dt-bindings: usb: maxim,max3421: convert to DT schema Convert legacy maxim,max3421.txt to proper format. Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com> Signed-off-by: Rodrigo Gobbi <rodrigo.gobbi.7@gmail.com> Link: https://patch.msgid.link/20260225014751.9121-1-rodrigo.gobbi.7@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>