On Thu, Nov 12, 2015 at 12:10 AM, Laurent Pinchart
<laurent.pinchart@xxxxxxxxxxxxxxxx> wrote:
> (CC'ing Lars-Peter Clausen)
>
> Thank you for the patch.
>
> On Tuesday 10 November 2015 14:39:00 Ulrich Hecht wrote:
>> Initialization of the ADV7180 chip fails on the Renesas R8A7790-based
>> Lager board about 50% of the time. This patch resolves the issue by
>> increasing the minimum delay after reset from 2 ms to 5 ms, following the
>> recommendation in the ADV7180 datasheet:
>>
>> "Executing a software reset takes approximately 2 ms. However, it is
>> recommended to wait 5 ms before any further I2C writes are performed."
>>
>> Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@xxxxxxxxx>
>
> Acked-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
>
> Lars, would you like to take this in your tree with other Analog Devices
> patches, or should I take it ?
Which tree is this? Should I include it in renesas-drivers?
Does it contain more fixes?
During the s2ram suspend phase, the lockdep_assert_held() in adv7180_write()
is triggered on r8a7791/koelsch.
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
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