On Wed, Jun 07, 2017 at 04:48:50PM +0800, Icenowy Zheng wrote: > >> @@ -189,6 +211,8 @@ supported. > >> Required properties: > >> - compatible: value must be one of: > >> * allwinner,sun8i-v3s-de2-mixer > >> + * allwinner,sun8i-h3-de2-mixer0 > >> + * allwinner,sun8i-h3-de2-mixer1 > > > >Again, please explain why we need to have different compatibles > >here. If it's only about the number of planes, this should be dealt > >with a property, not a compatible. > > Only mixer0 has "VEP" and write-back support, at least on H3. What is that VEP? writeback support can also be expressed by a property. Maxime -- Maxime Ripard, Free Electrons Embedded Linux and Kernel engineering http://free-electrons.com
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