From: Fabio Estevam Date: Fri, 8 Jan 2021 12:47:26 +0000 (-0300) Subject: arm64: dts: imx8mq: Add eCSPI DMA support X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=8b6b17540370415889fb1a7170bc8c4dba18edd6;p=linux.git arm64: dts: imx8mq: Add eCSPI DMA support eCSPI ports have DMA capability. Describe the eCSPI DMA properties. Signed-off-by: Fabio Estevam Signed-off-by: Shawn Guo --- diff --git a/arch/arm64/boot/dts/freescale/imx8mq.dtsi b/arch/arm64/boot/dts/freescale/imx8mq.dtsi index c9874dfe0cd4f..4ef8c92403dd3 100644 --- a/arch/arm64/boot/dts/freescale/imx8mq.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mq.dtsi @@ -835,6 +835,8 @@ clocks = <&clk IMX8MQ_CLK_ECSPI1_ROOT>, <&clk IMX8MQ_CLK_ECSPI1_ROOT>; clock-names = "ipg", "per"; + dmas = <&sdma1 0 7 1>, <&sdma1 1 7 2>; + dma-names = "rx", "tx"; status = "disabled"; }; @@ -847,6 +849,8 @@ clocks = <&clk IMX8MQ_CLK_ECSPI2_ROOT>, <&clk IMX8MQ_CLK_ECSPI2_ROOT>; clock-names = "ipg", "per"; + dmas = <&sdma1 2 7 1>, <&sdma1 3 7 2>; + dma-names = "rx", "tx"; status = "disabled"; }; @@ -859,6 +863,8 @@ clocks = <&clk IMX8MQ_CLK_ECSPI3_ROOT>, <&clk IMX8MQ_CLK_ECSPI3_ROOT>; clock-names = "ipg", "per"; + dmas = <&sdma1 4 7 1>, <&sdma1 5 7 2>; + dma-names = "rx", "tx"; status = "disabled"; };