i2c: spacemit: drop warning when clock-frequency property is absent

The clock-frequency property is optional according to the DT binding.
Do not emit a warning when the property is missing and fall back to the
default frequency instead.

Reviewed-by: Alex Elder <elder@riscstar.com>
Signed-off-by: Troy Mitchell <troy.mitchell@linux.spacemit.com>
Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
Link: https://lore.kernel.org/r/20260508-k1-i2c-ilcr-v7-2-8c2dde5c3ed5@linux.spacemit.com
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Troy Mitchell 2026-05-08 15:25:25 +08:00 • committed by Andi Shyti
commit 73a2f91bc2
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