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Commit 5eb9b5e5 authored by Florian Vaussard's avatar Florian Vaussard Committed by Tony Lindgren
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ARM: dts: Add support for OMAP4 Gumstix DuoVero/Parlor 



Gumstix DuoVero is an OMAP4430-based Computer On Module.
Parlor is one of the available expansion board.

Tested features:
- GPMC ethernet
- HSUSB2 and OTG
- Audio out
- WiFi and Bluetooth (w2cbw0015 SDIO module)
- LED and button

Signed-off-by: default avatarFlorian Vaussard <florian.vaussard@epfl.ch>
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
parent f777ba17

Documentation/devicetree/bindings/arm/omap/omap.txt

+3 −0
Original line number Diff line number Diff line
@@ -99,6 +99,9 @@ Boards: 
- OMAP4 PandaBoard : Low cost community board

  compatible = "ti,omap4-panda", "ti,omap4430"



- OMAP4 DuoVero with Parlor : Commercial expansion board with daughter board

  compatible = "gumstix,omap4-duovero-parlor", "gumstix,omap4-duovero", "ti,omap4430", "ti,omap4";



- OMAP3 EVM : Software Development Board for OMAP35x, AM/DM37x

  compatible = "ti,omap3-evm", "ti,omap3"

arch/arm/boot/dts/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -219,6 +219,7 @@ dtb-$(CONFIG_ARCH_OMAP2PLUS) += omap2420-h4.dtb \ 
	omap3-igep0030.dtb \

	omap3-lilly-dbb056.dtb \

	omap3-zoom3.dtb \

	omap4-duovero-parlor.dtb \

	omap4-panda.dtb \

	omap4-panda-a4.dtb \

	omap4-panda-es.dtb \

arch/arm/boot/dts/omap4-duovero-parlor.dts

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/*

 * Copyright (C) 2014 Florian Vaussard, EPFL Mobots group

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 as

 * published by the Free Software Foundation.

 */

/dts-v1/;



#include "omap4-duovero.dtsi"



#include <dt-bindings/input/input.h>



/ {

	model = "OMAP4430 Gumstix Duovero on Parlor";

	compatible = "gumstix,omap4-duovero-parlor", "gumstix,omap4-duovero", "ti,omap4430", "ti,omap4";



	leds {

		compatible = "gpio-leds";

		led0 {

			label = "duovero:blue:led0";

			gpios = <&gpio4 26 GPIO_ACTIVE_HIGH>;	/* gpio_122 */

			linux,default-trigger = "heartbeat";

		};

	};



	gpio_keys {

		compatible = "gpio-keys";

		#address-cells = <1>;

		#size-cells = <0>;

		button0@121 {

			label = "button0";

			linux,code = <BTN_0>;

			gpios = <&gpio4 25 GPIO_ACTIVE_LOW>;	/* gpio_121 */

			gpio-key,wakeup;

		};

	};

};



&omap4_pmx_core {

	pinctrl-0 = <

			&led_pins

			&button_pins

			&smsc_pins

	>;



	led_pins: pinmux_led_pins {

		pinctrl-single,pins = <

			0xd6 (PIN_OUTPUT | MUX_MODE3)		/* abe_dmic_din3.gpio_122 */

		>;

	};



	button_pins: pinmux_button_pins {

		pinctrl-single,pins = <

			0xd4 (PIN_INPUT_PULLUP | MUX_MODE3)	/* abe_dmic_din2.gpio_121 */

		>;

	};



	i2c2_pins: pinmux_i2c2_pins {

		pinctrl-single,pins = <

			0xe6 (PIN_INPUT_PULLUP | MUX_MODE0)	/* i2c2_scl */

			0xe8 (PIN_INPUT_PULLUP | MUX_MODE0)	/* i2c2_sda */

		>;

	};



	i2c3_pins: pinmux_i2c3_pins {

		pinctrl-single,pins = <

			0xea (PIN_INPUT_PULLUP | MUX_MODE0)	/* i2c3_scl */

			0xec (PIN_INPUT_PULLUP | MUX_MODE0)	/* i2c3_sda */

		>;

	};



	smsc_pins: pinmux_smsc_pins {

		pinctrl-single,pins = <

			0x28 (PIN_INPUT | MUX_MODE3)		/* gpmc_a20.gpio_44: IRQ */

			0x2a (PIN_INPUT_PULLUP | MUX_MODE3)	/* gpmc_a21.gpio_45: nReset */

			0x30 (PIN_INPUT_PULLUP | MUX_MODE3)	/* gpmc_a24.gpio_48: amdix enabled */

		>;

	};

};



&i2c2 {

	pinctrl-names = "default";

	pinctrl-0 = <&i2c2_pins>;



	clock-frequency = <400000>;

};



&i2c3 {

	pinctrl-names = "default";

	pinctrl-0 = <&i2c3_pins>;



	clock-frequency = <100000>;



	/* optional 1K EEPROM with revision information */

	eeprom@51 {

		compatible = "atmel,24c01";

		reg = <0x51>;

		pagesize = <8>;

	};

};



&mmc3 {

	status = "disabled";

};



#include "omap-gpmc-smsc911x.dtsi"



&gpmc {

	ranges = <5 0 0x2c000000 0x1000000>;			/* CS5 */



	ethernet@gpmc {

		reg = <5 0 0xff>;

		interrupt-parent = <&gpio2>;

		interrupts = <12 IRQ_TYPE_LEVEL_LOW>;		/* gpio_44 */



		phy-mode = "mii";



		gpmc,cs-on-ns = <10>;

		gpmc,cs-rd-off-ns = <50>;

		gpmc,cs-wr-off-ns = <50>;

		gpmc,adv-on-ns = <0>;

		gpmc,adv-rd-off-ns = <10>;

		gpmc,adv-wr-off-ns = <10>;

		gpmc,oe-on-ns = <15>;

		gpmc,oe-off-ns = <50>;

		gpmc,we-on-ns = <15>;

		gpmc,we-off-ns = <50>;

		gpmc,rd-cycle-ns = <50>;

		gpmc,wr-cycle-ns = <50>;

		gpmc,access-ns = <50>;

		gpmc,page-burst-access-ns = <0>;

		gpmc,bus-turnaround-ns = <35>;

		gpmc,cycle2cycle-delay-ns = <35>;

		gpmc,wr-data-mux-bus-ns = <35>;

		gpmc,wr-access-ns = <50>;



		gpmc,mux-add-data = <2>;

		gpmc,sync-read;

		gpmc,sync-write;

		gpmc,clk-activation-ns = <5>;

		gpmc,sync-clk-ps = <20000>;

	};

};

arch/arm/boot/dts/omap4-duovero.dtsi

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/*

 * Copyright (C) 2014 Florian Vaussard, EPFL Mobots group

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 as

 * published by the Free Software Foundation.

 */



#include "omap443x.dtsi"



/ {

	model = "Gumstix Duovero";

	compatible = "gumstix,omap4-duovero", "ti,omap4430", "ti,omap4";



	memory {

		device_type = "memory";

		reg = <0x80000000 0x40000000>; /* 1 GB */

	};



	sound {

		compatible = "ti,abe-twl6040";

		ti,model = "DuoVero";



		ti,mclk-freq = <38400000>;



		ti,mcpdm = <&mcpdm>;



		ti,twl6040 = <&twl6040>;



		/* Audio routing */

		ti,audio-routing =

			"Headset Stereophone", "HSOL",

			"Headset Stereophone", "HSOR",

			"HSMIC", "Headset Mic",

			"Headset Mic", "Headset Mic Bias";

	};



	/* HS USB Host PHY on PORT 1 */

	hsusb1_phy: hsusb1_phy {

		compatible = "usb-nop-xceiv";

		reset-gpios = <&gpio2 30 GPIO_ACTIVE_LOW>;	/* gpio_62 */



		pinctrl-names = "default";

		pinctrl-0 = <&hsusb1phy_pins>;



		clocks = <&auxclk3_ck>;

		clock-names = "main_clk";

		clock-frequency = <19200000>;

	};



	/* regulator for w2cbw0015 on sdio5 */

	w2cbw0015_vmmc: w2cbw0015_vmmc {

		pinctrl-names = "default";

		pinctrl-0 = <&w2cbw0015_pins>;

		compatible = "regulator-fixed";

		regulator-name = "w2cbw0015";

		regulator-min-microvolt = <3000000>;

		regulator-max-microvolt = <3000000>;

		gpio = <&gpio2 11 GPIO_ACTIVE_LOW>;		/* gpio_43 */

		startup-delay-us = <70000>;

		enable-active-high;

		regulator-boot-on;

	};

};



&omap4_pmx_core {

	pinctrl-names = "default";

	pinctrl-0 = <

			&twl6040_pins

			&mcpdm_pins

			&mcbsp1_pins

			&hsusbb1_pins

	>;



	twl6040_pins: pinmux_twl6040_pins {

		pinctrl-single,pins = <

			0x126 (PIN_OUTPUT | MUX_MODE3)		/* usbb2_ulpitll_nxt.gpio_160 */

			0x160 (PIN_INPUT | MUX_MODE0)		/* sys_nirq2.sys_nirq2 */

		>;

	};



	mcpdm_pins: pinmux_mcpdm_pins {

		pinctrl-single,pins = <

			0xc6 (PIN_INPUT_PULLDOWN | MUX_MODE0)	/* abe_pdm_ul_data.abe_pdm_ul_data */

			0xc8 (PIN_INPUT_PULLDOWN | MUX_MODE0)	/* abe_pdm_dl_data.abe_pdm_dl_data */

			0xca (PIN_INPUT_PULLUP   | MUX_MODE0)	/* abe_pdm_frame.abe_pdm_frame */

			0xcc (PIN_INPUT_PULLDOWN | MUX_MODE0)	/* abe_pdm_lb_clk.abe_pdm_lb_clk */

			0xce (PIN_INPUT_PULLDOWN | MUX_MODE0)	/* abe_clks.abe_clks */

		>;

	};



	mcbsp1_pins: pinmux_mcbsp1_pins {

		pinctrl-single,pins = <

			0xbe (PIN_INPUT | MUX_MODE0)		/* abe_mcbsp1_clkx.abe_mcbsp1_clkx */

			0xc0 (PIN_INPUT_PULLDOWN | MUX_MODE0)	/* abe_mcbsp1_dr.abe_mcbsp1_dr */

			0xc2 (PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* abe_mcbsp1_dx.abe_mcbsp1_dx */

			0xc4 (PIN_INPUT | MUX_MODE0)		/* abe_mcbsp1_fsx.abe_mcbsp1_fsx */

		>;

	};



	hsusbb1_pins: pinmux_hsusbb1_pins {

		pinctrl-single,pins = <

			0x82 (PIN_INPUT_PULLDOWN | MUX_MODE4)	/* usbb1_ulpitll_clk.usbb1_ulpiphy_clk */

			0x84 (PIN_OUTPUT | MUX_MODE4)		/* usbb1_ulpitll_stp.usbb1_ulpiphy_stp */

			0x86 (PIN_INPUT_PULLDOWN | MUX_MODE4)	/* usbb1_ulpitll_dir.usbb1_ulpiphy_dir */

			0x88 (PIN_INPUT_PULLDOWN | MUX_MODE4)	/* usbb1_ulpitll_nxt.usbb1_ulpiphy_nxt */

			0x8a (PIN_INPUT_PULLDOWN | MUX_MODE4)	/* usbb1_ulpitll_dat0.usbb1_ulpiphy_dat0 */

			0x8c (PIN_INPUT_PULLDOWN | MUX_MODE4)	/* usbb1_ulpitll_dat1.usbb1_ulpiphy_dat1 */

			0x8e (PIN_INPUT_PULLDOWN | MUX_MODE4)	/* usbb1_ulpitll_dat2.usbb1_ulpiphy_dat2 */

			0x90 (PIN_INPUT_PULLDOWN | MUX_MODE4)	/* usbb1_ulpitll_dat3.usbb1_ulpiphy_dat3 */

			0x92 (PIN_INPUT_PULLDOWN | MUX_MODE4)	/* usbb1_ulpitll_dat4.usbb1_ulpiphy_dat4 */

			0x94 (PIN_INPUT_PULLDOWN | MUX_MODE4)	/* usbb1_ulpitll_dat5.usbb1_ulpiphy_dat5 */

			0x96 (PIN_INPUT_PULLDOWN | MUX_MODE4)	/* usbb1_ulpitll_dat6.usbb1_ulpiphy_dat6 */

			0x98 (PIN_INPUT_PULLDOWN | MUX_MODE4)	/* usbb1_ulpitll_dat7.usbb1_ulpiphy_dat7 */

		>;

	};



	hsusb1phy_pins: pinmux_hsusb1phy_pins {

		pinctrl-single,pins = <

			0x4c (PIN_OUTPUT | MUX_MODE3)		/* gpmc_wait1.gpio_62 */

		>;

	};



	w2cbw0015_pins: pinmux_w2cbw0015_pins {

		pinctrl-single,pins = <

			0x26 (PIN_OUTPUT | MUX_MODE3)		/* gpmc_a19.gpio_43 */

			0x3a (PIN_INPUT | MUX_MODE3)		/* gpmc_ncs3.gpio_53 */

		>;

	};



	i2c1_pins: pinmux_i2c1_pins {

		pinctrl-single,pins = <

			0xe2 (PIN_INPUT_PULLUP | MUX_MODE0)	/* i2c1_scl */

			0xe4 (PIN_INPUT_PULLUP | MUX_MODE0)	/* i2c1_sda */

		>;

	};



	i2c4_pins: pinmux_i2c4_pins {

		pinctrl-single,pins = <

			0xee (PIN_INPUT_PULLUP | MUX_MODE0)	/* i2c4_scl */

			0xf0 (PIN_INPUT_PULLUP | MUX_MODE0)	/* i2c4_sda */

		>;

	};



	mmc1_pins: pinmux_mmc1_pins {

		pinctrl-single,pins = <

			0xa2 (PIN_INPUT_PULLUP | MUX_MODE0)	/* sdmmc1_clk */

			0xa4 (PIN_INPUT_PULLUP | MUX_MODE0)	/* sdmcc1_cmd */

			0xa6 (PIN_INPUT_PULLUP | MUX_MODE0)	/* sdmcc1_dat0 */

			0xa8 (PIN_INPUT_PULLUP | MUX_MODE0)	/* sdmmc1_dat1 */

			0xaa (PIN_INPUT_PULLUP | MUX_MODE0)	/* sdmmc1_dat2 */

			0xac (PIN_INPUT_PULLUP | MUX_MODE0)	/* sdmmc1_dat3 */

		>;

	};



	mmc5_pins: pinmux_mmc5_pins {

		pinctrl-single,pins = <

			0x108 (PIN_INPUT_PULLUP | MUX_MODE0)	/* sdmmc5_clk */

			0x10a (PIN_INPUT_PULLUP | MUX_MODE0)	/* sdmcc5_cmd */

			0x10c (PIN_INPUT_PULLUP | MUX_MODE0)	/* sdmcc5_dat0 */

			0x10e (PIN_INPUT_PULLUP | MUX_MODE0)	/* sdmmc5_dat1 */

			0x110 (PIN_INPUT_PULLUP | MUX_MODE0)	/* sdmmc5_dat2 */

			0x112 (PIN_INPUT_PULLUP | MUX_MODE0)	/* sdmmc5_dat3 */

		>;

	};

};



/* PMIC */

&i2c1 {

	pinctrl-names = "default";

	pinctrl-0 = <&i2c1_pins>;



	clock-frequency = <400000>;



	twl: twl@48 {

		reg = <0x48>;

		interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;		/* IRQ_SYS_1N cascaded to gic */

		interrupt-parent = <&gic>;

	};



	twl6040: twl@4b {

		compatible = "ti,twl6040";

		reg = <0x4b>;

		interrupts = <GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>;		/* IRQ_SYS_2N cascaded to gic */

		interrupt-parent = <&gic>;

		ti,audpwron-gpio = <&gpio6 0 GPIO_ACTIVE_HIGH>;		/* gpio_160 */



		vio-supply = <&v1v8>;

		v2v1-supply = <&v2v1>;

		enable-active-high;

	};

};



#include "twl6030.dtsi"

#include "twl6030_omap4.dtsi"



/* on-board bluetooth / WiFi module */

&i2c4 {

	pinctrl-names = "default";

	pinctrl-0 = <&i2c4_pins>;



	clock-frequency = <400000>;

};



&mmc1 {

	pinctrl-names = "default";

	pinctrl-0 = <&mmc1_pins>;



	vmmc-supply = <&vmmc>;

	ti,bus-width = <4>;

	ti,non-removable;		/* FIXME: use PMIC_MMC detect */

};



&mmc2 {

	status = "disabled";

};



/* mmc3 is available to the expansion board */



&mmc4 {

	status = "disabled";

};



/* on-board WiFi module */

&mmc5 {

	pinctrl-names = "default";

	pinctrl-0 = <&mmc5_pins>;



	vmmc-supply = <&w2cbw0015_vmmc>;

	ti,bus-width = <4>;

	ti,non-removable;

	cap-power-off-card;

};



&twl_usb_comparator {

	usb-supply = <&vusb>;

};



&usb_otg_hs {

	interface-type = <1>;

	mode = <3>;

	power = <50>;

};



&usbhshost {

	port1-mode = "ehci-phy";

};



&usbhsehci {

	phys = <&hsusb1_phy>;

};