linux-kernel - Re: [PATCH v4 1/3] dt-binding: spi: Mediatek: Document devicetree bindings for spi bus

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20150804174226.GE20873@sirena.org.uk>
Date:	Tue, 4 Aug 2015 18:42:26 +0100
From:	Mark Brown <broonie@...nel.org>
To:	Leilk Liu <leilk.liu@...iatek.com>
Cc:	Mark Rutland <mark.rutland@....com>,
	Matthias Brugger <matthias.bgg@...il.com>,
	Sascha Hauer <s.hauer@...gutronix.de>,
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, linux-spi@...r.kernel.org,
	linux-mediatek@...ts.infradead.org
Subject: Re: [PATCH v4 1/3] dt-binding: spi: Mediatek: Document devicetree
 bindings for spi bus

On Wed, Jul 29, 2015 at 07:04:32PM +0800, Leilk Liu wrote:
> Signed-off-by: Leilk Liu <leilk.liu@...iatek.com>

Please use subject lines reflecting the style for the subsystem so
people can spot if patches are relevant to them.

> +- clocks: phandles to input clocks.
> +
> +- clock-names: tuple listing input clock names.
> +	Required elements: "main"

...and there are no optional values?

> +- pad-select: should specify spi pad used, only required for MT8173.
> +        This value should be 0~3.

What do the values 0-3 mean?  I guess it's the value for some register
or other part of the device, the binding should say so people can go and
check the datasheet, schematic or whatever to figure out what to set.

This property should be optional, not required

Download attachment "signature.asc" of type "application/pgp-signature" (474 bytes)