linux-imx

dt-bindings: phy: Add DT binding for Mixel LVDS PHY(LVDS/MIPI DSI combo)

This patch adds device tree binding for Mixel LVDS PHY(LVDS/MIPI DSI combo),
as found in i.MX8qxp SoC.

Signed-off-by: Liu Ying <victor.liu@nxp.com>