Re: [PATCH v2 20/23] arm64: dts: Update cache properties for socionext
From: Pierre Gondois <pierre.gondois@arm.com>
Date: 2023-01-12 08:34:02
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(subset for cc list) Hello, Just a reminder in case the patch was forgotten, Regards, Pierre On 11/7/22 16:57, Pierre Gondois wrote:
quoted hunk ↗ jump to hunk
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/socionext/uniphier-ld11.dtsi | 1 + arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi | 2 ++ arch/arm64/boot/dts/socionext/uniphier-pxs3.dtsi | 1 + 3 files changed, 4 insertions(+)diff --git a/arch/arm64/boot/dts/socionext/uniphier-ld11.dtsi b/arch/arm64/boot/dts/socionext/uniphier-ld11.dtsi index 1c76b4375b2e..6e1e00939214 100644 --- a/arch/arm64/boot/dts/socionext/uniphier-ld11.dtsi +++ b/arch/arm64/boot/dts/socionext/uniphier-ld11.dtsi@@ -52,6 +52,7 @@ cpu1: cpu@1 { l2: l2-cache { compatible = "cache"; + cache-level = <2>; }; };diff --git a/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi b/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi index 9308458f9611..db7d20a1a301 100644 --- a/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi +++ b/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi@@ -86,10 +86,12 @@ cpu3: cpu@101 { a72_l2: l2-cache0 { compatible = "cache"; + cache-level = <2>; }; a53_l2: l2-cache1 { compatible = "cache"; + cache-level = <2>; }; };diff --git a/arch/arm64/boot/dts/socionext/uniphier-pxs3.dtsi b/arch/arm64/boot/dts/socionext/uniphier-pxs3.dtsi index b0c29510a7da..9ce544c9ea0a 100644 --- a/arch/arm64/boot/dts/socionext/uniphier-pxs3.dtsi +++ b/arch/arm64/boot/dts/socionext/uniphier-pxs3.dtsi@@ -83,6 +83,7 @@ cpu3: cpu@3 { l2: l2-cache { compatible = "cache"; + cache-level = <2>; }; };