Messages in this thread Patch in this message | | | From | Robin Gong <> | Subject | [PATCH v1] ARM: dts: imx6dl: disable dma support for spi on i.mx6dl | Date | Wed, 10 Sep 2014 09:33:36 +0800 |
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There is one weird data in rxfifo after one full rx/tx transfer done sometimes. It looks a design issue and hard to workaround totally, so disable dma functhion here. And will re-enable it once the root cause found.
Signed-off-by: Robin Gong <b38343@freescale.com> --- arch/arm/boot/dts/imx6dl.dtsi | 16 ++++++++++++++++ 1 file changed, 16 insertions(+)
diff --git a/arch/arm/boot/dts/imx6dl.dtsi b/arch/arm/boot/dts/imx6dl.dtsi index b453e0e..e84a1ff 100644 --- a/arch/arm/boot/dts/imx6dl.dtsi +++ b/arch/arm/boot/dts/imx6dl.dtsi @@ -102,6 +102,22 @@ }; }; +&ecspi1 { + dma-names = "", ""; +}; + +&ecspi2 { + dma-names = "", ""; +}; + +&ecspi3 { + dma-names = "", ""; +}; + +&ecspi4 { + dma-names = "", ""; +}; + &hdmi { compatible = "fsl,imx6dl-hdmi"; }; -- 1.9.1
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