From mboxrd@z Thu Jan 1 00:00:00 1970 From: maxime.ripard@free-electrons.com (Maxime Ripard) Date: Fri, 9 Jun 2017 18:49:15 +0200 Subject: [PATCH v2 01/11] dt-bindings: update the binding for Allwinner H3 TVE support In-Reply-To: <092D4797-0034-4C39-A30A-92CFAB23AAF8@aosc.io> References: <20170604160149.30230-1-icenowy@aosc.io> <20170604160149.30230-2-icenowy@aosc.io> <20170607084544.kgclybyxxttfk3ko@flea.lan> <092D4797-0034-4C39-A30A-92CFAB23AAF8@aosc.io> Message-ID: <20170609164915.enap3epreg5vr2gy@flea.home> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org 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 -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 801 bytes Desc: not available URL: