Instead of stating the supported values for the ti,rx-gain-reduction-db property in free text format, add an enum entry that can help validating the devicetree files. Signed-off-by: Fabio Estevam Acked-by: Conor Dooley Reviewed-by: Krzysztof Kozlowski --- Changes since v1: - Added net-next prefix. (Krzysztof) - Collected tags. Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml b/Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml index 783a85b84893..7e96a625f0cf 100644 --- a/Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml +++ b/Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml @@ -58,7 +58,8 @@ properties: ti,rx-gain-reduction-db: description: | Specify an RX gain reduction to reduce antenna sensitivity with 5dB per - increment, with a maximum of 15dB. Supported values: [0, 5, 10, 15]. + increment, with a maximum of 15dB. + enum: [ 0, 5, 10, 15] required: - compatible -- 2.34.1