On Wed, Jan 23, 2019 at 12:30:37PM -0800, John Stultz wrote: > 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> Acked-by: Manivannan Sadhasivam <manivannan.sadhasivam@xxxxxxxxxx> Thanks, Mani > --- > 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 aec9e37..fa15a08 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 >
