From: Rob Herring <robh@kernel.org>
To: Erwan Le Ray <erwan.leray@foss.st.com>
Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com>,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-stm32@st-md-mailman.stormreply.com,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Fabrice Gasnier <fabrice.gasnier@foss.st.com>,
Alexandre Torgue <alexandre.torgue@foss.st.com>,
linux-kernel@vger.kernel.org, Rob Herring <robh+dt@kernel.org>,
Valentin Caron <valentin.caron@foss.st.com>,
linux-serial@vger.kernel.org, Jiri Slaby <jslaby@suse.com>
Subject: Re: [PATCH 5/8] dt-bindings: serial: stm32: update rts-gpios and cts-gpios
Date: Thu, 31 Dec 2020 13:37:49 -0700 [thread overview]
Message-ID: <20201231203749.GA2321239@robh.at.kernel.org> (raw)
In-Reply-To: <20201218190020.1572-6-erwan.leray@foss.st.com>
On Fri, 18 Dec 2020 20:00:16 +0100, Erwan Le Ray wrote:
> Update rts-gpios and cts-gpios:
> - remove max-items as already defined in serial.yaml
> - add a note describing rts-gpios and cts-gpios usage with stm32
>
> Document the use of cts-gpios and rts-gpios for flow control in STM32 UART
> controller. These properties can be used instead of 'uart-has-rtscts' or
> 'st,hw-flow-ctrl' (deprecated) for making use of any gpio pins for flow
> control instead of dedicated pins.
> It should be noted that both cts-gpios/rts-gpios and 'uart-has-rtscts' or
> 'st,hw-flow-ctrl' (deprecated) properties cannot co-exist in a design.
>
> Signed-off-by: Erwan Le Ray <erwan.leray@foss.st.com>
>
Acked-by: Rob Herring <robh@kernel.org>
WARNING: multiple messages have this Message-ID (diff)
From: Rob Herring <robh@kernel.org>
To: Erwan Le Ray <erwan.leray@foss.st.com>
Cc: devicetree@vger.kernel.org,
Valentin Caron <valentin.caron@foss.st.com>,
linux-serial@vger.kernel.org,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Alexandre Torgue <alexandre.torgue@foss.st.com>,
Rob Herring <robh+dt@kernel.org>,
linux-kernel@vger.kernel.org,
Fabrice Gasnier <fabrice.gasnier@foss.st.com>,
Maxime Coquelin <mcoquelin.stm32@gmail.com>,
Jiri Slaby <jslaby@suse.com>,
linux-stm32@st-md-mailman.stormreply.com,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH 5/8] dt-bindings: serial: stm32: update rts-gpios and cts-gpios
Date: Thu, 31 Dec 2020 13:37:49 -0700 [thread overview]
Message-ID: <20201231203749.GA2321239@robh.at.kernel.org> (raw)
In-Reply-To: <20201218190020.1572-6-erwan.leray@foss.st.com>
On Fri, 18 Dec 2020 20:00:16 +0100, Erwan Le Ray wrote:
> Update rts-gpios and cts-gpios:
> - remove max-items as already defined in serial.yaml
> - add a note describing rts-gpios and cts-gpios usage with stm32
>
> Document the use of cts-gpios and rts-gpios for flow control in STM32 UART
> controller. These properties can be used instead of 'uart-has-rtscts' or
> 'st,hw-flow-ctrl' (deprecated) for making use of any gpio pins for flow
> control instead of dedicated pins.
> It should be noted that both cts-gpios/rts-gpios and 'uart-has-rtscts' or
> 'st,hw-flow-ctrl' (deprecated) properties cannot co-exist in a design.
>
> Signed-off-by: Erwan Le Ray <erwan.leray@foss.st.com>
>
Acked-by: Rob Herring <robh@kernel.org>
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2020-12-31 20:38 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-18 19:00 [PATCH 0/7] STM32 uart cleanup and improvements Erwan Le Ray
2020-12-18 19:00 ` Erwan Le Ray
2020-12-18 19:00 ` [PATCH 1/8] serial: stm32: fix -Wall W=1 compilation warnings Erwan Le Ray
2020-12-18 19:00 ` Erwan Le Ray
2020-12-18 19:00 ` [PATCH 2/8] serial: stm32: fix code cleaning warnings and checks Erwan Le Ray
2020-12-18 19:00 ` Erwan Le Ray
2020-12-18 19:00 ` [PATCH 3/8] serial: stm32: add "_usart" prefix in functions name Erwan Le Ray
2020-12-18 19:00 ` Erwan Le Ray
2020-12-18 19:00 ` [PATCH 4/8] serial: stm32: add author Erwan Le Ray
2020-12-18 19:00 ` Erwan Le Ray
2020-12-18 19:00 ` [PATCH 5/8] dt-bindings: serial: stm32: update rts-gpios and cts-gpios Erwan Le Ray
2020-12-18 19:00 ` Erwan Le Ray
2020-12-31 20:37 ` Rob Herring [this message]
2020-12-31 20:37 ` Rob Herring
2020-12-18 19:00 ` [PATCH 6/8] serial: stm32: update conflicting RTS/CTS config comment Erwan Le Ray
2020-12-18 19:00 ` Erwan Le Ray
2020-12-18 19:00 ` [PATCH 7/8] serial: stm32: clean probe and remove port deinit Erwan Le Ray
2020-12-18 19:00 ` Erwan Le Ray
2020-12-18 19:00 ` [PATCH 8/8] serial: stm32: update transmission complete error message in shutdown Erwan Le Ray
2020-12-18 19:00 ` Erwan Le Ray
2020-12-28 15:17 ` [PATCH 0/7] STM32 uart cleanup and improvements Greg Kroah-Hartman
2020-12-28 15:17 ` Greg Kroah-Hartman
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20201231203749.GA2321239@robh.at.kernel.org \
--to=robh@kernel.org \
--cc=alexandre.torgue@foss.st.com \
--cc=devicetree@vger.kernel.org \
--cc=erwan.leray@foss.st.com \
--cc=fabrice.gasnier@foss.st.com \
--cc=gregkh@linuxfoundation.org \
--cc=jslaby@suse.com \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-serial@vger.kernel.org \
--cc=linux-stm32@st-md-mailman.stormreply.com \
--cc=mcoquelin.stm32@gmail.com \
--cc=robh+dt@kernel.org \
--cc=valentin.caron@foss.st.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.