xref: /OK3568_Linux_fs/kernel/arch/arm/boot/dts/omap2420.dtsi (revision 4882a59341e53eb6f0b4789bf948001014eff981)

/*
 * Device Tree Source for OMAP2420 SoC
 *
 * Copyright (C) 2012 Texas Instruments Incorporated - https://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 "omap2.dtsi"

/ {
	compatible = "ti,omap2420", "ti,omap2";

	ocp {
		l4: l4@48000000 {
			compatible = "ti,omap2-l4", "simple-bus";
			#address-cells = <1>;
			#size-cells = <1>;
			ranges = <0 0x48000000 0x100000>;

			prcm: prcm@8000 {
				compatible = "ti,omap2-prcm";
				reg = <0x8000 0x1000>;

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

				prcm_clockdomains: clockdomains {
				};
			};

			scm: scm@0 {
				compatible = "ti,omap2-scm", "simple-bus";
				reg = <0x0 0x1000>;
				#address-cells = <1>;
				#size-cells = <1>;
				#pinctrl-cells = <1>;
				ranges = <0 0x0 0x1000>;

				omap2420_pmx: pinmux@30 {
					compatible = "ti,omap2420-padconf",
						     "pinctrl-single";
					reg = <0x30 0x0113>;
					#address-cells = <1>;
					#size-cells = <0>;
					#pinctrl-cells = <1>;
					pinctrl-single,register-width = <8>;
					pinctrl-single,function-mask = <0x3f>;
				};

				scm_conf: scm_conf@270 {
					compatible = "syscon";
					reg = <0x270 0x100>;
					#address-cells = <1>;
					#size-cells = <1>;

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

				scm_clockdomains: clockdomains {
				};
			};

			target-module@4000 {
				compatible = "ti,sysc-omap2", "ti,sysc";
				reg = <0x4000 0x4>,
				      <0x4004 0x4>;
				reg-names = "rev", "sysc";
				ti,sysc-sidle = <SYSC_IDLE_FORCE>,
						<SYSC_IDLE_NO>;
				clocks = <&func_32k_ck>;
				clock-names = "fck";
				#address-cells = <1>;
				#size-cells = <1>;
				ranges = <0x0 0x4000 0x1000>;

				counter32k: counter@0 {
					compatible = "ti,omap-counter32k";
					reg = <0 0x20>;
				};
			};
		};

		gpio1: gpio@48018000 {
			compatible = "ti,omap2-gpio";
			reg = <0x48018000 0x200>;
			interrupts = <29>;
			ti,hwmods = "gpio1";
			ti,gpio-always-on;
			#gpio-cells = <2>;
			gpio-controller;
			#interrupt-cells = <2>;
			interrupt-controller;
		};

		gpio2: gpio@4801a000 {
			compatible = "ti,omap2-gpio";
			reg = <0x4801a000 0x200>;
			interrupts = <30>;
			ti,hwmods = "gpio2";
			ti,gpio-always-on;
			#gpio-cells = <2>;
			gpio-controller;
			#interrupt-cells = <2>;
			interrupt-controller;
		};

		gpio3: gpio@4801c000 {
			compatible = "ti,omap2-gpio";
			reg = <0x4801c000 0x200>;
			interrupts = <31>;
			ti,hwmods = "gpio3";
			ti,gpio-always-on;
			#gpio-cells = <2>;
			gpio-controller;
			#interrupt-cells = <2>;
			interrupt-controller;
		};

		gpio4: gpio@4801e000 {
			compatible = "ti,omap2-gpio";
			reg = <0x4801e000 0x200>;
			interrupts = <32>;
			ti,hwmods = "gpio4";
			ti,gpio-always-on;
			#gpio-cells = <2>;
			gpio-controller;
			#interrupt-cells = <2>;
			interrupt-controller;
		};

		gpmc: gpmc@6800a000 {
			compatible = "ti,omap2420-gpmc";
			reg = <0x6800a000 0x1000>;
			#address-cells = <2>;
			#size-cells = <1>;
			interrupts = <20>;
			gpmc,num-cs = <8>;
			gpmc,num-waitpins = <4>;
			ti,hwmods = "gpmc";
			interrupt-controller;
			#interrupt-cells = <2>;
			gpio-controller;
			#gpio-cells = <2>;
		};

		mcbsp1: mcbsp@48074000 {
			compatible = "ti,omap2420-mcbsp";
			reg = <0x48074000 0xff>;
			reg-names = "mpu";
			interrupts = <59>, /* TX interrupt */
				     <60>; /* RX interrupt */
			interrupt-names = "tx", "rx";
			ti,hwmods = "mcbsp1";
			dmas = <&sdma 31>,
			       <&sdma 32>;
			dma-names = "tx", "rx";
			status = "disabled";
		};

		mcbsp2: mcbsp@48076000 {
			compatible = "ti,omap2420-mcbsp";
			reg = <0x48076000 0xff>;
			reg-names = "mpu";
			interrupts = <62>, /* TX interrupt */
				     <63>; /* RX interrupt */
			interrupt-names = "tx", "rx";
			ti,hwmods = "mcbsp2";
			dmas = <&sdma 33>,
			       <&sdma 34>;
			dma-names = "tx", "rx";
			status = "disabled";
		};

		msdi1: mmc@4809c000 {
			compatible = "ti,omap2420-mmc";
			ti,hwmods = "msdi1";
			reg = <0x4809c000 0x80>;
			interrupts = <83>;
			dmas = <&sdma 61 &sdma 62>;
			dma-names = "tx", "rx";
		};

		mailbox: mailbox@48094000 {
			compatible = "ti,omap2-mailbox";
			reg = <0x48094000 0x200>;
			interrupts = <26>, <34>;
			interrupt-names = "dsp", "iva";
			ti,hwmods = "mailbox";
			#mbox-cells = <1>;
			ti,mbox-num-users = <4>;
			ti,mbox-num-fifos = <6>;
			mbox_dsp: dsp {
				ti,mbox-tx = <0 0 0>;
				ti,mbox-rx = <1 0 0>;
			};
			mbox_iva: iva {
				ti,mbox-tx = <2 1 3>;
				ti,mbox-rx = <3 1 3>;
			};
		};

		timer1_target: target-module@48028000 {
			compatible = "ti,sysc-omap2-timer", "ti,sysc";
			reg = <0x48028000 0x4>,
			      <0x48028010 0x4>,
			      <0x48028014 0x4>;
			reg-names = "rev", "sysc", "syss";
			ti,sysc-mask = <(SYSC_OMAP2_CLOCKACTIVITY |
					 SYSC_OMAP2_EMUFREE |
					 SYSC_OMAP2_ENAWAKEUP |
					 SYSC_OMAP2_SOFTRESET |
					 SYSC_OMAP2_AUTOIDLE)>;
			ti,sysc-sidle = <SYSC_IDLE_FORCE>,
					<SYSC_IDLE_NO>,
					<SYSC_IDLE_SMART>;
			ti,syss-mask = <1>;
			clocks = <&gpt1_fck>, <&gpt1_ick>;
			clock-names = "fck", "ick";
			#address-cells = <1>;
			#size-cells = <1>;
			ranges = <0x0 0x48028000 0x1000>;

			timer1: timer@0 {
				compatible = "ti,omap2420-timer";
				reg = <0 0x400>;
				interrupts = <37>;
				ti,timer-alwon;
			};
		};

		wd_timer2: wdt@48022000 {
			compatible = "ti,omap2-wdt";
			ti,hwmods = "wd_timer2";
			reg = <0x48022000 0x80>;
		};
	};
};

&i2c1 {
	compatible = "ti,omap2420-i2c";
};

&i2c2 {
	compatible = "ti,omap2420-i2c";
};

#include "omap24xx-clocks.dtsi"
#include "omap2420-clocks.dtsi"

/* Preferred always-on timer for clockevent */
&timer1_target {
	ti,no-reset-on-init;
	ti,no-idle;
	timer@0 {
		assigned-clocks = <&gpt1_fck>;
		assigned-clock-parents = <&func_32k_ck>;
	};
};