Commit b1242864 authored by Adam Skladowski's avatar Adam Skladowski Committed by Bjorn Andersson
Browse files

arm64: dts: MSM8953: Add wcnss nodes 



Add nodes for remoteproc, smp2p and smsm to make it possible to use
wifi/bt 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/20230407165345.42800-2-a39.skl@gmail.com
parent a72768ee

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

+130 −0
Original line number Diff line number Diff line
@@ -326,6 +326,31 @@ 
		};

	};



	smp2p-wcnss {

		compatible = "qcom,smp2p";

		qcom,smem = <451>, <431>;



		interrupts = <GIC_SPI 143 IRQ_TYPE_EDGE_RISING>;



		qcom,ipc = <&apcs 8 18>;



		qcom,local-pid = <0>;

		qcom,remote-pid = <4>;



		smp2p_wcnss_out: master-kernel {

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



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

		};



		smp2p_wcnss_in: slave-kernel {

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



			interrupt-controller;

			#interrupt-cells = <2>;

		};

	};



	smsm {

		compatible = "qcom,smsm";
@@ -340,6 +365,14 @@ 


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

		};



		wcnss_smsm: wcnss@6 {

			reg = <6>;

			interrupts = <GIC_SPI 144 IRQ_TYPE_EDGE_RISING>;



			interrupt-controller;

			#interrupt-cells = <2>;

		};

	};



	soc: soc@0 {
@@ -630,6 +663,37 @@ 
				drive-strength = <2>;

				bias-disable;

			};



			wcnss_pin_a: wcnss-active-state {



				wcss-wlan2-pins {

					pins = "gpio76";

					function = "wcss_wlan2";

					drive-strength = <6>;

					bias-pull-up;

				};



				wcss-wlan1-pins {

					pins = "gpio77";

					function = "wcss_wlan1";

					drive-strength = <6>;

					bias-pull-up;

				};



				wcss-wlan0-pins {

					pins = "gpio78";

					function = "wcss_wlan0";

					drive-strength = <6>;

					bias-pull-up;

				};



				wcss-wlan-pins {

					pins = "gpio79", "gpio80";

					function = "wcss_wlan";

					drive-strength = <6>;

					bias-pull-up;

				};

			};

		};



		gcc: clock-controller@1800000 {
@@ -1245,6 +1309,72 @@ 
			status = "disabled";

		};



		wcnss: remoteproc@a21b000 {

			compatible = "qcom,pronto-v3-pil", "qcom,pronto";

			reg = <0x0a204000 0x2000>, <0x0a202000 0x1000>, <0x0a21b000 0x3000>;

			reg-names = "ccu", "dxe", "pmu";



			memory-region = <&wcnss_fw_mem>;



			interrupts-extended = <&intc GIC_SPI 149 IRQ_TYPE_EDGE_RISING>,

					      <&smp2p_wcnss_in 0 IRQ_TYPE_EDGE_RISING>,

					      <&smp2p_wcnss_in 1 IRQ_TYPE_EDGE_RISING>,

					      <&smp2p_wcnss_in 2 IRQ_TYPE_EDGE_RISING>,

					      <&smp2p_wcnss_in 3 IRQ_TYPE_EDGE_RISING>;

			interrupt-names = "wdog", "fatal", "ready", "handover", "stop-ack";



			power-domains = <&rpmpd MSM8953_VDDCX>,

					<&rpmpd MSM8953_VDDMX>;

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



			qcom,smem-states = <&smp2p_wcnss_out 0>;

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



			pinctrl-names = "default";

			pinctrl-0 = <&wcnss_pin_a>;



			status = "disabled";



			wcnss_iris: iris {

				/* Separate chip, compatible is board-specific */

				clocks = <&rpmcc RPM_SMD_RF_CLK2>;

				clock-names = "xo";

			};



			smd-edge {

				interrupts = <GIC_SPI 142 IRQ_TYPE_EDGE_RISING>;



				qcom,ipc = <&apcs 8 17>;

				qcom,smd-edge = <6>;

				qcom,remote-pid = <4>;



				label = "pronto";



				wcnss_ctrl: wcnss {

					compatible = "qcom,wcnss";

					qcom,smd-channels = "WCNSS_CTRL";



					qcom,mmio = <&wcnss>;



					wcnss_bt: bluetooth {

						compatible = "qcom,wcnss-bt";

					};



					wcnss_wifi: wifi {

						compatible = "qcom,wcnss-wlan";



						interrupts = <GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>,

							     <GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>;

						interrupt-names = "tx", "rx";



						qcom,smem-states = <&apps_smsm 10>, <&apps_smsm 9>;

						qcom,smem-state-names = "tx-enable",

									"tx-rings-empty";

					};

				};

			};

		};



		intc: interrupt-controller@b000000 {

			compatible = "qcom,msm-qgic2";

			interrupt-controller;