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[RESEND,0/4] drm: bridge: anx7688 and mux drivers

Message ID 20191211061911.238393-1-hsinyi@chromium.org (mailing list archive)
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Series drm: bridge: anx7688 and mux drivers | expand

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Hsin-Yi Wang Dec. 11, 2019, 6:19 a.m. UTC 
This is a resend of [1] with a few modification due to drm core function
changes and use regmap abstraction.

The gpio mux driver is required for MT8173 board layout:

                                  /-- anx7688
-- MT8173 HDMI bridge -- GPIO mux
                                  \-- native HDMI

[1] https://lore.kernel.org/lkml/1467013727-11482-1-git-send-email-drinkcat@chromium.org/

Nicolas Boichat (4):
  dt-bindings: drm/bridge: analogix-anx7688: Add ANX7688 transmitter
    binding
  drm: bridge: anx7688: Add anx7688 bridge driver support.
  dt-bindings: drm/bridge: Add GPIO display mux binding
  drm: bridge: Generic GPIO mux driver

 .../bindings/display/bridge/anx7688.yaml      |  60 ++++
 .../bindings/display/bridge/gpio-mux.yaml     |  89 +++++
 drivers/gpu/drm/bridge/Kconfig                |  19 ++
 drivers/gpu/drm/bridge/Makefile               |   2 +
 drivers/gpu/drm/bridge/analogix-anx7688.c     | 202 ++++++++++++
 drivers/gpu/drm/bridge/generic-gpio-mux.c     | 306 ++++++++++++++++++
 6 files changed, 678 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/display/bridge/anx7688.yaml
 create mode 100644 Documentation/devicetree/bindings/display/bridge/gpio-mux.yaml
 create mode 100644 drivers/gpu/drm/bridge/analogix-anx7688.c
 create mode 100644 drivers/gpu/drm/bridge/generic-gpio-mux.c