Re: [PATCH v6 35/42] drm/mediatek: mtk_hdmi: Split driver and add common probe function

[PATCH v6 35/42] drm/mediatek: mtk_hdmi: Split driver and add common probe function

In preparation for adding a new driver for the HDMI TX v2 IP, split out the functions that will be common between the already present mtk_hdmi (v1) driver and the new one. Since the probe flow for both drivers is 90% similar, add a common probe function that will be called from each driver's .prob