On 5/3/21 1:11 PM, Rob Herring wrote:

On Fri, Apr 23, 2021 at 01:24:40PM -0400, Jonathan Marek wrote:

quoted

Document qcom,dsi-phy-cphy-mode option, which can be used to control
whether DSI will operate in D-PHY (default) or C-PHY mode.

Given this is a standard MIPI thing, I think this needs to be a common
property. We already have phy bindings that use the phy cells to set the
phy type which I think you should use here. See
include/dt-bindings/phy/phy.h.

Is it OK to simply change the option to something like "phy-mode = 
<PHY_TYPE_DSI_CPHY>;"?

(using phy-cells would be annoying to implement, with no benefit IMO)