Messages in this thread | | | Date | Mon, 1 Mar 2021 18:27:44 +0200 | From | Laurent Pinchart <> | Subject | Re: [PATCH v2 1/2] dt-bindings: drm/bridge: MHDP8546 bridge binding changes for HDCP |
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Hi Parshuram,
On Mon, Mar 01, 2021 at 04:14:54PM +0000, Parshuram Raju Thombare wrote: > Hi Laurent, > > > Is this a property of the hardware, that is, are there multiple versions > > of this IP core covered by the same compatible string that support HDCP > > 1.4 only, DHCP 2.2 only or both ? Or is it a way to select what a given > > system will offer ?[] > > MHDP hardware supports both HDCP 2.2 and 1.4. So, this is a way > to select the version of HDCP, system wish to support.
Then I'm not sure this qualifies as a DT property, which should describe the system, not configure it. A way for userspace to configure this would be better.
-- Regards,
Laurent Pinchart
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