Anton Vorontsov wrote:
On Fri, Oct 24, 2008 at 08:41:20PM +0400, Anton Vorontsov wrote:
[...]
Would we suggest a node;

gpio-header {
        compatible = "bplan,efika-gpio";
        gpios = <&gpio-standard 16 0 17 0>;
};

gpio-header2 {
        compatible = "bplan,efika-gpio-wkup";
        gpios = <&gpio-wkup 18 0>;
};
IMO this looks very reasonable. You properly describe the hardware:
physical device (header) and its resources.

If there are actually two headers, that is. If you use two nodes
just to specify which gpio is wkup, that is's a bit ugly... Why not

gpio-header {
        compatible = "bplan,<board>-gpio-header";
        gpios = <&standard 16 0
                 &standard 17 0
                 &wakeup 18 0>;
}

And the driver whould know that on this particular <board>
third gpio is the wakeup one?

Good point, I concede to your much better plan :D

Back to the other discussion, where we give individual GPIOs some
names so they are detectable and not just programmable as a bank,
do you have any ideas about that? :/

--
Matt Sealey <[EMAIL PROTECTED]>
Genesi, Manager, Developer Relations
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