Commit 2bbada24 authored by Adam Skladowski's avatar Adam Skladowski Committed by Bjorn Andersson
Browse files

arm64: dts: MSM8953: Add mpss nodes 



Add nodes for remoteproc, smp2p and smsm to make it possible to use
modem functionality on this platform.

Signed-off-by: default avatarAdam Skladowski <a39.skl@gmail.com>
Signed-off-by: default avatarBjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230407165345.42800-3-a39.skl@gmail.com
parent b1242864

arch/arm64/boot/dts/qcom/msm8953.dtsi

+87 −0
Original line number Diff line number Diff line
@@ -326,6 +326,31 @@ 
		};

	};



	smp2p-modem {

		compatible = "qcom,smp2p";

		qcom,smem = <435>, <428>;



		interrupts = <GIC_SPI 27 IRQ_TYPE_EDGE_RISING>;



		qcom,ipc = <&apcs 8 14>;



		qcom,local-pid = <0>;

		qcom,remote-pid = <1>;



		smp2p_modem_out: master-kernel {

			qcom,entry-name = "master-kernel";



			#qcom,smem-state-cells = <1>;

		};



		smp2p_modem_in: slave-kernel {

			qcom,entry-name = "slave-kernel";



			interrupt-controller;

			#interrupt-cells = <2>;

		};

	};



	smp2p-wcnss {

		compatible = "qcom,smp2p";

		qcom,smem = <451>, <431>;
@@ -366,6 +391,14 @@ 
			#qcom,smem-state-cells = <1>;

		};



		modem_smsm: modem@1 {

			reg = <1>;

			interrupts = <GIC_SPI 26 IRQ_TYPE_EDGE_RISING>;



			interrupt-controller;

			#interrupt-cells = <2>;

		};



		wcnss_smsm: wcnss@6 {

			reg = <6>;

			interrupts = <GIC_SPI 144 IRQ_TYPE_EDGE_RISING>;
@@ -995,6 +1028,60 @@ 
			#size-cells = <0>;

		};



		mpss: remoteproc@4080000 {

			compatible = "qcom,msm8953-mss-pil";

			reg = <0x04080000 0x100>,

			      <0x04020000 0x040>;

			reg-names = "qdsp6", "rmb";



			interrupts-extended = <&intc GIC_SPI 24 IRQ_TYPE_EDGE_RISING>,

					      <&smp2p_modem_in 0 IRQ_TYPE_EDGE_RISING>,

					      <&smp2p_modem_in 1 IRQ_TYPE_EDGE_RISING>,

					      <&smp2p_modem_in 2 IRQ_TYPE_EDGE_RISING>,

					      <&smp2p_modem_in 3 IRQ_TYPE_EDGE_RISING>;

			interrupt-names = "wdog", "fatal", "ready",

					  "handover", "stop-ack";



			power-domains = <&rpmpd MSM8953_VDDCX>,

					<&rpmpd MSM8953_VDDMX>,

					<&rpmpd MSM8953_VDDMD>;

			power-domain-names = "cx", "mx","mss";



			clocks = <&gcc GCC_MSS_CFG_AHB_CLK>,

				 <&gcc GCC_MSS_Q6_BIMC_AXI_CLK>,

				 <&gcc GCC_BOOT_ROM_AHB_CLK>,

				 <&rpmcc RPM_SMD_XO_CLK_SRC>;

			clock-names = "iface", "bus", "mem", "xo";



			qcom,smem-states = <&smp2p_modem_out 0>;

			qcom,smem-state-names = "stop";



			resets = <&gcc GCC_MSS_BCR>;

			reset-names = "mss_restart";



			qcom,halt-regs = <&tcsr 0x18000 0x19000 0x1a000>;



			status = "disabled";



			mba {

				memory-region = <&mba_mem>;

			};



			mpss {

				memory-region = <&mpss_mem>;

			};



			smd-edge {

				interrupts = <GIC_SPI 25 IRQ_TYPE_EDGE_RISING>;



				qcom,smd-edge = <0>;

				qcom,ipc = <&apcs 8 12>;

				qcom,remote-pid = <1>;



				label = "modem";

			};

		};



		usb3: usb@70f8800 {

			compatible = "qcom,msm8953-dwc3", "qcom,dwc3";

			reg = <0x070f8800 0x400>;