[PATCH 20/24] drm/rcar-du: Add support for multiple groups

The R8A7790 DU has 3 CRTCs, split in two groups. Support them. Signed-off-by: Laurent Pinchart --- drivers/gpu/drm/rcar-du/rcar_du_crtc.c | 25 ++- drivers/gpu/drm/rcar-du/rcar_du_drv.c | 2 ++ drivers/gpu/drm/rcar-du/rcar_du_drv.h | 6 +++-- drivers/gpu/drm/rcar-du/rcar_d

[PATCH 20/24] drm/rcar-du: Add support for multiple groups

The R8A7790 DU has 3 CRTCs, split in two groups. Support them. Signed-off-by: Laurent Pinchart --- drivers/gpu/drm/rcar-du/rcar_du_crtc.c | 25 ++- drivers/gpu/drm/rcar-du/rcar_du_drv.c | 2 ++ drivers/gpu/drm/rcar-du/rcar_du_drv.h | 6 +++-- drivers/gpu/drm/rcar-du/rcar_d