linux-kernel - Re: [PATCH v4 3/3] arm64: dts: mt8173: Add nor flash node

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Message-ID: <561E36ED.7090103@cogentembedded.com>
Date:	Wed, 14 Oct 2015 14:05:17 +0300
From:	Sergei Shtylyov <sergei.shtylyov@...entembedded.com>
To:	Daniel Kurtz <djkurtz@...omium.org>
Cc:	Bayi Cheng <bayi.cheng@...iatek.com>,
	David Woodhouse <dwmw2@...radead.org>,
	Brian Norris <computersforpeace@...il.com>,
	Mark Rutland <mark.rutland@....com>,
	"open list:OPEN FIRMWARE AND..." <devicetree@...r.kernel.org>,
	srv_heupstream <srv_heupstream@...iatek.com>,
	Pawel Moll <pawel.moll@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Sascha Hauer <s.hauer@...gutronix.de>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Rob Herring <robh+dt@...nel.org>,
	linux-mediatek@...ts.infradead.org,
	Kumar Gala <galak@...eaurora.org>,
	Matthias Brugger <matthias.bgg@...il.com>,
	linux-mtd@...ts.infradead.org,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCH v4 3/3] arm64: dts: mt8173: Add nor flash node

Hello.

On 10/14/2015 4:07 AM, Daniel Kurtz wrote:

>>> Add Mediatek nor flash node
>>>
>>> Signed-off-by: Bayi Cheng <bayi.cheng@...iatek.com>
>>> ---
>>>    arch/arm64/boot/dts/mediatek/mt8173.dtsi | 15 +++++++++++++++
>>>    1 file changed, 15 insertions(+)
>>>
>>> diff --git a/arch/arm64/boot/dts/mediatek/mt8173.dtsi
>>> b/arch/arm64/boot/dts/mediatek/mt8173.dtsi
>>> index d18ee42..385c2e4 100644
>>> --- a/arch/arm64/boot/dts/mediatek/mt8173.dtsi
>>> +++ b/arch/arm64/boot/dts/mediatek/mt8173.dtsi
>>> @@ -365,6 +365,21 @@
>>>                          status = "disabled";
>>>                  };
>>>
>>> +               nor_flash: spi@...0d000 {
>>
>>     I don't think this is a good label name for a SPI controller.
>
> You think "spi" is not a good name for SPI controller?
> Or you mean the label "nor_flash"?

    I think I said clearly: "label". :-)

> Would you prefer:
>
>    spi_nor_flash: spi@...0d000

    I'd prefer the "_nor_flash" part to be dropped, to be used for the real 
flash device (if needed) which is a sub-node of this node.

[...]

> -Dan

MBR, Sergei

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