135 lines
3.5 KiB
Diff
135 lines
3.5 KiB
Diff
From e567e58d6819adc002c57b81e16b88da24d3b4aa Mon Sep 17 00:00:00 2001
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From: Pierre Gondois <pierre.gondois@arm.com>
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Date: Tue, 22 Nov 2022 17:32:07 +0100
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Subject: [PATCH] arm64: dts: Update cache properties for broadcom
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The DeviceTree Specification v0.3 specifies that the cache node
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'compatible' and 'cache-level' properties are 'required'. Cf.
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s3.8 Multi-level and Shared Cache Nodes
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The 'cache-unified' property should be present if one of the
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properties for unified cache is present ('cache-size', ...).
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Update the Device Trees accordingly.
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Acked-by: William Zhang <william.zhang@broadcom.com>
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Signed-off-by: Pierre Gondois <pierre.gondois@arm.com>
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Link: https://lore.kernel.org/r/20221122163208.3810985-3-pierre.gondois@arm.com
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Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
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---
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arch/arm64/boot/dts/broadcom/bcmbca/bcm4908.dtsi | 1 +
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arch/arm64/boot/dts/broadcom/bcmbca/bcm4912.dtsi | 1 +
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arch/arm64/boot/dts/broadcom/bcmbca/bcm63146.dtsi | 1 +
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arch/arm64/boot/dts/broadcom/bcmbca/bcm63158.dtsi | 1 +
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arch/arm64/boot/dts/broadcom/bcmbca/bcm6813.dtsi | 1 +
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arch/arm64/boot/dts/broadcom/bcmbca/bcm6856.dtsi | 1 +
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arch/arm64/boot/dts/broadcom/bcmbca/bcm6858.dtsi | 1 +
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arch/arm64/boot/dts/broadcom/northstar2/ns2.dtsi | 1 +
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arch/arm64/boot/dts/broadcom/stingray/stingray.dtsi | 4 ++++
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9 files changed, 12 insertions(+)
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--- a/arch/arm64/boot/dts/broadcom/bcmbca/bcm4908.dtsi
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+++ b/arch/arm64/boot/dts/broadcom/bcmbca/bcm4908.dtsi
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@@ -63,6 +63,7 @@
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l2: l2-cache0 {
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compatible = "cache";
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+ cache-level = <2>;
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};
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};
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--- a/arch/arm64/boot/dts/broadcom/bcmbca/bcm4912.dtsi
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+++ b/arch/arm64/boot/dts/broadcom/bcmbca/bcm4912.dtsi
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@@ -51,6 +51,7 @@
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L2_0: l2-cache0 {
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compatible = "cache";
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+ cache-level = <2>;
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};
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};
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--- a/arch/arm64/boot/dts/broadcom/bcmbca/bcm63146.dtsi
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+++ b/arch/arm64/boot/dts/broadcom/bcmbca/bcm63146.dtsi
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@@ -35,6 +35,7 @@
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L2_0: l2-cache0 {
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compatible = "cache";
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+ cache-level = <2>;
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};
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};
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--- a/arch/arm64/boot/dts/broadcom/bcmbca/bcm63158.dtsi
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+++ b/arch/arm64/boot/dts/broadcom/bcmbca/bcm63158.dtsi
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@@ -51,6 +51,7 @@
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L2_0: l2-cache0 {
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compatible = "cache";
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+ cache-level = <2>;
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};
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};
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--- a/arch/arm64/boot/dts/broadcom/bcmbca/bcm6813.dtsi
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+++ b/arch/arm64/boot/dts/broadcom/bcmbca/bcm6813.dtsi
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@@ -51,6 +51,7 @@
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L2_0: l2-cache0 {
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compatible = "cache";
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+ cache-level = <2>;
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};
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};
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--- a/arch/arm64/boot/dts/broadcom/bcmbca/bcm6856.dtsi
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+++ b/arch/arm64/boot/dts/broadcom/bcmbca/bcm6856.dtsi
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@@ -35,6 +35,7 @@
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L2_0: l2-cache0 {
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compatible = "cache";
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+ cache-level = <2>;
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};
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};
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--- a/arch/arm64/boot/dts/broadcom/bcmbca/bcm6858.dtsi
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+++ b/arch/arm64/boot/dts/broadcom/bcmbca/bcm6858.dtsi
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@@ -50,6 +50,7 @@
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};
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L2_0: l2-cache0 {
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compatible = "cache";
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+ cache-level = <2>;
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};
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};
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--- a/arch/arm64/boot/dts/broadcom/northstar2/ns2.dtsi
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+++ b/arch/arm64/boot/dts/broadcom/northstar2/ns2.dtsi
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@@ -79,6 +79,7 @@
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CLUSTER0_L2: l2-cache@0 {
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compatible = "cache";
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+ cache-level = <2>;
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};
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};
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--- a/arch/arm64/boot/dts/broadcom/stingray/stingray.dtsi
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+++ b/arch/arm64/boot/dts/broadcom/stingray/stingray.dtsi
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@@ -108,18 +108,22 @@
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CLUSTER0_L2: l2-cache@0 {
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compatible = "cache";
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+ cache-level = <2>;
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};
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CLUSTER1_L2: l2-cache@100 {
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compatible = "cache";
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+ cache-level = <2>;
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};
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CLUSTER2_L2: l2-cache@200 {
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compatible = "cache";
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+ cache-level = <2>;
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};
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CLUSTER3_L2: l2-cache@300 {
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compatible = "cache";
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+ cache-level = <2>;
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};
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};
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