[PATCH v6 09/23] drm/rockchip: dw_hdmi: Add support for hclk

[Dmitry Osipenko]

17.02.2022 11:29, Sascha Hauer пишет:
> The rk3568 HDMI has an additional clock that needs to be enabled for the
> HDMI controller to work. The purpose of that clock is not clear. It is
> named "hclk" in the downstream driver, so use the same name.

Have you checked that DSI works without the enabled hclk? I'd expect the
whole VOP to be clock-gated.