From mboxrd@z Thu Jan 1 00:00:00 1970 From: Manivannan Sadhasivam Subject: Re: [PATCH][RESEND] arm64: dts: hikey: Add DMA entries for Bluetooth UART Date: Thu, 24 Jan 2019 16:05:23 +0530 Message-ID: <20190124103523.GA20854@Mani-XPS-13-9360> References: <1548275437-6022-1-git-send-email-john.stultz@linaro.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <1548275437-6022-1-git-send-email-john.stultz@linaro.org> Sender: linux-kernel-owner@vger.kernel.org To: John Stultz Cc: lkml , Ryan Grachek , Wei Xu , Rob Herring , Mark Rutland , linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org List-Id: devicetree@vger.kernel.org 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 > Cc: Ryan Grachek > Cc: Wei Xu > Cc: Rob Herring > Cc: Mark Rutland > Cc: linux-arm-kernel@lists.infradead.org > Cc: devicetree@vger.kernel.org > Signed-off-by: John Stultz Acked-by: Manivannan Sadhasivam 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 >