[GIT PULL] bridge/dw-hdmi: I2C master controller support

[GIT PULL] bridge/dw-hdmi: I2C master controller support

[Philipp Zabel]

Hi Dave,

this tag contains support for the I2C master controller contained in the
HDMI TX IP core, for those boards that don't allow to mux their DDC pins
to SoC I2C controllers. This will make the dw-hdmi driver register its
internal I2C master if the ddc-i2c-bus property is not set on the device
tree node.

regards
Philipp

The following changes since commit 694d0d0bb2030d2e36df73e2d23d5770511dbc8d:

  Linux 4.8-rc2 (2016-08-14 19:11:36 -0700)

are available in the git repository at:

  git://git.pengutronix.de/git/pza/linux.git tags/dw-hdmi-next-2016-09-19

for you to fetch changes up to 3efc2fa3b777e65e344a7612d38a8278e78a0514:

  drm: bridge/dw_hdmi: add dw hdmi i2c bus adapter support (2016-09-19 08:07:24 +0200)

----------------------------------------------------------------
dw-hdmi i2c master controller

- add support for the HDMI I2C master controller, for boards that
  can have their DDC pins connected only to the HDMI TX directly.

----------------------------------------------------------------
Vladimir Zapolskiy (2):
      drm: dw_hdmi: use of_get_i2c_adapter_by_node interface
      drm: bridge/dw_hdmi: add dw hdmi i2c bus adapter support

 .../devicetree/bindings/display/bridge/dw_hdmi.txt |   4 +-
 drivers/gpu/drm/bridge/dw-hdmi.c                   | 279 ++++++++++++++++++++-
 drivers/gpu/drm/bridge/dw-hdmi.h                   |  19 ++
 3 files changed, 290 insertions(+), 12 deletions(-)

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Re: [GIT PULL] bridge/dw-hdmi: I2C master controller support

[Stefan Agner]

Hi Dave,

On 2016-09-19 00:16, Philipp Zabel wrote:
> Hi Dave,
> 
> this tag contains support for the I2C master controller contained in the
> HDMI TX IP core, for those boards that don't allow to mux their DDC pins
> to SoC I2C controllers. This will make the dw-hdmi driver register its
> internal I2C master if the ddc-i2c-bus property is not set on the device
> tree node.

This did not get merged so far, any specific reason?

We have some device tree changes building on-top of that, so it would
nice if it makes it into 4.10...

--
Stefan
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Re: [GIT PULL] bridge/dw-hdmi: I2C master controller support

[Dave Airlie]

On 9 November 2016 at 10:52, Stefan Agner <stefan@agner.ch> wrote:
> Hi Dave,
>
> On 2016-09-19 00:16, Philipp Zabel wrote:
>> Hi Dave,
>>
>> this tag contains support for the I2C master controller contained in the
>> HDMI TX IP core, for those boards that don't allow to mux their DDC pins
>> to SoC I2C controllers. This will make the dw-hdmi driver register its
>> internal I2C master if the ddc-i2c-bus property is not set on the device
>> tree node.
>
> This did not get merged so far, any specific reason?
>
> We have some device tree changes building on-top of that, so it would
> nice if it makes it into 4.10...

Oops pulled into drm-next now.

Dave.
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