On Oct 24, 2013, at 12:50 AM, NeilBrown wrote:
>
> [my first device-tree related patch. Please let me know what I got wrong so
> I wont repeat the mistake in all the others I have queued]
>
> This allows the charger to be enabled with devicetree, and
> allows the parameters for charging the backup battery to be set.
>
> Signed-off-by: NeilBrown <neilb@xxxxxxx>
>
> diff --git a/Documentation/devicetree/bindings/power/twl-charger.txt b/Documentation/devicetree/bindings/power/twl-charger.txt
> new file mode 100644
> index 0000000..8afaa9a
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/power/twl-charger.txt
> @@ -0,0 +1,20 @@
> +TWL BCI (Battery Charger Interface)
> +
> +Required properties:
> +- compatible:
> + - "ti,twl4030-bci"
> +- interrupts: two interrupt lines from the TWL SIH (secondary
> + interrupt handler) - interrupts 9 and 2.
> +
> +Optional properties:
> +- bb-uvolt: microvolts for charging the backup battery.
> +- bb-uamp: microamps for charging the backup battery.
prop should have vendor prefix.
ti,bb-uvolt, ti,bb-uamp
- k
> +
> +Examples:
> +
> +bci {
> + compatible = "ti,twl4030-bci";
> + interrupts = <9>, <2>;
> + bb-uvolt = <3200000>;
> + bb-uamp = <150>;
> +};
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