From: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
To: John Stultz <john.stultz@linaro.org>
Cc: lkml <linux-kernel@vger.kernel.org>,
Ryan Grachek <ryan@edited.us>, Wei Xu <xuwei5@hisilicon.com>,
Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org
Subject: Re: [PATCH][RESEND] arm64: dts: hikey: Add DMA entries for Bluetooth UART
Date: Thu, 24 Jan 2019 16:05:23 +0530 [thread overview]
Message-ID: <20190124103523.GA20854@Mani-XPS-13-9360> (raw)
In-Reply-To: <1548275437-6022-1-git-send-email-john.stultz@linaro.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 <manivannan.sadhasivam@linaro.org>
> Cc: Ryan Grachek <ryan@edited.us>
> Cc: Wei Xu <xuwei5@hisilicon.com>
> Cc: Rob Herring <robh+dt@kernel.org>
> Cc: Mark Rutland <mark.rutland@arm.com>
> Cc: linux-arm-kernel@lists.infradead.org
> Cc: devicetree@vger.kernel.org
> Signed-off-by: John Stultz <john.stultz@linaro.org>
Acked-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
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
>
next prev parent reply other threads:[~2019-01-24 10:35 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-23 20:30 [PATCH][RESEND] arm64: dts: hikey: Add DMA entries for Bluetooth UART John Stultz
2019-01-24 10:35 ` Manivannan Sadhasivam [this message]
2019-02-01 16:37 ` Wei Xu
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