Messages in this thread Patch in this message | | | From | "Ivan T. Ivanov" <> | Subject | [PATCH v2 2/2] arm64: dts: qcom: 8x16: UART1 and UART2 use DMA for RX and TX | Date | Fri, 18 Sep 2015 16:18:54 +0300 |
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Add DMA channels definitions for UART1 and UART2 controllers.
Signed-off-by: Ivan T. Ivanov <ivan.ivanov@linaro.org> --- arch/arm64/boot/dts/qcom/msm8916.dtsi | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/msm8916.dtsi b/arch/arm64/boot/dts/qcom/msm8916.dtsi index 85f7bee33c18..4d313a9eba7b 100644 --- a/arch/arm64/boot/dts/qcom/msm8916.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8916.dtsi @@ -108,6 +108,8 @@ interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>; clocks = <&gcc GCC_BLSP1_UART1_APPS_CLK>, <&gcc GCC_BLSP1_AHB_CLK>; clock-names = "core", "iface"; + dmas = <&blsp_dma 1>, <&blsp_dma 0>; + dma-names = "rx", "tx"; status = "disabled"; };
@@ -117,6 +119,8 @@ interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>; clocks = <&gcc GCC_BLSP1_UART2_APPS_CLK>, <&gcc GCC_BLSP1_AHB_CLK>; clock-names = "core", "iface"; + dmas = <&blsp_dma 3>, <&blsp_dma 2>; + dma-names = "rx", "tx"; status = "disabled"; };
-- 1.9.1
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