Hi, I was thinking of adding a function to drm_encoder_slave.c for attaching the slave endcoder based on its device_node.

This would make the i2c slave encoder adding more elegant in device tree based environments.

My idea is to use the function in tilcdc_slave.c.

I am just wondering if someone has already done this outside mainline (Jean-Francois?) or if there is a pressing reason for not to add such a function.

Best regards, Jyri