diff options
author | Fabio Estevam <festevam@gmail.com> | 2021-01-08 09:47:26 -0300 |
---|---|---|
committer | Shawn Guo <shawnguo@kernel.org> | 2021-01-18 08:57:54 +0800 |
commit | 8b6b17540370415889fb1a7170bc8c4dba18edd6 (patch) | |
tree | 3f66c193d65645dba66b58303b462a2e11a616fa /arch/arm64/boot/dts/freescale/imx8mq.dtsi | |
parent | 5dd74cf8f3e68fa46a253804ac42e9d3f4f58885 (diff) |
arm64: dts: imx8mq: Add eCSPI DMA support
eCSPI ports have DMA capability. Describe the eCSPI DMA properties.
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Diffstat (limited to 'arch/arm64/boot/dts/freescale/imx8mq.dtsi')
-rw-r--r-- | arch/arm64/boot/dts/freescale/imx8mq.dtsi | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/freescale/imx8mq.dtsi b/arch/arm64/boot/dts/freescale/imx8mq.dtsi index c9874dfe0cd4..4ef8c92403dd 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"; }; |