Hi, On Wed, Nov 23, 2016 at 12:20:44PM +0100, Nicolas Saenz Julienne wrote: > Adds device tree documentation for SBS charger compilant devices as defined > here: http://sbs-forum.org/specs/sbc110.pdf > > Signed-off-by: Nicolas Saenz Julienne <nicolas.sa...@prodys.net> > --- > .../bindings/power/supply/sbs_sbs-charger.txt | 22 > ++++++++++++++++++++++ > 1 file changed, 22 insertions(+) > create mode 100644 > Documentation/devicetree/bindings/power/supply/sbs_sbs-charger.txt > > diff --git > a/Documentation/devicetree/bindings/power/supply/sbs_sbs-charger.txt > b/Documentation/devicetree/bindings/power/supply/sbs_sbs-charger.txt > new file mode 100644 > index 0000000..b18ee2a > --- /dev/null > +++ b/Documentation/devicetree/bindings/power/supply/sbs_sbs-charger.txt > @@ -0,0 +1,22 @@ > +SBS sbs-charger > +~~~~~~~~~~ > + > +Required properties : > + - compatible : "sbs,sbs-charger"
I think the binding should request to add a more specific compatible
value and use "sbs,sbs-charger" as fallback. The sbs-charger spec
provides a few vendor specific registers. Like this:
compatible = "lltc,ltc4100", "sbs,sbs-charger"
> +Optional properties :
> +- interrupt-parent: Should be the phandle for the interrupt controller. Use
> in
> + conjunction with "interrupts".
> +- interrupts: Interrupt mapping for GPIO IRQ. Use in conjunction with
> + "interrupt-parent". If an interrupt is not provided the driver will
> switch
> + automatically to polling.
> +
> +Example:
> +
> + ltc4100@9 {
> + compatible = "sbs,sbs-charger";
> + reg = <0x9>;
> + interrupt-parent = <&gpio6>;
> + interrupts = <7 IRQ_TYPE_LEVEL_LOW>;
> + };
> +
-- Sebastian
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