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Message-ID: <78007d9e-99ef-0922-2198-83e8c674b82c@linaro.org>
Date: Thu, 24 Aug 2023 18:42:38 +0200
From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To: Frank Li <Frank.Li@....com>, festevam@...il.com
Cc: clin@...e.com, conor+dt@...nel.org, devicetree@...r.kernel.org,
eagle.zhou@....com, imx@...ts.linux.dev, joy.zou@....com,
kernel@...gutronix.de, krzysztof.kozlowski+dt@...aro.org,
leoyang.li@....com, linux-arm-kernel@...ts.infradead.org,
linux-imx@....com, linux-kernel@...r.kernel.org,
pierre.gondois@....com, robh+dt@...nel.org, s.hauer@...gutronix.de,
shawnguo@...nel.org, shenwei.wang@....com, sherry.sun@....com
Subject: Re: [PATCH v2 2/3] arm64: dts: imx93: add dma support for
lpuart[1..9]
On 24/08/2023 18:39, Frank Li wrote:
> Add dma support for lpuart[1..9].
>
> Signed-off-by: Frank Li <Frank.Li@....com>
> ---
> arch/arm64/boot/dts/freescale/imx93.dtsi | 16 ++++++++++++++++
> 1 file changed, 16 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/freescale/imx93.dtsi b/arch/arm64/boot/dts/freescale/imx93.dtsi
> index acdca18673b7..849543d35ed7 100644
> --- a/arch/arm64/boot/dts/freescale/imx93.dtsi
> +++ b/arch/arm64/boot/dts/freescale/imx93.dtsi
> @@ -336,6 +336,8 @@ lpuart1: serial@...80000 {
> interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
> clocks = <&clk IMX93_CLK_LPUART1_GATE>;
> clock-names = "ipg";
> + dmas = <&edma1 16 0 0>, <&edma1 17 0 1>;
> + dma-names = "tx", "rx";
> status = "disabled";
> };
>
> @@ -345,6 +347,8 @@ lpuart2: serial@...90000 {
> interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
> clocks = <&clk IMX93_CLK_LPUART2_GATE>;
> clock-names = "ipg";
> + dmas = <&edma1 18 0 0>, <&edma1 19 0 1>;
> + dma-names = "tx", "rx";
> status = "disabled";
> };
>
> @@ -666,6 +670,8 @@ lpuart3: serial@...70000 {
> interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>;
> clocks = <&clk IMX93_CLK_LPUART3_GATE>;
> clock-names = "ipg";
> + dmas = <&edma2 17 0 0>, <&edma2 18 0 1>;
> + dma-names = "tx","rx";
Missing space after ,
Best regards,
Krzysztof
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