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

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Message-ID: <CAAEAJfCg+O=b9pfndG2WfxKVk9gvcqHUL0MV4fDpHj_9CaCBbQ@mail.gmail.com>
Date:	Tue, 8 Sep 2015 12:18:27 -0300
From:	Ezequiel Garcia <ezequiel@...guardiasur.com.ar>
To:	Jagan Teki <jteki@...nedev.com>
Cc:	Bayi Cheng <bayi.cheng@...iatek.com>,
	Mark Rutland <mark.rutland@....com>,
	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
	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>,
	Daniel Kurtz <djkurtz@...omium.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-mtd@...ts.infradead.org>,
	Brian Norris <computersforpeace@...il.com>,
	David Woodhouse <dwmw2@...radead.org>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCH 3/3] arm64: dts: mt8173: Add nor flash node

On 8 September 2015 at 08:53, Jagan Teki <jteki@...nedev.com> wrote:
> On 8 September 2015 at 15:19, Bayi Cheng <bayi.cheng@...iatek.com> wrote:
>> Add Mediatek nor flash node
>>
>> Signed-off-by: Bayi Cheng <bayi.cheng@...iatek.com>
>> ---
>>  arch/arm64/boot/dts/mediatek/mt8173.dtsi | 10 ++++++++++
>>  1 file changed, 10 insertions(+)
>>
>> diff --git a/arch/arm64/boot/dts/mediatek/mt8173.dtsi b/arch/arm64/boot/dts/mediatek/mt8173.dtsi
>> index d18ee42..a14f005 100644
>> --- a/arch/arm64/boot/dts/mediatek/mt8173.dtsi
>> +++ b/arch/arm64/boot/dts/mediatek/mt8173.dtsi
>> @@ -365,6 +365,16 @@
>>                         status = "disabled";
>>                 };
>>
>> +               nor_flash: nor@...0d000 {
>
> Based on the comments from 1/3 - this notation needs to be change something like
> qspi0: quadspi@...0d000
>

Actually, to follow ePAPR recomendations it should be named as flash@...0d000.
(See ePAPR, 2.2.2 Generic Names Recommendation).

I believe the phandle name choice can be more descriptive.
-- 
Ezequiel García, VanguardiaSur
www.vanguardiasur.com.ar
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