diff options
author | Stefan Agner <stefan@agner.ch> | 2019-01-07 13:24:37 +0100 |
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committer | Stefan Agner <stefan@agner.ch> | 2019-01-07 13:24:37 +0100 |
commit | 97220d2cc5c2521fb62293d9ae5601987266ba87 (patch) | |
tree | b02dfc32517869b437a07552ca7f562e7491b860 /arch | |
parent | ddf168f09c90766672afed9ee9a1707953e65613 (diff) |
ARM: dts: imx6ul: 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>
Diffstat (limited to 'arch')
-rw-r--r-- | arch/arm/boot/dts/imx6ul.dtsi | 8 |
1 files changed, 8 insertions, 0 deletions
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"; }; |