The video output subsystem has its own system controller, documented as
dom_vout_syscon. Among other things it holds the mux that selects which
DC8200 output drives the HDMI transmitter, so the HDMI controller needs
to reach it.
Signed-off-by: Michal Wilczynski <m.wilczynski@samsung.com>
Sashiko has reviewed this patch and found no issues. It looks great!
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Sashiko AI review · https://sashiko.dev/#/patchset/20260904-jh7110-clean-send-v3-0-484f9ae72715@samsung.com?part=4