[PATCH 1/2] ARM: dts: omap4-panda-common: Fix pin muxing for wl12xx

[Tony Lindgren]

* Tony Lindgren <tony at atomide.com> [131127 08:49]:
> * Balaji T K <balajitk at ti.com> [131127 08:30]:
> > On Wednesday 27 November 2013 03:25 AM, Tony Lindgren wrote:
> > >* Dan Murphy <dmurphy at ti.com> [131121 09:28]:
> > >>On 11/21/2013 10:58 AM, Tony Lindgren wrote:
> > >>>* Balaji T K <balajitk at ti.com> [131121 05:51]:
> > >>>>pin mux wl12xx_gpio and wl12xx_pins should be part of omap4_pmx_core
> > >>>>and not omap4_pmx_wkup. So, move wl12xx_* to omap4_pmx_core.
> > >>>>
> > >>>>Fix the following error message:
> > >>>>pinctrl-single 4a31e040.pinmux: mux offset out of range: 0x38 (0x38)
> > >>>>pinctrl-single 4a31e040.pinmux: could not add functions for pinmux_wl12xx_pins 56x
> > >>
> > >>Why is the led pins moved then?
> > >
> > >Heh the patch just looks that way, looking at the curly brackets
> > >thing do get moved properly.
> > >
> > >>>>SDIO card is not detected after moving pin mux to omap4_pmx_core since
> > >>>>sdmmc5_clk pull is disabled. Enable Pull up on sdmmc5_clk to detect SDIO card.
> > >>>Cool, does this fix the issue with the WLAN not coming up after a warm reset
> > >>>on panda?
> > >
> > >Also commit f446043f1aa7 (regulator: fixed: fix regulator_list_voltage() for
> > >regression) is needed that recently got merged. But with v3.13-rc1 +
> > >f446043f1aa7 + this patch no luck whatsoever bringing up the wl12xx so there
> > >must be also some regression somewhere from v3.12 on that?
> > >
> > Hi Tony,
> > 
> > I tried loading wl12xx as modules on latest base as yours with
> > ti-connectivity/wl127x-fw-5-sr.bin firmware in place and I could connect
> > and run iperf.
> 
> Oh OK I must have missed something then.
> 
> Does it now work after a warm reboot too? And after bringing the interface
> down with "ifconfig wlan0 down" followed by "ifconfig wlan0 up"?

Yes great, I can confirm that v3.13-rc1 + f446043f1aa7 (regulator: fixed: fix
regulator_list_voltage() for regression) + this patch works even after a
warm reset :) Will apply both to omap-for-v3.13/fixes-take4 with Cc stable.

Regards,

Tony