[PATCH v2 19/23] arm64: dts: Update cache properties for rockchip
Pierre Gondois
pierre.gondois at arm.com
Mon Nov 7 07:57:12 PST 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 'cache-unified' property should be present if one of the
properties for unified cache is present ('cache-size', ...).
Update the Device Trees accordingly.
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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