ANX7688 is a typec port controller that also converts HDMI to DP. ANX7688 is found on Acer Chromebook R13 (elm) and on Pine64 PinePhone. On Acer Chromebook R13, the device is powered-up and controller by the Embedded Controller. Therefore the dt-bindings requires only the 'compatible' and 'reg' properties. In v4 of this set, the device was added as an 'mfd' device and an additional 'bridge' device for the HDMI-DP conversion, see [1]. In this version we add the device as a typec controller. [1] https://lkml.org/lkml/2020/3/18/64 Changes from v4: Send the device as a typec controller instead of mfd. The bridge driver should therefore convert from a platform driver to an i2c driver. Dafna Hirschfeld (1): dt-bindings: usb: add analogix,anx7688.yaml Enric Balletbo i Serra (1): drm/bridge: anx7688: Add ANX7688 bridge driver support .../bindings/usb/analogix,anx7688.yaml | 177 +++++++++++++++++ drivers/gpu/drm/bridge/analogix/Kconfig | 11 ++ drivers/gpu/drm/bridge/analogix/Makefile | 1 + .../drm/bridge/analogix/analogix-anx7688.c | 186 ++++++++++++++++++ 4 files changed, 375 insertions(+) create mode 100644 Documentation/devicetree/bindings/usb/analogix,anx7688.yaml create mode 100644 drivers/gpu/drm/bridge/analogix/analogix-anx7688.c -- 2.17.1
