Re: [PATCH v3 1/2] dt-bindings: display: bridge: Add bindings for SN65DSI83/84/85

On Mon, Feb 15, 2021 at 2:32 PM Neil Armstrong [off-list ref] wrote:

Hi,

On 14/02/2021 18:44, Jagan Teki wrote:

quoted

SN65DSI83/84/85 devices are MIPI DSI to LVDS based bridge
controller IC's from Texas Instruments.

SN65DSI83 - Single Channel DSI to Single-link LVDS bridge
SN65DSI84 - Single Channel DSI to Dual-link LVDS bridge
SN65DSI85 - Dual Channel DSI to Dual-link LVDS bridge

Right now the bridge driver is supporting Channel A with single
link, so dt-bindings documented according to it.

Shouldn't it describe Dual-link LVDS already for SN65DSI84/85 and Dual Channel DSI for SN65DSI85 even if not implemented in the driver ?

Patch documented only Single link LVDS as it only supported by driver.
Single link LVDS with Channel A configuration is common across all 3
variant chips. I have SN65DSI84 with Single link LVDS which is routed
in Channel A. Idea is to go with Single link and add double link later
and document the same.

Jagan.