[PATCH 1/5] ARM: dts: imx51: Add generic DMA bindings for UART nodes
Alexander Shiyan
eagle.alexander923 at gmail.com
Wed Apr 20 01:12:02 PDT 2022
Updates UART nodes to adopt generic DMA bindings.
Signed-off-by: Alexander Shiyan <eagle.alexander923 at gmail.com>
---
arch/arm/boot/dts/imx51.dtsi | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/arch/arm/boot/dts/imx51.dtsi b/arch/arm/boot/dts/imx51.dtsi
index 56c8d87864c3..1e20a6639e42 100644
--- a/arch/arm/boot/dts/imx51.dtsi
+++ b/arch/arm/boot/dts/imx51.dtsi
@@ -215,6 +215,8 @@ uart3: serial at 7000c000 {
clocks = <&clks IMX5_CLK_UART3_IPG_GATE>,
<&clks IMX5_CLK_UART3_PER_GATE>;
clock-names = "ipg", "per";
+ dmas = <&sdma 43 5 1>, <&sdma 44 5 2>;
+ dma-names = "rx", "tx";
status = "disabled";
};
@@ -426,6 +428,8 @@ uart1: serial at 73fbc000 {
clocks = <&clks IMX5_CLK_UART1_IPG_GATE>,
<&clks IMX5_CLK_UART1_PER_GATE>;
clock-names = "ipg", "per";
+ dmas = <&sdma 18 4 1>, <&sdma 19 4 2>;
+ dma-names = "rx", "tx";
status = "disabled";
};
@@ -436,6 +440,8 @@ uart2: serial at 73fc0000 {
clocks = <&clks IMX5_CLK_UART2_IPG_GATE>,
<&clks IMX5_CLK_UART2_PER_GATE>;
clock-names = "ipg", "per";
+ dmas = <&sdma 16 4 1>, <&sdma 17 4 2>;
+ dma-names = "rx", "tx";
status = "disabled";
};
--
2.32.0
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