linux-kernel - [PATCH 3/3] arm64: dts: r8a7795: Use slow mode for TX on SCIF2/DEBUG1

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Date:   Mon, 13 Mar 2017 23:38:25 +0900
From:   Magnus Damm <magnus.damm@...il.com>
To:     dmaengine@...r.kernel.org
Cc:     laurent.pinchart+renesas@...asonboard.com, geert+renesas@...der.be,
        vinod.koul@...el.com, linux-kernel@...r.kernel.org,
        linux-renesas-soc@...r.kernel.org, horms+renesas@...ge.net.au,
        Magnus Damm <magnus.damm@...il.com>, dan.j.williams@...el.com
Subject: [PATCH 3/3] arm64: dts: r8a7795: Use slow mode for TX on SCIF2/DEBUG1

From: Magnus Damm <damm+renesas@...nsource.se>

Experimental code to enable slow mode on r8a7795 for SCIF2 TX.

Not-Yet-Signed-off-by: Magnus Damm <damm+renesas@...nsource.se>
---

 arch/arm64/boot/dts/renesas/r8a7795.dtsi |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- 0001/arch/arm64/boot/dts/renesas/r8a7795.dtsi
+++ work/arch/arm64/boot/dts/renesas/r8a7795.dtsi	2017-03-13 23:16:41.350607110 +0900
@@ -771,7 +771,7 @@
 				 <&cpg CPG_CORE R8A7795_CLK_S3D1>,
 				 <&scif_clk>;
 			clock-names = "fck", "brg_int", "scif_clk";
-			dmas = <&dmac1 0x13>, <&dmac1 0x12>;
+			dmas = <&dmac1 0xf13>, <&dmac1 0x12>;
 			dma-names = "tx", "rx";
 			power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
 			resets = <&cpg 310>;