linux-kernel - [PATCH v5 17/18] arm64: dts: qcom: qcs404: Use BAM DMA for serial uart2

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Message-Id: <20181109094417.12109-18-vkoul@kernel.org>
Date:   Fri,  9 Nov 2018 15:14:16 +0530
From:   Vinod Koul <vkoul@...nel.org>
To:     Andy Gross <andy.gross@...aro.org>
Cc:     linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-arm-msm@...r.kernel.org, Vinod Koul <vkoul@...nel.org>
Subject: [PATCH v5 17/18] arm64: dts: qcom: qcs404: Use BAM DMA for serial uart2

We can use BAM DAM for serial UART data transfers, so add it

Reviewed-by: Bjorn Andersson <bjorn.andersson@...aro.org>
Signed-off-by: Vinod Koul <vkoul@...nel.org>
---
 arch/arm64/boot/dts/qcom/qcs404.dtsi | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/qcs404.dtsi b/arch/arm64/boot/dts/qcom/qcs404.dtsi
index ef2c4cdc6d27..9b5c16562bbe 100644
--- a/arch/arm64/boot/dts/qcom/qcs404.dtsi
+++ b/arch/arm64/boot/dts/qcom/qcs404.dtsi
@@ -341,6 +341,8 @@
 			interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&gcc GCC_BLSP1_UART2_APPS_CLK>, <&gcc GCC_BLSP1_AHB_CLK>;
 			clock-names = "core", "iface";
+			dmas = <&blsp1_dma 5>, <&blsp1_dma 4>;
+			dma-names = "rx", "tx";
 			status = "okay";
 		};
 
-- 
2.14.4