linux-kernel - [PATCH 2/4] arm64: dts: qcom: sm8650: add OSM L3 node

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Message-Id: <20250110-topic-sm8650-ddr-bw-scaling-v1-2-041d836b084c@linaro.org>
Date: Fri, 10 Jan 2025 16:21:19 +0100
From: Neil Armstrong <neil.armstrong@...aro.org>
To: Georgi Djakov <djakov@...nel.org>, Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, Sibi Sankar <quic_sibis@...cinc.com>, 
 Bjorn Andersson <andersson@...nel.org>, 
 Konrad Dybcio <konradybcio@...nel.org>
Cc: linux-arm-msm@...r.kernel.org, linux-pm@...r.kernel.org, 
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, 
 Neil Armstrong <neil.armstrong@...aro.org>
Subject: [PATCH 2/4] arm64: dts: qcom: sm8650: add OSM L3 node

Add the OSC L3 Cache controller node.

Signed-off-by: Neil Armstrong <neil.armstrong@...aro.org>
---
 arch/arm64/boot/dts/qcom/sm8650.dtsi | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sm8650.dtsi b/arch/arm64/boot/dts/qcom/sm8650.dtsi
index 86684cb9a9325618ddb74458621cf4bbdc1cc0d1..bc09e879c1440873a52daf3fc7a38f451f1f972c 100644
--- a/arch/arm64/boot/dts/qcom/sm8650.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8650.dtsi
@@ -5506,6 +5506,16 @@ rpmhpd_opp_turbo_l1: opp-416 {
 			};
 		};
 
+		epss_l3: interconnect@...90000 {
+			compatible = "qcom,sm8650-epss-l3", "qcom,epss-l3";
+			reg = <0 0x17d90000 0 0x1000>;
+
+			clocks = <&bi_tcxo_div2>, <&gcc GCC_GPLL0>;
+			clock-names = "xo", "alternate";
+
+			#interconnect-cells = <1>;
+		};
+
 		cpufreq_hw: cpufreq@...91000 {
 			compatible = "qcom,sm8650-cpufreq-epss", "qcom,cpufreq-epss";
 			reg = <0 0x17d91000 0 0x1000>,

-- 
2.34.1