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[v3,01/10] dt-bindings: iio: dac: adi-axi-adc: fix ad7606 pwm-names

Message ID 20250129-wip-bl-ad7606_add_backend_sw_mode-v3-1-c3aec77c0ab7@baylibre.com
State New
Headers show
Series add support for Software mode on AD7606's iio backend driver | expand

Commit Message

Angelo Dureghello Jan. 29, 2025, 11:03 a.m. UTC 
From: Angelo Dureghello <adureghello@baylibre.com>

Fix make dt_binding_check warning:

DTC [C] Documentation/devicetree/bindings/iio/adc/adi,axi-adc.example.dtb
.../adc/adi,axi-adc.example.dtb: adc@0: pwm-names: ['convst1'] is too short
    from schema $id: http://devicetree.org/schemas/iio/adc/adi,ad7606.yaml#

Add "minItems" to pwm-names, it allows to use one single pwm when
connected to both adc conversion inputs.

Fixes: 7c2357b10490 ("dt-bindings: iio: adc: ad7606: Add iio backend bindings")
Signed-off-by: Angelo Dureghello <adureghello@baylibre.com>
---
 Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml | 1 +
 1 file changed, 1 insertion(+)
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Patch

diff --git a/Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml b/Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
index ab5881d0d017..52d3f1ce3367 100644
--- a/Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
+++ b/Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
@@ -146,6 +146,7 @@  properties:
     maxItems: 2
 
   pwm-names:
+    minItems: 1
     items:
       - const: convst1
       - const: convst2