[PATCH v4 0/2] Add supply property for DSI controller

[Yannick Fertré]

The DSI controller needs a new property that powers its physical layer.
Binding has been updated to document this property.
Device tree of stm32mp157c soc.
Move reg18 & reg11 to stm32mp157c device tree file.
Remove property phy-dsi-supply property to stm32mp157c-dk2.dts file.

Changes in v2:
- rename patch drm/stm: dsi: add support of an optional regulator
- rework dw_mipi_dsi-stm probe sequence

Changes in v3:
- remove device-tree patches
- replace the optional regulator by a regulator

Changes in v4:
- update patch commit
- return always error code

Yannick Fertré (2):
  dt-bindings: display: stm32: add supply property to DSI controller
  drm/stm: dsi: add regulator support

 .../devicetree/bindings/display/st,stm32-ltdc.txt  |  3 ++
 drivers/gpu/drm/stm/dw_mipi_dsi-stm.c              | 60 ++++++++++++++++++----
 2 files changed, 52 insertions(+), 11 deletions(-)

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2.7.4