linux-kernel - [PATCH] arm64: dts: qcom: add missing cache node for cpu1

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Message-Id: <20250109-topic-sm8650-cpu1-missing-cache-v1-1-0e85148a48a8@linaro.org>
Date: Thu, 09 Jan 2025 16:24:02 +0100
From: Neil Armstrong <neil.armstrong@...aro.org>
To: Bjorn Andersson <andersson@...nel.org>, 
 Konrad Dybcio <konradybcio@...nel.org>, Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>
Cc: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>, 
 linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org, 
 linux-kernel@...r.kernel.org, Neil Armstrong <neil.armstrong@...aro.org>
Subject: [PATCH] arm64: dts: qcom: add missing cache node for cpu1

Add the missing l2-cache node for the cpu1

Fixes: 20eb2057b3e4 ("arm64: dts: qcom: sm8650: change labels to lower-case")
Fixes: d2350377997f ("arm64: dts: qcom: add initial SM8650 dtsi")
Signed-off-by: Neil Armstrong <neil.armstrong@...aro.org>
---
 arch/arm64/boot/dts/qcom/sm8650.dtsi | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sm8650.dtsi b/arch/arm64/boot/dts/qcom/sm8650.dtsi
index 86684cb9a9325618ddb74458621cf4bbdc1cc0d1..832f3a2c400e8348847bc24b27397e2a0dc08db8 100644
--- a/arch/arm64/boot/dts/qcom/sm8650.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8650.dtsi
@@ -119,6 +119,13 @@ cpu1: cpu@100 {
 			qcom,freq-domain = <&cpufreq_hw 0>;
 
 			#cooling-cells = <2>;
+
+			l2_100: l2-cache {
+				compatible = "cache";
+				cache-level = <2>;
+				cache-unified;
+				next-level-cache = <&l3_0>;
+			};
 		};
 
 		cpu2: cpu@200 {

---
base-commit: 6ecd20965bdc21b265a0671ccf36d9ad8043f5ab
change-id: 20250109-topic-sm8650-cpu1-missing-cache-8566b98abf39

Best regards,
-- 
Neil Armstrong <neil.armstrong@...aro.org>