From mboxrd@z Thu Jan 1 00:00:00 1970 From: eric@anholt.net (Eric Anholt) Date: Tue, 10 Apr 2018 12:39:22 -0700 Subject: [PATCH 1/3] drm/vc4: Remove the need for the GPU-subsystem DT node. In-Reply-To: <8806871.109949.1523384893773@email.1und1.de> References: <20180409230040.1100-1-eric@anholt.net> <8806871.109949.1523384893773@email.1und1.de> Message-ID: <87efjmq2ad.fsf@anholt.net> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Stefan Wahren writes: > Hi Eric, > >> Eric Anholt hat am 10. April 2018 um 01:00 geschrieben: >> >> >> The GPU subsystem node was a workaround to have a central device to >> bind V3D and display to. Following the lead of 246774d17fc0 >> ("drm/etnaviv: remove the need for a gpu-subsystem DT node"), remove >> the subsystem node usage and just create a platform device for the DRM >> device to attach to if any of the subsystem devices are present. > > i didn't test it. Does the code change keep the backward compatibility with older DT? Yes. -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 832 bytes Desc: not available URL: