From mboxrd@z Thu Jan 1 00:00:00 1970 From: Laurent Pinchart Date: Sun, 19 May 2013 23:06:33 +0000 Subject: Re: [PATCH 6/9] ARM: shmobile: lager: add DT pinctrl definitions for a serial interface Message-Id: <5613343.4V0P743FVN@avalon> List-Id: References: <1368802520-16378-7-git-send-email-g.liakhovetski@gmx.de> In-Reply-To: <1368802520-16378-7-git-send-email-g.liakhovetski@gmx.de> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-sh@vger.kernel.org Hi Guennadi, Thank you for the patch. On Friday 17 May 2013 16:55:17 Guennadi Liakhovetski wrote: > Add DT pinctrl group and function definitions for the serial device, used > as a serial console on lager. > > Signed-off-by: Guennadi Liakhovetski > > --- > arch/arm/boot/dts/r8a7790-lager.dts | 10 ++++++++++ > 1 files changed, 10 insertions(+), 0 deletions(-) > > diff --git a/arch/arm/boot/dts/r8a7790-lager.dts > b/arch/arm/boot/dts/r8a7790-lager.dts index 09a84fc..986f274 100644 > --- a/arch/arm/boot/dts/r8a7790-lager.dts > +++ b/arch/arm/boot/dts/r8a7790-lager.dts > @@ -29,3 +29,13 @@ > #size-cells = <1>; > }; > }; > + > +&pfc { > + pinctrl-0 = <&scif0_pins>; > + pinctrl-names = "default"; > + > + scif0_pins: scif0 { > + renesas,groups = "scif0_data"; > + renesas,function = "scif0"; > + }; > +}; According to the schematics the debug serial port is on scifa0. scif0 works as well, as it shares the rx and tx pins with scifa0. -- Regards, Laurent Pinchart