linux-kernel - Re: [PATCH V3 5/5] ARM: tegra: add spi nodes to Tegra114 DT

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Date:	Sat, 16 Mar 2013 00:17:43 +0530
From:	Laxman Dewangan <ldewangan@...dia.com>
To:	Stephen Warren <swarren@...dotorg.org>
CC:	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	"linux-tegra@...r.kernel.org" <linux-tegra@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH V3 5/5] ARM: tegra: add spi nodes to Tegra114 DT

On Saturday 16 March 2013 12:12 AM, Stephen Warren wrote:
> On 03/13/2013 01:49 PM, Laxman Dewangan wrote:
>> NVIDIA's Tegra114 has 6 spi controllers. These controllers are
>> redesign on T114 with different register interface.
>> diff --git a/arch/arm/boot/dts/tegra114.dtsi b/arch/arm/boot/dts/tegra114.dtsi
>> +		reg = <0x7000d400 0x200>;
> ...
>> +		reg = <0x7000d600 0x200>;
> ...
>> +		reg = <0x7000d480 0x200>;
> ...
>> +		reg = <0x7000da00 0x200>;
> ...
>> +		reg = <0x7000dc00 0x200>;
> ...
>> +		reg = <0x7000de00 0x200>;
> I assume that third entry should be 0x7000d800 not 0x7000d480; the TRM
> certainly thinks so. I fixed this up when I applied this patch.

Yes, this is bug in my patch and unfortunately exist in tegra20 and 
tegra30 also.

grep d480 tegra*
tegra114.dtsi:        reg = <0x7000d480 0x200>;
tegra20.dtsi:        reg = <0x7000d480 0x200>;
tegra30.dtsi:        reg = <0x7000d480 0x200>;

We need to fix this. I will post a patch now to correct it.


>
> I've applied the series to Tegra's for-3.10/dt branch. I made a few
> node/property ordering changes for consistency, and some capitalization
> fixes in the commit subjects/descriptions.

Thank you very much for taking care of this.
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