From: Jisheng Zhang <Jisheng.Zhang@synaptics.com>
To: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>,
Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>
Cc: linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: [PATCH] ARM: dts: berlin2q: add "cache-unified" to l2 node
Date: Tue, 15 May 2018 14:05:53 +0800 [thread overview]
Message-ID: <20180515140553.7e4d7c9d@xhacker.debian> (raw)
Without this property, we get this boot warning:
"L2C: device tree omits to specify unified cache"
Signed-off-by: Jisheng Zhang <Jisheng.Zhang@synaptics.com>
---
arch/arm/boot/dts/berlin2q.dtsi | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/boot/dts/berlin2q.dtsi b/arch/arm/boot/dts/berlin2q.dtsi
index e23c49ae3ec2..7cba798152b9 100644
--- a/arch/arm/boot/dts/berlin2q.dtsi
+++ b/arch/arm/boot/dts/berlin2q.dtsi
@@ -149,6 +149,7 @@
l2: l2-cache-controller@ac0000 {
compatible = "arm,pl310-cache";
reg = <0xac0000 0x1000>;
+ cache-unified;
cache-level = <2>;
arm,data-latency = <2 2 2>;
arm,tag-latency = <2 2 2>;
--
2.17.0
reply other threads:[~2018-05-15 6:06 UTC|newest]
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