arm64: dts: librem5-devkit: Add mux for built-in vs headset mic

Add mux so we can select either headset or built-in microphone input.

Signed-off-by: Guido Günther <agx@sigxcpu.org>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Guido Günther 2021-02-21 12:07:10 +01:00 • committed by Shawn Guo
commit 15094482fc