On Tue, Aug 21, 2018 at 09:31:25PM +0200, Marcus Folkesson wrote:
> LTC1665/LTC1660 is a 8/10-bit Digital-to-Analog Converter (DAC)
> with eight individual channels.
>
> Signed-off-by: Marcus Folkesson <marcus.folkesson@xxxxxxxxx>
Rob, sorry I missed your tag.
Reviewed-by: Rob Herring <robh@xxxxxxxxxx>
> ---
>
> Notes:
> v2:
> - rename file, ltc166x -> ltc1660
>
> .../devicetree/bindings/iio/dac/ltc1660.txt | 21 +++++++++++++++++++++
> 1 file changed, 21 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/iio/dac/ltc1660.txt
>
> diff --git a/Documentation/devicetree/bindings/iio/dac/ltc1660.txt b/Documentation/devicetree/bindings/iio/dac/ltc1660.txt
> new file mode 100644
> index 000000000000..c5b5f22d6c64
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/iio/dac/ltc1660.txt
> @@ -0,0 +1,21 @@
> +* Linear Technology Micropower octal 8-Bit and 10-Bit DACs
> +
> +Required properties:
> + - compatible: Must be one of the following:
> + "lltc,ltc1660"
> + "lltc,ltc1665"
> + - reg: SPI chip select number for the device
> + - vref-supply: Phandle to the voltage reference supply
> +
> +Recommended properties:
> + - spi-max-frequency: Definition as per
> + Documentation/devicetree/bindings/spi/spi-bus.txt.
> + Max frequency for this chip is 5 MHz.
> +
> +Example:
> +dac@0 {
> + compatible = "lltc,ltc1660";
> + reg = <0>;
> + spi-max-frequency = <5000000>;
> + vref-supply = <&vref_reg>;
> +};
> --
> 2.11.0.rc2
>
