sun50i-h616-orangepi-zero2w.dts I2S patch

i2s2.patch

diff --git c/arch/arm64/boot/dts/allwinner/sun50i-h616-orangepi-zero2w.dts w/arch/arm64/boot/dts/allwinner/sun50i-h616-orangepi-zero2w.dts
index 27e817b379a4..fcb2d852d51b 100755
--- c/arch/arm64/boot/dts/allwinner/sun50i-h616-orangepi-zero2w.dts
+++ w/arch/arm64/boot/dts/allwinner/sun50i-h616-orangepi-zero2w.dts
@@ -389,7 +389,7 @@ spidev@1 {
 
 &codec {
 	allwinner,audio-routing =
-	        "Line Out", "LINEOUT";
+		"Line Out", "LINEOUT";
 	status = "okay";
 };
 
@@ -409,6 +409,10 @@ &ahub1_mach {
 	status = "okay";
 };
 
+&ahub_i2s2 {
+	status = "okay";
+};
+
 &cpu0 {
 	cpu-supply = <&reg_dcdc2>;
 	status = "okay";
diff --git c/arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi w/arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi
index 2cd542d2a3ea..43cfe66d39fd 100755
--- c/arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi
+++ w/arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi
@@ -176,11 +176,11 @@ mixer0_out_tcon_top_mixer0: endpoint {
 
 		gpu: gpu@1800000 {
 			compatible = "allwinner,sun50i-h616-mali",
-			             "arm,mali-bifrost";
+				     "arm,mali-bifrost";
 			reg = <0x1800000 0x40000>;
 			interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>,
-			             <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>,
-			             <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>;
+				     <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>;
 			interrupt-names = "job", "mmu", "gpu";
 			clocks = <&ccu CLK_GPU0>, <&ccu CLK_BUS_GPU>;
 			clock-names = "core", "bus";
@@ -414,6 +414,12 @@ i2s3_pins: i2s3-pins {
 				function = "i2s3";
 			};
 
+			/omit-if-no-ref/
+			i2s2_pins: i2s2-pins {
+				pins = "PG10", "PG11", "PG12", "PG13", "PG14";
+				function = "i2s2";
+			};
+
 			ir_rx_pin: ir-rx-pin {
 				pins = "PH10";
 				function = "ir_rx";
@@ -698,13 +704,13 @@ ahub_dam_plat:ahub_dam_plat@5097000 {
 			reg		= <0x05097000 0x1000>;
 			resets		= <&ccu RST_BUS_AUDIO_HUB>;
 			clocks          = <&ccu CLK_AUDIO_CODEC_1X>,
-			                  <&ccu CLK_AUDIO_CODEC_4X>,
-			                  <&ccu CLK_AUDIO_HUB>,
-			                  <&ccu CLK_BUS_AUDIO_HUB>;
+					  <&ccu CLK_AUDIO_CODEC_4X>,
+					  <&ccu CLK_AUDIO_HUB>,
+					  <&ccu CLK_BUS_AUDIO_HUB>;
 			clock-names     = "clk_pll_audio",
-			                  "clk_pll_audio_4x",
-			                  "clk_audio_hub",
-			                  "clk_bus_audio_hub";
+					  "clk_pll_audio_4x",
+					  "clk_audio_hub",
+					  "clk_bus_audio_hub";
 			status		= "disabled";
 		};
 
@@ -759,6 +765,30 @@ ahub1_codec: soundcard-mach,codec {
 			};
 		};
 
+		ahub_i2s2: ahub-i2s2@0x05097000 {
+			//#sound-dai-cells = <0>;
+			compatible = "allwinner,sunxi-ahub-daudio";
+			reg = <0x5097000 0xadf>;
+			clocks = <&ccu CLK_BUS_AUDIO_HUB>,
+				 <&ccu CLK_AUDIO_CODEC_1X>,
+				 <&ccu CLK_AUDIO_CODEC_4X>,
+				 <&ccu CLK_AUDIO_HUB>;
+			clock-names = "apb", "audio-codec-1x", "audio-codec-4x", "audio-hub";
+			pinctrl-names = "default";
+			pinctrl-0 = <&i2s2_pins>;
+			tdm_num = <0x2>;
+			pinconfig = <0x1>;
+			frametype = <0x0>;
+			pcm_lrck_period = <0x20>;
+			slot_width_select = <0x20>;
+			daudio_master = <0x4>;
+			audio_format = <0x1>;
+			signal_inversion = <0x1>;
+			tdm_config = <0x1>;
+			mclk_div = <0x4>;
+			status = "disabled";
+		};
+
 		uart0: serial@5000000 {
 			compatible = "snps,dw-apb-uart";
 			reg = <0x05000000 0x400>;
@@ -1454,9 +1484,9 @@ cooling-maps {
 				map0 {
 					trip = <&cpu_alert>;
 					cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
-					                 <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
-					                 <&cpu2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
-					                 <&cpu3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+							 <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&cpu2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&cpu3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
 				};
 			};
 		};