On Wed, 17 Oct 2018 22:37:38 +0200
Charles-Antoine Couret <charles-antoine.couret@xxxxxxxxxxxxx> wrote:
Would be good to have a small amount of description here + it seems you didn't
sign off on this patch so we can't apply it to the kernel.
Please cc devicetree list and maintainers for any devicetree bindings.
+cc Rob, Mark and list.
Thanks,
Jonathan
> ---
> .../bindings/iio/dac/ti,dac7311.txt | 20 +++++++++++++++++++
> 1 file changed, 20 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/iio/dac/ti,dac7311.txt
>
> diff --git a/Documentation/devicetree/bindings/iio/dac/ti,dac7311.txt b/Documentation/devicetree/bindings/iio/dac/ti,dac7311.txt
> new file mode 100644
> index 000000000000..771414024cd0
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/iio/dac/ti,dac7311.txt
> @@ -0,0 +1,20 @@
> +TI DAC7311 device tree bindings
> +
> +Required properties:
> +
> +- compatible: Must be set to "ti,dac7311", "ti,dac6311" or "ti,dac5311"
> +- reg: spi chip select number for the device
> +- vref-supply: The regulator supply for ADC reference voltage
> +- spi-max-frequency: Max SPI frequency to use (< 50000000)
> +
> +Example:
> +
> + spi_master {
> + dac7311: dac7311@0 {
Not sure why you need the pre colon bit here.
Also I'd imagine the standard naming for a dac is probably
dac@0
(I haven't checked the devicetree spec to see if they actually
have that one in there as I'm on a train with dodgy wifi).
Jonathan
> + compatible = "ti,dac7311";
> + reg = <0>; /* CS0 */
> + spi-max-frequency = <1000000>;
> + vref-supply = <&vdd_supply>;
> + };
> + };
> +
