linux-kernel - [PATCH V2 2/3] arm64: dts: qcom: sa8775p: add EPSS l3 interconnect provider

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Message-ID: <20241026123058.28258-3-quic_rlaggysh@quicinc.com>
Date: Sat, 26 Oct 2024 12:30:57 +0000
From: Raviteja Laggyshetty <quic_rlaggysh@...cinc.com>
To: Georgi Djakov <djakov@...nel.org>, Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio
	<konradybcio@...nel.org>
CC: Sibi Sankar <quic_sibis@...cinc.com>, <linux-arm-msm@...r.kernel.org>,
        <linux-pm@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
Subject: [PATCH V2 2/3] arm64: dts: qcom: sa8775p: add EPSS l3 interconnect provider

Add Epoch Subsystem (EPSS) L3 interconnect provider node on SA8775P
SoCs.

Signed-off-by: Raviteja Laggyshetty <quic_rlaggysh@...cinc.com>
---
 arch/arm64/boot/dts/qcom/sa8775p.dtsi | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sa8775p.dtsi b/arch/arm64/boot/dts/qcom/sa8775p.dtsi
index 9f315a51a7c1..dd7207eb3616 100644
--- a/arch/arm64/boot/dts/qcom/sa8775p.dtsi
+++ b/arch/arm64/boot/dts/qcom/sa8775p.dtsi
@@ -10,6 +10,7 @@
 #include <dt-bindings/clock/qcom,sa8775p-gcc.h>
 #include <dt-bindings/clock/qcom,sa8775p-gpucc.h>
 #include <dt-bindings/dma/qcom-gpi.h>
+#include <dt-bindings/interconnect/qcom,osm-l3.h>
 #include <dt-bindings/interconnect/qcom,sa8775p-rpmh.h>
 #include <dt-bindings/mailbox/qcom-ipcc.h>
 #include <dt-bindings/firmware/qcom,scm.h>
@@ -4282,6 +4283,15 @@ rpmhpd_opp_turbo_l1: opp-9 {
 			};
 		};
 
+		epss_l3_cl0: interconnect@...90000 {
+			compatible = "qcom,sa8775p-epss-l3",
+				     "qcom,epss-l3-perf";
+			reg = <0x0 0x18590000 0x0 0x1000>;
+			clocks = <&rpmhcc RPMH_CXO_CLK>, <&gcc GCC_GPLL0>;
+			clock-names = "xo", "alternate";
+			#interconnect-cells = <1>;
+		};
+
 		cpufreq_hw: cpufreq@...91000 {
 			compatible = "qcom,sa8775p-cpufreq-epss",
 				     "qcom,cpufreq-epss";
@@ -4295,6 +4305,15 @@ cpufreq_hw: cpufreq@...91000 {
 			#freq-domain-cells = <1>;
 		};
 
+		epss_l3_cl1: interconnect@...92000 {
+			compatible = "qcom,sa8775p-epss-l3",
+				     "qcom,epss-l3-perf";
+			reg = <0x0 0x18592000 0x0 0x1000>;
+			clocks = <&rpmhcc RPMH_CXO_CLK>, <&gcc GCC_GPLL0>;
+			clock-names = "xo", "alternate";
+			#interconnect-cells = <1>;
+		};
+
 		remoteproc_gpdsp0: remoteproc@...00000 {
 			compatible = "qcom,sa8775p-gpdsp0-pas";
 			reg = <0x0 0x20c00000 0x0 0x10000>;
-- 
2.39.2