Re: [PATCH 0/8] serial: st-asc: Allow handling of RTS line
From: Lee Jones
Date: Wed Jan 25 2017 - 10:35:44 EST
On Wed, 25 Jan 2017, Greg KH wrote:
> On Tue, Jan 24, 2017 at 01:43:02PM +0000, Lee Jones wrote:
> > 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 (8):
> > 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
> > 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: STiH407-family: Enable HW flow-control
> > arch/arm/boot/dts/stih407-family.dtsi | 7 +--
> > arch/arm/boot/dts/stih407-pinctrl.dtsi | 12 ++++-
> > arch/arm/boot/dts/stih410-b2260.dts | 1 +
> > drivers/tty/serial/st-asc.c | 98 +++++++++++++++++++++++++++++++---
> > 4 files changed, 105 insertions(+), 13 deletions(-)
> I'll ignore this series due to the kbuild problems :(
These didn't happen locally ... and aiaiai was also happy.
Nevertheless, I will fix-up and resend.
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