From: Lars-Peter Clausen <lars@metafoo.de>
To: Andreas Klinger <ak@it-klinger.de>,
devicetree@vger.kernel.org, linux-iio@vger.kernel.org
Cc: linux-kernel@vger.kernel.org, robh+dt@kernel.org,
pawel.moll@arm.com, mark.rutland@arm.com,
ijc+devicetree@hellion.org.uk, galak@codeaurora.org,
jic23@kernel.org, knaack.h@gmx.de, pmeerw@pmeerw.net
Subject: Re: [PATCH v2 1/2] iio: adc: hx711: Add DT binding for avia,hx711
Date: Wed, 14 Dec 2016 11:11:36 +0100 [thread overview]
Message-ID: <470f0017-2607-d5bd-bcd3-69f892cdc88b@metafoo.de> (raw)
In-Reply-To: <20161214095945.GA26511@andreas>
On 12/14/2016 10:59 AM, Andreas Klinger wrote:
> Add DT bindings for avia,hx711
> Add vendor avia to vendor list
>
> Signed-off-by: Andreas Klinger <ak@it-klinger.de>
> ---
> .../devicetree/bindings/iio/adc/avia-hx711.txt | 21 +++++++++++++++++++++
> .../devicetree/bindings/vendor-prefixes.txt | 1 +
> 2 files changed, 22 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/iio/adc/avia-hx711.txt
>
> diff --git a/Documentation/devicetree/bindings/iio/adc/avia-hx711.txt b/Documentation/devicetree/bindings/iio/adc/avia-hx711.txt
> new file mode 100644
> index 000000000000..6a4659fc7a4f
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/iio/adc/avia-hx711.txt
> @@ -0,0 +1,21 @@
> +* AVIA HX711 ADC chip for weight cells
> + Bit-banging driver
> +
> +Required properties:
> + - compatible: Should be "avia,hx711"
> + - sck-gpios: Definition of the GPIO for the clock
> + - dout-gpios: Definition of the GPIO for data-out
> + See Documentation/devicetree/bindings/gpio/gpio.txt
> +
> +Recommended properties:
> + - gain: Gain select, can be 32, 64 or 128
> + default is 128
If the gain is software programmable it should be exposed by the driver
allowing the application to change it rather than putting it in the devicetree.
next prev parent reply other threads:[~2016-12-14 10:13 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-12-14 9:59 Andreas Klinger
2016-12-14 10:11 ` Lars-Peter Clausen [this message]
2016-12-14 10:34 ` Andreas Klinger
2016-12-14 11:18 ` Lars-Peter Clausen
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