[PATCH 14/15] arm64: dts: rockchip: analog audio on opi5max

[Jimmy Hon <honyuenkwun@gmail.com>]

Analog audio using es8388 codec via the headset jack and onboard mic for
the Orange Pi 5 Max

Signed-off-by: Jimmy Hon <honyuenkwun@gmail.com>
---
 .../dts/rockchip/rk3588-orangepi-5-max.dts    | 74 +++++++++++++++++++
 1 file changed, 74 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3588-orangepi-5-max.dts b/arch/arm64/boot/dts/rockchip/rk3588-orangepi-5-max.dts
index dc5de21cddd1..b98514ea62d1 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588-orangepi-5-max.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3588-orangepi-5-max.dts
@@ -36,6 +36,47 @@ button-maskrom {
 		};
 	};
 
+	amp_audio: audio-amplifier {
+		compatible = "simple-audio-amplifier";
+		/* PHONE_CTL */
+		enable-gpios = <&gpio4 RK_PB0 GPIO_ACTIVE_HIGH>;
+	};
+
+	analog-sound {
+		compatible = "simple-audio-card";
+		pinctrl-names = "default";
+		pinctrl-0 = <&hp_detect>;
+		simple-audio-card,name = "rockchip,es8388";
+		simple-audio-card,aux-devs = <&amp_audio>;
+		simple-audio-card,bitclock-master = <&masterdai>;
+		simple-audio-card,format = "i2s";
+		simple-audio-card,frame-master = <&masterdai>;
+		simple-audio-card,hp-det-gpios = <&gpio3 RK_PD2 GPIO_ACTIVE_HIGH>;
+		simple-audio-card,mclk-fs = <256>;
+		/*TODO: SARADC_VIN3_HP_HOOK is used as MIC detection / key input */
+
+		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 = <&i2s0_8ch>;
+		};
+
+		masterdai: simple-audio-card,codec {
+			sound-dai = <&es8388>;
+			system-clock-frequency = <12288000>;
+		};
+	};
+
 	fan: pwm-fan {
 		compatible = "pwm-fan";
 		cooling-levels = <0 70 75 80 100>;
@@ -259,6 +300,33 @@ hym8563: rtc@51 {
 	};
 };
 
+&i2c7 {
+	status = "okay";
+
+	es8388: audio-codec@11 {
+		compatible = "everest,es8388";
+		reg = <0x11>;
+		clocks = <&cru I2S0_8CH_MCLKOUT>;
+		AVDD-supply = <&vcc_3v3_s0>;
+		DVDD-supply = <&vcc_1v8_s0>;
+		HPVDD-supply = <&vcc_3v3_s0>;
+		PVDD-supply = <&vcc_1v8_s0>;
+		assigned-clocks = <&cru I2S0_8CH_MCLKOUT>;
+		assigned-clock-rates = <12288000>;
+		#sound-dai-cells = <0>;
+	};
+};
+
+&i2s0_8ch {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2s0_lrck
+		     &i2s0_mclk
+		     &i2s0_sclk
+		     &i2s0_sdi0
+		     &i2s0_sdo0>;
+	status = "okay";
+};
+
 /* phy2 */
 &pcie2x1l1 {
 	reset-gpios = <&gpio4 RK_PD4 GPIO_ACTIVE_HIGH>;
@@ -283,6 +351,12 @@ hym8563_int: hym8563-int {
 		};
 	};
 
+	sound {
+		hp_detect: hp-detect {
+			rockchip,pins = <3 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
 	usb {
 		usb_host_pwren: usb-host-pwren {
 			rockchip,pins = <3 RK_PD5 RK_FUNC_GPIO &pcfg_pull_none>;
-- 
2.47.0


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