* [PATCH AUTOSEL 4.14 02/36] arm64: dts: renesas: r8a7796: Enable DMA for SCIF2
[not found] <20190228151337.12176-1-sashal@kernel.org>
@ 2019-02-28 15:13 ` Sasha Levin
0 siblings, 0 replies; only message in thread
From: Sasha Levin @ 2019-02-28 15:13 UTC (permalink / raw)
To: linux-kernel, stable
Cc: Geert Uytterhoeven, Simon Horman, Sasha Levin, linux-renesas-soc,
devicetree
From: Geert Uytterhoeven <geert+renesas@glider.be>
[ 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>
---
arch/arm64/boot/dts/renesas/r8a7796.dtsi | 3 +++
1 file changed, 3 insertions(+)
diff --git a/arch/arm64/boot/dts/renesas/r8a7796.dtsi b/arch/arm64/boot/dts/renesas/r8a7796.dtsi
index 369092e17e341..016b84552a62a 100644
--- a/arch/arm64/boot/dts/renesas/r8a7796.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a7796.dtsi
@@ -937,6 +937,9 @@
<&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";
--
2.19.1
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2019-02-28 15:13 ` [PATCH AUTOSEL 4.14 02/36] arm64: dts: renesas: r8a7796: Enable DMA for SCIF2 Sasha Levin
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