[PATCH v4 5/5] imx8mq.dtsi: add the sdma nodes

From: Angus Ainslie (Purism)
Date: Thu Jan 24 2019 - 21:55:51 EST


Add the sdma nodes to the base devicetree for the imx8mq

Signed-off-by: Angus Ainslie (Purism) <angus@xxxxxxxx>
---
arch/arm64/boot/dts/freescale/imx8mq.dtsi | 28 +++++++++++++++++++++++
1 file changed, 28 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8mq.dtsi b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
index c0402375e7c1..f0cd3675ead0 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
@@ -336,6 +336,17 @@
clocks = <&clk IMX8MQ_CLK_WDOG3_ROOT>;
status = "disabled";
};
+
+ sdma2: sdma@302c0000 {
+ compatible = "fsl,imx8mq-sdma", "fsl,imx7d-sdma";
+ reg = <0x302c0000 0x10000>;
+ interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk IMX8MQ_CLK_SDMA2_ROOT>,
+ <&clk IMX8MQ_CLK_SDMA2_ROOT>;
+ clock-names = "ipg", "ahb";
+ #dma-cells = <3>;
+ fsl,sdma-ram-script-name = "imx/sdma/sdma-imx7d.bin";
+ };
};

bus@30400000 { /* AIPS2 */
@@ -370,6 +381,8 @@
clocks = <&clk IMX8MQ_CLK_UART3_ROOT>,
<&clk IMX8MQ_CLK_UART3_ROOT>;
clock-names = "ipg", "per";
+ dmas = <&sdma1 26 4 0>, <&sdma1 27 4 0>;
+ dma-names = "rx", "tx";
status = "disabled";
};

@@ -381,6 +394,8 @@
clocks = <&clk IMX8MQ_CLK_UART2_ROOT>,
<&clk IMX8MQ_CLK_UART2_ROOT>;
clock-names = "ipg", "per";
+ dmas = <&sdma1 24 4 0>, <&sdma1 25 4 0>;
+ dma-names = "rx", "tx";
status = "disabled";
};

@@ -432,6 +447,8 @@
clocks = <&clk IMX8MQ_CLK_UART4_ROOT>,
<&clk IMX8MQ_CLK_UART4_ROOT>;
clock-names = "ipg", "per";
+ dmas = <&sdma1 28 4 0>, <&sdma1 29 4 0>;
+ dma-names = "rx", "tx";
status = "disabled";
};

@@ -465,6 +482,17 @@
status = "disabled";
};

+ sdma1: sdma@30bd0000 {
+ compatible = "fsl,imx8mq-sdma", "fsl,imx7d-sdma";
+ reg = <0x30bd0000 0x10000>;
+ interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk IMX8MQ_CLK_SDMA1_ROOT>,
+ <&clk IMX8MQ_CLK_AHB>;
+ clock-names = "ipg", "ahb";
+ #dma-cells = <3>;
+ fsl,sdma-ram-script-name = "imx/sdma/sdma-imx7d.bin";
+ };
+
fec1: ethernet@30be0000 {
compatible = "fsl,imx8mq-fec", "fsl,imx6sx-fec";
reg = <0x30be0000 0x10000>;
--
2.17.1