On Sat, Aug 24, 2013 at 11:40 PM, Boris BREZILLON
<b.brezillon@xxxxxxxxxxx> wrote:
> Add generic pinconf definitions and reference appropriate configs in
> atmel,pins properties.
>
> Signed-off-by: Boris BREZILLON <b.brezillon@xxxxxxxxxxx>
(...)
> pinctrl@fffff200 {
> #address-cells = <1>;
> #size-cells = <1>;
> - compatible = "atmel,at91sam9x5-pinctrl", "atmel,at91rm9200-pinctrl", "simple-bus";
> + compatible = "atmel,at91sam9x5-pinctrl", "atmel,at91rm9200-pinctrl", "generic-pinconf", "simple-bus";
What kind of compatible string is that "generic-pinconf"?
There is no driver that can instantiate against this string but I'm not
100% sure about such things. Is there some other driver doing this?
Else I think it'd just be removed.
> + pcfg_none: pcfg_none {
> + bias-disable;
> + };
> +
> + pcfg_pull_up: pcfg_pull_up {
> + bias-pull-up;
> + };
Nice.
> + pcfg_deglitch: pcfg_deglitch {
> + input-deglitch = <1>;
> + };
> +
> + pcfg_pull_up_deglitch: pcfg_pull_up_deglitch {
> + bias-pull-up;
> + input-deglitch = <1>;
> + };
input-deglitch seems like a proposed generic binding but I haven't seen
these yet?
(It might be in my violently exploding INBOX though sorry in that case.)
This would need adding to
Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt
Plus changes to pinctrl core for handling.
BTW: this is really moving in the right direction!
Yours,
Linus Walleij
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