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Diffstat (limited to 'dts/Bindings/iio/adc/max1027-adc.txt')
| -rw-r--r-- | dts/Bindings/iio/adc/max1027-adc.txt | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/dts/Bindings/iio/adc/max1027-adc.txt b/dts/Bindings/iio/adc/max1027-adc.txt new file mode 100644 index 0000000000..a8770cc6bc --- /dev/null +++ b/dts/Bindings/iio/adc/max1027-adc.txt @@ -0,0 +1,22 @@ +* Maxim 1027/1029/1031 Analog to Digital Converter (ADC) + +Required properties: + - compatible: Should be "maxim,max1027" or "maxim,max1029" or "maxim,max1031" + - reg: SPI chip select number for the device + - interrupt-parent: phandle to the parent interrupt controller + see: Documentation/devicetree/bindings/interrupt-controller/interrupts.txt + - interrupts: IRQ line for the ADC + see: Documentation/devicetree/bindings/interrupt-controller/interrupts.txt + +Recommended properties: +- spi-max-frequency: Definition as per + Documentation/devicetree/bindings/spi/spi-bus.txt + +Example: +adc@0 { + compatible = "maxim,max1027"; + reg = <0>; + interrupt-parent = <&gpio5>; + interrupts = <15 IRQ_TYPE_EDGE_RISING>; + spi-max-frequency = <1000000>; +}; |