[PATCH] dt-bindings: iio: adc: qcom,spmi-vadc: add 16 ratio of pre-scaling

[Krzysztof Kozlowski]

Document value of 16 for pre-scaling, already used in DTS and supported
by the Linux driver since long time:

  sm7225-fairphone-fp4.dtb: adc@3100: channel@8:qcom,pre-scaling: 'oneOf' conditional failed, one must be fixed:
    10 was expected
    16 is not one of [1, 3, 4, 6, 20, 8, 10]
    81 was expected

Fixes: e13d757279bb ("iio: adc: Add QCOM SPMI PMIC5 ADC driver")
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
---
 Documentation/devicetree/bindings/iio/adc/qcom,spmi-vadc.yaml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/iio/adc/qcom,spmi-vadc.yaml b/Documentation/devicetree/bindings/iio/adc/qcom,spmi-vadc.yaml
index f30114424b92..42077ca65747 100644
--- a/Documentation/devicetree/bindings/iio/adc/qcom,spmi-vadc.yaml
+++ b/Documentation/devicetree/bindings/iio/adc/qcom,spmi-vadc.yaml
@@ -101,7 +101,7 @@ patternProperties:
         oneOf:
           - items:
               - const: 1
-              - enum: [ 1, 3, 4, 6, 20, 8, 10 ]
+              - enum: [ 1, 3, 4, 6, 8, 10, 16, 20 ]
           - items:
               - const: 10
               - const: 81
-- 
2.34.1