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b=cqNAB4G+AXImHU5MM6j6H80o0AwDFgCtauj0UmUz/qcY04PesvuUsjgQb6byqtcYgfNjVm8N9hxcAQql8sn1moxeY7WiGxmD2Dz3JRf2hWvIo8RkZzUccVY/ksUk/YD2VzcJwrrKmA3GWOyYVRnxb+rRfrnd9xOkB3RmidPNmgk= Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=nxp.com; Received: from AM6PR04MB4838.eurprd04.prod.outlook.com (2603:10a6:20b:4::16) by AM8PR04MB7809.eurprd04.prod.outlook.com (2603:10a6:20b:242::15) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6813.28; Mon, 25 Sep 2023 20:49:48 +0000 Received: from AM6PR04MB4838.eurprd04.prod.outlook.com ([fe80::1774:e25f:f99:aca2]) by AM6PR04MB4838.eurprd04.prod.outlook.com ([fe80::1774:e25f:f99:aca2%4]) with mapi id 15.20.6813.027; Mon, 25 Sep 2023 20:49:48 +0000 From: Frank Li To: frank.li@nxp.com, shawnguo@kernel.org Cc: clin@suse.com, conor+dt@kernel.org, devicetree@vger.kernel.org, eagle.zhou@nxp.com, festevam@gmail.com, imx@lists.linux.dev, joy.zou@nxp.com, kernel@pengutronix.de, krzysztof.kozlowski+dt@linaro.org, leoyang.li@nxp.com, linux-arm-kernel@lists.infradead.org, linux-imx@nxp.com, linux-kernel@vger.kernel.org, pierre.gondois@arm.com, robh+dt@kernel.org, s.hauer@pengutronix.de, shenwei.wang@nxp.com, sherry.sun@nxp.com Subject: [PATCH v2 3/7] arm64: dts: imx8: add edma for uart[0..3] Date: Mon, 25 Sep 2023 16:49:09 -0400 Message-Id: <20230925204913.3776656-4-Frank.Li@nxp.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230925204913.3776656-1-Frank.Li@nxp.com> References: <20230925204913.3776656-1-Frank.Li@nxp.com> X-ClientProxiedBy: PH8PR07CA0045.namprd07.prod.outlook.com (2603:10b6:510:2cf::14) To AM6PR04MB4838.eurprd04.prod.outlook.com (2603:10a6:20b:4::16) Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: AM6PR04MB4838:EE_|AM8PR04MB7809:EE_ X-MS-Office365-Filtering-Correlation-Id: bd252ac4-e810-46e6-3fb5-08dbbe08f4da X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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Signed-off-by: Frank Li --- arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi b/arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi index 0519edd3f520..8fd924dfb029 100644 --- a/arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi @@ -93,6 +93,8 @@ lpuart0: serial@5a060000 { assigned-clocks = <&clk IMX_SC_R_UART_0 IMX_SC_PM_CLK_PER>; assigned-clock-rates = <80000000>; power-domains = <&pd IMX_SC_R_UART_0>; + dma-names = "tx","rx"; + dmas = <&edma2 9 0 0>, <&edma2 8 0 1>; status = "disabled"; }; @@ -105,6 +107,8 @@ lpuart1: serial@5a070000 { assigned-clocks = <&clk IMX_SC_R_UART_1 IMX_SC_PM_CLK_PER>; assigned-clock-rates = <80000000>; power-domains = <&pd IMX_SC_R_UART_1>; + dma-names = "tx","rx"; + dmas = <&edma2 11 0 0>, <&edma2 10 0 1>; status = "disabled"; }; @@ -117,6 +121,8 @@ lpuart2: serial@5a080000 { assigned-clocks = <&clk IMX_SC_R_UART_2 IMX_SC_PM_CLK_PER>; assigned-clock-rates = <80000000>; power-domains = <&pd IMX_SC_R_UART_2>; + dma-names = "tx","rx"; + dmas = <&edma2 13 0 0>, <&edma2 12 0 1>; status = "disabled"; }; @@ -129,6 +135,8 @@ lpuart3: serial@5a090000 { assigned-clocks = <&clk IMX_SC_R_UART_3 IMX_SC_PM_CLK_PER>; assigned-clock-rates = <80000000>; power-domains = <&pd IMX_SC_R_UART_3>; + dma-names = "tx","rx"; + dmas = <&edma2 15 0 0>, <&edma2 14 0 1>; status = "disabled"; };