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charset="utf-8" Add dma support for lpuart[2..9]. The lpuart1 is debug console. Signed-off-by: Frank Li --- arch/arm64/boot/dts/freescale/imx93.dtsi | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx93.dtsi b/arch/arm64/boot/dts= /freescale/imx93.dtsi index acdca18673b7..c731eca4b3b5 100644 --- a/arch/arm64/boot/dts/freescale/imx93.dtsi +++ b/arch/arm64/boot/dts/freescale/imx93.dtsi @@ -345,6 +345,8 @@ lpuart2: serial@44390000 { interrupts =3D ; clocks =3D <&clk IMX93_CLK_LPUART2_GATE>; clock-names =3D "ipg"; + dmas =3D <&edma1 18 0 0>, <&edma1 19 0 1>; + dma-names =3D "tx", "rx"; status =3D "disabled"; }; =20 @@ -666,6 +668,8 @@ lpuart3: serial@42570000 { interrupts =3D ; clocks =3D <&clk IMX93_CLK_LPUART3_GATE>; clock-names =3D "ipg"; + dmas =3D <&edma2 17 0 0>, <&edma2 18 0 1>; + dma-names =3D "tx","rx"; status =3D "disabled"; }; =20 @@ -675,6 +679,8 @@ lpuart4: serial@42580000 { interrupts =3D ; clocks =3D <&clk IMX93_CLK_LPUART4_GATE>; clock-names =3D "ipg"; + dmas =3D <&edma2 19 0 0>, <&edma2 20 0 1>; + dma-names =3D "tx","rx"; status =3D "disabled"; }; =20 @@ -684,6 +690,8 @@ lpuart5: serial@42590000 { interrupts =3D ; clocks =3D <&clk IMX93_CLK_LPUART5_GATE>; clock-names =3D "ipg"; + dmas =3D <&edma2 21 0 0>, <&edma2 22 0 1>; + dma-names =3D "tx","rx"; status =3D "disabled"; }; =20 @@ -693,6 +701,8 @@ lpuart6: serial@425a0000 { interrupts =3D ; clocks =3D <&clk IMX93_CLK_LPUART6_GATE>; clock-names =3D "ipg"; + dmas =3D <&edma2 23 0 0>, <&edma2 24 0 1>; + dma-names =3D "tx","rx"; status =3D "disabled"; }; =20 @@ -731,6 +741,8 @@ lpuart7: serial@42690000 { interrupts =3D ; clocks =3D <&clk IMX93_CLK_LPUART7_GATE>; clock-names =3D "ipg"; + dmas =3D <&edma2 87 0 0>, <&edma2 88 0 1>; + dma-names =3D "tx","rx"; status =3D "disabled"; }; =20 @@ -740,6 +752,8 @@ lpuart8: serial@426a0000 { interrupts =3D ; clocks =3D <&clk IMX93_CLK_LPUART8_GATE>; clock-names =3D "ipg"; + dmas =3D <&edma2 89 0 0>, <&edma2 90 0 1>; + dma-names =3D "tx","rx"; status =3D "disabled"; }; =20 --=20 2.34.1