Without this property, we get this boot warning:
"L2C: device tree omits to specify unified cache"
Signed-off-by: Jisheng Zhang <Jisheng.Zhang@xxxxxxxxxxxxx>
---
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
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