This adds a binding specification for the Nuvoton NCT7201/NCT7202 family of ADCs. Signed-off-by: Eason Yang <j2anfernee@xxxxxxxxx> --- .../bindings/iio/adc/nuvoton,nct720x.yaml | 47 +++++++++++++++++++ MAINTAINERS | 1 + 2 files changed, 48 insertions(+) create mode 100644 Documentation/devicetree/bindings/iio/adc/nuvoton,nct720x.yaml diff --git a/Documentation/devicetree/bindings/iio/adc/nuvoton,nct720x.yaml b/Documentation/devicetree/bindings/iio/adc/nuvoton,nct720x.yaml new file mode 100644 index 000000000000..3052039af10e --- /dev/null +++ b/Documentation/devicetree/bindings/iio/adc/nuvoton,nct720x.yaml @@ -0,0 +1,47 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/adc/nuvoton,nct720x.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Nuvoton nct7202 and similar ADCs + +maintainers: + - Eason Yang <yhyang2@xxxxxxxxxxx> + +description: | + Family of ADCs with i2c interface. + +properties: + compatible: + enum: + - nuvoton,nct7201 + - nuvoton,nct7202 + + reg: + maxItems: 1 + + read-vin-data-size: + description: number of data bits per read vin + $ref: /schemas/types.yaml#/definitions/uint32 + enum: [8, 16] + +required: + - compatible + - reg + - read-vin-data-size + +additionalProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + nct7202@1d { + compatible = "nuvoton,nct7202"; + reg = <0x1d>; + read-vin-data-size = <8>; + }; + }; diff --git a/MAINTAINERS b/MAINTAINERS index 91d0609db61b..68570c58e7aa 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -2746,6 +2746,7 @@ L: openbmc@xxxxxxxxxxxxxxxx (moderated for non-subscribers) S: Supported F: Documentation/devicetree/bindings/*/*/*npcm* F: Documentation/devicetree/bindings/*/*npcm* +F: Documentation/devicetree/bindings/iio/adc/nuvoton,nct720x.yaml F: Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml F: arch/arm/boot/dts/nuvoton/nuvoton-npcm* F: arch/arm/mach-npcm/ -- 2.34.1
