Convert from pps-gpio.txt to pps-gpio.yaml to allow schema validation.
Signed-off-by: Fabio Estevam <festevam@denx.de>
Acked-by: Rodolfo Giometti <giometti@enneenne.com>
Link: https://lore.kernel.org/r/20230818174159.1680572-1-festevam@gmail.comSigned-off-by: Rob Herring <robh@kernel.org>