Add dma0 references for bluetooth uart to enable dma for bt transfers. Cc: Manivannan Sadhasivam <manivannan.sadhasivam@xxxxxxxxxx> Cc: Ryan Grachek <ryan@xxxxxxxxx> Cc: Wei Xu <xuwei5@xxxxxxxxxxxxx> Cc: Rob Herring <robh+dt@xxxxxxxxxx> Cc: Mark Rutland <mark.rutland@xxxxxxx> Cc: linux-arm-kernel@xxxxxxxxxxxxxxxxxxx Cc: devicetree@xxxxxxxxxxxxxxx Signed-off-by: John Stultz <john.stultz@xxxxxxxxxx> Change-Id: I85d36cc492a5f392cde214b144b19469e951585a --- arch/arm64/boot/dts/hisilicon/hi6220.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/hisilicon/hi6220.dtsi b/arch/arm64/boot/dts/hisilicon/hi6220.dtsi index 97d5bf2..c3b17dd 100644 --- a/arch/arm64/boot/dts/hisilicon/hi6220.dtsi +++ b/arch/arm64/boot/dts/hisilicon/hi6220.dtsi @@ -319,6 +319,8 @@ clock-names = "uartclk", "apb_pclk"; pinctrl-names = "default"; pinctrl-0 = <&uart1_pmx_func &uart1_cfg_func1 &uart1_cfg_func2>; + dmas = <&dma0 8 &dma0 9>; + dma-names = "rx", "tx"; status = "disabled"; }; -- 2.7.4
