From: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Date: Sat, 22 Apr 2023 00:32:12 +0200
Subject: arm64: dts: arm: add missing cache properties
Git-commit: 55b37d9c8ba23d28c584aef0801fb1e60e4a817c
Patch-mainline: v6.4-rc4
References: git-fixes

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

  foundation-v8.dtb: l2-cache0: 'cache-unified' is a required property

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230421223213.115639-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Acked-by: Ivan T. Ivanov <iivanov@suse.de>
---
 arch/arm64/boot/dts/arm/foundation-v8.dtsi           |    1 +
 arch/arm64/boot/dts/arm/rtsm_ve-aemv8a.dts           |    1 +
 arch/arm64/boot/dts/arm/vexpress-v2f-1xv7-ca53x2.dts |    1 +
 3 files changed, 3 insertions(+)

--- a/arch/arm64/boot/dts/arm/foundation-v8.dtsi
+++ b/arch/arm64/boot/dts/arm/foundation-v8.dtsi
@@ -58,6 +58,7 @@
 
 		L2_0: l2-cache0 {
 			compatible = "cache";
+			cache-unified;
 		};
 	};
 
--- a/arch/arm64/boot/dts/arm/rtsm_ve-aemv8a.dts
+++ b/arch/arm64/boot/dts/arm/rtsm_ve-aemv8a.dts
@@ -71,6 +71,7 @@
 
 		L2_0: l2-cache0 {
 			compatible = "cache";
+			cache-unified;
 		};
 	};
 
--- a/arch/arm64/boot/dts/arm/vexpress-v2f-1xv7-ca53x2.dts
+++ b/arch/arm64/boot/dts/arm/vexpress-v2f-1xv7-ca53x2.dts
@@ -57,6 +57,7 @@
 
 		L2_0: l2-cache0 {
 			compatible = "cache";
+			cache-unified;
 		};
 	};