[PATCH] arm64: dts: rockchip: analog audio on Orange Pi 5

[Jimmy Hon]

Analog audio using es8388 codec via the headset jack and onboard mic

Signed-off-by: Jimmy Hon <honyuenkwun at gmail.com>
---
 .../boot/dts/rockchip/rk3588s-orangepi-5.dts  | 64 +++++++++++++++++++
 1 file changed, 64 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3588s-orangepi-5.dts b/arch/arm64/boot/dts/rockchip/rk3588s-orangepi-5.dts
index ef3a721d1fc7..c2d1a2f5e5af 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588s-orangepi-5.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3588s-orangepi-5.dts
@@ -36,6 +36,39 @@ button-recovery {
 		};
 	};
 
+	analog-sound {
+		compatible = "simple-audio-card";
+		pinctrl-names = "default";
+		pinctrl-0 = <&hp_detect>;
+		simple-audio-card,name = "rockchip,es8388";
+		simple-audio-card,bitclock-master = <&masterdai>;
+		simple-audio-card,format = "i2s";
+		simple-audio-card,frame-master = <&masterdai>;
+		simple-audio-card,hp-det-gpios = <&gpio1 RK_PD5 GPIO_ACTIVE_LOW>;
+		simple-audio-card,mclk-fs = <256>;
+		simple-audio-card,pin-switches = "Headphones";
+		simple-audio-card,routing =
+			"Headphones", "LOUT1",
+			"Headphones", "ROUT1",
+			"LINPUT1", "Microphone Jack",
+			"RINPUT1", "Microphone Jack",
+			"LINPUT2", "Onboard Microphone",
+			"RINPUT2", "Onboard Microphone";
+		simple-audio-card,widgets =
+			"Microphone", "Microphone Jack",
+			"Microphone", "Onboard Microphone",
+			"Headphone", "Headphones";
+
+		simple-audio-card,cpu {
+			sound-dai = <&i2s1_8ch>;
+		};
+
+		masterdai: simple-audio-card,codec {
+			sound-dai = <&es8388>;
+			system-clock-frequency = <12288000>;
+		};
+	};
+
 	leds {
 		compatible = "gpio-leds";
 		pinctrl-names = "default";
@@ -218,6 +251,19 @@ &i2c6 {
 	pinctrl-0 = <&i2c6m3_xfer>;
 	status = "okay";
 
+	es8388: audio-codec at 10 {
+		compatible = "everest,es8388";
+		reg = <0x10>;
+		clocks = <&cru I2S1_8CH_MCLKOUT>;
+		AVDD-supply = <&vcc_3v3_s0>;
+		DVDD-supply = <&vcc_1v8_s0>;
+		HPVDD-supply = <&vcc_3v3_s0>;
+		PVDD-supply = <&vcc_3v3_s0>;
+		assigned-clocks = <&cru I2S1_8CH_MCLKOUT>;
+		assigned-clock-rates = <12288000>;
+		#sound-dai-cells = <0>;
+	};
+
 	usbc0: usb-typec at 22 {
 		compatible = "fcs,fusb302";
 		reg = <0x22>;
@@ -281,6 +327,18 @@ hym8563: rtc at 51 {
 	};
 };
 
+&i2s1_8ch {
+	rockchip,i2s-tx-route = <3 2 1 0>;
+	rockchip,i2s-rx-route = <1 3 2 0>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2s1m0_sclk
+	             &i2s1m0_mclk
+	             &i2s1m0_lrck
+	             &i2s1m0_sdi1
+	             &i2s1m0_sdo3>;
+	status = "okay";
+};
+
 &mdio1 {
 	rgmii_phy1: ethernet-phy at 1 {
 		compatible = "ethernet-phy-ieee802.3-c22";
@@ -314,6 +372,12 @@ hym8563_int: hym8563-int {
 		};
 	};
 
+	sound {
+		hp_detect: hp-detect {
+			rockchip,pins = <1 RK_PD5 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
 	usb-typec {
 		usbc0_int: usbc0-int {
 			rockchip,pins = <0 RK_PD3 RK_FUNC_GPIO &pcfg_pull_up>;
-- 
2.46.2