[PATCH 06/18] ARM: dts: omap3-overo: Enable MMC2

[Javier Martinez Canillas]

[adding Enric Balletbo to cc]

Hello Florian,

On Thu, Jan 9, 2014 at 1:48 PM, Florian Vaussard
<florian.vaussard at epfl.ch> wrote:
> MMC2 is used by the on-board WiFi module populated on some boards
> (based on Marvell Libertas 8688 SDIO).
>
> Note: currently WiFi only works on cold boot, as the module is not
> properly reset (missing binding for the GPIO reset).
>

Have you looked at commit 0e9fd777 ("ARM: dts: omap3-igep: Add support
for LBEE1USJYC WiFi connected to SDIO") ?

If I remember correctly the LBEE1USJYC Wifi/BT combo module is
basically a Marvell Libertas 8688 Wlan and Enric got soft reset
working too by adding a GPIO property to the regulator for the reset
GPIO.

Hope it helps,
Javier