drm/amd/display: Add DCN315 GPIO

Add GPIO interfaces for DCN 3.1.5.

Signed-off-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Qingqing Zhuo 2022-02-18 13:45:53 -05:00 • committed by Alex Deucher
commit b9d7eb6a31
7 changed files with 714 additions and 0 deletions