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ARM: dts: Add DMA support for serial ports in exynos4

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Enable DMA transfers for serial ports.

Signed-off-by: Robert Baldyga <r.baldyga@samsung.com>
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
This commit is contained in:
Robert Baldyga 2015-06-29 15:22:34 +02:00 committed by Krzysztof Kozlowski
parent 6ff33f3902
commit 22374fbedb
1 changed files with 8 additions and 0 deletions
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8
arch/arm/boot/dts/exynos4.dtsi
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@ -431,6 +431,8 @@
interrupts = <0 52 0>;
clocks = <&clock CLK_UART0>, <&clock CLK_SCLK_UART0>;
clock-names = "uart", "clk_uart_baud0";
dmas = <&pdma0 15>, <&pdma0 16>;
dma-names = "rx", "tx";
status = "disabled";
};
@ -440,6 +442,8 @@
interrupts = <0 53 0>;
clocks = <&clock CLK_UART1>, <&clock CLK_SCLK_UART1>;
clock-names = "uart", "clk_uart_baud0";
dmas = <&pdma1 15>, <&pdma1 16>;
dma-names = "rx", "tx";
status = "disabled";
};
@ -449,6 +453,8 @@
interrupts = <0 54 0>;
clocks = <&clock CLK_UART2>, <&clock CLK_SCLK_UART2>;
clock-names = "uart", "clk_uart_baud0";
dmas = <&pdma0 17>, <&pdma0 18>;
dma-names = "rx", "tx";
status = "disabled";
};
@ -458,6 +464,8 @@
interrupts = <0 55 0>;
clocks = <&clock CLK_UART3>, <&clock CLK_SCLK_UART3>;
clock-names = "uart", "clk_uart_baud0";
dmas = <&pdma1 17>, <&pdma1 18>;
dma-names = "rx", "tx";
status = "disabled";
};