From mboxrd@z Thu Jan 1 00:00:00 1970 From: Simon Horman Subject: Re: [PATCH] ARM: shmobile: silk: initial device tree Date: Mon, 2 Feb 2015 09:19:12 +0900 Message-ID: <20150202001910.GA29383@verge.net.au> References: <201404250239.39150.sergei.shtylyov@cogentembedded.com> <1608366.HtA9yBksdO@wasted.cogentembedded.com> <20150131042143.GB7605@verge.net.au> <54CD1E79.6090700@cogentembedded.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <54CD1E79.6090700-M4DtvfQ/ZS1MRgGoP+s0PdBPR1lH4CV8@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Sergei Shtylyov Cc: linux-sh-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, pawel.moll-5wv7dgnIgG8@public.gmane.org, mark.rutland-5wv7dgnIgG8@public.gmane.org, ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg@public.gmane.org, galak-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, magnus.damm-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, linux-lFZ/pmaqli7XmaaqVzeoHQ@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org List-Id: devicetree@vger.kernel.org Hi Sergei, On Sat, Jan 31, 2015 at 09:27:05PM +0300, Sergei Shtylyov wrote: > Hello. > > On 1/31/2015 7:21 AM, Simon Horman wrote: > > >>Add the initial device tree for the R8A7794 SoC based SILK low cost board. > >>SCIF2 serial port support is included, so that the serial console can work. > > >>Signed-off-by: Sergei Shtylyov > > >>--- > >>This patch is against the 'renesas-devel-20150129-v3.19-rc6' tag of Simon > >>Horman's 'renesas.git' repo. > > >> arch/arm/boot/dts/Makefile | 1 > >> arch/arm/boot/dts/r8a7794-silk.dts | 41 +++++++++++++++++++++++++++++++++++++ > >> 2 files changed, 42 insertions(+) > > [...] > >>Index: renesas/arch/arm/boot/dts/r8a7794-silk.dts > >>=================================================================== > >>--- /dev/null > >>+++ renesas/arch/arm/boot/dts/r8a7794-silk.dts > >>@@ -0,0 +1,41 @@ > >>+/* > >>+ * Device Tree Source for the SILK board > >>+ * > >>+ * Copyright (C) 2014 Renesas Electronics Corporation > >>+ * Copyright (C) 2014-2015 Renesas Solutions Corp. > >>+ * Copyright (C) 2014-2015 Cogent Embedded, Inc. > >>+ * > >>+ * This file is licensed under the terms of the GNU General Public License > >>+ * version 2. This program is licensed "as is" without any warranty of any > >>+ * kind, whether express or implied. > >>+ */ > >>+ > >>+/dts-v1/; > >>+#include "r8a7794.dtsi" > >>+ > >>+/ { > >>+ model = "SILK"; > >>+ compatible = "renesas,silk", "renesas,r8a7794"; > >>+ > >>+ aliases { > >>+ serial0 = &scif2; > >>+ }; > >>+ > >>+ chosen { > >>+ bootargs = "console=ttySC0,38400 ignore_loglevel"; > > >Please remove console= for consistency with other boards > >based on Renesas SoCs. > > I can't, there will be no console at all. Its not clear to me why that should be the case when you also have: stdout-path = &scif2; Is this a baud issue? If so is it possible to set uboot to 115200 bps? This would be consistent with the way other boards are handled in mainline. -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html