";
			ti,hwmods = "d_can0";
			reg = <0x481cc000 0x2000>;
			interrupts = <52>;
			status = "disabled";
		};

		dcan1: d_can@481d0000 {
			compatible = "bosch,d_can";
			ti,hwmods = "d_can1";
			reg = <0x481d0000 0x2000>;
			interrupts = <55>;
			status = "disabled";
		};

		timer1: timer@44e31000 {
			compatible = "ti,omap2-timer";
			reg = <0x44e31000 0x400>;
			interrupts = <67>;
			ti,hwmods = "timer1";
			ti,timer-alwon;
		};

		timer2: timer@48040000 {
			compatible = "ti,omap2-timer";
			reg = <0x48040000 0x400>;
			interrupts = <68>;
			ti,hwmods = "timer2";
		};

		timer3: timer@48042000 {
			compatible = "ti,omap2-timer";
			reg = <0x48042000 0x400>;
			interrupts = <69>;
			ti,hwmods = "timer3";
		};

		timer4: timer@48044000 {
			compatible = "ti,omap2-timer";
			reg = <0x48044000 0x400>;
			interrupts = <92>;
			ti,hwmods = "timer4";
			ti,timer-pwm;
		};

		timer5: timer@48046000 {
			compatible = "ti,omap2-timer";
			reg = <0x48046000 0x400>;
			interrupts = <93>;
			ti,hwmods = "timer5";
			ti,timer-pwm;
		};

		timer6: timer@48048000 {
			compatible = "ti,omap2-timer";
			reg = <0x48048000 0x400>;
			interrupts = <94>;
			ti,hwmods = "timer6";
			ti,timer-pwm;
		};

		timer7: timer@4804a000 {
			compatible = "ti,omap2-timer";
			reg = <0x4804a000 0x400>;
			interrupts = <95>;
			ti,hwmods = "timer7";
			ti,timer-pwm;
		};

		pruss: pruss@4a300000 {
			compatible = "ti,pruss-v2";
			ti,hwmods = "pruss";
			ti,deassert-hard-reset = "pruss", "pruss";
			reg = <0x4a300000 0x080000>;
			ti,pintc-offset = <0x20000>;
			interrupt-parent = <&intc>;
			status = "disabled";
			interrupts = <20 21 22 23 24 25 26 27>;
		};

		rtc@44e3e000 {
			compatible = "ti,da830-rtc";
			reg = <0x44e3e000 0x1000>;
			interrupts = <75
				      76>;
			ti,hwmods = "rtc";
		};

		spi0: spi@48030000 {
			compatible = "ti,omap4-mcspi";
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <0x48030000 0x400>;
			interrupt = <65>;
			ti,spi-num-cs = <2>;
			ti,hwmods = "spi0";
			dmas = <&edma 16
				&edma 17
				&edma 18
				&edma 19>;
			dma-names = "tx0", "rx0", "tx1", "rx1";
			status = "disabled";
		};

		spi1: spi@481a0000 {
			compatible = "ti,omap4-mcspi";
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <0x481a0000 0x400>;
			interrupt = <125>;
			ti,spi-num-cs = <2>;
			ti,hwmods = "spi1";
			dmas = <&edma 42
				&edma 43
				&edma 44
				&edma 45>;
			dma-names = "tx0", "rx0", "tx1", "rx1";
			status = "disabled";

		};

		gpmc: gpmc@50000000 {
			compatible = "ti,am3352-gpmc";
			ti,hwmods = "gpmc";
			reg = <0x50000000 0x01000000>;
			interrupts = <100>;
			gpmc,num-cs = <7>;
			gpmc,num-waitpins = <2>;
			#address-cells = <2>;
			#size-cells = <1>;

			status = "disabled";
		};

		nop-phy@0 {
			compatible = "nop-xceiv-usb";
		};

		nop-phy@1 {
			compatible = "nop-xceiv-usb";
		};

		usb_otg_hs: usb@47400000 {
			compatible = "ti,musb-am33xx";
			reg = <0x47400000 0x1000	/* usbss */
			       0x47401000 0x800		/* musb instance 0 */
			       0x47401800 0x800>;	/* musb instance 1 */
			interrupts = <17		/* usbss */
				      18		/* musb instance 0 */
				      19>;		/* musb instance 1 */
			multipoint = <1>;
			num-eps = <16>;
			ram-bits = <12>;
			port0-mode = <3>;
			port1-mode = <1>;
			power = <250>;
			ti,hwmods = "usb_otg_hs";
			status = "disabled";
		};

		mac: ethernet@4a100000 {
			compatible = "ti,cpsw";
			ti,hwmods = "cpgmac0";
			cpdma_channels = <8>;
			ale_entries = <1024>;
			bd_ram_size = <0x2000>;
			no_bd_ram = <0>;
			rx_descs = <64>;
			mac_control = <0x20>;
			slaves = <2>;
			cpts_active_slave = <0>;
			cpts_clock_mult = <0x80000000>;
			cpts_clock_shift = <29>;
			reg = <0x4a100000 0x800
			       0x4a101200 0x100>;
			#address-cells = <1>;
			#size-cells = <1>;
			interrupt-parent = <&intc>;
			/*
			 * c0_rx_thresh_pend
			 * c0_rx_pend
			 * c0_tx_pend
			 * c0_misc_pend
			 */
			interrupts = <40 41 42 43>;
			ranges;
			disable-napi;

			davinci_mdio: mdio@4a101000 {
				compatible = "ti,davinci_mdio";
				#address-cells = <1>;
				#size-cells = <0>;
				ti,hwmods = "davinci_mdio";
				bus_freq = <1000000>;
				reg = <0x4a101000 0x100>;
			};

			cpsw_emac0: slave@4a100200 {
				/* Filled in by U-Boot */
				mac-address = [ 00 00 00 00 00 00 ];
			};

			cpsw_emac1: slave@4a100300 {
				/* Filled in by U-Boot */
				mac-address = [ 00 00 00 00 00 00 ];
			};
		};

		tscadc: tscadc@44e0d000 {
			compatible = "ti,ti-tscadc";
			reg = <0x44e0d000 0x1000>;
			interrupt-parent = <&intc>;
			interrupts = <16>;
			ti,hwmods = "adc_tsc";
			status = "disabled";
		};

		lcdc: lcdc@4830e000 {
			compatible = "ti,am3352-lcdc", "ti,da830-lcdc";
			reg = <0x4830e000 0x1000>;
			interrupts = <36>;
			status = "disabled";
			ti,hwmods = "lcdc";
		};

		epwmss0: epwmss@48300000 {
			compatible = "ti,am33xx-pwmss";
			reg = <0x48300000 0x10>;
			ti,hwmods = "epwmss0";
			#address-cells = <1>;
			#size-cells = <1>;
			status = "disabled";
			ranges = <0x48300100 0x48300100 0x80   /* ECAP */
				  0x48300180 0x48300180 0x80   /* EQEP */
				  0x48300200 0x48300200 0x80>; /* EHRPWM */

			ecap0: ecap@48300100 {
				compatible = "ti,am33xx-ecap";
				#pwm-cells = <3>;
				reg = <0x48300100 0x80>;
				ti,hwmods = "ecap0";
				status = "disabled";
			};

			ehrpwm0: ehrpwm@48300200 {
				compatible = "ti,am33xx-ehrpwm";
				#pwm-cells = <3>;
				reg = <0x48300200 0x80>;
				ti,hwmods = "ehrpwm0";
				status = "disabled";
			};
		};

		epwmss1: epwmss@48302000 {
			compatible = "ti,am33xx-pwmss";
			reg = <0x48302000 0x10>;
			ti,hwmods = "epwmss1";
			#address-cells = <1>;
			#size-cells = <1>;
			status = "disabled";
			ranges = <0x48302100 0x48302100 0x80   /* ECAP */
				  0x48302180 0x48302180 0x80   /* EQEP */
				  0x48302200 0x48302200 0x80>; /* EHRPWM */

			ecap1: ecap@48302100 {
				compatible = "ti,am33xx-ecap";
				#pwm-cells = <3>;
				reg = <0x48302100 0x80>;
				ti,hwmods = "ecap1";
				status = "disabled";
			};

			ehrpwm1: ehrpwm@48302200 {
				compatible = "ti,am33xx-ehrpwm";
				#pwm-cells = <3>;
				reg = <0x48302200 0x80>;
				ti,hwmods = "ehrpwm1";
				status = "disabled";
			};
		};

		epwmss2: epwmss@48304000 {
			compatible = "ti,am33xx-pwmss";
			reg = <0x48304000 0x10>;
			ti,hwmods = "epwmss2";
			#address-cells = <1>;
			#size-cells = <1>;
			status = "disabled";
			ranges = <0x48304100 0x48304100 0x80   /* ECAP */
				  0x48304180 0x48304180 0x80   /* EQEP */
				  0x48304200 0x48304200 0x80>; /* EHRPWM */

			ecap2: ecap@48304100 {
				compatible = "ti,am33xx-ecap";
				#pwm-cells = <3>;
				reg = <0x48304100 0x80>;
				ti,hwmods = "ecap2";
				status = "disabled";
			};

			ehrpwm2: ehrpwm@48304200 {
				compatible = "ti,am33xx-ehrpwm";
				#pwm-cells = <3>;
				reg = <0x48304200 0x80>;
				ti,hwmods = "ehrpwm2";
				status = "disabled";
			};
		};

		sham: sham@53100000 {
			compatible = "ti,omap4-sham";
			ti,hwmods = "sham";
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <0x53100000 0x200>;
			interrupt-parent = <&intc>;
			interrupts = <109>;
			dmas = <&edma 36>;
			dma-names = "rx";
		};

		aes: aes@53500000 {
			compatible = "ti,omap4-aes";
			ti,hwmods = "aes";
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <0x53500000 0xa0>;
			interrupt-parent = <&intc>;
			interrupts = <102>;
			dmas = <&edma 6
				&edma 5>;
			dma-names = "tx", "rx";
		};

		mcasp0: mcasp@48038000 {
			compatible = "ti,omap2-mcasp-audio";
			#address-cells = <1>;
			#size-cells = <0>;
			ti,hwmods = "mcasp0";
			reg = <0x48038000 0x2000>;
			interrupts = <80 81>;
			status = "disabled";
			asp-chan-q = <2>;	/* EVENTQ_2 */
			tx-dma-offset = <0x46000000>;
			rx-dma-offset = <0x46000000>;
			dmas = <&edma 8
				&edma 9>;
			dma-names = "tx", "rx";
		};

		mcasp1: mcasp@4803C000 {
			compatible = "ti,omap2-mcasp-audio";
			#address-cells = <1>;
			#size-cells = <0>;
			ti,hwmods = "mcasp1";
			reg = <0x4803C000 0x2000>;
			interrupts = <82 83>;
			status = "disabled";
			asp-chan-q = <2>;	/* EVENTQ_2 */
			tx-dma-offset = <0x46400000>;
			rx-dma-offset = <0x46400000>;
			dmas = <&edma 10
				&edma 11>;
			dma-names = "tx", "rx";
		};

	};
};