dt-bindings: usb: gpio-sbu-mux: Add an entry for TMUXHS4212

Add a compatible entry for the TI TMUXHS4212 GPIO-based
bidirectional 2:1 mux/1:2 demux which can be used for
switching orientation of the SBU lines in USB Type-C
applications.

TMUXHS4212 datasheet: https://www.ti.com/lit/ds/symlink/tmuxhs4212.pdf



Signed-off-by: Parth Pancholi <parth.pancholi@toradex.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Link: https://lore.kernel.org/r/20240613102913.15714-1-francesco@dolcini.it


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>