From: Akshay Bhat <akshay.bhat-jEh4hwF5bVhBDgjK7y7TUQ@public.gmane.org>
To: Shawn Guo <shawnguo-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
Cc: devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
kernel-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org,
robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org,
linux-lFZ/pmaqli7XmaaqVzeoHQ@public.gmane.org,
galak-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org,
mark.rutland-5wv7dgnIgG8@public.gmane.org,
ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg@public.gmane.org,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
justin.waters-jEh4hwF5bVhBDgjK7y7TUQ@public.gmane.org,
l.stach-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org
Subject: Re: [PATCH v6 6/7] ARM: dts: imx: Add support for Advantech/GE B650v3
Date: Thu, 28 Jan 2016 13:54:26 -0500 [thread overview]
Message-ID: <56AA63E2.5090103@timesys.com> (raw)
In-Reply-To: <20160128061919.GG9070@tiger>
On 01/28/2016 01:19 AM, Shawn Guo wrote:
> On Wed, Dec 23, 2015 at 05:00:15PM -0500, Akshay Bhat wrote:
>> Add support for Advantech/GE B650v3 board.
>>
>> Signed-off-by: Akshay Bhat <akshay.bhat-jEh4hwF5bVhBDgjK7y7TUQ@public.gmane.org>
>> ---
>> arch/arm/boot/dts/Makefile | 1 +
>> arch/arm/boot/dts/imx6q-b650v3.dts | 114 +++++++++++++++++++++++++++++++++++++
>
> I compare it with imx6q-b450v3.dts. They are basically identical except
> model name and compatible string. What are the differences between
> these two boards from hardware POV? Can we support them with one
> dts/dtb, so that we can save one duplicated dts?
>
> Shawn
The boards are different form factors. Since the hardware layout is
different there are some board specific imx6 register settings needed
(eg: usb phy settings, pcie gpr8 settings etc.). We are in the process
of submitting imx driver patches for the same and expect the
imx6q-b450v3.dts and imx6q-b650v3.dts to be different in the near
future. Hence would like to keep them separate.
https://patchwork.ozlabs.org/patch/568166/
Thanks,
Akshay
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WARNING: multiple messages have this Message-ID (diff)
From: akshay.bhat@timesys.com (Akshay Bhat)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v6 6/7] ARM: dts: imx: Add support for Advantech/GE B650v3
Date: Thu, 28 Jan 2016 13:54:26 -0500 [thread overview]
Message-ID: <56AA63E2.5090103@timesys.com> (raw)
In-Reply-To: <20160128061919.GG9070@tiger>
On 01/28/2016 01:19 AM, Shawn Guo wrote:
> On Wed, Dec 23, 2015 at 05:00:15PM -0500, Akshay Bhat wrote:
>> Add support for Advantech/GE B650v3 board.
>>
>> Signed-off-by: Akshay Bhat <akshay.bhat@timesys.com>
>> ---
>> arch/arm/boot/dts/Makefile | 1 +
>> arch/arm/boot/dts/imx6q-b650v3.dts | 114 +++++++++++++++++++++++++++++++++++++
>
> I compare it with imx6q-b450v3.dts. They are basically identical except
> model name and compatible string. What are the differences between
> these two boards from hardware POV? Can we support them with one
> dts/dtb, so that we can save one duplicated dts?
>
> Shawn
The boards are different form factors. Since the hardware layout is
different there are some board specific imx6 register settings needed
(eg: usb phy settings, pcie gpr8 settings etc.). We are in the process
of submitting imx driver patches for the same and expect the
imx6q-b450v3.dts and imx6q-b650v3.dts to be different in the near
future. Hence would like to keep them separate.
https://patchwork.ozlabs.org/patch/568166/
Thanks,
Akshay
next prev parent reply other threads:[~2016-01-28 18:54 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-23 22:00 [PATCH v6 0/7] ARM: dts: Add Advantech board support Akshay Bhat
2015-12-23 22:00 ` Akshay Bhat
[not found] ` <1450908016-17384-1-git-send-email-akshay.bhat-jEh4hwF5bVhBDgjK7y7TUQ@public.gmane.org>
2015-12-23 22:00 ` [PATCH v6 1/7] of: Add vendor prefix for Advantech Corporation Akshay Bhat
2015-12-23 22:00 ` Akshay Bhat
2015-12-23 22:00 ` [PATCH v6 2/7] of: Add vendor prefix for General Electric Company Akshay Bhat
2015-12-23 22:00 ` Akshay Bhat
2015-12-23 22:00 ` [PATCH v6 3/7] ARM: dts: imx: Add Advantech BA-16 Qseven module Akshay Bhat
2015-12-23 22:00 ` Akshay Bhat
[not found] ` <1450908016-17384-4-git-send-email-akshay.bhat-jEh4hwF5bVhBDgjK7y7TUQ@public.gmane.org>
2016-01-28 5:41 ` Shawn Guo
2016-01-28 5:41 ` Shawn Guo
2016-01-28 18:18 ` Akshay Bhat
2016-01-28 18:18 ` Akshay Bhat
2015-12-23 22:00 ` [PATCH v6 4/7] ARM: dts: imx: Add support for Advantech/GE Bx50v3 Akshay Bhat
2015-12-23 22:00 ` Akshay Bhat
[not found] ` <1450908016-17384-5-git-send-email-akshay.bhat-jEh4hwF5bVhBDgjK7y7TUQ@public.gmane.org>
2016-01-28 6:12 ` Shawn Guo
2016-01-28 6:12 ` Shawn Guo
2016-01-28 18:26 ` Akshay Bhat
2016-01-28 18:26 ` Akshay Bhat
2015-12-23 22:00 ` [PATCH v6 5/7] ARM: dts: imx: Add support for Advantech/GE B450v3 Akshay Bhat
2015-12-23 22:00 ` Akshay Bhat
[not found] ` <1450908016-17384-6-git-send-email-akshay.bhat-jEh4hwF5bVhBDgjK7y7TUQ@public.gmane.org>
2016-01-28 6:14 ` Shawn Guo
2016-01-28 6:14 ` Shawn Guo
2015-12-23 22:00 ` [PATCH v6 6/7] ARM: dts: imx: Add support for Advantech/GE B650v3 Akshay Bhat
2015-12-23 22:00 ` Akshay Bhat
[not found] ` <1450908016-17384-7-git-send-email-akshay.bhat-jEh4hwF5bVhBDgjK7y7TUQ@public.gmane.org>
2016-01-28 6:19 ` Shawn Guo
2016-01-28 6:19 ` Shawn Guo
2016-01-28 18:54 ` Akshay Bhat [this message]
2016-01-28 18:54 ` Akshay Bhat
2015-12-23 22:00 ` [PATCH v6 7/7] ARM: dts: imx: Add support for Advantech/GE B850v3 Akshay Bhat
2015-12-23 22:00 ` Akshay Bhat
[not found] ` <1450908016-17384-8-git-send-email-akshay.bhat-jEh4hwF5bVhBDgjK7y7TUQ@public.gmane.org>
2016-01-28 6:26 ` Shawn Guo
2016-01-28 6:26 ` Shawn Guo
2016-01-28 18:56 ` Akshay Bhat
2016-01-28 18:56 ` Akshay Bhat
2016-01-09 10:32 ` [PATCH v6 0/7] ARM: dts: Add Advantech board support Akshay Bhat
2016-01-09 10:32 ` Akshay Bhat
[not found] ` <CACrMeVC+-D3a4pUccQMb0BXwcTts9EAagC4EDcvb=HYMhuD03w-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2016-01-27 16:31 ` Akshay Bhat
2016-01-27 16:31 ` Akshay Bhat
[not found] ` <56A8F0FF.7020308-jEh4hwF5bVhBDgjK7y7TUQ@public.gmane.org>
2016-01-28 6:29 ` Shawn Guo
2016-01-28 6:29 ` Shawn Guo
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