From: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> To: Geert Uytterhoeven <geert+renesas@glider.be>, Greg Kroah-Hartman <gregkh@linuxfoundation.org>, Jiri Slaby <jslaby@suse.com>, Peter Hurley <peter@hurleysoftware.com> Cc: Magnus Damm <magnus.damm@gmail.com>, Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>, Yoshinori Sato <ysato@users.sourceforge.jp>, linux-serial@vger.kernel.org, linux-renesas-soc@vger.kernel.org, linux-sh@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v3 11/11] serial: sh-sci: Add DT support for dedicated RTS/CTS Date: Fri, 03 Jun 2016 11:25:15 +0000 [thread overview] Message-ID: <c9fa56b8-da57-a6ed-0dca-c849851ac0f3@cogentembedded.com> (raw) In-Reply-To: <1464948011-377-12-git-send-email-geert+renesas@glider.be> Hello. On 6/3/2016 1:00 PM, Geert Uytterhoeven wrote: > Add support for indicating the availability of dedicated lines for > RTS/CTS hardware flow control, using the standard "uart-has-rtscts" DT > property. > > Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> > --- > v3: > - No changes, > > v2: > - New. > --- > drivers/tty/serial/sh-sci.c | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/drivers/tty/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c > index 02b240a02dc6a593..d9cb0d70fceef07d 100644 > --- a/drivers/tty/serial/sh-sci.c > +++ b/drivers/tty/serial/sh-sci.c > @@ -2999,6 +2999,9 @@ sci_parse_dt(struct platform_device *pdev, unsigned int *dev_id) > p->regtype = SCI_OF_REGTYPE(match->data); > p->scscr = SCSCR_RE | SCSCR_TE; > > + if (of_find_property(np, "uart-has-rtscts", NULL)) of_property_read_bool() maybe? > + p->capabilities |= SCIx_HAVE_RTSCTS; > + > return p; > } > MBR, Sergei
WARNING: multiple messages have this Message-ID (diff)
From: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> To: Geert Uytterhoeven <geert+renesas@glider.be>, Greg Kroah-Hartman <gregkh@linuxfoundation.org>, Jiri Slaby <jslaby@suse.com>, Peter Hurley <peter@hurleysoftware.com> Cc: Magnus Damm <magnus.damm@gmail.com>, Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>, Yoshinori Sato <ysato@users.sourceforge.jp>, linux-serial@vger.kernel.org, linux-renesas-soc@vger.kernel.org, linux-sh@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v3 11/11] serial: sh-sci: Add DT support for dedicated RTS/CTS Date: Fri, 3 Jun 2016 14:25:15 +0300 [thread overview] Message-ID: <c9fa56b8-da57-a6ed-0dca-c849851ac0f3@cogentembedded.com> (raw) In-Reply-To: <1464948011-377-12-git-send-email-geert+renesas@glider.be> Hello. On 6/3/2016 1:00 PM, Geert Uytterhoeven wrote: > Add support for indicating the availability of dedicated lines for > RTS/CTS hardware flow control, using the standard "uart-has-rtscts" DT > property. > > Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> > --- > v3: > - No changes, > > v2: > - New. > --- > drivers/tty/serial/sh-sci.c | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/drivers/tty/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c > index 02b240a02dc6a593..d9cb0d70fceef07d 100644 > --- a/drivers/tty/serial/sh-sci.c > +++ b/drivers/tty/serial/sh-sci.c > @@ -2999,6 +2999,9 @@ sci_parse_dt(struct platform_device *pdev, unsigned int *dev_id) > p->regtype = SCI_OF_REGTYPE(match->data); > p->scscr = SCSCR_RE | SCSCR_TE; > > + if (of_find_property(np, "uart-has-rtscts", NULL)) of_property_read_bool() maybe? > + p->capabilities |= SCIx_HAVE_RTSCTS; > + > return p; > } > MBR, Sergei
next prev parent reply other threads:[~2016-06-03 11:25 UTC|newest] Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top 2016-06-03 10:00 [PATCH v3 00/11] serial: sh-sci: Hardware Flow Control Updates Geert Uytterhoeven 2016-06-03 10:00 ` Geert Uytterhoeven 2016-06-03 10:00 ` [PATCH v3 01/11] serial: sh-sci: Update DT binding documentation for GPIO modem lines Geert Uytterhoeven 2016-06-03 10:00 ` Geert Uytterhoeven 2016-06-03 10:00 ` [PATCH v3 02/11] serial: sh-sci: Update DT binding documentation for dedicated RTS/CTS Geert Uytterhoeven 2016-06-03 10:00 ` Geert Uytterhoeven 2016-06-03 10:00 ` [PATCH v3 03/11] serial: sh-sci: Always set TIOCM_CTS in .get_mctrl() callback Geert Uytterhoeven 2016-06-03 10:00 ` Geert Uytterhoeven 2016-06-03 10:00 ` [PATCH v3 04/11] serial: sh-sci: Add support for GPIO-controlled modem lines Geert Uytterhoeven 2016-06-03 10:00 ` Geert Uytterhoeven 2016-06-03 10:00 ` [PATCH v3 05/11] serial: sh-sci: Do not open-code sci_getreg() Geert Uytterhoeven 2016-06-03 10:00 ` Geert Uytterhoeven 2016-06-03 10:00 ` [PATCH v3 06/11] serial: sh-sci: Add more Serial Port Register documentation Geert Uytterhoeven 2016-06-03 10:00 ` Geert Uytterhoeven 2016-06-03 10:00 ` [PATCH v3 07/11] serial: sh-sci: Add more Serial Port Control/Data " Geert Uytterhoeven 2016-06-03 10:00 ` Geert Uytterhoeven 2016-06-03 10:00 ` [PATCH v3 08/11] serial: sh-sci: Correct pin initialization on (H)SCIF Geert Uytterhoeven 2016-06-03 10:00 ` Geert Uytterhoeven 2016-06-03 10:00 ` [PATCH v3 09/11] serial: sh-sci: Add pin initialization for SCIFA/SCIFB Geert Uytterhoeven 2016-06-03 10:00 ` Geert Uytterhoeven 2016-06-03 10:00 ` [PATCH v3 10/11] serial: sh-sci: Fix support for hardware-assisted RTS/CTS Geert Uytterhoeven 2016-06-03 10:00 ` Geert Uytterhoeven 2016-06-03 10:00 ` [PATCH v3 11/11] serial: sh-sci: Add DT support for dedicated RTS/CTS Geert Uytterhoeven 2016-06-03 10:00 ` Geert Uytterhoeven 2016-06-03 11:25 ` Sergei Shtylyov [this message] 2016-06-03 11:25 ` Sergei Shtylyov
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