[linux-sunxi] Re: [PATCH] clk: sunxi-ng: sun6i-a31: Enable PLL-MIPI LDOs when ungating it
Icenowy Zheng
icenowy at aosc.xyz
Mon Nov 21 08:27:39 PST 2016
21.11.2016, 21:06, "Maxime Ripard" <maxime.ripard at free-electrons.com>:
> On Fri, Nov 18, 2016 at 03:15:57PM +0800, Chen-Yu Tsai wrote:
>> The PLL-MIPI clock is somewhat special as it has its own LDOs which
>> need to be turned on for this PLL to actually work and output a clock
>> signal.
>>
>> Add the 2 LDO enable bits to the gate bits. This fixes issues with
>> the TCON not sending vblank interrupts when the tcon and dot clock are
>> indirectly clocked from the PLL-MIPI clock.
>>
>> Fixes: c6e6c96d8fa6 ("clk: sunxi-ng: Add A31/A31s clocks")
>> Signed-off-by: Chen-Yu Tsai <wens at csie.org>
>
> Applied, thanks!
> Maxime
Could you check my patch on A33 which fixes the same problem?
It has been ACKed by Chen-Yu.
>
> --
> Maxime Ripard, Free Electrons
> Embedded Linux and Kernel engineering
> http://free-electrons.com
>
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