From: rjui@broadcom•com (Ray Jui)
To: linux-arm-kernel@lists•infradead.org
Subject: [PATCH v2 1/9] ARM: dts: consolidate aliases for Cygnus dt files
Date: Wed, 23 Sep 2015 14:46:23 -0700 [thread overview]
Message-ID: <56031DAF.5070503@broadcom.com> (raw)
In-Reply-To: <20046098.CeNft0Jl1D@wuerfel>
On 9/23/2015 2:31 PM, Arnd Bergmann wrote:
> On Friday 18 September 2015 14:44:54 Ray Jui wrote:
>> On 9/18/2015 2:27 PM, Arnd Bergmann wrote:
>>> On Friday 18 September 2015 14:24:06 Ray Jui wrote:
>>>
>>> The SoC has at least four uarts according to this, so it seems unlikely that
>>> each board really only uses only the fourth one of them and labels it '0'
>>> on the board. As soon as you get one board that has more than one uart wired
>>> up, you would need to undo this.
>>>
>>
>> I think Scott might have explained this in the past. uart3 is going to
>> be used on all Cygnus boards (including all future boards) because the
>> bootrom was designed to use uart3 as console and that won't change.
>>
>> Let me know if you still think I need to move this back to the dts.
>
> I would still like to see them stay in the .dts file, if only for
> consistency with other platforms.
>
> Also, even if you can guarantee that uart3 is always used for the
> console, that doesn't prevent board designers from adding more than
> one uart, right?
>
> Arnd
>
Okay. Given that this patch series has been merged by Florian, I'll
submit another patch to move it back to .dts files.
Thanks,
Ray
next prev parent reply other threads:[~2015-09-23 21:46 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-18 21:24 [PATCH v2 0/9] Broadcom Cygnus device tree changes Ray Jui
2015-09-18 21:24 ` [PATCH v2 1/9] ARM: dts: consolidate aliases for Cygnus dt files Ray Jui
2015-09-18 21:27 ` Arnd Bergmann
2015-09-18 21:44 ` Ray Jui
2015-09-23 21:31 ` Arnd Bergmann
2015-09-23 21:46 ` Ray Jui [this message]
2015-09-23 21:48 ` Florian Fainelli
2015-09-24 22:23 ` Ray Jui
2015-09-18 21:24 ` [PATCH v2 2/9] ARM: dts: Use label for device nodes in Cygnus dts Ray Jui
2015-09-18 21:24 ` [PATCH v2 3/9] ARM: dts: Remove unused PCI I/O resource in Cygnus Ray Jui
2015-09-18 21:28 ` Arnd Bergmann
2015-09-18 21:53 ` Ray Jui
2015-09-18 21:24 ` [PATCH v2 4/9] ARM: dts: Put Cygnus core components under core bus Ray Jui
2015-09-18 21:30 ` Arnd Bergmann
2015-09-18 21:57 ` Ray Jui
2015-09-18 21:24 ` [PATCH v2 5/9] ARM: dts: Move all Cygnus peripherals into soc bus Ray Jui
2015-09-18 21:34 ` Arnd Bergmann
2015-09-18 22:11 ` Ray Jui
2015-09-23 21:29 ` Arnd Bergmann
2015-09-23 21:55 ` Ray Jui
2015-09-24 5:54 ` Ray Jui
2015-09-18 21:24 ` [PATCH v2 6/9] ARM: dts: Reorder Cygnus peripherals Ray Jui
2015-09-18 21:24 ` [PATCH v2 7/9] ARM: dts: Enable various peripherals on bcm958305k Ray Jui
2015-09-18 21:24 ` [PATCH v2 8/9] ARM: dts: Enable NAND support on bcm911360_entphn Ray Jui
2015-09-18 21:24 ` [PATCH v2 9/9] ARM: dts: enable touchscreen support on Cygnus Ray Jui
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