linux-kernel - [PATCH 04/39] arm64: dts: qcom: sdm630: Add interconnect provider nodes

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Date:   Thu, 29 Jul 2021 00:25:07 +0200
From:   Konrad Dybcio <konrad.dybcio@...ainline.org>
To:     ~postmarketos/upstreaming@...ts.sr.ht
Cc:     martin.botka@...ainline.org,
        angelogioacchino.delregno@...ainline.org,
        marijn.suijten@...ainline.org, jamipkettunen@...ainline.org,
        Konrad Dybcio <konrad.dybcio@...ainline.org>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH 04/39] arm64: dts: qcom: sdm630: Add interconnect provider nodes

Add interconnect provider nodes to allow for NoC bus scaling.

Signed-off-by: Konrad Dybcio <konrad.dybcio@...ainline.org>
---
 arch/arm64/boot/dts/qcom/sdm630.dtsi | 59 ++++++++++++++++++++++++++++
 1 file changed, 59 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sdm630.dtsi b/arch/arm64/boot/dts/qcom/sdm630.dtsi
index e2cbe210048e..c46b7327afbe 100644
--- a/arch/arm64/boot/dts/qcom/sdm630.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm630.dtsi
@@ -4,6 +4,7 @@
  */
 
 #include <dt-bindings/clock/qcom,gcc-sdm660.h>
+#include <dt-bindings/clock/qcom,mmcc-sdm660.h>
 #include <dt-bindings/clock/qcom,rpmcc.h>
 #include <dt-bindings/power/qcom-rpmpd.h>
 #include <dt-bindings/gpio/gpio.h>
@@ -516,11 +517,38 @@ rng: rng@...000 {
 			clock-names = "core";
 		};
 
+		bimc: interconnect@...8000 {
+			compatible = "qcom,sdm660-bimc";
+			reg = <0x01008000 0x78000>;
+			#interconnect-cells = <1>;
+			clock-names = "bus", "bus_a";
+			clocks = <&rpmcc RPM_SMD_BIMC_CLK>,
+				 <&rpmcc RPM_SMD_BIMC_A_CLK>;
+		};
+
 		restart@...c000 {
 			compatible = "qcom,pshold";
 			reg = <0x010ac000 0x4>;
 		};
 
+		cnoc: interconnect@...0000 {
+			compatible = "qcom,sdm660-cnoc";
+			reg = <0x01500000 0x10000>;
+			#interconnect-cells = <1>;
+			clock-names = "bus", "bus_a";
+			clocks = <&rpmcc RPM_SMD_CNOC_CLK>,
+				 <&rpmcc RPM_SMD_CNOC_A_CLK>;
+		};
+
+		snoc: interconnect@...6000 {
+			compatible = "qcom,sdm660-snoc";
+			reg = <0x01626000 0x7090>;
+			#interconnect-cells = <1>;
+			clock-names = "bus", "bus_a";
+			clocks = <&rpmcc RPM_SMD_SNOC_CLK>,
+				 <&rpmcc RPM_SMD_SNOC_A_CLK>;
+		};
+
 		anoc2_smmu: iommu@...0000 {
 			compatible = "qcom,sdm630-smmu-v2", "qcom,smmu-v2";
 			reg = <0x016c0000 0x40000>;
@@ -564,6 +592,25 @@ anoc2_smmu: iommu@...0000 {
 			status = "disabled";
 		};
 
+		a2noc: interconnect@...4000 {
+			compatible = "qcom,sdm660-a2noc";
+			reg = <0x01704000 0xc100>;
+			#interconnect-cells = <1>;
+			clock-names = "bus", "bus_a";
+			clocks = <&rpmcc RPM_SMD_AGGR2_NOC_CLK>,
+				 <&rpmcc RPM_SMD_AGGR2_NOC_A_CLK>;
+		};
+
+		mnoc: interconnect@...5000 {
+			compatible = "qcom,sdm660-mnoc";
+			reg = <0x01745000 0xA010>;
+			#interconnect-cells = <1>;
+			clock-names = "bus", "bus_a", "iface";
+			clocks = <&rpmcc RPM_SMD_MMSSNOC_AXI_CLK>,
+				 <&rpmcc RPM_SMD_MMSSNOC_AXI_CLK_A>,
+				 <&mmcc AHB_CLK_SRC>;
+		};
+
 		tcsr_mutex_regs: syscon@...0000 {
 			compatible = "syscon";
 			reg = <0x01f40000 0x20000>;
@@ -1156,6 +1203,18 @@ mmss_smmu: iommu@...0000 {
 			status = "disabled";
 		};
 
+		gnoc: interconnect@...00000 {
+			compatible = "qcom,sdm660-gnoc";
+			reg = <0x17900000 0xe000>;
+			#interconnect-cells = <1>;
+			/*
+			 * This one apparently features no clocks,
+			 * so let's not mess with the driver needlessly
+			 */
+			clock-names = "bus", "bus_a";
+			clocks = <&xo_board>, <&xo_board>;
+		};
+
 		apcs_glb: mailbox@...11000 {
 			compatible = "qcom,sdm660-apcs-hmss-global";
 			reg = <0x17911000 0x1000>;
-- 
2.32.0