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Commit 0e9fd777 authored by Enric Balletbo i Serra's avatar Enric Balletbo i Serra Committed by Tony Lindgren
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ARM: dts: omap3-igep: Add support for LBEE1USJYC WiFi connected to SDIO 



The LBEE1USJYC is a WiFi/BT combo module used on OMAP3-based IGEP boards. In
both cases, IGEPv2 Rev. C and IGEP COM MODULE, the module is connected using
the same MMC interface and uses the same GPIOs.

Signed-off-by: default avatarEnric Balletbo i Serra <eballetbo@gmail.com>
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
parent 8559133d

arch/arm/boot/dts/omap3-igep.dtsi

+44 −1
Original line number Diff line number Diff line
@@ -24,6 +24,25 @@ 
		ti,mcbsp = <&mcbsp2>;

		ti,codec = <&twl_audio>;

	};



	vdd33: regulator-vdd33 {

		compatible = "regulator-fixed";

		regulator-name = "vdd33";

		regulator-always-on;

	};



	lbee1usjyc_vmmc: lbee1usjyc_vmmc {

		pinctrl-names = "default";

		pinctrl-0 = <&lbee1usjyc_pins>;

		compatible = "regulator-fixed";

		regulator-name = "regulator-lbee1usjyc";

		regulator-min-microvolt = <3300000>;

		regulator-max-microvolt = <3300000>;

		gpio = <&gpio5 10 GPIO_ACTIVE_HIGH>;	/* gpio_138 WIFI_PDN */

		startup-delay-us = <10000>;

		enable-active-high;

		vin-supply = <&vdd33>;

	};

};



&omap3_pmx_core {
@@ -48,6 +67,15 @@ 
		>;

	};



	/* WiFi/BT combo */

	lbee1usjyc_pins: pinmux_lbee1usjyc_pins {

		pinctrl-single,pins = <

			0x136 (PIN_OUTPUT | MUX_MODE4)	/* sdmmc2_dat5.gpio_137 */

			0x138 (PIN_OUTPUT | MUX_MODE4)	/* sdmmc2_dat6.gpio_138 */

			0x13a (PIN_OUTPUT | MUX_MODE4)	/* sdmmc2_dat7.gpio_139 */

		>;

	};



	mcbsp2_pins: pinmux_mcbsp2_pins {

		pinctrl-single,pins = <

			0x10c (PIN_INPUT | MUX_MODE0)		/* mcbsp2_fsx.mcbsp2_fsx */
@@ -68,6 +96,17 @@ 
		>;

	};



	mmc2_pins: pinmux_mmc2_pins {

		pinctrl-single,pins = <

			0x128 (PIN_INPUT_PULLUP | MUX_MODE0)	/* sdmmc2_clk.sdmmc2_clk */

			0x12a (PIN_INPUT_PULLUP | MUX_MODE0)	/* sdmmc2_cmd.sdmmc2_cmd */

			0x12c (PIN_INPUT_PULLUP | MUX_MODE0) 	/* sdmmc2_dat0.sdmmc2_dat0 */

			0x12e (PIN_INPUT_PULLUP | MUX_MODE0)	/* sdmmc2_dat1.sdmmc2_dat1 */

			0x130 (PIN_INPUT_PULLUP | MUX_MODE0)	/* sdmmc2_dat2.sdmmc2_dat2 */

			0x132 (PIN_INPUT_PULLUP | MUX_MODE0)	/* sdmmc2_dat3.sdmmc2_dat3 */

		>;

	};



	smsc911x_pins: pinmux_smsc911x_pins {

		pinctrl-single,pins = <

			0x1a2 (PIN_INPUT | MUX_MODE4)		/* mcspi1_cs2.gpio_176 */
@@ -114,7 +153,11 @@ 
};



&mmc2 {

	status = "disabled";

	pinctrl-names = "default";

	pinctrl-0 = <&mmc2_pins>;

	vmmc-supply = <&lbee1usjyc_vmmc>;

	bus-width = <4>;

	non-removable;

};



&mmc3 {