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| Started by | "Ivan T. Ivanov" <ivan.ivanov@linaro.org> |
|---|---|
| First post | 2015-09-18 15:20 +0200 |
| Last post | 2015-09-18 15:20 +0200 |
| Articles | 1 — 1 participant |
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[PATCH v2 2/2] arm64: dts: qcom: 8x16: UART1 and UART2 use DMA for RX and TX "Ivan T. Ivanov" <ivan.ivanov@linaro.org> - 2015-09-18 15:20 +0200
| From | "Ivan T. Ivanov" <ivan.ivanov@linaro.org> |
|---|---|
| Date | 2015-09-18 15:20 +0200 |
| Subject | [PATCH v2 2/2] arm64: dts: qcom: 8x16: UART1 and UART2 use DMA for RX and TX |
| Message-ID | <qa3K1-3Fh-3@gated-at.bofh.it> |
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 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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