From: Greg KH <firstname.lastname@example.org>
To: Manivannan Sadhasivam <email@example.com>
Cc: firstname.lastname@example.org, email@example.com,
Subject: Re: [PATCH v3 0/2] Add CTS/RTS gpio support to STM32 UART
Date: Thu, 7 May 2020 17:34:39 +0200 [thread overview]
Message-ID: <20200507153439.GA1919950@kroah.com> (raw)
On Thu, May 07, 2020 at 07:37:50PM +0530, Manivannan Sadhasivam wrote:
> Hi Greg,
> On Mon, Apr 20, 2020 at 10:32:02PM +0530, firstname.lastname@example.org wrote:
> > From: Manivannan Sadhasivam <email@example.com>
> > Hello,
> > This patchset adds CTS/RTS gpio support to STM32 UART controller.
> > Eventhough the UART controller supports using dedicated CTS/RTS gpios,
> > sometimes we need to use different set of gpios for flow control.
> > This is necessary for the upcoming STM32MP1 based board called Stinger96
> > IoT-Box. On that board, a bluetooth chip is connected to one of the UART
> > controller but the CTS/RTS lines got swapped mistakenly. So this patchset
> > serves as a workaround for that hardware bug and also supports the
> > usecase of using any gpio for CTS/RTS functionality. As per the sugggestion
> > provided by Andy for v1, I've now switched to mctrl_gpio driver.
> > This patchset has been validated with Stinger96 IoT-Box connected to Murata
> > WiFi-BT combo chip.
> Are you planning to take this series for 5.8?
I had to wait for the DT protion to be reviewed before I could do
anything. Give me some time, if it looks ok, it will go into 5.8.
prev parent reply other threads:[~2020-05-07 15:34 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-20 17:02 [PATCH v3 0/2] Add CTS/RTS gpio support to STM32 UART mani
2020-04-20 17:02 ` [PATCH v3 1/2] dt-bindings: serial: Document CTS/RTS gpios in " mani
2020-05-06 19:59 ` Rob Herring
2020-05-18 7:04 ` Geert Uytterhoeven
2020-05-18 7:25 ` [Linux-stm32] " Erwan LE RAY
2020-04-20 17:02 ` [PATCH v3 2/2] tty: serial: Add modem control gpio support for " mani
2020-04-21 12:58 ` Fabrice Gasnier
2020-05-07 14:07 ` [PATCH v3 0/2] Add CTS/RTS gpio support to " Manivannan Sadhasivam
2020-05-07 15:34 ` Greg KH [this message]
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:
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
* 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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).