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Date: Thu, 2 Feb 2017 10:55:41 +0100
From: Greg KH <gregkh@...uxfoundation.org>
To: Lee Jones <lee.jones@...aro.org>
Cc: jslaby@...e.com, linux-serial@...r.kernel.org, dt@...nel.org,
devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
linux-kernel@...r.kernel.org, kernel@...inux.com,
patrice.chotard@...com
Subject: Re: [PATCH v2 00/10] serial: st-asc: Allow handling of RTS line
On Thu, Feb 02, 2017 at 07:42:36AM +0000, Lee Jones wrote:
> Hi Greg, Jiri,
>
> > When hardware flow-control is disabled, manual toggling of the UART's
> > reset line (RTS) using userland applications (e.g. stty) is not
> > possible, since the ASC IP does not provide this functionality in the
> > same was as some other IPs do. Thus, we have to do this manually.
> >
> > This set ensures the correct Pinctrl groups are configured and
> > obtained for both manual toggling of the RTS line and for the IP to
> > take over the lines when HW flow-control is requested by the user.
> >
> > Lee Jones (10):
> > serial: st-asc: Ignore the parity error bit if 8-bit mode is enabled
> > serial: st-asc: Provide RTS functionality
> > serial: st-asc: Read in all Pinctrl states
> > serial: st-asc: (De)Register GPIOD and swap Pinctrl profiles
> > serial: st-asc: Use generic DT binding for announcing RTS/CTS lines
> > dt-bindings: serial: Update 'uart-has-rtscts' description
> > ARM: dts: STiH410-b2260: Identify the UART RTS line
> > ARM: dts: STiH407-pinctrl: Add Pinctrl group for HW flow-control
> > ARM: dts: STiH407-family: Use new Pinctrl groups
> > ARM: dts: STiH410-b2260: Enable HW flow-control
> >
> > .../devicetree/bindings/serial/serial.txt | 3 +-
> > arch/arm/boot/dts/stih407-family.dtsi | 3 +-
> > arch/arm/boot/dts/stih407-pinctrl.dtsi | 12 ++-
> > arch/arm/boot/dts/stih410-b2260.dts | 5 +
> > drivers/tty/serial/st-asc.c | 101 +++++++++++++++++++--
> > 5 files changed, 110 insertions(+), 14 deletions(-)
>
> Looks like everyone is happy with the set.
>
> Are you planning to merge it?
I'll take it in my next round of patches, give me a few days to sync up,
I normally do serial patches once a week or so.
thanks,
greg k-h
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