From:   Konrad Dybcio <konrad.dybcio@linaro.org>
Date:   Fri, 03 Mar 2023 22:58:09 +0100
Subject: [PATCH 09/15] arm64: dts: qcom: sm6375: Add CPUCP L3 node
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Message-Id: <20230303-topic-sm6375_features0_dts-v1-9-8c8d94fba6f0@linaro.org>
References: <20230303-topic-sm6375_features0_dts-v1-0-8c8d94fba6f0@linaro.org>
In-Reply-To: <20230303-topic-sm6375_features0_dts-v1-0-8c8d94fba6f0@linaro.org>
To:     Amit Kucheria <amitk@kernel.org>,
        Thara Gopinath <thara.gopinath@gmail.com>,
        Andy Gross <agross@kernel.org>,
        Bjorn Andersson <andersson@kernel.org>,
        "Rafael J. Wysocki" <rafael@kernel.org>,
        Daniel Lezcano <daniel.lezcano@linaro.org>,
        Zhang Rui <rui.zhang@intel.com>,
        Rob Herring <robh+dt@kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        Georgi Djakov <djakov@kernel.org>,
        Sibi Sankar <quic_sibis@quicinc.com>
Cc:     linux-arm-msm@vger.kernel.org, linux-pm@vger.kernel.org,
        devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
        Konrad Dybcio <konrad.dybcio@linaro.org>
Precedence: bulk

Enable the CPUCP block responsible for scaling the L3 cache.

Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
---
 arch/arm64/boot/dts/qcom/sm6375.dtsi | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sm6375.dtsi b/arch/arm64/boot/dts/qcom/sm6375.dtsi
index 90f18754a63b..59d7ed25aa36 100644
--- a/arch/arm64/boot/dts/qcom/sm6375.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm6375.dtsi
@@ -1505,6 +1505,15 @@ frame@f42d000 {
 			};
 		};
 
+		cpucp_l3: interconnect@fd90000 {
+			compatible = "qcom,sm6375-cpucp-l3", "qcom,epss-l3";
+			reg = <0 0x0fd90000 0 0x1000>;
+
+			clocks = <&rpmcc RPM_SMD_XO_CLK_SRC>, <&gcc GPLL0>;
+			clock-names = "xo", "alternate";
+			#interconnect-cells = <1>;
+		};
+
 		cpufreq_hw: cpufreq@fd91000 {
 			compatible = "qcom,sm6375-cpufreq-epss", "qcom,cpufreq-epss";
 			reg = <0 0x0fd91000 0 0x1000>, <0 0x0fd92000 0 0x1000>;

-- 
2.39.2