[1/2] ARM: dts: imx6ul: add DMA properties for ECSPI
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Message ID 20190107132226.16216-1-stefan@agner.ch
State New
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Series
  • [1/2] ARM: dts: imx6ul: add DMA properties for ECSPI
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Commit Message

Stefan Agner Jan. 7, 2019, 1:22 p.m. UTC
Allow to use DMA for SPI by adding the appropriate DMA properites
to the ecspi nodes.

Signed-off-by: Stefan Agner <stefan@agner.ch>
---
 arch/arm/boot/dts/imx6ul.dtsi | 8 ++++++++
 1 file changed, 8 insertions(+)

Comments

Shawn Guo Jan. 13, 2019, 3:34 a.m. UTC | #1
On Mon, Jan 07, 2019 at 02:22:25PM +0100, Stefan Agner wrote:
> Allow to use DMA for SPI by adding the appropriate DMA properites
> to the ecspi nodes.
> 
> Signed-off-by: Stefan Agner <stefan@agner.ch>

Applied both, thanks.

Patch
diff mbox series

diff --git a/arch/arm/boot/dts/imx6ul.dtsi b/arch/arm/boot/dts/imx6ul.dtsi
index 6dc0b569acdf..b0193abf7005 100644
--- a/arch/arm/boot/dts/imx6ul.dtsi
+++ b/arch/arm/boot/dts/imx6ul.dtsi
@@ -227,6 +227,8 @@ 
 					clocks = <&clks IMX6UL_CLK_ECSPI1>,
 						 <&clks IMX6UL_CLK_ECSPI1>;
 					clock-names = "ipg", "per";
+					dmas = <&sdma 3 7 1>, <&sdma 4 7 2>;
+					dma-names = "rx", "tx";
 					status = "disabled";
 				};
 
@@ -239,6 +241,8 @@ 
 					clocks = <&clks IMX6UL_CLK_ECSPI2>,
 						 <&clks IMX6UL_CLK_ECSPI2>;
 					clock-names = "ipg", "per";
+					dmas = <&sdma 5 7 1>, <&sdma 6 7 2>;
+					dma-names = "rx", "tx";
 					status = "disabled";
 				};
 
@@ -251,6 +255,8 @@ 
 					clocks = <&clks IMX6UL_CLK_ECSPI3>,
 						 <&clks IMX6UL_CLK_ECSPI3>;
 					clock-names = "ipg", "per";
+					dmas = <&sdma 7 7 1>, <&sdma 8 7 2>;
+					dma-names = "rx", "tx";
 					status = "disabled";
 				};
 
@@ -263,6 +269,8 @@ 
 					clocks = <&clks IMX6UL_CLK_ECSPI4>,
 						 <&clks IMX6UL_CLK_ECSPI4>;
 					clock-names = "ipg", "per";
+					dmas = <&sdma 9 7 1>, <&sdma 10 7 2>;
+					dma-names = "rx", "tx";
 					status = "disabled";
 				};