From: xiaoning.wang@nxp.com (Clark Wang) Date: Tue, 23 Oct 2018 08:36:17 +0000 Subject: [PATCH] ARM: dts: fix imx7d boot spi dma setup error Message-ID: <20181023083356.17579-1-xiaoning.wang@nxp.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Add dmas and dma-names for ecspi1~4 to fix kernel boot error: "spi_imx 30840000.ecspi: dma setup error -19, use pio". Signed-off-by: Xiaoning Wang --- arch/arm/boot/dts/imx7s.dtsi | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/arm/boot/dts/imx7s.dtsi b/arch/arm/boot/dts/imx7s.dtsi index aa8df7d93b2e..043e39124c43 100644 --- a/arch/arm/boot/dts/imx7s.dtsi +++ b/arch/arm/boot/dts/imx7s.dtsi @@ -651,6 +651,8 @@ clocks = <&clks IMX7D_ECSPI4_ROOT_CLK>, <&clks IMX7D_ECSPI4_ROOT_CLK>; clock-names = "ipg", "per"; + dmas = <&sdma 6 7 1>, <&sdma 7 7 2>; + dma-names = "rx", "tx"; status = "disabled"; }; @@ -732,6 +734,8 @@ 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"; }; @@ -744,6 +748,8 @@ 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"; }; @@ -756,6 +762,8 @@ 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"; }; -- 2.17.1