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authorAntoine Tenart <antoine.tenart@free-electrons.com>2017-07-19 11:04:26 +0200
committerGregory CLEMENT <gregory.clement@free-electrons.com>2017-07-19 13:38:14 +0200
commitec0aef9881d18aa781268ec9cba8eba5b202f5b4 (patch)
treea82f526fbf30c0dad89a4326e6e18138ede0870e /arch/arm64/boot/dts
parent579c183e4fe01d493f2efef8a335a9607376f754 (diff)
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: 973020fd9498 ("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>
Diffstat (limited to 'arch/arm64/boot/dts')
-rw-r--r--arch/arm64/boot/dts/marvell/armada-cp110-master.dtsi1
-rw-r--r--arch/arm64/boot/dts/marvell/armada-cp110-slave.dtsi1
2 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/marvell/armada-cp110-master.dtsi b/arch/arm64/boot/dts/marvell/armada-cp110-master.dtsi
index 726528ce54e9..4c68605675a8 100644
--- 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
index 471aaf8dc750..923f354b02f0 100644
--- 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