Commit f35aaef1 authored by Yassine Oudjana's avatar Yassine Oudjana Committed by Bjorn Andersson
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arm64: dts: qcom: msm8996: Add interconnect support 



Add interconnect providers for the multiple NoCs available on the platform,
and assign interconnects used by some blocks.

Signed-off-by: default avatarYassine Oudjana <y.oudjana@protonmail.com>
Signed-off-by: default avatarBjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20211021132329.234942-6-y.oudjana@protonmail.com
parent 817c2f35

arch/arm64/boot/dts/qcom/msm8996.dtsi

+93 −0
Original line number Diff line number Diff line
@@ -6,6 +6,7 @@ 
#include <dt-bindings/clock/qcom,gcc-msm8996.h>

#include <dt-bindings/clock/qcom,mmcc-msm8996.h>

#include <dt-bindings/clock/qcom,rpmcc.h>

#include <dt-bindings/interconnect/qcom,msm8996.h>

#include <dt-bindings/power/qcom-rpmpd.h>

#include <dt-bindings/soc/qcom,apr.h>

#include <dt-bindings/thermal/thermal.h>
@@ -691,6 +692,15 @@ gcc: clock-controller@300000 { 
			clock-names = "cxo", "cxo2", "sleep_clk";

		};



		bimc: interconnect@408000 {

			compatible = "qcom,msm8996-bimc";

			reg = <0x00408000 0x5a000>;

			#interconnect-cells = <1>;

			clock-names = "bus", "bus_a";

			clocks = <&rpmcc RPM_SMD_BIMC_CLK>,

				 <&rpmcc RPM_SMD_BIMC_A_CLK>;

		};



		tsens0: thermal-sensor@4a9000 {

			compatible = "qcom,msm8996-tsens", "qcom,tsens-v2";

			reg = <0x004a9000 0x1000>, /* TM */
@@ -735,6 +745,74 @@ crypto: crypto@67a000 { 
			dma-names = "rx", "tx";

		};



		cnoc: interconnect@500000 {

			compatible = "qcom,msm8996-cnoc";

			reg = <0x00500000 0x1000>;

			#interconnect-cells = <1>;

			clock-names = "bus", "bus_a";

			clocks = <&rpmcc RPM_SMD_CNOC_CLK>,

				 <&rpmcc RPM_SMD_CNOC_A_CLK>;

		};



		snoc: interconnect@524000 {

			compatible = "qcom,msm8996-snoc";

			reg = <0x00524000 0x1c000>;

			#interconnect-cells = <1>;

			clock-names = "bus", "bus_a";

			clocks = <&rpmcc RPM_SMD_SNOC_CLK>,

				 <&rpmcc RPM_SMD_SNOC_A_CLK>;

		};



		a0noc: interconnect@543000 {

			compatible = "qcom,msm8996-a0noc";

			reg = <0x00543000 0x6000>;

			#interconnect-cells = <1>;

			clock-names = "aggre0_snoc_axi",

				      "aggre0_cnoc_ahb",

				      "aggre0_noc_mpu_cfg";

			clocks = <&gcc GCC_AGGRE0_SNOC_AXI_CLK>,

				 <&gcc GCC_AGGRE0_CNOC_AHB_CLK>,

				 <&gcc GCC_AGGRE0_NOC_MPU_CFG_AHB_CLK>;

			power-domains = <&gcc AGGRE0_NOC_GDSC>;

		};



		a1noc: interconnect@562000 {

			compatible = "qcom,msm8996-a1noc";

			reg = <0x00562000 0x5000>;

			#interconnect-cells = <1>;

			clock-names = "bus", "bus_a";

			clocks = <&rpmcc RPM_SMD_AGGR1_NOC_CLK>,

				 <&rpmcc RPM_SMD_AGGR1_NOC_A_CLK>;

		};



		a2noc: interconnect@583000 {

			compatible = "qcom,msm8996-a2noc";

			reg = <0x00583000 0x7000>;

			#interconnect-cells = <1>;

			clock-names = "bus", "bus_a";

			clocks = <&rpmcc RPM_SMD_AGGR2_NOC_CLK>,

				 <&rpmcc RPM_SMD_AGGR2_NOC_A_CLK>;

		};



		mnoc: interconnect@5a4000 {

			compatible = "qcom,msm8996-mnoc";

			reg = <0x005a4000 0x1c000>;

			#interconnect-cells = <1>;

			clock-names = "bus", "bus_a", "iface";

			clocks = <&rpmcc RPM_SMD_MMAXI_CLK>,

				 <&rpmcc RPM_SMD_MMAXI_A_CLK>,

				 <&mmcc AHB_CLK_SRC>;

		};



		pnoc: interconnect@5c0000 {

			compatible = "qcom,msm8996-pnoc";

			reg = <0x005c0000 0x3000>;

			#interconnect-cells = <1>;

			clock-names = "bus", "bus_a";

			clocks = <&rpmcc RPM_SMD_PCNOC_CLK>,

				 <&rpmcc RPM_SMD_PCNOC_A_CLK>;

		};



		tcsr_mutex_regs: syscon@740000 {

			compatible = "syscon";

			reg = <0x00740000 0x40000>;
@@ -831,6 +909,11 @@ mdp: mdp@901000 { 
				assigned-clock-rates = <300000000>,

					 <19200000>;



				interconnects = <&mnoc MASTER_MDP_PORT0 &bimc SLAVE_EBI_CH0>,

						<&mnoc MASTER_MDP_PORT1 &bimc SLAVE_EBI_CH0>,

						<&mnoc MASTER_ROTATOR &bimc SLAVE_EBI_CH0>;

				interconnect-names = "mdp0-mem", "mdp1-mem", "rotator-mem";



				ports {

					#address-cells = <1>;

					#size-cells = <0>;
@@ -1077,6 +1160,9 @@ gpu: gpu@b00000 { 
				"mem",

				"mem_iface";



			interconnects = <&bimc MASTER_GRAPHICS_3D &bimc SLAVE_EBI_CH0>;

			interconnect-names = "gfx-mem";



			power-domains = <&mmcc GPU_GX_GDSC>;

			iommus = <&adreno_smmu 0>;
@@ -2102,6 +2188,9 @@ venus: video-codec@c00000 { 
				 <&mmcc VIDEO_AXI_CLK>,

				 <&mmcc VIDEO_MAXI_CLK>;

			clock-names = "core", "iface", "bus", "mbus";

			interconnects = <&mnoc MASTER_VIDEO_P0 &bimc SLAVE_EBI_CH0>,

					<&bimc MASTER_AMPSS_M0 &mnoc SLAVE_VENUS_CFG>;

			interconnect-names = "video-mem", "cpu-cfg";

			iommus = <&venus_smmu 0x00>,

				 <&venus_smmu 0x01>,

				 <&venus_smmu 0x0a>,
@@ -2821,6 +2910,10 @@ usb3: usb@6af8800 { 
					  <&gcc GCC_USB30_MASTER_CLK>;

			assigned-clock-rates = <19200000>, <120000000>;



			interconnects = <&a2noc MASTER_USB3 &bimc SLAVE_EBI_CH0>,

					<&bimc MASTER_AMPSS_M0 &snoc SLAVE_USB3>;

			interconnect-names = "usb-ddr", "apps-usb";



			power-domains = <&gcc USB30_GDSC>;

			status = "disabled";