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([2804:14c:485:4b61:c097:8aec:1f55:188e]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-3254ae8ab5asm7439494a91.10.2025.08.25.09.11.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 25 Aug 2025 09:11:20 -0700 (PDT) From: Fabio Estevam To: krzk@kernel.org Cc: mgreer@animalcreek.com, robh@kernel.org, conor+dt@kernel.org, netdev@vger.kernel.org, devicetree@vger.kernel.org, Fabio Estevam Subject: [PATCH] dt-bindings: nfc: ti,trf7970a: Restrict the ti,rx-gain-reduction-db values Date: Mon, 25 Aug 2025 13:10:59 -0300 Message-Id: <20250825161059.496903-1-festevam@gmail.com> X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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 --- 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