From 1f93a7dfd1f8d5ff7a5c53246c7534fe2332d6f4 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 11 Dec 2023 02:46:07 +0000
Subject: [PATCH] add audio

---
 kernel/arch/arm64/boot/dts/rockchip/rk3566-evb1-ddr4-v10.dtsi |   32 ++++++++++++++++++--------------
 1 files changed, 18 insertions(+), 14 deletions(-)

diff --git a/kernel/arch/arm64/boot/dts/rockchip/rk3566-evb1-ddr4-v10.dtsi b/kernel/arch/arm64/boot/dts/rockchip/rk3566-evb1-ddr4-v10.dtsi
index 92ea490..8963446 100644
--- a/kernel/arch/arm64/boot/dts/rockchip/rk3566-evb1-ddr4-v10.dtsi
+++ b/kernel/arch/arm64/boot/dts/rockchip/rk3566-evb1-ddr4-v10.dtsi
@@ -25,13 +25,6 @@
 		vin-supply = <&dc_12v>;
 	};
 
-	rk_headset: rk-headset {
-		compatible = "rockchip_headset";
-		headset_gpio = <&gpio3 RK_PA1 GPIO_ACTIVE_LOW>;
-		pinctrl-names = "default";
-		pinctrl-0 = <&hp_det>;
-	};
-
 	vcc3v3_vga: vcc3v3-vga {
 		compatible = "regulator-fixed";
 		regulator-name = "vcc3v3_vga";
@@ -51,6 +44,13 @@
 		enable-active-high;
 		regulator-always-on;
 		regulator-boot-on;
+	};
+};
+
+&bt_sound {
+	status = "disabled";
+	simple-audio-card,cpu {
+		sound-dai = <&i2s2_2ch>;
 	};
 };
 
@@ -280,6 +280,12 @@
 	};
 };
 
+&i2s2_2ch {
+	pinctrl-0 = <&i2s2m1_sclktx &i2s2m1_lrcktx &i2s2m1_sdi &i2s2m1_sdo>;
+	rockchip,bclk-fs = <32>;
+	status = "disabled";
+};
+
 &i2s3_2ch {
 	status = "disabled";
 };
@@ -396,7 +402,8 @@
 
 &sdmmc2 {
 	max-frequency = <150000000>;
-	supports-sdio;
+	no-sd;
+	no-mmc;
 	bus-width = <4>;
 	disable-wp;
 	cap-sd-highspeed;
@@ -443,6 +450,9 @@
 	WIFI,host_wake_irq = <&gpio3 RK_PD4 GPIO_ACTIVE_HIGH>;
 };
 
+&work_led {
+	gpios = <&gpio2 RK_PB2 GPIO_ACTIVE_HIGH>;
+};
 
 &pinctrl {
 	cam {
@@ -450,12 +460,6 @@
 			rockchip,pins =
 				/* camera power en */
 				<0 RK_PC1 RK_FUNC_GPIO &pcfg_pull_none>;
-		};
-	};
-
-	headphone {
-		hp_det: hp-det {
-			rockchip,pins = <3 RK_PA1 RK_FUNC_GPIO &pcfg_pull_down>;
 		};
 	};
 

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