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Tue, 24 Jan 2023 17:48:12 +0000 From: Neeraj Sanjay Kale To: davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, marcel@holtmann.org, johan.hedberg@gmail.com, luiz.dentz@gmail.com, gregkh@linuxfoundation.org, jirislaby@kernel.org Cc: netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-bluetooth@vger.kernel.org, linux-serial@vger.kernel.org, amitkumar.karwar@nxp.com, rohit.fule@nxp.com, sherry.sun@nxp.com, neeraj.sanjaykale@nxp.com Subject: [PATCH v1 2/3] dt-bindings: net: bluetooth: Add NXP bluetooth support Date: Tue, 24 Jan 2023 23:17:13 +0530 Message-Id: <20230124174714.2775680-3-neeraj.sanjaykale@nxp.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230124174714.2775680-1-neeraj.sanjaykale@nxp.com> References: <20230124174714.2775680-1-neeraj.sanjaykale@nxp.com> X-ClientProxiedBy: SI2PR02CA0008.apcprd02.prod.outlook.com (2603:1096:4:194::12) To AM9PR04MB8603.eurprd04.prod.outlook.com (2603:10a6:20b:43a::10) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: AM9PR04MB8603:EE_|AM0PR04MB7026:EE_ X-MS-Office365-Filtering-Correlation-Id: 4c523973-5355-4b46-6b5a-08dafe3329a7 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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Signed-off-by: Neeraj Sanjay Kale --- .../bindings/net/bluetooth/nxp-bluetooth.yaml | 67 +++++++++++++++++++ 1 file changed, 67 insertions(+) create mode 100644 Documentation/devicetree/bindings/net/bluetooth/nxp-bluetooth.yaml diff --git a/Documentation/devicetree/bindings/net/bluetooth/nxp-bluetooth.yaml b/Documentation/devicetree/bindings/net/bluetooth/nxp-bluetooth.yaml new file mode 100644 index 000000000000..d6226838ab1c --- /dev/null +++ b/Documentation/devicetree/bindings/net/bluetooth/nxp-bluetooth.yaml @@ -0,0 +1,67 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/net/bluetooth/nxp-bluetooth.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: NXP Bluetooth chips + +description: + This documents the binding structure and common properties for serial + attached NXP Bluetooth devices. + +maintainers: + - Neeraj Sanjay Kale + +properties: + compatible: + enum: + - nxp,nxp-generic-bt-chip + - nxp,nxp-legacy-bt-chip + + firmware-name: + description: + Specify firmware file name. If this property is not + specified, it is fetched from the user-space config + file nxp/bt_mod_para.conf + +required: + - compatible + +additionalProperties: false + +examples: + - | + &uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart1>; + assigned-clocks = <&clk IMX8MM_CLK_UART1>; + assigned-clock-parents = <&clk IMX8MM_SYS_PLL1_80M>; + fsl,uart-has-rtscts; + status = "okay"; + bluetooth { + compatible = "nxp,nxp-generic-bt-chip"; + }; + }; + - | + &uart2 { + bluetooth { + compatible = "nxp,nxp-generic-bt-chip"; + firmware-name = "uartuart_n61x_v1.bin" + }; + }; + - | + &uart3 { + bluetooth { + compatible = "nxp,nxp-legacy-bt-chip"; + }; + }; + - | + &uart4 { + bluetooth { + compatible = "nxp,nxp-legacy-bt-chip"; + firmware-name = "uartuart8987_bt.bin" + }; + }; + +