ARM: dts: stm32: add cec pins muxing on stm32mp157

Add a new pin muxing for cec.

Signed-off-by: Yannick Fertré <yannick.fertre@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
This commit is contained in:
Yannick Fertré 2019-04-10 16:06:27 +02:00 • committed by Alexandre Torgue
commit 5eaae04941