linux/arch/arm/boot/dts/omap4-panda-common.dtsi

/*
 * Copyright (C) 2011-2013 Texas Instruments Incorporated - http://www.ti.com/
 *
 * 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 "elpida_ecb240abacn.dtsi"

/ {
	model = "TI OMAP4 PandaBoard";
	compatible = "ti,omap4-panda", "ti,omap4430", "ti,omap4";

	memory {
		device_type = "memory";
		reg = <0x80000000 0x40000000>; /* 1 GB */
	};

	leds: leds {
		compatible = "gpio-leds";
		pinctrl-names = "default";
		pinctrl-0 = <
			&led_wkgpio_pins
		>;

		heartbeat {
			label = "pandaboard::status1";
			gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>;
			linux,default-trigger = "heartbeat";
		};

		mmc {
			label = "pandaboard::status2";
			gpios = <&gpio1 8 GPIO_ACTIVE_HIGH>;
			linux,default-trigger = "mmc0";
		};
	};

	sound: sound {
		compatible = "ti,abe-twl6040";
		ti,model = "PandaBoard";

		ti,mclk-freq = <38400000>;

		ti,mcpdm = <&mcpdm>;

		ti,twl6040 = <&twl6040>;

		/* Audio routing */
		ti,audio-routing =
			"Headset Stereophone", "HSOL",
			"Headset Stereophone", "HSOR",
			"Ext Spk", "HFL",
			"Ext Spk", "HFR",
			"Line Out", "AUXL",
			"Line Out", "AUXR",
			"HSMIC", "Headset Mic",
			"Headset Mic", "Headset Mic Bias",
			"AFML", "Line In",
			"AFMR", "Line In";
	};
};

&omap4_pmx_wkup {
	pinctrl-names = "default";
	pinctrl-0 = <
			&twl6030_wkup_pins
	>;

	twl6030_wkup_pins: pinmux_twl6030_wkup_pins {
		pinctrl-single,pins = <
			0x14 (PIN_OUTPUT | MUX_MODE2)		/* fref_clk0_out.sys_drm_msecure */
		>;
	};
};

&omap4_pmx_core {
	pinctrl-names = "default";
	pinctrl-0 = <
			&twl6030_pins
			&twl6040_pins
			&mcpdm_pins
			&mcbsp1_pins
			&dss_hdmi_pins
			&tpd12s015_pins
	>;

	twl6030_pins: pinmux_twl6030_pins {
		pinctrl-single,pins = <
			0x15e (WAKEUP_EN | PIN_INPUT_PULLUP | MUX_MODE0)	/* sys_nirq1.sys_nirq1 */
		>;
	};

	twl6040_pins: pinmux_twl6040_pins {
		pinctrl-single,pins = <
			0xe0 (PIN_OUTPUT | MUX_MODE3)	/* hdq_sio.gpio_127 */
			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 */
		>;
	};

	dss_hdmi_pins: pinmux_dss_hdmi_pins {
		pinctrl-single,pins = <
			0x5a (PIN_INPUT_PULLUP | MUX_MODE0)	/* hdmi_cec.hdmi_cec */
			0x5c (PIN_INPUT_PULLUP | MUX_MODE0)	/* hdmi_scl.hdmi_scl */
			0x5e (PIN_INPUT_PULLUP | MUX_MODE0)	/* hdmi_sda.hdmi_sda */
		>;
	};

	tpd12s015_pins: pinmux_tpd12s015_pins {
		pinctrl-single,pins = <
			0x22 (PIN_OUTPUT | MUX_MODE3)		/* gpmc_a17.gpio_41 */
			0x48 (PIN_OUTPUT | MUX_MODE3)		/* gpmc_nbe1.gpio_60 */
			0x58 (PIN_INPUT_PULLDOWN | MUX_MODE3)	/* hdmi_hpd.gpio_63 */
		>;
	};

	i2c1_pins: pinmux_i2c1_pins {
		pinctrl-single,pins = <
			0xe2 (PIN_INPUT_PULLUP | MUX_MODE0)	/* i2c1_scl */
			0xe4 (PIN_INPUT_PULLUP | MUX_MODE0)	/* i2c1_sda */
		>;
	};

	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 */
		>;
	};

	i2c4_pins: pinmux_i2c4_pins {
		pinctrl-single,pins = <
			0xee (PIN_INPUT_PULLUP | MUX_MODE0)	/* i2c4_scl */
			0xf0 (PIN_INPUT_PULLUP | MUX_MODE0)	/* i2c4_sda */
		>;
	};
};

&omap4_pmx_wkup {
	led_wkgpio_pins: pinmux_leds_wkpins {
		pinctrl-single,pins = <
			0x1a (PIN_OUTPUT | MUX_MODE3)	/* gpio_wk7 */
			0x1c (PIN_OUTPUT | MUX_MODE3)	/* gpio_wk8 */
		>;
	};
};

&i2c1 {
	pinctrl-names = "default";
	pinctrl-0 = <&i2c1_pins>;

	clock-frequency = <400000>;

	twl: twl@48 {
		reg = <0x48>;
		/* IRQ# = 7 */
		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>;
		/* IRQ# = 119 */
		interrupts = <GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>; /* IRQ_SYS_2N cascaded to gic */
		interrupt-parent = <&gic>;
		ti,audpwron-gpio = <&gpio4 31 GPIO_ACTIVE_HIGH>;  /* gpio line 127 */

		vio-supply = <&v1v8>;
		v2v1-supply = <&v2v1>;
		enable-active-high;
	};
};

#include "twl6030.dtsi"

&i2c2 {
	pinctrl-names = "default";
	pinctrl-0 = <&i2c2_pins>;

	clock-frequency = <400000>;
};

&i2c3 {
	pinctrl-names = "default";
	pinctrl-0 = <&i2c3_pins>;

	clock-frequency = <100000>;

	/*
	 * Display monitor features are burnt in their EEPROM as EDID data.
	 * The EEPROM is connected as I2C slave device.
	 */
	eeprom@50 {
		compatible = "ti,eeprom";
		reg = <0x50>;
	};
};

&i2c4 {
	pinctrl-names = "default";
	pinctrl-0 = <&i2c4_pins>;

	clock-frequency = <400000>;
};

&mmc1 {
	vmmc-supply = <&vmmc>;
	bus-width = <8>;
};

&mmc2 {
	status = "disabled";
};

&mmc3 {
	status = "disabled";
};

&mmc4 {
	status = "disabled";
};

&mmc5 {
	ti,non-removable;
	bus-width = <4>;
};

&emif1 {
	cs1-used;
	device-handle = <&elpida_ECB240ABACN>;
};

&emif2 {
	cs1-used;
	device-handle = <&elpida_ECB240ABACN>;
};

&mcbsp2 {
	status = "disabled";
};

&mcbsp3 {
	status = "disabled";
};

&dmic {
	status = "disabled";
};

&twl_usb_comparator {
	usb-supply = <&vusb>;
};

&usb_otg_hs {
	interface-type = <1>;
	mode = <3>;
	power = <50>;
};