[linux-sunxi] Re: [PATCH v4 0/5] simplefb: add clock handling code
Hans de Goede
hdegoede at redhat.com
Thu Nov 6 07:05:13 PST 2014
Hi,
On 11/06/2014 03:18 PM, Tomi Valkeinen wrote:
> On 31/10/14 10:15, Tomi Valkeinen wrote:
>> Hi Hans,
>>
>> On 22/10/14 19:45, Hans de Goede wrote:
>>
>>> -We will add a clocks property to the simplefb devicetree bindings, so
>>> that u-boot setup framebuffers passed to the kernel (for early console
>>> support) can properly list the clocks used, and simplefb can claim them to
>>> avoid them getting turned off, thereby breaking the early console
>>
>> Perhaps this has been discussed earlier, but I started to wonder if
>> managing clocks is enough.
>>
>> What about regulators (to power the LCD), gpios (to keep the LCD
>> enabled) and pinctrl (for video signals)? I guess any those could be
>> reset by the kernel if no driver uses them.
>
> Hans, ping. Have these been already discussed?
Yes, and I already responded to your original mail on this on Oct. 31th,
for some reason my mail client drops you from the CC, when I do a reply-to-all
to one of your mails (I've added you manually this time).
My replies did go to simple-fb at vger.kernel.org .I'll forward my 2 mails on this
to you.
Regards,
Hans
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