linux-kernel - Re: [PATCH] mtd: denali: fix property name for Denali DT binding

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Message-ID: <CAK7LNAS2r=_RL6dmj1xhCzGtvMP=emC=_bW4Ot5SMe6ij-WpBQ@mail.gmail.com>
Date:	Mon, 8 Feb 2016 17:41:33 +0900
From:	Masahiro Yamada <yamada.masahiro@...ionext.com>
To:	Arnd Bergmann <arnd@...db.de>
Cc:	linux-mtd@...ts.infradead.org, Dinh Nguyen <dinguyen@...era.com>,
	devicetree@...r.kernel.org, Kumar Gala <galak@...eaurora.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Rob Herring <robh+dt@...nel.org>,
	Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>
Subject: Re: [PATCH] mtd: denali: fix property name for Denali DT binding

Hi Arnd,


2016-02-08 17:29 GMT+09:00 Arnd Bergmann <arnd@...db.de>:
> On Monday 08 February 2016 16:31:42 Masahiro Yamada wrote:
>> diff --git a/Documentation/devicetree/bindings/mtd/denali-nand.txt b/Documentation/devicetree/bindings/mtd/denali-nand.txt
>> index b04d03a..785b825 100644
>> --- a/Documentation/devicetree/bindings/mtd/denali-nand.txt
>> +++ b/Documentation/devicetree/bindings/mtd/denali-nand.txt
>> @@ -5,7 +5,7 @@ Required properties:
>>    - reg : should contain registers location and length for data and reg.
>>    - reg-names: Should contain the reg names "nand_data" and "denali_reg"
>>    - interrupts : The interrupt number.
>> -  - dm-mask : DMA bit mask
>> +  - dma-mask : DMA bit mask
>>
>>  The device tree may optionally contain sub-nodes describing partitions of the
>>  address space. See partition.txt for more detail.
>>
>
> It looks like this binding is wrong in multiple ways, and it doesn't seem to
> be used in any .dts files. Is this actually being shipped anywhere or
> could we try to fix the binding properly?
>

Looks like it is locally used in Altera's Rocketboard tree now.

See this:

https://github.com/altera-opensource/linux-socfpga/blob/socfpga-4.3/arch/arm/boot/dts/socfpga.dtsi


I hope Dinh can comment on the status.


-- 
Best Regards
Masahiro Yamada