Cache device nodes within cpus do not have "reg" property, so should not have unit address, as reported by dtc W=1 warnings: alpine-v3.dtsi:247.24-254.5: Warning (unit_address_vs_reg): /cpus/cache@0: node has a unit name, but no reg or ranges property alpine-v3.dtsi:256.26-263.5: Warning (unit_address_vs_reg): /cpus/cache@100: node has a unit name, but no reg or ranges property alpine-v3.dtsi:265.26-272.5: Warning (unit_address_vs_reg): /cpus/cache@200: node has a unit name, but no reg or ranges property alpine-v3.dtsi:274.26-281.5: Warning (unit_address_vs_reg): /cpus/cache@300: node has a unit name, but no reg or ranges property Signed-off-by: Krzysztof Kozlowski <krzk@xxxxxxxxxx> --- arch/arm64/boot/dts/amazon/alpine-v3.dtsi | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/arm64/boot/dts/amazon/alpine-v3.dtsi b/arch/arm64/boot/dts/amazon/alpine-v3.dtsi index 0ab40741f697..3099fdfa9520 100644 --- a/arch/arm64/boot/dts/amazon/alpine-v3.dtsi +++ b/arch/arm64/boot/dts/amazon/alpine-v3.dtsi @@ -244,7 +244,7 @@ cpu@303 { next-level-cache = <&cluster3_l2>; }; - cluster0_l2: cache@0 { + cluster0_l2: cache-0 { compatible = "cache"; cache-size = <0x200000>; cache-line-size = <64>; @@ -253,7 +253,7 @@ cluster0_l2: cache@0 { cache-unified; }; - cluster1_l2: cache@100 { + cluster1_l2: cache-100 { compatible = "cache"; cache-size = <0x200000>; cache-line-size = <64>; @@ -262,7 +262,7 @@ cluster1_l2: cache@100 { cache-unified; }; - cluster2_l2: cache@200 { + cluster2_l2: cache-200 { compatible = "cache"; cache-size = <0x200000>; cache-line-size = <64>; @@ -271,7 +271,7 @@ cluster2_l2: cache@200 { cache-unified; }; - cluster3_l2: cache@300 { + cluster3_l2: cache-300 { compatible = "cache"; cache-size = <0x200000>; cache-line-size = <64>; -- 2.34.1