drm/exynos: dsi: Fix the parse_dt function
authorHoegeun Kwon <hoegeun.kwon@samsung.com>
Thu, 13 Apr 2017 06:05:26 +0000 (15:05 +0900)
committerInki Dae <inki.dae@samsung.com>
Mon, 29 May 2017 00:50:41 +0000 (09:50 +0900)
commitf2921d8c4899a3d9d7c6326315c24efea2c9efd9
tree2142206daf9c61b0653ea9b88becf6df9920161d
parent4013ef48798ae954530bdb8971d3794333e46526
drm/exynos: dsi: Fix the parse_dt function

The dsi + panel is a parental relationship, so OF grpah is not needed.
Therefore, the current dsi_parse_dt function will throw an error,
because there is no linked OF graph for the case fimd + dsi + panel.

Parse the Pll burst and esc clock frequency properties in dsi_parse_dt()
and create a bridge_node only if there is an OF graph associated with dsi.

Signed-off-by: Hoegeun Kwon <hoegeun.kwon@samsung.com>
Reviewed-by: Andrzej Hajda <a.hajda@samsung.com>
Reviewed-by: Andi Shyti <andi.shyti@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
drivers/gpu/drm/exynos/exynos_drm_dsi.c