On Fri, Jul 12, 2013 at 5:36 PM, Grygorii Strashko
wrote:
> On 07/10/2013 11:36 PM, Linus Walleij wrote:
>>
>> I guess we need a patch set prepared which adds the "active" state
>> and helper function as the first patch, i.e. this:
>> http://marc.info/?l=linux-kernel&m=137094012703340&w=2
>> Can I
Hi Linus,
On 07/10/2013 11:36 PM, Linus Walleij wrote:
On Thu, Jun 27, 2013 at 4:01 PM, Grygorii Strashko
wrote:
I think, In the future the OMAP pinctrl configurations would be manged in
more flexible way then now (thanks to "pinctrl PM helpers" and you;))
- "Idle" state will be splitted to "
* Linus Walleij [130710 13:42]:
> On Thu, Jun 27, 2013 at 4:01 PM, Grygorii Strashko
> wrote:
>
> > I think, In the future the OMAP pinctrl configurations would be manged in
> > more flexible way then now (thanks to "pinctrl PM helpers" and you;))
> > - "Idle" state will be splitted to "Idle"/"s
On Thu, Jun 27, 2013 at 4:45 PM, Tony Lindgren wrote:
> The off mode bits can be enabled continuously, the mux hardware
> automatically sets them. So sounds like you don't need any
> separate "idle" "sleep" and "off" states, the following should
> do:
>
> "default" (or "static") static pins that
On Thu, Jun 27, 2013 at 4:01 PM, Grygorii Strashko
wrote:
> I think, In the future the OMAP pinctrl configurations would be manged in
> more flexible way then now (thanks to "pinctrl PM helpers" and you;))
> - "Idle" state will be splitted to "Idle"/"sleep"
> - "default" state will be splitted to
On 06/27/2013 05:45 PM, Tony Lindgren wrote:
* Grygorii Strashko [130627 07:12]:
As you can see, from 12 pins only 3 pins need to be reconfigured
while switching from "active"->"idle" states and back (and as I
mentioned above for OMAP "idle" == "sleep" now).
Regarding "OFF" state:
OMAP mux HW
* Grygorii Strashko [130627 07:12]:
>
> As you can see, from 12 pins only 3 pins need to be reconfigured
> while switching from "active"->"idle" states and back (and as I
> mentioned above for OMAP "idle" == "sleep" now).
>
> Regarding "OFF" state:
> OMAP mux HW defines special state for unused
Hi Linus,
On 06/26/2013 10:31 PM, Linus Walleij wrote:
On Wed, Jun 26, 2013 at 3:20 PM, Grygorii Strashko
wrote:
The "Sleep" pinctrl state is optional - if "sleep" state isn't defined
then "Idle" pinctrl state will be used during suspend.
Why? If we have a clear cut semantic that "idle" is f
* Linus Walleij [130626 12:37]:
> On Wed, Jun 26, 2013 at 3:20 PM, Grygorii Strashko
> wrote:
>
> > The "Sleep" pinctrl state is optional - if "sleep" state isn't defined
> > then "Idle" pinctrl state will be used during suspend.
>
> Why? If we have a clear cut semantic that "idle" is for runti
On Wed, Jun 26, 2013 at 3:20 PM, Grygorii Strashko
wrote:
> The "Sleep" pinctrl state is optional - if "sleep" state isn't defined
> then "Idle" pinctrl state will be used during suspend.
Why? If we have a clear cut semantic that "idle" is for runtime
suspend, why should it be a fallback for sus
Picture format fixed. Sorry for that.
On 06/26/2013 04:20 PM, Grygorii Strashko wrote:
Hi All,
On 06/25/2013 09:58 AM, Tony Lindgren wrote:
* Linus Walleij [130624 05:13]:
On Fri, Jun 21, 2013 at 5:03 PM, Grygorii Strashko
wrote:
Hence, add pinctrl handling in omap_device core:
1) on PM r
Hi All,
On 06/25/2013 09:58 AM, Tony Lindgren wrote:
* Linus Walleij [130624 05:13]:
On Fri, Jun 21, 2013 at 5:03 PM, Grygorii Strashko
wrote:
Hence, add pinctrl handling in omap_device core:
1) on PM runtime resume
- switch pinctrl state to "default" (todo: "active")
2) on PM runtime suspe
* Linus Walleij [130624 05:13]:
> On Fri, Jun 21, 2013 at 5:03 PM, Grygorii Strashko
> wrote:
>
> > Hence, add pinctrl handling in omap_device core:
> > 1) on PM runtime resume
> > - switch pinctrl state to "default" (todo: "active")
> > 2) on PM runtime suspend
> > - switch pinctrl state to "id
Hi Grygorii,
Grygorii Strashko writes:
> Before switching to DT pinctrl states of OMAP IPs have been handled by hwmod
> framework. After switching to DT-boot the pinctrl handling was dropped from
> hwmod framework and, as it was recommended, OMAP IP's drivers have to be
> updated
> to handle pi
On Fri, Jun 21, 2013 at 5:03 PM, Grygorii Strashko
wrote:
> Hence, add pinctrl handling in omap_device core:
> 1) on PM runtime resume
> - switch pinctrl state to "default" (todo: "active")
> 2) on PM runtime suspend
> - switch pinctrl state to "idle"
> 3) during system wide suspend
> - switch pi
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