From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: SENEMOS patch gate <mcc45tr@gmail.com>
Date: Mon, 31 Aug 2026 13:11:11 +0300
Subject: [PATCH 15/23] arm64: dts: qcom: restore SM8150 legacy audio topology

---
 arch/arm64/boot/dts/qcom/sm8150-wcd9340.dtsi  | 86 +++++++++++++++++++
 .../boot/dts/qcom/sm8150-xiaomi-nabu.dts      |  2 +
 arch/arm64/boot/dts/qcom/sm8150.dtsi          | 31 +++++++
 3 files changed, 119 insertions(+)
 create mode 100644 arch/arm64/boot/dts/qcom/sm8150-wcd9340.dtsi

diff --git a/arch/arm64/boot/dts/qcom/sm8150-wcd9340.dtsi b/arch/arm64/boot/dts/qcom/sm8150-wcd9340.dtsi
new file mode 100644
index 000000000..2b7db96dd
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sm8150-wcd9340.dtsi
@@ -0,0 +1,86 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * SM8150 SoC device tree source
+ *
+ * Copyright (c) 2023, The Linux Foundation. All rights reserved.
+ */
+
+&slim {
+	status = "okay";
+
+	slim@1 {
+		reg = <1>;
+		#address-cells = <2>;
+		#size-cells = <0>;
+
+		wcd9340_ifd: ifd@0,0 {
+			compatible = "slim217,250";
+			reg = <0 0>;
+		};
+
+		wcd9340: codec@1,0 {
+			compatible = "slim217,250";
+			reg = <1 0>;
+			slim-ifc-dev = <&wcd9340_ifd>;
+
+			#sound-dai-cells = <1>;
+
+			interrupts-extended = <&tlmm 123 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-controller;
+			#interrupt-cells = <1>;
+
+			clock-names = "extclk";
+			clocks = <&rpmhcc RPMH_LN_BB_CLK2>;
+
+			#clock-cells = <0>;
+			clock-frequency = <9600000>;
+			clock-output-names = "mclk";
+
+			pinctrl-0 = <&wcd_intr_default>;
+			pinctrl-names = "default";
+
+			qcom,micbias1-microvolt = <1800000>;
+			qcom,micbias2-microvolt = <1800000>;
+			qcom,micbias3-microvolt = <1800000>;
+			qcom,micbias4-microvolt = <1800000>;
+
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			wcdgpio: gpio-controller@42 {
+				compatible = "qcom,wcd9340-gpio";
+				gpio-controller;
+				#gpio-cells = <2>;
+				reg = <0x42 0x2>;
+			};
+
+			swm: swm@c85 {
+				compatible = "qcom,soundwire-v1.3.0";
+				reg = <0xc85 0x40>;
+				interrupts-extended = <&wcd9340 20>;
+
+				qcom,dout-ports = <6>;
+				qcom,din-ports = <2>;
+				qcom,ports-sinterval-low = /bits/ 8 <0x07 0x1f 0x3f 0x07 0x1f 0x3f 0x0f 0x0f>;
+				qcom,ports-offset1 = /bits/ 8 <0x01 0x02 0x0c 0x06 0x12 0x0d 0x07 0x0a>;
+				qcom,ports-offset2 = /bits/ 8 <0x00 0x00 0x1f 0x00 0x00 0x1f 0x00 0x00>;
+
+				#sound-dai-cells = <1>;
+				clocks = <&wcd9340>;
+				clock-names = "iface";
+				#address-cells = <2>;
+				#size-cells = <0>;
+			};
+		};
+	};
+};
+
+&tlmm {
+	wcd_intr_default: wcd-intr-default-state {
+		pins = "gpio123";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-pull-down;
+		input-enable;
+	};
+};
diff --git a/arch/arm64/boot/dts/qcom/sm8150-xiaomi-nabu.dts b/arch/arm64/boot/dts/qcom/sm8150-xiaomi-nabu.dts
index cc9239e64..6bba0ff08 100644
--- a/arch/arm64/boot/dts/qcom/sm8150-xiaomi-nabu.dts
+++ b/arch/arm64/boot/dts/qcom/sm8150-xiaomi-nabu.dts
@@ -10,8 +10,10 @@
 #include <dt-bindings/leds/common.h>
 #include <dt-bindings/phy/phy.h>
 #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
+#include <dt-bindings/sound/qcom,q6asm.h>
 #include <dt-bindings/usb/pd.h>
 #include "sm8150.dtsi"
+#include "sm8150-wcd9340.dtsi"
 #include "pm8150.dtsi"
 #include "pm8150b.dtsi"
 #include "pm8150l.dtsi"
diff --git a/arch/arm64/boot/dts/qcom/sm8150.dtsi b/arch/arm64/boot/dts/qcom/sm8150.dtsi
index 2907aa4ac..9ab2660cd 100644
--- a/arch/arm64/boot/dts/qcom/sm8150.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8150.dtsi
@@ -9,7 +9,9 @@
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 #include <dt-bindings/phy/phy-qcom-qmp.h>
 #include <dt-bindings/power/qcom-rpmpd.h>
+#include <dt-bindings/soc/qcom,apr.h>
 #include <dt-bindings/soc/qcom,rpmh-rsc.h>
+#include <dt-bindings/sound/qcom,q6afe.h>
 #include <dt-bindings/clock/qcom,rpmh.h>
 #include <dt-bindings/clock/qcom,dispcc-sm8150.h>
 #include <dt-bindings/clock/qcom,dsi-phy-28nm.h>
@@ -4331,6 +4333,32 @@ apps_smmu: iommu@15000000 {
 			dma-coherent;
 		};
 
+		slimbam: dma-controller@17184000 {
+			compatible = "qcom,bam-v1.7.4", "qcom,bam-v1.7.0";
+			qcom,controlled-remotely;
+			reg = <0 0x17184000 0 0x2c000>;
+			num-channels = <31>;
+			interrupts = <GIC_SPI 164 IRQ_TYPE_LEVEL_HIGH>;
+			#dma-cells = <1>;
+			qcom,ee = <1>;
+			qcom,num-ees = <2>;
+			iommus = <&apps_smmu 0x1b46 0x0>;
+		};
+
+		slim: slim-ngd@171c0000 {
+			compatible = "qcom,slim-ngd-v2.1.0";
+			reg = <0 0x171c0000 0 0x2c000>;
+			interrupts = <GIC_SPI 163 IRQ_TYPE_LEVEL_HIGH>;
+
+			dmas = <&slimbam 3>, <&slimbam 4>;
+			dma-names = "rx", "tx";
+
+			iommus = <&apps_smmu 0x1b46 0x0>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
 		remoteproc_adsp: remoteproc@17300000 {
 			compatible = "qcom,sm8150-adsp-pas";
 			reg = <0x0 0x17300000 0x0 0x4040>;
@@ -4681,6 +4709,9 @@ wifi: wifi@18800000 {
 		};
 	};
 
+	sound: sound {
+	};
+
 	timer {
 		compatible = "arm,armv8-timer";
 		interrupts = <GIC_PPI 1 IRQ_TYPE_LEVEL_LOW>,