* [PATCH 13/20] arm64: dts: Update cache properties for nuvoton
@ 2022-10-31 9:20 Pierre Gondois
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From: Pierre Gondois @ 2022-10-31 9:20 UTC (permalink / raw)
To: linux-kernel
Cc: pierre.gondois, Rob.Herring, Avi Fishman, Tomer Maimon,
Tali Perry, Patrick Venture, Nancy Yuen, Benjamin Fair,
Rob Herring, Krzysztof Kozlowski, openbmc, devicetree
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@arm.com>
---
arch/arm64/boot/dts/nuvoton/nuvoton-npcm845.dtsi | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/boot/dts/nuvoton/nuvoton-npcm845.dtsi b/arch/arm64/boot/dts/nuvoton/nuvoton-npcm845.dtsi
index 12118b75c0e6..4c196140634b 100644
--- a/arch/arm64/boot/dts/nuvoton/nuvoton-npcm845.dtsi
+++ b/arch/arm64/boot/dts/nuvoton/nuvoton-npcm845.dtsi
@@ -49,6 +49,7 @@ cpu3: cpu@3 {
l2: l2-cache {
compatible = "cache";
+ cache-level = <2>;
};
};
--
2.25.1
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