From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933569AbbGVJT0 (ORCPT ); Wed, 22 Jul 2015 05:19:26 -0400 Received: from foss.arm.com ([217.140.101.70]:35009 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932539AbbGVJTY (ORCPT ); Wed, 22 Jul 2015 05:19:24 -0400 Message-ID: <55AF6017.6040407@arm.com> Date: Wed, 22 Jul 2015 10:19:19 +0100 From: Sudeep Holla User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.7.0 MIME-Version: 1.0 To: Jisheng Zhang , Catalin Marinas , Will Deacon , "khilman@linaro.org" , "arnd@arndb.de" , "olof@lixom.net" , Mark Rutland , "robh+dt@kernel.org" , "galak@codeaurora.org" , Pawel Moll CC: Sudeep Holla , "linux-arm-kernel@lists.infradead.org" , "linux-kernel@vger.kernel.org" , "devicetree@vger.kernel.org" Subject: Re: [PATCH v3 1/2] arm64: dts: Add dts files for Marvell Berlin4CT SoC References: <1437555470-6283-1-git-send-email-jszhang@marvell.com> <1437555470-6283-2-git-send-email-jszhang@marvell.com> In-Reply-To: <1437555470-6283-2-git-send-email-jszhang@marvell.com> Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 22/07/15 09:57, Jisheng Zhang wrote: > Add initial dtsi file to support Marvell Berlin4CT SoC with > quad Cortex-A53 CPUs. > > It also adds dts file for Marvell Berlin4CT DMP board which is > based on Berlin4CT SoC. > > Signed-off-by: Jisheng Zhang > --- > arch/arm64/boot/dts/Makefile | 1 + > arch/arm64/boot/dts/marvell/Makefile | 5 + > arch/arm64/boot/dts/marvell/berlin4ct-dmp.dts | 67 +++++++++++ > arch/arm64/boot/dts/marvell/berlin4ct.dtsi | 164 ++++++++++++++++++++++++++ > 4 files changed, 237 insertions(+) > create mode 100644 arch/arm64/boot/dts/marvell/Makefile > create mode 100644 arch/arm64/boot/dts/marvell/berlin4ct-dmp.dts > create mode 100644 arch/arm64/boot/dts/marvell/berlin4ct.dtsi > [..] > diff --git a/arch/arm64/boot/dts/marvell/berlin4ct-dmp.dts b/arch/arm64/boot/dts/marvell/berlin4ct-dmp.dts > new file mode 100644 > index 0000000..58ed7f1 > --- /dev/null > +++ b/arch/arm64/boot/dts/marvell/berlin4ct-dmp.dts > @@ -0,0 +1,67 @@ [..] > +/dts-v1/; > + > +#include "berlin4ct.dtsi" > + > +/ { > + model = "MARVELL BG4CT DMP BOARD"; > + compatible = "marvell,berlin4ct-dmp", "marvell,berlin4ct", "marvell,berlin"; > + > + chosen { > + bootargs = "earlycon=uart8250,mmio32,0xf7fcd000"; > + stdout-path = "serial0:115200n8"; Just earlycon without any parameters will suffice. Currently earlycon parsing code has issues and it's being worked out[1]. The serial port details specified in stdout-path will be used by earlycon. Regards, Sudeep [1] https://lkml.org/lkml/2015/4/8/604