[PATCH v0 00/10] i.MX8MP HDMI support

[Lucas Stach]

Hi all,

this adds support for the HDMI output pipeline on the i.MX8MP.
It currently depends on the i.MX8MP HDMI power domain series [1]
and support for the new LCDIF [2] in the i.MX8MP. I guess the
implementation presented here also still has some warts that
require fixing and the individual patches most likely need to go
through different maintainer trees, so I don't expect this series
to be applied right away.

However this complete series should allow people to test it more
easily and provide feedback on the implementation with the full
picture available.

Compared to downstream this implementation actually allows to
power down the separate HDMI PHY power domain when the display
is inactive or no HDMI cable is connected.

Regards,
Lucas

[1] https://lore.kernel.org/all/20220406153402.1265474-1-l.stach@pengutronix.de/
[2] https://lore.kernel.org/all/20220322142853.125880-1-marex@denx.de/

Lucas Stach (10):
  drm/bridge: dw-hdmi: add low-active PHY reset
  dt-bindings: display: imx: add binding for i.MX8MP HDMI TX
  drm/imx: add bridge wrapper driver for i.MX8MP DWC HDMI
  dt-bindings: display: imx: add binding for i.MX8MP HDMI PVI
  drm/imx: add driver for HDMI TX Parallel Video Interface
  dt-bindings: phy: add binding for the i.MX8MP HDMI PHY
  phy: freescale: add Samsung HDMI PHY
  arm64: dts: imx8mp: add HDMI irqsteer
  arm64: dts: imx8mp: add HDMI display pipeline
  arm64: dts: imx8mp-evk: enable HDMI

 .../display/imx/fsl,imx8mp-hdmi-pvi.yaml      |   83 ++
 .../bindings/display/imx/fsl,imx8mp-hdmi.yaml |   72 ++
 .../bindings/phy/fsl,imx8mp-hdmi-phy.yaml     |   62 +
 arch/arm64/boot/dts/freescale/imx8mp-evk.dts  |   19 +
 arch/arm64/boot/dts/freescale/imx8mp.dtsi     |   93 ++
 drivers/gpu/drm/bridge/synopsys/dw-hdmi.c     |    7 +
 drivers/gpu/drm/imx/Kconfig                   |    1 +
 drivers/gpu/drm/imx/Makefile                  |    2 +
 drivers/gpu/drm/imx/bridge/Kconfig            |   18 +
 drivers/gpu/drm/imx/bridge/Makefile           |    4 +
 drivers/gpu/drm/imx/bridge/imx-hdmi-pvi.c     |  209 +++
 drivers/gpu/drm/imx/bridge/imx-hdmi.c         |  128 ++
 drivers/phy/freescale/Kconfig                 |    7 +
 drivers/phy/freescale/Makefile                |    1 +
 drivers/phy/freescale/phy-fsl-samsung-hdmi.c  | 1145 +++++++++++++++++
 include/drm/bridge/dw_hdmi.h                  |    1 +
 16 files changed, 1852 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/display/imx/fsl,imx8mp-hdmi-pvi.yaml
 create mode 100644 Documentation/devicetree/bindings/display/imx/fsl,imx8mp-hdmi.yaml
 create mode 100644 Documentation/devicetree/bindings/phy/fsl,imx8mp-hdmi-phy.yaml
 create mode 100644 drivers/gpu/drm/imx/bridge/Kconfig
 create mode 100644 drivers/gpu/drm/imx/bridge/Makefile
 create mode 100644 drivers/gpu/drm/imx/bridge/imx-hdmi-pvi.c
 create mode 100644 drivers/gpu/drm/imx/bridge/imx-hdmi.c
 create mode 100644 drivers/phy/freescale/phy-fsl-samsung-hdmi.c

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2.30.2