xref: /freebsd-11.0-release/sys/gnu/dts/arm/dm816x.dtsi

/*
 * 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 <dt-bindings/gpio/gpio.h>
#include <dt-bindings/pinctrl/omap.h>

#include "skeleton.dtsi"

/ {
	compatible = "ti,dm816";
	interrupt-parent = <&intc>;

	aliases {
		i2c0 = &i2c1;
		i2c1 = &i2c2;
		serial0 = &uart1;
		serial1 = &uart2;
		serial2 = &uart3;
		ethernet0 = &eth0;
		ethernet1 = &eth1;
	};

	cpus {
		#address-cells = <1>;
		#size-cells = <0>;
		cpu@0 {
			compatible = "arm,cortex-a8";
			device_type = "cpu";
			reg = <0>;
		};
	};

	pmu {
		compatible = "arm,cortex-a8-pmu";
		interrupts = <3>;
	};

	/*
	 * 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,omap3-mpu";
			ti,hwmods = "mpu";
		};
	};

	/*
	 * XXX: Use a flat representation of the dm816x interconnect.
	 * The real dm816x 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,omap3-l3-smx", "simple-bus";
		reg = <0x44000000 0x10000>;
		interrupts = <9 10>;
		#address-cells = <1>;
		#size-cells = <1>;
		ranges;
		ti,hwmods = "l3_main";

		prcm: prcm@48180000 {
			compatible = "ti,dm816-prcm";
			reg = <0x48180000 0x4000>;

			prcm_clocks: clocks {
				#address-cells = <1>;
				#size-cells = <0>;
			};

			prcm_clockdomains: clockdomains {
			};
		};

		scrm: scrm@48140000 {
			compatible = "ti,dm816-scrm", "simple-bus";
			reg = <0x48140000 0x21000>;
			#address-cells = <1>;
			#size-cells = <1>;
			ranges = <0 0x48140000 0x21000>;

			dm816x_pinmux: pinmux@800 {
				compatible = "pinctrl-single";
				reg = <0x800 0x50a>;
				#address-cells = <1>;
				#size-cells = <0>;
				pinctrl-single,register-width = <16>;
				pinctrl-single,function-mask = <0xf>;
			};

			/* Device Configuration Registers */
			scm_conf: syscon@600 {
				compatible = "syscon";
				reg = <0x600 0x110>;
				#address-cells = <1>;
				#size-cells = <1>;
			};

			scrm_clocks: clocks {
				#address-cells = <1>;
				#size-cells = <0>;
			};

			scrm_clockdomains: clockdomains {
			};
		};

		edma: edma@49000000 {
			compatible = "ti,edma3";
			ti,hwmods = "tpcc", "tptc0", "tptc1", "tptc2", "tptc3";
			reg =   <0x49000000 0x10000>,
			        <0x44e10f90 0x40>;
			interrupts = <12 13 14>;
			#dma-cells = <1>;
		};

		elm: elm@48080000 {
			compatible = "ti,816-elm";
			ti,hwmods = "elm";
			reg = <0x48080000 0x2000>;
			interrupts = <4>;
		};

		gpio1: gpio@48032000 {
			compatible = "ti,omap3-gpio";
			ti,hwmods = "gpio1";
			reg = <0x48032000 0x1000>;
			interrupts = <97>;
		};

		gpio2: gpio@4804c000 {
			compatible = "ti,omap3-gpio";
			ti,hwmods = "gpio2";
			reg = <0x4804c000 0x1000>;
			interrupts = <99>;
		};

		gpmc: gpmc@50000000 {
			compatible = "ti,am3352-gpmc";
			ti,hwmods = "gpmc";
			reg = <0x50000000 0x2000>;
			#address-cells = <2>;
			#size-cells = <1>;
			interrupts = <100>;
			gpmc,num-cs = <6>;
			gpmc,num-waitpins = <2>;
		};

		i2c1: i2c@48028000 {
			compatible = "ti,omap4-i2c";
			ti,hwmods = "i2c1";
			reg = <0x48028000 0x1000>;
			#address-cells = <1>;
			#size-cells = <0>;
			interrupts = <70>;
			dmas = <&edma 58 &edma 59>;
			dma-names = "tx", "rx";
		};

		i2c2: i2c@4802a000 {
			compatible = "ti,omap4-i2c";
			ti,hwmods = "i2c2";
			reg = <0x4802a000 0x1000>;
			#address-cells = <1>;
			#size-cells = <0>;
			interrupts = <71>;
			dmas = <&edma 60 &edma 61>;
			dma-names = "tx", "rx";
		};

		intc: interrupt-controller@48200000 {
			compatible = "ti,dm816-intc";
			interrupt-controller;
			#interrupt-cells = <1>;
			reg = <0x48200000 0x1000>;
		};

		mailbox: mailbox@480c8000 {
			compatible = "ti,omap4-mailbox";
			reg = <0x480c8000 0x2000>;
			interrupts = <77>;
			ti,hwmods = "mailbox";
			ti,mbox-num-users = <4>;
			ti,mbox-num-fifos = <12>;
			mbox_dsp: mbox_dsp {
				ti,mbox-tx = <3 0 0>;
				ti,mbox-rx = <0 0 0>;
			};
		};

		mdio: mdio@4a100800 {
			compatible = "ti,davinci_mdio";
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <0x4a100800 0x100>;
			ti,hwmods = "davinci_mdio";
			bus_freq = <1000000>;
			phy0: ethernet-phy@0 {
				reg = <1>;
			};
			phy1: ethernet-phy@1 {
				reg = <2>;
			};
		};

		eth0: ethernet@4a100000 {
			compatible = "ti,dm816-emac";
			ti,hwmods = "emac0";
			reg = <0x4a100000 0x800
			       0x4a100900 0x3700>;
			clocks = <&sysclk24_ck>;
			syscon = <&scm_conf>;
			ti,davinci-ctrl-reg-offset = <0>;
			ti,davinci-ctrl-mod-reg-offset = <0x900>;
			ti,davinci-ctrl-ram-offset = <0x2000>;
			ti,davinci-ctrl-ram-size = <0x2000>;
			interrupts = <40 41 42 43>;
			phy-handle = <&phy0>;
		};

		eth1: ethernet@4a120000 {
			compatible = "ti,dm816-emac";
			ti,hwmods = "emac1";
			reg = <0x4a120000 0x4000>;
			clocks = <&sysclk24_ck>;
			syscon = <&scm_conf>;
			ti,davinci-ctrl-reg-offset = <0>;
			ti,davinci-ctrl-mod-reg-offset = <0x900>;
			ti,davinci-ctrl-ram-offset = <0x2000>;
			ti,davinci-ctrl-ram-size = <0x2000>;
			interrupts = <44 45 46 47>;
			phy-handle = <&phy1>;
		};

		mcspi1: spi@48030000 {
			compatible = "ti,omap4-mcspi";
			reg = <0x48030000 0x1000>;
			#address-cells = <1>;
			#size-cells = <0>;
			interrupts = <65>;
			ti,spi-num-cs = <4>;
			ti,hwmods = "mcspi1";
			dmas = <&edma 16 &edma 17
				&edma 18 &edma 19>;
			dma-names = "tx0", "rx0", "tx1", "rx1";
		};

		mmc1: mmc@48060000 {
			compatible = "ti,omap4-hsmmc";
			reg = <0x48060000 0x11000>;
			ti,hwmods = "mmc1";
			interrupts = <64>;
			dmas = <&edma 24 &edma 25>;
			dma-names = "tx", "rx";
		};

		timer1: timer@4802e000 {
			compatible = "ti,dm816-timer";
			reg = <0x4802e000 0x2000>;
			interrupts = <67>;
			ti,hwmods = "timer1";
			ti,timer-alwon;
		};

		timer2: timer@48040000 {
			compatible = "ti,dm816-timer";
			reg = <0x48040000 0x2000>;
			interrupts = <68>;
			ti,hwmods = "timer2";
		};

		timer3: timer@48042000 {
			compatible = "ti,dm816-timer";
			reg = <0x48042000 0x2000>;
			interrupts = <69>;
			ti,hwmods = "timer3";
		};

		timer4: timer@48044000 {
			compatible = "ti,dm816-timer";
			reg = <0x48044000 0x2000>;
			interrupts = <92>;
			ti,hwmods = "timer4";
		};

		timer5: timer@48046000 {
			compatible = "ti,dm816-timer";
			reg = <0x48046000 0x2000>;
			interrupts = <93>;
			ti,hwmods = "timer5";
		};

		timer6: timer@48048000 {
			compatible = "ti,dm816-timer";
			reg = <0x48048000 0x2000>;
			interrupts = <94>;
			ti,hwmods = "timer6";
		};

		timer7: timer@4804a000 {
			compatible = "ti,dm816-timer";
			reg = <0x4804a000 0x2000>;
			interrupts = <95>;
			ti,hwmods = "timer7";
		};

		uart1: uart@48020000 {
			compatible = "ti,omap3-uart";
			ti,hwmods = "uart1";
			reg = <0x48020000 0x2000>;
			clock-frequency = <48000000>;
			interrupts = <72>;
			dmas = <&edma 26 &edma 27>;
			dma-names = "tx", "rx";
		};

		uart2: uart@48022000 {
			compatible = "ti,omap3-uart";
			ti,hwmods = "uart2";
			reg = <0x48022000 0x2000>;
			clock-frequency = <48000000>;
			interrupts = <73>;
			dmas = <&edma 28 &edma 29>;
			dma-names = "tx", "rx";
		};

		uart3: uart@48024000 {
			compatible = "ti,omap3-uart";
			ti,hwmods = "uart3";
			reg = <0x48024000 0x2000>;
			clock-frequency = <48000000>;
			interrupts = <74>;
			dmas = <&edma 30 &edma 31>;
			dma-names = "tx", "rx";
		};

		/* NOTE: USB needs a transceiver driver for phys to work */
		usb: usb_otg_hs@47401000 {
			compatible = "ti,am33xx-usb";
			reg = <0x47401000 0x400000>;
			ranges;
			#address-cells = <1>;
			#size-cells = <1>;
			ti,hwmods = "usb_otg_hs";

			usb0: usb@47401000 {
				compatible = "ti,musb-am33xx";
				reg = <0x47401400 0x400
				       0x47401000 0x200>;
				reg-names = "mc", "control";
				interrupts = <18>;
				interrupt-names = "mc";
				dr_mode = "otg";
				mentor,multipoint = <1>;
				mentor,num-eps = <16>;
				mentor,ram-bits = <12>;
				mentor,power = <500>;
			};

			usb1: usb@47401800 {
				compatible = "ti,musb-am33xx";
				status = "disabled";
				reg = <0x47401c00 0x400
				       0x47401800 0x200>;
				reg-names = "mc", "control";
				interrupts = <19>;
				interrupt-names = "mc";
				dr_mode = "otg";
				mentor,multipoint = <1>;
				mentor,num-eps = <16>;
				mentor,ram-bits = <12>;
				mentor,power = <500>;
			};
		};

		wd_timer2: wd_timer@480c2000 {
			compatible = "ti,omap3-wdt";
			ti,hwmods = "wd_timer";
			reg = <0x480c2000 0x1000>;
			interrupts = <0>;
		};
	};
};

#include "dm816x-clocks.dtsi"