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Re: [PATCH 1/3 v2] drm/vc4: Turn the V3D clock on at runtime.

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Florian Fainelli <f.fainelli@gmail.com> writes:

> On 04/18/2017 04:38 PM, Eric Anholt wrote:
>> For the Raspberry Pi's bindings, the power domain also implicitly
>> turns on the clock and deasserts reset, but for the new Cygnus port we
>> start representing the clock in the devicetree.
>> 
>> v2: Document the clock-names property, check for -ENOENT for no clock
>>     in DT.
>> 
>> Signed-off-by: Eric Anholt <eric@anholt.net>
>> ---
>
>> +	if (v3d->clk)
>> +		clk_disable_unprepare(v3d->clk);
>
> The clock API allows you to pass a NULL clk and do nothing in these
> cases which is what you seem to have done a few lines below, you could
> simplify these checks?

Sounds good.

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[PATCH 1/3] drm/vc4: Turn the V3D clock on at runtime. Eric Anholt <eric@anholt.net> - 2017-04-18 21:20 +0200
  [PATCH 3/3] drm/vc4: Add specific compatible strings for Cygnus. Eric Anholt <eric@anholt.net> - 2017-04-18 21:20 +0200
    Re: [PATCH 3/3] drm/vc4: Add specific compatible strings for Cygnus. Rob Herring <robh@kernel.org> - 2017-04-20 22:40 +0200
  [PATCH 2/3] drm/vc4: Don't try to initialize FBDEV if we're only bound to V3D. Eric Anholt <eric@anholt.net> - 2017-04-18 21:20 +0200
    Re: [PATCH 2/3] drm/vc4: Don't try to initialize FBDEV if we're only  bound to V3D. Daniel Vetter <daniel@ffwll.ch> - 2017-04-19 07:10 +0200
      Re: [PATCH 2/3] drm/vc4: Don't try to initialize FBDEV if we're only bound to V3D. Eric Anholt <eric@anholt.net> - 2017-04-19 20:00 +0200
        Re: [PATCH 2/3] drm/vc4: Don't try to initialize FBDEV if we're only  bound to V3D. Daniel Vetter <daniel@ffwll.ch> - 2017-04-19 21:40 +0200
          Re: [PATCH 2/3] drm/vc4: Don't try to initialize FBDEV if we're only bound to V3D. Eric Anholt <eric@anholt.net> - 2017-04-22 01:00 +0200
            Re: [PATCH 2/3] drm/vc4: Don't try to initialize FBDEV if we're only  bound to V3D. Alex Deucher <alexdeucher@gmail.com> - 2017-04-24 16:30 +0200
  Re: [PATCH 1/3] drm/vc4: Turn the V3D clock on at runtime. Eric Anholt <eric@anholt.net> - 2017-04-18 21:30 +0200
  [PATCH 1/3 v2] drm/vc4: Turn the V3D clock on at runtime. Eric Anholt <eric@anholt.net> - 2017-04-19 01:40 +0200
    Re: [PATCH 1/3 v2] drm/vc4: Turn the V3D clock on at runtime. Florian Fainelli <f.fainelli@gmail.com> - 2017-04-19 01:50 +0200
      Re: [PATCH 1/3 v2] drm/vc4: Turn the V3D clock on at runtime. Eric Anholt <eric@anholt.net> - 2017-04-19 02:10 +0200
      Re: [PATCH 1/3 v2] drm/vc4: Turn the V3D clock on at runtime. Eric Anholt <eric@anholt.net> - 2017-04-19 02:10 +0200
      [PATCH 1/3 v3] drm/vc4: Turn the V3D clock on at runtime. Eric Anholt <eric@anholt.net> - 2017-04-24 22:20 +0200

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