From: Geert Uytterhoeven <geert+renesas@glider.be>
Date: Thu, 10 Jan 2019 13:39:15 +0000 (+0100)
Subject: arm64: dts: renesas: r8a7796: Enable DMA for SCIF2
X-Git-Tag: v4.19.29~80
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=4dc8b2e57ee4f8c8ab2fcdadb927e023ac1a1d7e;p=platform%2Fkernel%2Flinux-rpi.git

arm64: dts: renesas: r8a7796: Enable DMA for SCIF2

[ Upstream commit 97f26702bc95b5c3a72671d5c6675e4d6ee0a2f4 ]

SCIF2 on R-Car M3-W can be used with both DMAC1 and DMAC2.

Fixes: dbcae5ea4bd27409 ("arm64: dts: r8a7796: Enable SCIF DMA")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---

diff --git a/arch/arm64/boot/dts/renesas/r8a7796.dtsi b/arch/arm64/boot/dts/renesas/r8a7796.dtsi
index cbd35c0..33cb028 100644
--- a/arch/arm64/boot/dts/renesas/r8a7796.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a7796.dtsi
@@ -1161,6 +1161,9 @@
 				 <&cpg CPG_CORE R8A7796_CLK_S3D1>,
 				 <&scif_clk>;
 			clock-names = "fck", "brg_int", "scif_clk";
+			dmas = <&dmac1 0x13>, <&dmac1 0x12>,
+			       <&dmac2 0x13>, <&dmac2 0x12>;
+			dma-names = "tx", "rx", "tx", "rx";
 			power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
 			resets = <&cpg 310>;
 			status = "disabled";