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| -rw-r--r-- | Documentation/devicetree/bindings/iio/adc/adi,ad7476.yaml | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/iio/adc/adi,ad7476.yaml b/Documentation/devicetree/bindings/iio/adc/adi,ad7476.yaml index db2a9662bd94..55880191c511 100644 --- a/Documentation/devicetree/bindings/iio/adc/adi,ad7476.yaml +++ b/Documentation/devicetree/bindings/iio/adc/adi,ad7476.yaml @@ -41,6 +41,7 @@ properties: - adi,ad7910 - adi,ad7920 - adi,ad7940 + - rohm,bd79105 - ti,adc081s - ti,adc101s - ti,adc121s @@ -55,6 +56,11 @@ properties: reg: maxItems: 1 + interrupts: + description: + The data-ready interrupt. Provided via DOUT pin. + maxItems: 1 + vcc-supply: description: Main powersupply voltage for the chips, sometimes referred to as VDD on @@ -75,6 +81,10 @@ properties: description: A GPIO used to trigger the start of a conversion maxItems: 1 + rdy-gpios: + description: A GPIO for detecting the data-ready. + maxItems: 1 + required: - compatible - reg @@ -82,6 +92,20 @@ required: allOf: - $ref: /schemas/spi/spi-peripheral-props.yaml# +# Devices with an IRQ + - if: + properties: + compatible: + contains: + enum: + - rohm,bd79105 + then: + properties: + interrupts: true + else: + properties: + interrupts: false + # Devices where reference is vcc - if: properties: @@ -116,6 +140,7 @@ allOf: - adi,ad7274 - adi,ad7475 - lltc,ltc2314-14 + - rohm,bd79105 then: properties: vref-supply: false @@ -129,6 +154,7 @@ allOf: - adi,ad7274 - adi,ad7475 - lltc,ltc2314-14 + - rohm,bd79105 then: required: - vref-supply @@ -140,9 +166,23 @@ allOf: enum: - adi,ad7475 - adi,ad7495 + - rohm,bd79105 then: properties: vdrive-supply: false + + # Devices which support polling the data-ready via GPIO + - if: + not: + properties: + compatible: + contains: + enum: + - rohm,bd79105 + then: + properties: + rdy-gpios: false + - if: not: properties: @@ -151,10 +191,22 @@ allOf: enum: - adi,ad7091 - adi,ad7091r + - rohm,bd79105 then: properties: adi,conversion-start-gpios: false + # Devices with a convstart GPIO where it is not optional + - if: + properties: + compatible: + contains: + enum: + - rohm,bd79105 + then: + required: + - adi,conversion-start-gpios + unevaluatedProperties: false examples: |