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				git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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	This adds typical McBSP2-TWL4030 audio description to the legacy Beagle Board. Signed-off-by: Jarkko Nikula <jarkko.nikula@bitmer.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
		
			
				
	
	
		
			201 lines
		
	
	
	
		
			4.2 KiB
		
	
	
	
		
			Text
		
	
	
	
	
	
			
		
		
	
	
			201 lines
		
	
	
	
		
			4.2 KiB
		
	
	
	
		
			Text
		
	
	
	
	
	
/*
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 * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
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 *
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 * This program is free software; you can redistribute it and/or modify
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 * it under the terms of the GNU General Public License version 2 as
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 * published by the Free Software Foundation.
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 */
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/dts-v1/;
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#include "omap34xx.dtsi"
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/ {
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	model = "TI OMAP3 BeagleBoard";
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	compatible = "ti,omap3-beagle", "ti,omap3";
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	cpus {
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		cpu@0 {
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			cpu0-supply = <&vcc>;
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		};
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	};
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	memory {
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		device_type = "memory";
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		reg = <0x80000000 0x10000000>; /* 256 MB */
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	};
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	leds {
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		compatible = "gpio-leds";
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		pmu_stat {
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			label = "beagleboard::pmu_stat";
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			gpios = <&twl_gpio 19 GPIO_ACTIVE_HIGH>; /* LEDB */
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		};
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		heartbeat {
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			label = "beagleboard::usr0";
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			gpios = <&gpio5 22 GPIO_ACTIVE_HIGH>; /* 150 -> D6 LED */
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			linux,default-trigger = "heartbeat";
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		};
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		mmc {
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			label = "beagleboard::usr1";
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			gpios = <&gpio5 21 GPIO_ACTIVE_HIGH>; /* 149 -> D7 LED */
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			linux,default-trigger = "mmc0";
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		};
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	};
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	/* HS USB Port 2 Power */
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	hsusb2_power: hsusb2_power_reg {
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		compatible = "regulator-fixed";
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		regulator-name = "hsusb2_vbus";
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		regulator-min-microvolt = <3300000>;
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		regulator-max-microvolt = <3300000>;
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		gpio = <&twl_gpio 18 0>;	/* GPIO LEDA */
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		startup-delay-us = <70000>;
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	};
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	/* HS USB Host PHY on PORT 2 */
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	hsusb2_phy: hsusb2_phy {
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		compatible = "usb-nop-xceiv";
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		reset-gpios = <&gpio5 19 GPIO_ACTIVE_LOW>;	/* gpio_147 */
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		vcc-supply = <&hsusb2_power>;
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	};
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	sound {
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		compatible = "ti,omap-twl4030";
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		ti,model = "omap3beagle";
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		ti,mcbsp = <&mcbsp2>;
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		ti,codec = <&twl_audio>;
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	};
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	gpio_keys {
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		compatible = "gpio-keys";
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		user {
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			label = "user";
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			gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>;
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			linux,code = <0x114>;
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			gpio-key,wakeup;
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		};
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	};
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};
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&omap3_pmx_wkup {
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	gpio1_pins: pinmux_gpio1_pins {
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		pinctrl-single,pins = <
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			0x14 (PIN_INPUT | PIN_OFF_WAKEUPENABLE | MUX_MODE4) /* sys_boot5.gpio_7 */
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		>;
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	};
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};
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&omap3_pmx_core {
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	pinctrl-names = "default";
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	pinctrl-0 = <
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			&hsusbb2_pins
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	>;
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	hsusbb2_pins: pinmux_hsusbb2_pins {
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		pinctrl-single,pins = <
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			0x5c0 (PIN_OUTPUT | MUX_MODE3)		/* etk_d10.hsusb2_clk */
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			0x5c2 (PIN_OUTPUT | MUX_MODE3)		/* etk_d11.hsusb2_stp */
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			0x5c4 (PIN_INPUT_PULLDOWN | MUX_MODE3)	/* etk_d12.hsusb2_dir */
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			0x5c6 (PIN_INPUT_PULLDOWN | MUX_MODE3)	/* etk_d13.hsusb2_nxt */
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			0x5c8 (PIN_INPUT_PULLDOWN | MUX_MODE3)	/* etk_d14.hsusb2_data0 */
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			0x5cA (PIN_INPUT_PULLDOWN | MUX_MODE3)	/* etk_d15.hsusb2_data1 */
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			0x1a4 (PIN_INPUT_PULLDOWN | MUX_MODE3)	/* mcspi1_cs3.hsusb2_data2 */
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			0x1a6 (PIN_INPUT_PULLDOWN | MUX_MODE3)	/* mcspi2_clk.hsusb2_data7 */
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			0x1a8 (PIN_INPUT_PULLDOWN | MUX_MODE3)	/* mcspi2_simo.hsusb2_data4 */
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			0x1aa (PIN_INPUT_PULLDOWN | MUX_MODE3)	/* mcspi2_somi.hsusb2_data5 */
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			0x1ac (PIN_INPUT_PULLDOWN | MUX_MODE3)	/* mcspi2_cs0.hsusb2_data6 */
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			0x1ae (PIN_INPUT_PULLDOWN | MUX_MODE3)	/* mcspi2_cs1.hsusb2_data3 */
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		>;
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	};
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	uart3_pins: pinmux_uart3_pins {
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		pinctrl-single,pins = <
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			0x16e (PIN_INPUT | PIN_OFF_WAKEUPENABLE | MUX_MODE0) /* uart3_rx_irrx.uart3_rx_irrx */
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			0x170 (PIN_OUTPUT | MUX_MODE0) /* uart3_tx_irtx.uart3_tx_irtx */
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		>;
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	};
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};
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&i2c1 {
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	clock-frequency = <2600000>;
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	twl: twl@48 {
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		reg = <0x48>;
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		interrupts = <7>; /* SYS_NIRQ cascaded to intc */
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		interrupt-parent = <&intc>;
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		twl_audio: audio {
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			compatible = "ti,twl4030-audio";
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			codec {
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			};
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		};
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	};
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};
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#include "twl4030.dtsi"
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#include "twl4030_omap3.dtsi"
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&mmc1 {
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	vmmc-supply = <&vmmc1>;
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	vmmc_aux-supply = <&vsim>;
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	bus-width = <8>;
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};
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&mmc2 {
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	status = "disabled";
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};
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&mmc3 {
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	status = "disabled";
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};
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&usbhshost {
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	port2-mode = "ehci-phy";
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};
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&usbhsehci {
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	phys = <0 &hsusb2_phy>;
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};
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&twl_gpio {
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	ti,use-leds;
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	/* pullups: BIT(1) */
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	ti,pullups = <0x000002>;
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	/*
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	 * pulldowns:
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	 * BIT(2), BIT(6), BIT(7), BIT(8), BIT(13)
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	 * BIT(15), BIT(16), BIT(17)
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	 */
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	ti,pulldowns = <0x03a1c4>;
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};
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&uart3 {
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	pinctrl-names = "default";
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	pinctrl-0 = <&uart3_pins>;
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};
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&gpio1 {
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	pinctrl-names = "default";
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	pinctrl-0 = <&gpio1_pins>;
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};
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&usb_otg_hs {
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	interface-type = <0>;
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	usb-phy = <&usb2_phy>;
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	phys = <&usb2_phy>;
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	phy-names = "usb2-phy";
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	mode = <3>;
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	power = <50>;
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};
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&vaux2 {
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	regulator-name = "vdd_ehci";
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	regulator-min-microvolt = <1800000>;
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	regulator-max-microvolt = <1800000>;
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	regulator-always-on;
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};
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