--- zzzz-none-000/linux-3.10.107/Documentation/devicetree/bindings/serial/rs485.txt 2017-06-27 09:49:32.000000000 +0000 +++ scorpion-7490-727/linux-3.10.107/Documentation/devicetree/bindings/serial/rs485.txt 2021-02-04 17:41:59.000000000 +0000 @@ -7,7 +7,7 @@ Required properties: - rs485-rts-delay: prop-encoded-array where: - * a is the delay beteween rts signal and beginning of data sent in milliseconds. + * a is the delay between rts signal and beginning of data sent in milliseconds. it corresponds to the delay before sending data. * b is the delay between end of data sent and rts signal in milliseconds it corresponds to the delay after sending data and actual release of the line.