From mboxrd@z Thu Jan 1 00:00:00 1970 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 Message-ID: <1442582334-29387-3-git-send-email-ivan.ivanov@linaro.org> References: <1442582334-29387-1-git-send-email-ivan.ivanov@linaro.org> Return-path: In-Reply-To: <1442582334-29387-1-git-send-email-ivan.ivanov-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Andy Gross Cc: Srinivas Kandagatla , Stanimir Varbanov , Rob Herring , Pawel Moll , Mark Rutland , Ian Campbell , devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-msm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-arm-msm@vger.kernel.org Add DMA channels definitions for UART1 and UART2 controllers. Signed-off-by: Ivan T. Ivanov --- 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 = ; 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 = ; 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 devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html