Re: 32kHz clock removal causes problems omap_hsmmc

2012-12-19 Thread R Sricharan
Hi, On Wednesday 19 December 2012 07:34 PM, Benoit Cousson wrote: On 12/19/2012 02:58 PM, Luciano Coelho wrote: On Wed, 2012-12-19 at 14:51 +0100, Benoit Cousson wrote: On 12/19/2012 02:01 PM, Felipe Balbi wrote: On Wed, Dec 19, 2012 at 11:56:20AM +0100, Peter Ujfalusi wrote: BTW: have you h

Re: 32kHz clock removal causes problems omap_hsmmc

2012-12-19 Thread Tony Lindgren
* Peter Ujfalusi [121219 02:20]: > On 12/19/2012 11:09 AM, Mark Brown wrote: > > On Wed, Dec 19, 2012 at 11:00:32AM +0100, Peter Ujfalusi wrote: > > > >> I don't know the state of the common clock framework for OMAPs. Is it > >> already > >> up in 3.7? Or going for 3.8? 3.9? 3.10?... > >> We nee

Re: 32kHz clock removal causes problems omap_hsmmc

2012-12-19 Thread Peter Ujfalusi
On 12/19/2012 02:01 PM, Felipe Balbi wrote: > Hi, > > +Sricharan who commited that > > On Wed, Dec 19, 2012 at 11:56:20AM +0100, Peter Ujfalusi wrote: >> On 12/19/2012 11:45 AM, Luciano Coelho wrote: Well, we still haven't got the foggiest idea what the actual problem is beyond that it'

Re: 32kHz clock removal causes problems omap_hsmmc

2012-12-19 Thread Benoit Cousson
On 12/19/2012 02:58 PM, Luciano Coelho wrote: > On Wed, 2012-12-19 at 14:51 +0100, Benoit Cousson wrote: >> On 12/19/2012 02:01 PM, Felipe Balbi wrote: >>> On Wed, Dec 19, 2012 at 11:56:20AM +0100, Peter Ujfalusi wrote: BTW: have you happened to ubdate u-boot recently? There is a nice easter

Re: 32kHz clock removal causes problems omap_hsmmc

2012-12-19 Thread Luciano Coelho
On Wed, 2012-12-19 at 14:51 +0100, Benoit Cousson wrote: > On 12/19/2012 02:01 PM, Felipe Balbi wrote: > > On Wed, Dec 19, 2012 at 11:56:20AM +0100, Peter Ujfalusi wrote: > >> BTW: have you happened to ubdate u-boot recently? There is a nice easter > >> egg > >> added there: > >> f3f98bb ARM: OMAP

Re: 32kHz clock removal causes problems omap_hsmmc

2012-12-19 Thread Mark Brown
On Wed, Dec 19, 2012 at 02:51:14PM +0100, Benoit Cousson wrote: > Regarding the 32k clock, I noticed as well that the OMAP4460 panda > u-boot is the only one to enable it at boot time, and thus this is the > only board that can probe the wilink chip properly as of today. Well, there was nothing i

Re: 32kHz clock removal causes problems omap_hsmmc

2012-12-19 Thread Felipe Balbi
Hi, On Wed, Dec 19, 2012 at 02:51:14PM +0100, Benoit Cousson wrote: > On 12/19/2012 02:01 PM, Felipe Balbi wrote: > > Hi, > > > > +Sricharan who commited that > > > > On Wed, Dec 19, 2012 at 11:56:20AM +0100, Peter Ujfalusi wrote: > >> On 12/19/2012 11:45 AM, Luciano Coelho wrote: > Well, w

Re: 32kHz clock removal causes problems omap_hsmmc

2012-12-19 Thread Benoit Cousson
On 12/19/2012 02:01 PM, Felipe Balbi wrote: > Hi, > > +Sricharan who commited that > > On Wed, Dec 19, 2012 at 11:56:20AM +0100, Peter Ujfalusi wrote: >> On 12/19/2012 11:45 AM, Luciano Coelho wrote: Well, we still haven't got the foggiest idea what the actual problem is beyond that it'

Re: 32kHz clock removal causes problems omap_hsmmc

2012-12-19 Thread Felipe Balbi
Hi, +Sricharan who commited that On Wed, Dec 19, 2012 at 11:56:20AM +0100, Peter Ujfalusi wrote: > On 12/19/2012 11:45 AM, Luciano Coelho wrote: > >> Well, we still haven't got the foggiest idea what the actual problem is > >> beyond that it's probably related to the 32kHz clock in some way (unle

Re: 32kHz clock removal causes problems omap_hsmmc

2012-12-19 Thread Luciano Coelho
On Wed, 2012-12-19 at 11:56 +0100, Peter Ujfalusi wrote: > On 12/19/2012 11:45 AM, Luciano Coelho wrote: > >> Well, we still haven't got the foggiest idea what the actual problem is > >> beyond that it's probably related to the 32kHz clock in some way (unless > >> it was one of the other reverts th

Re: 32kHz clock removal causes problems omap_hsmmc

2012-12-19 Thread Mark Brown
On Wed, Dec 19, 2012 at 11:56:20AM +0100, Peter Ujfalusi wrote: > On 12/19/2012 11:45 AM, Luciano Coelho wrote: > > 0e8e5c34 "regulator: twl: Remove references to 32kHz clock from DT bindings" > > e76ab829 "regulator: twl: Remove references to the twl4030 regulator" > > 029dd3ce "regulator: twl: R

Re: 32kHz clock removal causes problems omap_hsmmc

2012-12-19 Thread Peter Ujfalusi
On 12/19/2012 11:56 AM, Peter Ujfalusi wrote: > BTW: have you happened to ubdate u-boot recently? There is a nice easter egg > added there: > f3f98bb ARM: OMAP4/5: Do not configure non essential pads, clocks, dplls. > > Which means that _essential_ clocks and pads are no longer configured. Meanwh

Re: 32kHz clock removal causes problems omap_hsmmc

2012-12-19 Thread Peter Ujfalusi
On 12/19/2012 11:45 AM, Luciano Coelho wrote: >> Well, we still haven't got the foggiest idea what the actual problem is >> beyond that it's probably related to the 32kHz clock in some way (unless >> it was one of the other reverts that coincidentally made a difference, >> but we don't know what th

Re: 32kHz clock removal causes problems omap_hsmmc

2012-12-19 Thread Luciano Coelho
On Wed, 2012-12-19 at 10:32 +, Mark Brown wrote: > On Wed, Dec 19, 2012 at 11:18:11AM +0100, Peter Ujfalusi wrote: > > > Sure. It must be a clock driver. I already have similar driver (for McPDM > > fclk > > clock) for twl6040. > > Let me check linux-next, if CCF is there for OMAP I can send

Re: 32kHz clock removal causes problems omap_hsmmc

2012-12-19 Thread Luciano Coelho
On Wed, 2012-12-19 at 10:28 +, Mark Brown wrote: > On Wed, Dec 19, 2012 at 12:01:57PM +0200, Luciano Coelho wrote: > > > I think one of the reasons not many people use the mainline with TWL is > > exactly because something seems to break on every new kernel release. > > I'm one of those who ca

Re: 32kHz clock removal causes problems omap_hsmmc

2012-12-19 Thread Mark Brown
On Wed, Dec 19, 2012 at 11:18:11AM +0100, Peter Ujfalusi wrote: > Sure. It must be a clock driver. I already have similar driver (for McPDM fclk > clock) for twl6040. > Let me check linux-next, if CCF is there for OMAP I can send the 32k clock > driver soon (after writing it and testing it). It is

Re: 32kHz clock removal causes problems omap_hsmmc

2012-12-19 Thread Mark Brown
On Wed, Dec 19, 2012 at 12:01:57PM +0200, Luciano Coelho wrote: > I think one of the reasons not many people use the mainline with TWL is > exactly because something seems to break on every new kernel release. > I'm one of those who care and report things when I see them. Well, it's a recursive t

Re: 32kHz clock removal causes problems omap_hsmmc

2012-12-19 Thread Peter Ujfalusi
On 12/19/2012 11:09 AM, Mark Brown wrote: > On Wed, Dec 19, 2012 at 11:00:32AM +0100, Peter Ujfalusi wrote: > >> I don't know the state of the common clock framework for OMAPs. Is it already >> up in 3.7? Or going for 3.8? 3.9? 3.10?... >> We need CCF to resolve this. I can cook up the clock drive

Re: 32kHz clock removal causes problems omap_hsmmc

2012-12-19 Thread Mark Brown
On Wed, Dec 19, 2012 at 11:00:32AM +0100, Peter Ujfalusi wrote: > I don't know the state of the common clock framework for OMAPs. Is it already > up in 3.7? Or going for 3.8? 3.9? 3.10?... > We need CCF to resolve this. I can cook up the clock driver for the 32k clock > from twl, but in order to u

Re: 32kHz clock removal causes problems omap_hsmmc

2012-12-19 Thread Luciano Coelho
Hi Mark, On Wed, 2012-12-19 at 09:45 +, Mark Brown wrote: > On Tue, Dec 18, 2012 at 11:54:50AM +0200, Felipe Balbi wrote: > > > damn, this is still part of our v3.7-rc kernel. Original commit was done > > with no testing whatsoever and caused a big regression to (at least) > > TI's WiFi drive

Re: 32kHz clock removal causes problems omap_hsmmc

2012-12-19 Thread Peter Ujfalusi
On 12/19/2012 10:45 AM, Mark Brown wrote: > On Tue, Dec 18, 2012 at 11:54:50AM +0200, Felipe Balbi wrote: > >> damn, this is still part of our v3.7-rc kernel. Original commit was done >> with no testing whatsoever and caused a big regression to (at least) >> TI's WiFi driver which depend on SDIO t

Re: 32kHz clock removal causes problems omap_hsmmc

2012-12-19 Thread Mark Brown
On Tue, Dec 18, 2012 at 11:54:50AM +0200, Felipe Balbi wrote: > damn, this is still part of our v3.7-rc kernel. Original commit was done > with no testing whatsoever and caused a big regression to (at least) > TI's WiFi driver which depend on SDIO to function. > Too bad things break and even when

Re: 32kHz clock removal causes problems omap_hsmmc

2012-12-18 Thread Felipe Balbi
Hi, On Thu, Nov 15, 2012 at 10:31:33AM +0200, Luciano Coelho wrote: > Since the 32KHz clock was removed from the twl-regulator (0e8e5c34 > regulator: twl: Remove references to 32kHz clock from DT bindings), > we've been having problems with our wl12xx chip that is connected > through the omap_hsmm

32kHz clock removal causes problems omap_hsmmc

2012-11-15 Thread Luciano Coelho
Hi, Since the 32KHz clock was removed from the twl-regulator (0e8e5c34 regulator: twl: Remove references to 32kHz clock from DT bindings), we've been having problems with our wl12xx chip that is connected through the omap_hsmmc. Our card simply doesn't get added to the system and we get lots of -