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| author | Pierre Gondois <pierre.gondois@arm.com> | 2022-11-22 17:32:07 +0100 |
|---|---|---|
| committer | Florian Fainelli <f.fainelli@gmail.com> | 2022-11-28 15:37:41 -0800 |
| commit | e567e58d6819adc002c57b81e16b88da24d3b4aa (patch) | |
| tree | 1ce6e29c09c5c224d9916f3d9b50a4da14423421 /arch/arm64/boot | |
| parent | b5a17c35c7ffc643153717075f39e07f4fa526d1 (diff) | |
| download | lwn-e567e58d6819adc002c57b81e16b88da24d3b4aa.tar.gz lwn-e567e58d6819adc002c57b81e16b88da24d3b4aa.zip | |
arm64: dts: Update cache properties for broadcom
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.
Acked-by: William Zhang <william.zhang@broadcom.com>
Signed-off-by: Pierre Gondois <pierre.gondois@arm.com>
Link: https://lore.kernel.org/r/20221122163208.3810985-3-pierre.gondois@arm.com
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Diffstat (limited to 'arch/arm64/boot')
9 files changed, 12 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/broadcom/bcmbca/bcm4908.dtsi b/arch/arm64/boot/dts/broadcom/bcmbca/bcm4908.dtsi index b27179b9d153..eb2a78f4e033 100644 --- a/arch/arm64/boot/dts/broadcom/bcmbca/bcm4908.dtsi +++ b/arch/arm64/boot/dts/broadcom/bcmbca/bcm4908.dtsi @@ -63,6 +63,7 @@ l2: l2-cache0 { compatible = "cache"; + cache-level = <2>; }; }; diff --git a/arch/arm64/boot/dts/broadcom/bcmbca/bcm4912.dtsi b/arch/arm64/boot/dts/broadcom/bcmbca/bcm4912.dtsi index 3d016c2ce675..d5bc31980f03 100644 --- a/arch/arm64/boot/dts/broadcom/bcmbca/bcm4912.dtsi +++ b/arch/arm64/boot/dts/broadcom/bcmbca/bcm4912.dtsi @@ -51,6 +51,7 @@ L2_0: l2-cache0 { compatible = "cache"; + cache-level = <2>; }; }; diff --git a/arch/arm64/boot/dts/broadcom/bcmbca/bcm63146.dtsi b/arch/arm64/boot/dts/broadcom/bcmbca/bcm63146.dtsi index 04de96bd0a03..6f805266d3c9 100644 --- a/arch/arm64/boot/dts/broadcom/bcmbca/bcm63146.dtsi +++ b/arch/arm64/boot/dts/broadcom/bcmbca/bcm63146.dtsi @@ -35,6 +35,7 @@ L2_0: l2-cache0 { compatible = "cache"; + cache-level = <2>; }; }; diff --git a/arch/arm64/boot/dts/broadcom/bcmbca/bcm63158.dtsi b/arch/arm64/boot/dts/broadcom/bcmbca/bcm63158.dtsi index 13629702f70b..b982249b80a2 100644 --- a/arch/arm64/boot/dts/broadcom/bcmbca/bcm63158.dtsi +++ b/arch/arm64/boot/dts/broadcom/bcmbca/bcm63158.dtsi @@ -51,6 +51,7 @@ L2_0: l2-cache0 { compatible = "cache"; + cache-level = <2>; }; }; diff --git a/arch/arm64/boot/dts/broadcom/bcmbca/bcm6813.dtsi b/arch/arm64/boot/dts/broadcom/bcmbca/bcm6813.dtsi index c3e6197be808..a996d436e977 100644 --- a/arch/arm64/boot/dts/broadcom/bcmbca/bcm6813.dtsi +++ b/arch/arm64/boot/dts/broadcom/bcmbca/bcm6813.dtsi @@ -51,6 +51,7 @@ L2_0: l2-cache0 { compatible = "cache"; + cache-level = <2>; }; }; diff --git a/arch/arm64/boot/dts/broadcom/bcmbca/bcm6856.dtsi b/arch/arm64/boot/dts/broadcom/bcmbca/bcm6856.dtsi index 0bce6497219f..62c530d4b103 100644 --- a/arch/arm64/boot/dts/broadcom/bcmbca/bcm6856.dtsi +++ b/arch/arm64/boot/dts/broadcom/bcmbca/bcm6856.dtsi @@ -35,6 +35,7 @@ L2_0: l2-cache0 { compatible = "cache"; + cache-level = <2>; }; }; diff --git a/arch/arm64/boot/dts/broadcom/bcmbca/bcm6858.dtsi b/arch/arm64/boot/dts/broadcom/bcmbca/bcm6858.dtsi index d8b23be14210..34c7b513d363 100644 --- a/arch/arm64/boot/dts/broadcom/bcmbca/bcm6858.dtsi +++ b/arch/arm64/boot/dts/broadcom/bcmbca/bcm6858.dtsi @@ -50,6 +50,7 @@ }; L2_0: l2-cache0 { compatible = "cache"; + cache-level = <2>; }; }; diff --git a/arch/arm64/boot/dts/broadcom/northstar2/ns2.dtsi b/arch/arm64/boot/dts/broadcom/northstar2/ns2.dtsi index fda97c47f4e9..18cdbc20f03f 100644 --- a/arch/arm64/boot/dts/broadcom/northstar2/ns2.dtsi +++ b/arch/arm64/boot/dts/broadcom/northstar2/ns2.dtsi @@ -79,6 +79,7 @@ CLUSTER0_L2: l2-cache@0 { compatible = "cache"; + cache-level = <2>; }; }; diff --git a/arch/arm64/boot/dts/broadcom/stingray/stingray.dtsi b/arch/arm64/boot/dts/broadcom/stingray/stingray.dtsi index 8f8c25e51194..e05901abe957 100644 --- a/arch/arm64/boot/dts/broadcom/stingray/stingray.dtsi +++ b/arch/arm64/boot/dts/broadcom/stingray/stingray.dtsi @@ -108,18 +108,22 @@ CLUSTER0_L2: l2-cache@0 { compatible = "cache"; + cache-level = <2>; }; CLUSTER1_L2: l2-cache@100 { compatible = "cache"; + cache-level = <2>; }; CLUSTER2_L2: l2-cache@200 { compatible = "cache"; + cache-level = <2>; }; CLUSTER3_L2: l2-cache@300 { compatible = "cache"; + cache-level = <2>; }; }; |