linux-kernel - [PATCH 1/3] arm64: dts: actions: s900: Enable Tx DMA for UART5

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Message-Id: <20180901164215.3683-2-manivannan.sadhasivam@linaro.org>
Date:   Sat,  1 Sep 2018 22:12:13 +0530
From:   Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
To:     vkoul@...nel.org, dan.j.williams@...el.com, afaerber@...e.de,
        robh+dt@...nel.org, gregkh@...uxfoundation.org, jslaby@...e.com
Cc:     linux-serial@...r.kernel.org, dmaengine@...r.kernel.org,
        liuwei@...ions-semi.com, 96boards@...obotics.com,
        devicetree@...r.kernel.org, daniel.thompson@...aro.org,
        amit.kucheria@...aro.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org, hzhang@...obotics.com,
        bdong@...obotics.com, manivannanece23@...il.com,
        thomas.liau@...ions-semi.com, jeff.chen@...ions-semi.com,
        pn@...x.de, edgar.righi@...tec.org.br,
        Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
Subject: [PATCH 1/3] arm64: dts: actions: s900: Enable Tx DMA for UART5

Enable Tx DMA for UART5 in Actions Semi S900 SoC.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
---
 arch/arm64/boot/dts/actions/s900.dtsi | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm64/boot/dts/actions/s900.dtsi b/arch/arm64/boot/dts/actions/s900.dtsi
index eceba914762c..39af1236f611 100644
--- a/arch/arm64/boot/dts/actions/s900.dtsi
+++ b/arch/arm64/boot/dts/actions/s900.dtsi
@@ -156,6 +156,8 @@
 			compatible = "actions,s900-uart", "actions,owl-uart";
 			reg = <0x0 0xe012a000 0x0 0x2000>;
 			interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
+			dma-names = "tx";
+			dmas = <&dma 26>;
 			status = "disabled";
 		};
 
-- 
2.17.1