@@ -246,6 +246,7 @@ cpu@303 {
cluster0_l2: cache@0 {
compatible = "cache";
+ cache-unified;
cache-size = <0x200000>;
cache-line-size = <64>;
cache-sets = <2048>;
@@ -254,6 +255,7 @@ cluster0_l2: cache@0 {
cluster1_l2: cache@100 {
compatible = "cache";
+ cache-unified;
cache-size = <0x200000>;
cache-line-size = <64>;
cache-sets = <2048>;
@@ -262,6 +264,7 @@ cluster1_l2: cache@100 {
cluster2_l2: cache@200 {
compatible = "cache";
+ cache-unified;
cache-size = <0x200000>;
cache-line-size = <64>;
cache-sets = <2048>;
@@ -270,6 +273,7 @@ cluster2_l2: cache@200 {
cluster3_l2: cache@300 {
compatible = "cache";
+ cache-unified;
cache-size = <0x200000>;
cache-line-size = <64>;
cache-sets = <2048>;
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@arm.com> --- arch/arm64/boot/dts/amazon/alpine-v3.dtsi | 4 ++++ 1 file changed, 4 insertions(+)