[PATCH 4/8] ARM: dts: imx7s: add dma support

tyler
2017-11-30T20:16:23Z

From: Tyler Baker <tyler@opensourcefoundries.com>

Enable dma on all SPI and UART interfaces.

Signed-off-by: Tyler Baker <tyler@opensourcefoundries.com>
---
arch/arm/boot/dts/imx7s.dtsi | 6 ++++++
1 file changed, 6 insertions(+)

diff --git a/arch/arm/boot/dts/imx7s.dtsi b/arch/arm/boot/dts/imx7s.dtsi
index 82ad26e..7b85659 100644
--- a/arch/arm/boot/dts/imx7s.dtsi
+++ b/arch/arm/boot/dts/imx7s.dtsi
@@ -700,6 +700,8 @@
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";
};

@@ -712,6 +714,8 @@
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";
};

@@ -724,6 +728,8 @@
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";
};

--
2.9.3