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Thu, 24 Aug 2023 16:40:01 +0000 From: Frank Li To: festevam@gmail.com Cc: Frank.Li@nxp.com, clin@suse.com, conor+dt@kernel.org, devicetree@vger.kernel.org, eagle.zhou@nxp.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, shawnguo@kernel.org, shenwei.wang@nxp.com, sherry.sun@nxp.com Subject: [PATCH v2 2/3] arm64: dts: imx93: add dma support for lpuart[1..9] Date: Thu, 24 Aug 2023 12:39:21 -0400 Message-Id: <20230824163922.2952403-5-Frank.Li@nxp.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230824163922.2952403-1-Frank.Li@nxp.com> References: <20230824163922.2952403-1-Frank.Li@nxp.com> X-ClientProxiedBy: SJ0PR03CA0198.namprd03.prod.outlook.com (2603:10b6:a03:2ef::23) To AM6PR04MB4838.eurprd04.prod.outlook.com (2603:10a6:20b:4::16) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: AM6PR04MB4838:EE_|PA4PR04MB7517:EE_ X-MS-Office365-Filtering-Correlation-Id: b3851787-0972-4b50-196a-08dba4c0c29a 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/imx93.dtsi | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx93.dtsi b/arch/arm64/boot/dts/freescale/imx93.dtsi index acdca18673b7..849543d35ed7 100644 --- a/arch/arm64/boot/dts/freescale/imx93.dtsi +++ b/arch/arm64/boot/dts/freescale/imx93.dtsi @@ -336,6 +336,8 @@ lpuart1: serial@44380000 { interrupts = ; clocks = <&clk IMX93_CLK_LPUART1_GATE>; clock-names = "ipg"; + dmas = <&edma1 16 0 0>, <&edma1 17 0 1>; + dma-names = "tx", "rx"; status = "disabled"; }; @@ -345,6 +347,8 @@ lpuart2: serial@44390000 { interrupts = ; clocks = <&clk IMX93_CLK_LPUART2_GATE>; clock-names = "ipg"; + dmas = <&edma1 18 0 0>, <&edma1 19 0 1>; + dma-names = "tx", "rx"; status = "disabled"; }; @@ -666,6 +670,8 @@ lpuart3: serial@42570000 { interrupts = ; clocks = <&clk IMX93_CLK_LPUART3_GATE>; clock-names = "ipg"; + dmas = <&edma2 17 0 0>, <&edma2 18 0 1>; + dma-names = "tx","rx"; status = "disabled"; }; @@ -675,6 +681,8 @@ lpuart4: serial@42580000 { interrupts = ; clocks = <&clk IMX93_CLK_LPUART4_GATE>; clock-names = "ipg"; + dmas = <&edma2 19 0 0>, <&edma2 20 0 1>; + dma-names = "tx","rx"; status = "disabled"; }; @@ -684,6 +692,8 @@ lpuart5: serial@42590000 { interrupts = ; clocks = <&clk IMX93_CLK_LPUART5_GATE>; clock-names = "ipg"; + dmas = <&edma2 21 0 0>, <&edma2 22 0 1>; + dma-names = "tx","rx"; status = "disabled"; }; @@ -693,6 +703,8 @@ lpuart6: serial@425a0000 { interrupts = ; clocks = <&clk IMX93_CLK_LPUART6_GATE>; clock-names = "ipg"; + dmas = <&edma2 23 0 0>, <&edma2 24 0 1>; + dma-names = "tx","rx"; status = "disabled"; }; @@ -731,6 +743,8 @@ lpuart7: serial@42690000 { interrupts = ; clocks = <&clk IMX93_CLK_LPUART7_GATE>; clock-names = "ipg"; + dmas = <&edma2 87 0 0>, <&edma2 88 0 1>; + dma-names = "tx","rx"; status = "disabled"; }; @@ -740,6 +754,8 @@ lpuart8: serial@426a0000 { interrupts = ; clocks = <&clk IMX93_CLK_LPUART8_GATE>; clock-names = "ipg"; + dmas = <&edma2 89 0 0>, <&edma2 90 0 1>; + dma-names = "tx","rx"; status = "disabled"; };