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Tue, 16 Apr 2024 22:18:37 +0000 Received: from AM0PR09MB2675.eurprd09.prod.outlook.com ([fe80::6881:178c:bae6:1644]) by AM0PR09MB2675.eurprd09.prod.outlook.com ([fe80::6881:178c:bae6:1644%6]) with mapi id 15.20.7452.049; Tue, 16 Apr 2024 22:18:37 +0000 From: Paul Geurts To: mgreer@animalcreek.com, krzk@kernel.org, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, robh@kernel.org, conor+dt@kernel.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Paul Geurts Subject: [PATCH 1/2] dt-bindings: net/nfc: ti,trf7970a: Add rx-gain-reduction option Date: Wed, 17 Apr 2024 00:18:15 +0200 Message-ID: X-Mailer: git-send-email 2.20.1 In-Reply-To: References: X-TMN: [ggxY9ltyv+sILJH1vuaZ3hcE7+EvDSKNqZyvyedAYQzqiWftGNnEZTC1Z1qdEgZF] X-ClientProxiedBy: AM0PR03CA0093.eurprd03.prod.outlook.com (2603:10a6:208:69::34) To AM0PR09MB2675.eurprd09.prod.outlook.com (2603:10a6:208:d3::24) X-Microsoft-Original-Message-ID: <2bcf524807880aee5c9aeaf079b2b04de695db5d.1713305374.git.paul_geurts@live.nl> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: AM0PR09MB2675:EE_|DU2PR09MB5357:EE_ X-MS-Office365-Filtering-Correlation-Id: e8021eba-9f6f-4f06-641f-08dc5e632976 X-Microsoft-Antispam: BCL:0; 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Signed-off-by: Paul Geurts --- Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml b/Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml index d0332eb76ad2..bbd045f6cf04 100644 --- a/Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml +++ b/Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml @@ -55,6 +55,11 @@ properties: description: | Regulator for supply voltage to VIN pin + rx-gain-reduction: + $ref: /schemas/types.yaml#/definitions/uint32 + description: | + Specify a RX gain reduction to reduce antenna sensitivity. + required: - compatible - interrupts @@ -95,5 +100,6 @@ examples: irq-status-read-quirk; en2-rf-quirk; clock-frequency = <27120000>; + rx-gain-reduction = <3>; }; };