arm64: dts: imx8: add edma for uart[0..3]
Add dma support uart[0..3]. Signed-off-by: Frank Li <Frank.Li@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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@ -93,6 +93,8 @@ dma_subsys: bus@5a000000 {
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assigned-clocks = <&clk IMX_SC_R_UART_0 IMX_SC_PM_CLK_PER>;
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assigned-clock-rates = <80000000>;
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power-domains = <&pd IMX_SC_R_UART_0>;
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dma-names = "tx","rx";
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dmas = <&edma2 9 0 0>, <&edma2 8 0 1>;
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status = "disabled";
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};
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@ -105,6 +107,8 @@ dma_subsys: bus@5a000000 {
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assigned-clocks = <&clk IMX_SC_R_UART_1 IMX_SC_PM_CLK_PER>;
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assigned-clock-rates = <80000000>;
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power-domains = <&pd IMX_SC_R_UART_1>;
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dma-names = "tx","rx";
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dmas = <&edma2 11 0 0>, <&edma2 10 0 1>;
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status = "disabled";
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};
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@ -117,6 +121,8 @@ dma_subsys: bus@5a000000 {
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assigned-clocks = <&clk IMX_SC_R_UART_2 IMX_SC_PM_CLK_PER>;
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assigned-clock-rates = <80000000>;
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power-domains = <&pd IMX_SC_R_UART_2>;
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dma-names = "tx","rx";
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dmas = <&edma2 13 0 0>, <&edma2 12 0 1>;
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status = "disabled";
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};
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@ -129,6 +135,8 @@ dma_subsys: bus@5a000000 {
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assigned-clocks = <&clk IMX_SC_R_UART_3 IMX_SC_PM_CLK_PER>;
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assigned-clock-rates = <80000000>;
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power-domains = <&pd IMX_SC_R_UART_3>;
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dma-names = "tx","rx";
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dmas = <&edma2 15 0 0>, <&edma2 14 0 1>;
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status = "disabled";
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};
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