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arm64: dts: hikey: Add DMA entries for Bluetooth UART 

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>
Signed-off-by: Wei Xu <xuwei5@hisilicon.com>
This commit is contained in:
John Stultz 2019-01-23 12:30:37 -08:00 committed by Wei Xu
parent bfeffd1552
commit 87988511ce
1 changed files with 2 additions and 0 deletions
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2
arch/arm64/boot/dts/hisilicon/hi6220.dtsi
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@ -319,6 +319,8 @@ uart1: uart@f7111000 {
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";
};