[PATCH 2/2] arm64: dts: socionext: add missing cache properties

[Kunihiko Hayashi <hayashi.kunihiko@xxxxxxxxxxxxx>]

From: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>

As all level 2 and level 3 caches are unified, add required
cache-unified property to fix warnings like:

  uniphier-ld11-ref.dtb: l2-cache: 'cache-unified' is a required property

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@xxxxxxxxxxxxx>
---
 arch/arm64/boot/dts/socionext/uniphier-ld11.dtsi | 1 +
 arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi | 2 ++
 arch/arm64/boot/dts/socionext/uniphier-pxs3.dtsi | 1 +
 3 files changed, 4 insertions(+)

diff --git a/arch/arm64/boot/dts/socionext/uniphier-ld11.dtsi b/arch/arm64/boot/dts/socionext/uniphier-ld11.dtsi
index 54e58d945fd7..4680571c264d 100644
--- a/arch/arm64/boot/dts/socionext/uniphier-ld11.dtsi
+++ b/arch/arm64/boot/dts/socionext/uniphier-ld11.dtsi
@@ -53,6 +53,7 @@ cpu1: cpu@1 {
 		l2: l2-cache {
 			compatible = "cache";
 			cache-level = <2>;
+			cache-unified;
 		};
 	};
 
diff --git a/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi b/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi
index 18390cba2eda..335093da6573 100644
--- a/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi
+++ b/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi
@@ -87,11 +87,13 @@ cpu3: cpu@101 {
 		a72_l2: l2-cache0 {
 			compatible = "cache";
 			cache-level = <2>;
+			cache-unified;
 		};
 
 		a53_l2: l2-cache1 {
 			compatible = "cache";
 			cache-level = <2>;
+			cache-unified;
 		};
 	};
 
diff --git a/arch/arm64/boot/dts/socionext/uniphier-pxs3.dtsi b/arch/arm64/boot/dts/socionext/uniphier-pxs3.dtsi
index 56e037900818..d6e3cc6fdb25 100644
--- a/arch/arm64/boot/dts/socionext/uniphier-pxs3.dtsi
+++ b/arch/arm64/boot/dts/socionext/uniphier-pxs3.dtsi
@@ -84,6 +84,7 @@ cpu3: cpu@3 {
 		l2: l2-cache {
 			compatible = "cache";
 			cache-level = <2>;
+			cache-unified;
 		};
 	};
 
-- 
2.25.1