On 9 November 2015 at 14:14, Ludovic Desroches
wrote:
> On Mon, Nov 09, 2015 at 11:50:50AM +0100, Ulf Hansson wrote:
>> [...]
>>
>> >>
>> >> This doesn't seems like a case where a gpio regulator should be used
>> >> and I am not sure what problem it would solve. Beside to suppress the
>> >> log wa
On Mon, Nov 09, 2015 at 11:50:50AM +0100, Ulf Hansson wrote:
> [...]
>
> >>
> >> This doesn't seems like a case where a gpio regulator should be used
> >> and I am not sure what problem it would solve. Beside to suppress the
> >> log warnings (actually those aren't warnings but informations).
> >>
[...]
>>
>> This doesn't seems like a case where a gpio regulator should be used
>> and I am not sure what problem it would solve. Beside to suppress the
>> log warnings (actually those aren't warnings but informations).
>>
>> Isn't sdhci_do_start_signal_voltage_switch() doing what you need here?
On Mon, Nov 09, 2015 at 10:38:03AM +0100, Ulf Hansson wrote:
> [...]
>
> >> > Is the regulator-gpio usage the right thing to do for vqmmc? In my case
> >> > it is
> >> > not really driven by a gpio but by a pio from the sdhci device. In the
> >> > binding,
> >>
> >> What's a "pio"?
> >>
> >> Wha
[...]
>> > Is the regulator-gpio usage the right thing to do for vqmmc? In my case it
>> > is
>> > not really driven by a gpio but by a pio from the sdhci device. In the
>> > binding,
>>
>> What's a "pio"?
>>
>> What do you mean by the it's driven from the sdhci device?
>>
>
> Sorry I mean sdhci
Hi Ulf,
Thanks for your answer.
On Fri, Nov 06, 2015 at 05:42:51PM +0100, Ulf Hansson wrote:
> On 6 November 2015 at 16:59, Ludovic Desroches
> wrote:
> > Hi,
> >
> > I would like to have some feedback for these two patches. I have two
> > questions.
> >
> > 1.
> >
> > To suppress the warnings
On 6 November 2015 at 16:59, Ludovic Desroches
wrote:
> Hi,
>
> I would like to have some feedback for these two patches. I have two
> questions.
>
> 1.
>
> To suppress the warnings telling me I have no vmmc and vqmmc supplies, I have
> added them and discovered that adding a vmmc supply involve
Hi,
I would like to have some feedback for these two patches. I have two questions.
1.
To suppress the warnings telling me I have no vmmc and vqmmc supplies, I have
added them and discovered that adding a vmmc supply involve only writing 1 in
the Power Control Register involves enabling the SD B