Re: [PATCH 1/4] Documentation: dt-bindings: iio: Add max961x
From: Geert Uytterhoeven <hidden>
Date: 2017-02-24 15:29:11
Also in:
linux-iio, linux-renesas-soc
Hi Jacopo, [fixed Peter Meerwald's address] On Fri, Feb 24, 2017 at 4:05 PM, Jacopo Mondi [off-list ref] wrote:
quoted hunk
Add device tree bindings documentation for Maxim max961x current sense amplifier. Signed-off-by: Jacopo Mondi <redacted> --- .../devicetree/bindings/iio/adc/max961x.txt | 27 ++++++++++++++++++++++ 1 file changed, 27 insertions(+) create mode 100644 Documentation/devicetree/bindings/iio/adc/max961x.txtdiff --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-Td1EMuHUCqxL1ZNQvxDV9g@public.gmane.org
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