From: Sascha Hauer <s.hauer@pengutronix.de>
To: barebox@lists.infradead.org,
Pierre-Olivier Huard <pierre-olivier.huard@rtone.fr>
Cc: sebastien.bourdelin@rtone.fr, a.fatoum@pengutronix.de,
oss-contrib@rtone.fr
Subject: Re: [PATCH 0/2] serial: ns16550: support half duplex rs485
Date: Thu, 08 Feb 2024 08:15:35 +0100 [thread overview]
Message-ID: <170737653565.351420.4510789997485557686.b4-ty@pengutronix.de> (raw)
In-Reply-To: <20240206152239.341460-1-pierre-olivier.huard@rtone.fr>
On Tue, 06 Feb 2024 16:22:37 +0100, Pierre-Olivier Huard wrote:
> The default ns16550 driver does not support rs485. This patchset adds
> support for half duplex rs485 to the ns16550 driver. Basic handling of the RTS
> signal is done to enable the rs485 transceivers.
>
> Some properties are now parsed from the device tree:
> - 'linux,rs485-enabled-at-boot-time', enabling RTS toggling when sending data
> - 'rs485-rts-active-low', inverting the RTS signal
> - 'rs485-rx-during-tx', enabling RX during TX, disabled by default
>
> [...]
Applied, thanks!
[1/2] serial: ns16550: add basic support for rs485
https://git.pengutronix.de/cgit/barebox/commit/?id=8ce3f15f2125 (link may not be stable)
[2/2] serial: ns16550: add support for half duplex rs485
https://git.pengutronix.de/cgit/barebox/commit/?id=6530d4bad33d (link may not be stable)
Best regards,
--
Sascha Hauer <s.hauer@pengutronix.de>
prev parent reply other threads:[~2024-02-08 7:16 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-06 15:22 Pierre-Olivier Huard
2024-02-06 15:22 ` [PATCH 1/2] serial: ns16550: add basic support for rs485 Pierre-Olivier Huard
2024-02-06 15:22 ` [PATCH 2/2] serial: ns16550: add support for half duplex rs485 Pierre-Olivier Huard
2024-02-08 7:15 ` Sascha Hauer [this message]
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