Re: [EXT] Re: [PATCH 1/1] serial: fsl_lpuart: RS485 RTS polariy is inverse

From: Jiri Slaby
Date: Fri Aug 05 2022 - 02:24:00 EST


On 04. 08. 22, 16:35, Shenwei Wang wrote:
On 02. 08. 22, 18:38, Shenwei Wang wrote:
The setting of RS485 RTS polarity is inverse in the current driver.

When the property of 'rs485-rts-active-low' is enabled in the dts
node, the RTS signal should be LOW during sending. Otherwise, if there
is no such a property, the RTS should be HIGH during sending.

What commit this fixes? I.e. I am missing a Fixes tag below.

It is a fix for the following commit:
Fixes: 03895cf41d18 ("tty: serial: fsl_lpuart: Add support for RS-485")

Should I send out a new version to update it?

It's up to Greg, but I guess so.

--
js
suse labs