openwrt/target/linux/d1/patches-6.1/0083-riscv-dts-allwinner-d1-Add-sound-cards-to-boards.patch

From 54b1030c72d74ba6390d62086cbfc6a511f58aa7 Mon Sep 17 00:00:00 2001
From: Samuel Holland <[email protected]>
Date: Thu, 11 Aug 2022 00:39:42 -0500
Subject: [PATCH 083/117] riscv: dts: allwinner: d1: Add sound cards to boards

Signed-off-by: Samuel Holland <[email protected]>
---
 .../sun20i-d1-common-regulators.dtsi          |  5 +++++
 .../sun20i-d1-lichee-rv-86-panel.dtsi         | 21 +++++++++++++++++++
 .../allwinner/sun20i-d1-lichee-rv-dock.dts    | 12 +++++++++++
 .../boot/dts/allwinner/sun20i-d1-nezha.dts    | 12 +++++++++++
 arch/riscv/boot/dts/allwinner/sun20i-d1.dtsi  | 13 +++++++++++-
 5 files changed, 62 insertions(+), 1 deletion(-)

--- a/arch/riscv/boot/dts/allwinner/sun20i-d1-common-regulators.dtsi
+++ b/arch/riscv/boot/dts/allwinner/sun20i-d1-common-regulators.dtsi
@@ -18,6 +18,11 @@
 	};
 };
 
+&codec {
+	avcc-supply = <&reg_aldo>;
+	hpvcc-supply = <&reg_hpldo>;
+};
+
 &lradc {
 	vref-supply = <&reg_aldo>;
 };
--- a/arch/riscv/boot/dts/allwinner/sun20i-d1-lichee-rv-86-panel.dtsi
+++ b/arch/riscv/boot/dts/allwinner/sun20i-d1-lichee-rv-86-panel.dtsi
@@ -9,6 +9,12 @@
 		ethernet1 = &xr829;
 	};
 
+	audio_amplifier: audio-amplifier {
+		compatible = "simple-audio-amplifier";
+		enable-gpios = <&pio 1 10 GPIO_ACTIVE_HIGH>; /* PB10 */
+		sound-name-prefix = "Amplifier";
+	};
+
 	dmic_codec: dmic-codec {
 		compatible = "dmic-codec";
 		num-channels = <2>;
@@ -51,6 +57,21 @@
 	};
 };
 
+&codec {
+	aux-devs = <&audio_amplifier>;
+	routing = "Internal Speaker", "Amplifier OUTL",
+		  "Internal Speaker", "Amplifier OUTR",
+		  "Amplifier INL", "HPOUTL",
+		  "Amplifier INR", "HPOUTR",
+		  "LINEINL", "HPOUTL",
+		  "LINEINR", "HPOUTR",
+		  "MICIN3", "Internal Microphone",
+		  "Internal Microphone", "HBIAS";
+	widgets = "Microphone", "Internal Microphone",
+		  "Speaker", "Internal Speaker";
+	status = "okay";
+};
+
 &dmic {
 	pinctrl-0 = <&dmic_pb11_d0_pin>, <&dmic_pe17_clk_pin>;
 	pinctrl-names = "default";
--- a/arch/riscv/boot/dts/allwinner/sun20i-d1-lichee-rv-dock.dts
+++ b/arch/riscv/boot/dts/allwinner/sun20i-d1-lichee-rv-dock.dts
@@ -48,6 +48,18 @@
 	};
 };
 
+&codec {
+	routing = "Internal Speaker", "HPOUTL",
+		  "Internal Speaker", "HPOUTR",
+		  "LINEINL", "HPOUTL",
+		  "LINEINR", "HPOUTR",
+		  "MICIN3", "Internal Microphone",
+		  "Internal Microphone", "HBIAS";
+	widgets = "Microphone", "Internal Microphone",
+		  "Speaker", "Internal Speaker";
+	status = "okay";
+};
+
 &dmic {
 	pinctrl-0 = <&dmic_pb11_d0_pin>, <&dmic_pe17_clk_pin>;
 	pinctrl-names = "default";
--- a/arch/riscv/boot/dts/allwinner/sun20i-d1-nezha.dts
+++ b/arch/riscv/boot/dts/allwinner/sun20i-d1-nezha.dts
@@ -51,6 +51,18 @@
 	};
 };
 
+&codec {
+	routing = "Headphone Jack", "HPOUTL",
+		  "Headphone Jack", "HPOUTR",
+		  "LINEINL", "HPOUTL",
+		  "LINEINR", "HPOUTR",
+		  "MICIN3", "Headset Microphone",
+		  "Headset Microphone", "HBIAS";
+	widgets = "Microphone", "Headset Microphone",
+		  "Headphone", "Headphone Jack";
+	status = "okay";
+};
+
 &cpu0 {
 	cpu-supply = <&reg_vdd_cpu>;
 };
--- a/arch/riscv/boot/dts/allwinner/sun20i-d1.dtsi
+++ b/arch/riscv/boot/dts/allwinner/sun20i-d1.dtsi
@@ -312,10 +312,21 @@
 		};
 
 		codec: audio-codec@2030000 {
-			compatible = "simple-mfd", "syscon";
+			compatible = "allwinner,sun20i-d1-codec", "simple-mfd", "syscon";
 			reg = <0x2030000 0x1000>;
+			interrupts = <41 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&ccu CLK_BUS_AUDIO>,
+				 <&ccu CLK_AUDIO_ADC>,
+				 <&ccu CLK_AUDIO_DAC>,
+				 <&osc24M>,
+				 <&rtc CLK_OSC32K>;
+			clock-names = "bus", "adc", "dac", "hosc", "losc";
+			resets = <&ccu RST_BUS_AUDIO>;
+			dmas = <&dma 7>, <&dma 7>;
+			dma-names = "rx", "tx";
 			#address-cells = <1>;
 			#size-cells = <1>;
+			#sound-dai-cells = <0>;
 
 			regulators@2030348 {
 				compatible = "allwinner,sun20i-d1-analog-ldos";