arm64: dts: MSM8953: Add lpass nodes

Add nodes for remoteproc, smp2p and smsm in preparation
for audio support on this platform.

Signed-off-by: Adam Skladowski <a39.skl@gmail.com>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230407165345.42800-4-a39.skl@gmail.com

Author: Kiciuk

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

@@ -6,6 +6,9 @@
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 #include <dt-bindings/power/qcom-rpmpd.h>
+#include <dt-bindings/soc/qcom,apr.h>
+#include <dt-bindings/sound/qcom,q6afe.h>
+#include <dt-bindings/sound/qcom,q6asm.h>
 #include <dt-bindings/thermal/thermal.h>
 
 / {
@@ -326,6 +329,30 @@
 		};
 	};
 
+	smp2p-adsp {
+		compatible = "qcom,smp2p";
+		qcom,smem = <443>, <429>;
+
+		interrupts = <GIC_SPI 291 IRQ_TYPE_EDGE_RISING>;
+
+		mboxes = <&apcs 10>;
+
+		qcom,local-pid = <0>;
+		qcom,remote-pid = <2>;
+
+		smp2p_adsp_out: master-kernel {
+			qcom,entry-name = "master-kernel";
+			#qcom,smem-state-cells = <1>;
+		};
+
+		smp2p_adsp_in: slave-kernel {
+			qcom,entry-name = "slave-kernel";
+
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+	};
+
 	smp2p-modem {
 		compatible = "qcom,smp2p";
 		qcom,smem = <435>, <428>;
@@ -1532,6 +1559,120 @@
 				status = "disabled";
 			};
 		};
+
+		lpass: remoteproc@c200000 {
+			compatible = "qcom,msm8953-adsp-pil";
+			reg = <0x0c200000 0x100>;
+
+			interrupts-extended = <&intc 0 293 IRQ_TYPE_EDGE_RISING>,
+					      <&smp2p_adsp_in 0 IRQ_TYPE_EDGE_RISING>,
+					      <&smp2p_adsp_in 1 IRQ_TYPE_EDGE_RISING>,
+					      <&smp2p_adsp_in 2 IRQ_TYPE_EDGE_RISING>,
+					      <&smp2p_adsp_in 3 IRQ_TYPE_EDGE_RISING>;
+			interrupt-names = "wdog", "fatal", "ready",
+					  "handover", "stop-ack";
+			clocks = <&rpmcc RPM_SMD_XO_CLK_SRC>;
+			clock-names = "xo";
+
+			power-domains = <&rpmpd MSM8953_VDDCX>;
+			power-domain-names = "cx";
+
+			memory-region = <&adsp_fw_mem>;
+
+			qcom,smem-states = <&smp2p_adsp_out 0>;
+			qcom,smem-state-names = "stop";
+
+			status = "disabled";
+
+			smd-edge {
+				interrupts = <GIC_SPI 289 IRQ_TYPE_EDGE_RISING>;
+
+				label = "lpass";
+				mboxes = <&apcs 8>;
+				qcom,smd-edge = <1>;
+				qcom,remote-pid = <2>;
+
+				apr {
+					compatible = "qcom,apr-v2";
+					qcom,smd-channels = "apr_audio_svc";
+					qcom,apr-domain = <APR_DOMAIN_ADSP>;
+					#address-cells = <1>;
+					#size-cells = <0>;
+
+					q6core: service@3 {
+						reg = <APR_SVC_ADSP_CORE>;
+						compatible = "qcom,q6core";
+					};
+
+					q6afe: service@4 {
+						compatible = "qcom,q6afe";
+						reg = <APR_SVC_AFE>;
+						q6afedai: dais {
+							compatible = "qcom,q6afe-dais";
+							#address-cells = <1>;
+							#size-cells = <0>;
+							#sound-dai-cells = <1>;
+
+							dai@16 {
+								reg = <PRIMARY_MI2S_RX>;
+								qcom,sd-lines = <0 1>;
+							};
+							dai@20 {
+								reg = <TERTIARY_MI2S_TX>;
+								qcom,sd-lines = <0 1>;
+							};
+							dai@127 {
+								reg = <QUINARY_MI2S_RX>;
+								qcom,sd-lines = <0>;
+							};
+						};
+
+						q6afecc: clock-controller {
+							compatible = "qcom,q6afe-clocks";
+							#clock-cells = <2>;
+						};
+					};
+
+					q6asm: service@7 {
+						compatible = "qcom,q6asm";
+						reg = <APR_SVC_ASM>;
+						q6asmdai: dais {
+							compatible = "qcom,q6asm-dais";
+							#address-cells = <1>;
+							#size-cells = <0>;
+							#sound-dai-cells = <1>;
+
+							dai@0 {
+								reg = <0>;
+								direction = <Q6ASM_DAI_RX>;
+							};
+							dai@1 {
+								reg = <1>;
+								direction = <Q6ASM_DAI_TX>;
+							};
+							dai@2 {
+								reg = <2>;
+								direction = <Q6ASM_DAI_RX>;
+							};
+							dai@3 {
+								reg = <3>;
+								direction = <Q6ASM_DAI_RX>;
+								is-compress-dai;
+							};
+						};
+					};
+
+					q6adm: service@8 {
+						compatible = "qcom,q6adm";
+						reg = <APR_SVC_ADM>;
+						q6routing: routing {
+							compatible = "qcom,q6adm-routing";
+							#sound-dai-cells = <0>;
+						};
+					};
+				};
+			};
+		};
 	};
 
 	thermal-zones {