Thread (1 message) 1 message, 1 author, 2017-09-01

Re: [PATCH v2 2/3] dt-binding: net: sfp binding documentation

From: Rob Herring <hidden>
Date: 2017-09-01 17:12:37
Also in: linux-devicetree

On Wed, Aug 30, 2017 at 04:58:29PM +0200, Andrew Lunn wrote:
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    Your example shows there's GPIO phandle *and* specifier.
Would "GPIO specifier" be enough here?
   No, specifier is the cells following GPIO (or any other) phandle.
So this should be "GPIO phandle and specifier of ...", is that correct?

I have found very few (< 4) occurrences of this language in (lots of) '-gpios' 
property descriptions under Documentation/devicetree/bindings/. Is this a new 
requirement?
Sometimes it is just easier to refer to another document:

GPIO, as defined in Documentation/devicetree/binding/gpio/gpio.txt
Yes, and what I care about here is how many GPIOs, direction and active 
state. IOW, worry about the information necessary to validate a specific 
instance is correct. And hopefully someday we'll have a format parseable 
to do that checking, and all the free form text will be gone.

Rob
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