drm/bridge: synopsys: dw-dp: Make i2s/spdif clk optional

The i2s/spdif clk are mandatory for rk3588, but not used
for the upcoming rk3576, so make it optional here.

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Tested-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patch.msgid.link/20260206010421.443605-4-andyshrk@163.com
This commit is contained in:
Andy Yan 2026-02-06 09:04:13 +08:00 • committed by Heiko Stuebner
commit 388bb0899b