Hi Jacopo,
[fixed Peter Meerwald's address]
On Fri, Feb 24, 2017 at 4:05 PM, Jacopo Mondi <jacopo+renesas@xxxxxxxxxx> wrote:
> Add device tree bindings documentation for Maxim max961x current sense
> amplifier.
>
> Signed-off-by: Jacopo Mondi <jacopo+renesas@xxxxxxxxxx>
> ---
> .../devicetree/bindings/iio/adc/max961x.txt | 27 ++++++++++++++++++++++
> 1 file changed, 27 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/iio/adc/max961x.txt
>
> diff --git a/Documentation/devicetree/bindings/iio/adc/max961x.txt b/Documentation/devicetree/bindings/iio/adc/max961x.txt
> new file mode 100644
> index 0000000..abbc6c4
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/iio/adc/max961x.txt
> @@ -0,0 +1,27 @@
> +* Maxim max9611/max9612 current sense amplifier with 12-bits ADC interface
> +
> +Maxim max9611/max9612 is an high-side current sense amplifier with integrated
> +12-bits ADC communicating over I2c bus.
> +The device node for this driver shall be a child of a I2c controller.
> +
> +Required properties
> + - compatible: Should be "maxim,max961x"
I'ts not a good idea to use wildcards in compatible values.
Ask yourself: is this valid for any (future) value of "x"?
Hence please use "maxim,max9611" or "maxim,max9612".
The only difference between these two is a noninverting vs. inverting
input-to-output configuration. Does the driver need to care?
> + - reg: The 7-bits long I2c address of the device
> + - shunt-resistor: Resistor value, in uOhm, of the current sense shunt
> + resistor.
shunt-resistor-micro-ohms?
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
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