diff options
Diffstat (limited to 'Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml')
| -rw-r--r-- | Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml b/Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml index fc8b97f82077..2d2561a52683 100644 --- a/Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml +++ b/Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml @@ -30,7 +30,7 @@ properties: maxItems: 1 spi-max-frequency: - maximum: 30000000 + maximum: 66000000 reset-gpios: maxItems: 1 @@ -60,6 +60,12 @@ properties: $ref: /schemas/types.yaml#/definitions/uint32 enum: [0, 1, 2, 3] + io-backends: + description: The iio backend reference. + Device can be optionally connected to the "axi-ad3552r IP" fpga-based + QSPI + DDR (Double Data Rate) controller to reach high speed transfers. + maxItems: 1 + '#address-cells': const: 1 @@ -128,6 +134,7 @@ patternProperties: - custom-output-range-config allOf: + - $ref: /schemas/spi/spi-peripheral-props.yaml# - if: properties: compatible: |