arm64: dts: marvell: mark the cp110 crypto engine as dma coherent

The crypto engines found on the cp110 master and slave are dma coherent. This patch adds the relevant property to their dt nodes. Cc: stable@vger.kernel.org # v4.12+ Fixes: 973020f ("arm64: marvell: dts: add crypto engine description for 7k/8k") Signed-off-by: Antoine Tenart <antoine.tenart@free-electrons.com> Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
mariux64 · Jul 19, 2017 · ec0aef9 · ec0aef9
1 parent 579c183
commit ec0aef9
Show file tree

Hide file tree

Showing 2 changed files with 2 additions and 0 deletions.
diff --git a/arch/arm64/boot/dts/marvell/armada-cp110-master.dtsi b/arch/arm64/boot/dts/marvell/armada-cp110-master.dtsi
@@ -270,6 +270,7 @@
 				interrupt-names = "mem", "ring0", "ring1",
 				"ring2", "ring3", "eip";
 				clocks = <&cpm_clk 1 26>;
+				dma-coherent;
 			};
 		};
 

diff --git a/arch/arm64/boot/dts/marvell/armada-cp110-slave.dtsi b/arch/arm64/boot/dts/marvell/armada-cp110-slave.dtsi
@@ -261,6 +261,7 @@
 				interrupt-names = "mem", "ring0", "ring1",
 						  "ring2", "ring3", "eip";
 				clocks = <&cps_clk 1 26>;
+				dma-coherent;
 				/*
 				 * The cryptographic engine found on the cp110
 				 * master is enabled by default at the SoC