linux-kernel - Re: [PATCH v2 2/2] spi: add DT binding for clps711x SPI

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Message-ID: <1468398000.319627182@f165.i.mail.ru>
Date:	Wed, 13 Jul 2016 11:20:00 +0300
From:	Alexander Shiyan <shc_work@...l.ru>
To:	Arnd Bergmann <arnd@...db.de>
Cc:	Mark Brown <broonie@...nel.org>,
	Mark Rutland <mark.rutland@....com>,
	linux-spi@...r.kernel.org, devicetree@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	Rob Herring <robh@...nel.org>
Subject: Re: [PATCH v2 2/2] spi: add DT binding for clps711x SPI

>Среда, 13 июля 2016, 11:13 +03:00 от Arnd Bergmann <arnd@...db.de>:
>
>On Tuesday, July 12, 2016 3:49:47 PM CEST Rob Herring wrote:
>> On Thu, Jul 07, 2016 at 11:49:46AM +0200, Arnd Bergmann wrote:
>> > +
>> > +An additional register is present in the system controller,
>> > +which is assumed to be in the same device tree, with and marked
>> > +as compatible with "cirrus,ep7209-syscon3".
>> > +
>> > +Example:
>> > +
>> > +spi@...00500 {
>> > +     #address-cells = <1>;
>> > +     #size-cells = <0>;
>> > +     compatible = "cirrus,ep7209-spi";
>> > +     reg = <0x80000500 0x4>;
>> > +     interrupts = <15>;
>> > +     clocks = <&clks CLPS711X_CLK_SPI>;
>> > +     status = "disabled";
>> > +};
>> > +
>> > +syscon3: syscon@...02200 {
>> 
>> This looks like it shouldn't be here.
>
>The label, or the entire node?

I think that the whole syscon3 node is redundant.

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