Messages in this thread Patch in this message | | | From | tyler@opensour ... | Subject | [PATCH 4/8] ARM: dts: imx7s: add dma support | Date | Thu, 30 Nov 2017 12:14:30 -0800 |
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From: Tyler Baker <tyler@opensourcefoundries.com>
Enable dma on all SPI and UART interfaces.
Signed-off-by: Tyler Baker <tyler@opensourcefoundries.com> --- arch/arm/boot/dts/imx7s.dtsi | 6 ++++++ 1 file changed, 6 insertions(+)
diff --git a/arch/arm/boot/dts/imx7s.dtsi b/arch/arm/boot/dts/imx7s.dtsi index 82ad26e..7b85659 100644 --- a/arch/arm/boot/dts/imx7s.dtsi +++ b/arch/arm/boot/dts/imx7s.dtsi @@ -700,6 +700,8 @@ clocks = <&clks IMX7D_ECSPI1_ROOT_CLK>, <&clks IMX7D_ECSPI1_ROOT_CLK>; clock-names = "ipg", "per"; + dmas = <&sdma 0 7 1>, <&sdma 1 7 2>; + dma-names = "rx", "tx"; status = "disabled"; }; @@ -712,6 +714,8 @@ clocks = <&clks IMX7D_ECSPI2_ROOT_CLK>, <&clks IMX7D_ECSPI2_ROOT_CLK>; clock-names = "ipg", "per"; + dmas = <&sdma 2 7 1>, <&sdma 3 7 2>; + dma-names = "rx", "tx"; status = "disabled"; }; @@ -724,6 +728,8 @@ clocks = <&clks IMX7D_ECSPI3_ROOT_CLK>, <&clks IMX7D_ECSPI3_ROOT_CLK>; clock-names = "ipg", "per"; + dmas = <&sdma 4 7 1>, <&sdma 5 7 2>; + dma-names = "rx", "tx"; status = "disabled"; }; -- 2.9.3
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