diff options
author | Stefan Agner <stefan@agner.ch> | 2019-01-07 13:26:23 +0100 |
---|---|---|
committer | Stefan Agner <stefan@agner.ch> | 2019-01-07 13:26:39 +0100 |
commit | 5656ec50dc9950db865d53306326b1a732e3738e (patch) | |
tree | 96fdf804e9dfede6e9730dc56918e188ab311a25 | |
parent | 97220d2cc5c2521fb62293d9ae5601987266ba87 (diff) |
ARM: dts: imx7: add DMA properties for ECSPI
Allow to use DMA for SPI by adding the appropriate DMA properites
to the ecspi nodes.
Signed-off-by: Stefan Agner <stefan@agner.ch>
-rw-r--r-- | arch/arm/boot/dts/imx7s.dtsi | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/imx7s.dtsi b/arch/arm/boot/dts/imx7s.dtsi index a052198f6e96..b9330176c3af 100644 --- a/arch/arm/boot/dts/imx7s.dtsi +++ b/arch/arm/boot/dts/imx7s.dtsi @@ -653,6 +653,8 @@ clocks = <&clks IMX7D_ECSPI4_ROOT_CLK>, <&clks IMX7D_ECSPI4_ROOT_CLK>; clock-names = "ipg", "per"; + dmas = <&sdma 6 7 1>, <&sdma 7 7 2>; + dma-names = "rx", "tx"; status = "disabled"; }; @@ -734,6 +736,8 @@ 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"; }; @@ -746,6 +750,8 @@ 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"; }; @@ -758,6 +764,8 @@ 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"; }; |