drm/amdgpu: add gmc cg support for sienna_cichlid

Add gmc clockgating support for sienna_cichlid.
The athub version used for sienna_cichlid is v2.1.

Signed-off-by: Likun Gao <Likun.Gao@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Likun Gao 2019-09-29 11:32:24 +08:00 • committed by Alex Deucher
commit 920a4cd3f3
2 changed files with 10 additions and 2 deletions