[PATCH 18/20] arm64: dts: Update cache properties for rockchip

Pierre Gondois pierre.gondois at arm.com
Mon Oct 31 02:21:08 PDT 2022


The DeviceTree Specification v0.3 specifies that the cache node
'compatible' and 'cache-level' properties are 'required'. Cf.
s3.8 Multi-level and Shared Cache Nodes

The recently added init_of_cache_level() function checks
these properties. Add them if missing.

Signed-off-by: Pierre Gondois <pierre.gondois at arm.com>
---
 arch/arm64/boot/dts/rockchip/rk3308.dtsi | 1 +
 arch/arm64/boot/dts/rockchip/rk3328.dtsi | 1 +
 2 files changed, 2 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3308.dtsi b/arch/arm64/boot/dts/rockchip/rk3308.dtsi
index 2dfa67f1cd67..dd228a256a32 100644
--- a/arch/arm64/boot/dts/rockchip/rk3308.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3308.dtsi
@@ -96,6 +96,7 @@ CPU_SLEEP: cpu-sleep {
 
 		l2: l2-cache {
 			compatible = "cache";
+			cache-level = <2>;
 		};
 	};
 
diff --git a/arch/arm64/boot/dts/rockchip/rk3328.dtsi b/arch/arm64/boot/dts/rockchip/rk3328.dtsi
index 49ae15708a0b..8741914cea44 100644
--- a/arch/arm64/boot/dts/rockchip/rk3328.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3328.dtsi
@@ -102,6 +102,7 @@ CPU_SLEEP: cpu-sleep {
 
 		l2: l2-cache0 {
 			compatible = "cache";
+			cache-level = <2>;
 		};
 	};
 
-- 
2.25.1




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