drm: bridge: dw_mipi_dsi: add initial regmap infrastructure
In order to support multiple versions of the Synopsis MIPI DSI host controller, which have different register layouts but almost identical HW protocols, we add a regmap infrastructure which can abstract away register accesses for platform drivers using the bridge. The controller HW revision is detected during bridge probe which will be used in future commits to load the relevant register layout which the bridge will use transparently to the platform drivers. Suggested-by: Ezequiel Garcia <ezequiel@collabora.com> Tested-by: Adrian Pop <pop.adrian61@gmail.com> Tested-by: Arnaud Ferraris <arnaud.ferraris@collabora.com> Signed-off-by: Adrian Ratiu <adrian.ratiu@collabora.com> --- New in v5.
Loading
Please register or sign in to comment