| Message ID | 20181022210340.1136-2-charles-antoine.couret@essensium.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [V3,1/2] iio:dac:ti-dac7311 Add driver for Texas Instrument DAC7311 | expand |
On Mon, Oct 22, 2018 at 11:03:40PM +0200, Charles-Antoine Couret wrote: > Description how to invoke ti-dac7311 driver from device tree file. Same comments on the subject. > > Signed-off-by: Charles-Antoine Couret <charles-antoine.couret@essensium.com> > --- > > V1 to V3: > * Cosmetic changes > * Improve description of the patch > > .../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..b681060579b4 > --- /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" Please format one per line. > +- 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) Same comment here. > + > +Example: > + > + spi_master { > + dac: dac7311@0 { Node names should be generic reflecting their class: dac@0 > + compatible = "ti,dac7311"; > + reg = <0>; /* CS0 */ > + spi-max-frequency = <1000000>; > + vref-supply = <&vdd_supply>; > + }; > + }; > + > -- > 2.19.1 >
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..b681060579b4 --- /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 { + dac: dac7311@0 { + compatible = "ti,dac7311"; + reg = <0>; /* CS0 */ + spi-max-frequency = <1000000>; + vref-supply = <&vdd_supply>; + }; + }; +
Description how to invoke ti-dac7311 driver from device tree file. Signed-off-by: Charles-Antoine Couret <charles-antoine.couret@essensium.com> --- V1 to V3: * Cosmetic changes * Improve description of the patch .../bindings/iio/dac/ti,dac7311.txt | 20 +++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100644 Documentation/devicetree/bindings/iio/dac/ti,dac7311.txt