openwrt/target/linux/d1/patches-6.1/0041-riscv-dts-allwinner-d1-Add-DMIC-node.patch

From d73f2176958e405e55c4e782c6d0f888e20080e5 Mon Sep 17 00:00:00 2001
From: Samuel Holland <[email protected]>
Date: Wed, 17 Aug 2022 02:08:58 -0500
Subject: [PATCH 041/117] riscv: dts: allwinner: d1: Add DMIC node

Signed-off-by: Samuel Holland <[email protected]>
---
 arch/riscv/boot/dts/allwinner/sun20i-d1.dtsi | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

--- a/arch/riscv/boot/dts/allwinner/sun20i-d1.dtsi
+++ b/arch/riscv/boot/dts/allwinner/sun20i-d1.dtsi
@@ -208,6 +208,21 @@
 			};
 		};
 
+		dmic: dmic@2031000 {
+			compatible = "allwinner,sun20i-d1-dmic",
+				     "allwinner,sun50i-h6-dmic";
+			reg = <0x2031000 0x400>;
+			interrupts = <40 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&ccu CLK_BUS_DMIC>,
+				 <&ccu CLK_DMIC>;
+			clock-names = "bus", "mod";
+			resets = <&ccu RST_BUS_DMIC>;
+			dmas = <&dma 8>;
+			dma-names = "rx";
+			status = "disabled";
+			#sound-dai-cells = <0>;
+		};
+
 		i2s0: i2s@2032000 {
 			compatible = "allwinner,sun20i-d1-i2s",
 				     "allwinner,sun50i-r329-i2s";