diff mbox series

[3/5] arm64: dts: imx8: Add edma for uart[1..3]

Message ID 20230822155333.2261262-4-Frank.Li@nxp.com (mailing list archive)
State New, archived
Headers show
Series arm64: dts: imx8qxp add emda support | expand

Commit Message

Frank Li Aug. 22, 2023, 3:53 p.m. UTC 
Add dma support uart[1..3].

Signed-off-by: Frank Li <Frank.Li@nxp.com>
---
 arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi | 6 ++++++
 1 file changed, 6 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi b/arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi
index 76e4aaaf307f..92ed02e6048c 100644
--- a/arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi
@@ -105,6 +105,8 @@  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 +119,8 @@  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 +133,8 @@  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";
 	};