[PATCH v2] video: imx-ipu-v3: ldb fixes

[Sascha Hauer]

Second round to hopefully make Holger happy. This one is tested on the
GuF Santaro board. I tested both the display timings in the panel node
and the ldb node.

Sascha

----------------------------------------------------------------
Sascha Hauer (10):
      video: ipuv3: Do not crash when no mode is found
      video: ipuv3: imx-ldb: remove unused variable
      video: ipuv3: imx-ldb: Support video modes in ldb node
      video: simple-panel: Add debug/error messages
      video: simple-panel: Add support for device tree provided nodes
      video: ipuv3: print error message when no modes are found
      video: backlight-pwm: Add error message
      video: backlight-pwm: Add regulator support
      ARM: i.MX: GuF Santaro: enable PWM
      ARM: i.MX: GuF Santaro: Fix panel support

 arch/arm/dts/imx6q-guf-santaro.dts |  9 ++++--
 drivers/video/backlight-pwm.c      | 17 ++++++++++-
 drivers/video/imx-ipu-v3/imx-ldb.c | 60 +++++++++++++++++---------------------
 drivers/video/imx-ipu-v3/ipufb.c   |  9 +++++-
 drivers/video/simple-panel.c       | 36 +++++++++++++++++++----
 5 files changed, 87 insertions(+), 44 deletions(-)