the dp helper would try to enable the i2c channel for rockchip-edp

Hello,

Recently, I want to use a eDP panel in my RK3288 platform, but I got the following message:

[ 8.935918] i2c i2c-6: of_i2c: modalias failure on /dp@ff970000/ports [ 8.936018] rockchip-drm display-subsystem: bound ff970000.dp (ops rockchip_dp_component_ops [analogix_dp_rockchip]) It try to enable the eDP aux channel and add a new I2C controller, but it failed then the whole display subsystem is broken, the panel doesn't power on either.

I hope somebody could figure out what is wrong with it.