[PATCH v4 0/5] Fix the parse_dt of exynos dsi and remove the OF graph

Hoegeun Kwon
2017-03-06T04:42:18Z

Hi All,

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 case such as fimd + dsi +
panel.

So the 1/5 patch parse the Pll, burst and esc clock frequency
properties in dsi_parse_dt and modified to create a bridge_node only
if there is an OF graph associated with dsi.

Also fixed the dts, which depend on the 1/5 patch. So removed the
ports node and move burst and esc clock frequency properties to the
parent (DSI node).

Changes for V4:
- Squashed patch 2, 3 and 4.
- Added Reviewed-by: Andrzej Hajda <a.hajda@samsung.com> on all patches.

Changes for V3:
- Split the patches considering the bisectability problem.

Changes for V2:
- Added the clear explanation for commit. (1/5 patch)
- Fixed it to the same subject as the actual work. (2/5 ~ 5/5 patches)

Best Regards,
Hoegeun

Hoegeun Kwon (5):
arm64: dts: exynos: Add the burst and esc clock frequency properties
to DSI node
arm: dts: Add the burst and esc clock frequency properties to DSI node
drm/exynos: dsi: Fix the parse_dt function
arm64: dts: exynos: Remove the OF graph from DSI node
arm: dts: Remove the OF graph from DSI node

arch/arm/boot/dts/exynos3250-rinato.dts | 23 ++--------------
arch/arm/boot/dts/exynos4210-trats.dts | 23 ++--------------
arch/arm/boot/dts/exynos4412-trats2.dts | 23 ++--------------
.../boot/dts/exynos/exynos5433-tm2-common.dtsi | 16 ++---------
drivers/gpu/drm/exynos/exynos_drm_dsi.c | 32 ++++++----------------
5 files changed, 16 insertions(+), 101 deletions(-)

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1.9.1