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author | Robert Baldyga <r.baldyga@samsung.com> | 2015-06-29 15:22:34 +0200 |
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committer | Krzysztof Kozlowski <k.kozlowski@samsung.com> | 2015-09-13 10:30:19 +0900 |
commit | 22374fbedb2ce03ef81323b3f7ceb3fa29344aa6 (patch) | |
tree | a62bf034d22faea06e11ac40639f50bb90f2e183 | |
parent | 6ff33f3902c3b1c5d0db6b1e2c70b6d76fba357f (diff) | |
download | linux-stable-22374fbedb2ce03ef81323b3f7ceb3fa29344aa6.tar.gz linux-stable-22374fbedb2ce03ef81323b3f7ceb3fa29344aa6.tar.bz2 linux-stable-22374fbedb2ce03ef81323b3f7ceb3fa29344aa6.zip |
ARM: dts: Add DMA support for serial ports in exynos4
Enable DMA transfers for serial ports.
Signed-off-by: Robert Baldyga <r.baldyga@samsung.com>
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
-rw-r--r-- | arch/arm/boot/dts/exynos4.dtsi | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi index 98c0a368b777..3184e10f260a 100644 --- a/arch/arm/boot/dts/exynos4.dtsi +++ b/arch/arm/boot/dts/exynos4.dtsi @@ -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"; }; |