build/patch/kernel/archive/sunxi-6.1/patches.megous/arm64-dts-rk3399-pinephone-pro-Add-sound-support.patch

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From bea662718e1c1be94923b2905e51c63974d3779f Mon Sep 17 00:00:00 2001
From: Ondrej Jirman <megi@xff.cz>
Date: Sun, 4 Sep 2022 23:25:19 +0200
Subject: [PATCH 280/389] arm64: dts: rk3399-pinephone-pro: Add sound support
Add support for Pinephone Pro sound card and codec.
It also adds a jack detection GPIO to the sound card definition, and
creates a new set of ADC keys for handling headset buttons.
Co-developed-by: Arnaud Ferraris <arnaud.ferraris@gmail.com>
Signed-off-by: Arnaud Ferraris <arnaud.ferraris@gmail.com>
Signed-off-by: Ondrej Jirman <megi@xff.cz>
---
.../dts/rockchip/rk3399-pinephone-pro.dts | 119 ++++++++++++++++++
1 file changed, 119 insertions(+)
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts b/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts
index 472699d5af9b..34c506d20fa2 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts
@@ -132,6 +132,70 @@ key-power {
};
};
+ // in1 - digital mic daughhterboard
+ // in2 - headset mic
+ // in3 - modem output (muxed with mono)
+ // spol - earphone
+ // hpo - heaphones
+ // lout - modem input
+ // spaker - amp enabled by SPK_CTL_H
+ //
+ // mclk - GPIO4_A0/I2S_CLK
+
+ rt5640-sound {
+ compatible = "simple-audio-card";
+ pinctrl-names = "default";
+ pinctrl-0 = <&hp_det>;
+ simple-audio-card,name = "PinePhonePro";
+ simple-audio-card,aux-devs = <&speaker_amp>;
+ simple-audio-card,format = "i2s";
+ simple-audio-card,mclk-fs = <256>;
+ simple-audio-card,hp-det-gpio = <&gpio4 RK_PD4 GPIO_ACTIVE_LOW>;
+ simple-audio-card,pin-switches = "Internal Speaker";
+
+ simple-audio-card,widgets =
+ "Microphone", "Headset Microphone",
+ "Microphone", "Internal Microphone",
+ "Headphone", "Headphones",
+ "Speaker", "Internal Earpiece",
+ "Speaker", "Internal Speaker",
+ "Line", "Line In Modem",
+ "Line", "Line Out Modem";
+
+ simple-audio-card,routing =
+ "Headphones", "HPOL",
+ "Headphones", "HPOR",
+ "Internal Earpiece", "SPOLP",
+ "Internal Earpiece", "SPOLN",
+ "Internal Speaker", "Speaker Amp OUTL",
+ "Internal Speaker", "Speaker Amp OUTR",
+ "Speaker Amp INL", "HPOL",
+ "Speaker Amp INR", "HPOR",
+ "DMIC1", "Internal Microphone",
+ "Headset Microphone", "MICBIAS1",
+ "IN2P", "Headset Microphone",
+ "Line Out Modem", "LOUTL",
+ "Line Out Modem", "LOUTR",
+ "IN3P", "Line In Modem",
+ "IN3N", "Line In Modem";
+
+ simple-audio-card,cpu {
+ sound-dai = <&i2s0>;
+ };
+
+ simple-audio-card,codec {
+ sound-dai = <&rt5640>;
+ };
+ };
+
+ speaker_amp: audio-amplifier {
+ compatible = "simple-audio-amplifier";
+ pinctrl-names = "default";
+ pinctrl-0 = <&spk_en>;
+ enable-gpios = <&gpio0 RK_PB3 GPIO_ACTIVE_HIGH>;
+ sound-name-prefix = "Speaker Amp";
+ };
+
sdio_pwrseq: sdio-pwrseq {
compatible = "mmc-pwrseq-simple";
clocks = <&rk818 1>;
@@ -229,6 +293,8 @@ vcc1v8_codec: vcc1v8-codec-regulator {
pinctrl-names = "default";
pinctrl-0 = <&vcc1v8_codec_en>;
regulator-name = "vcc1v8_codec";
+ regulator-always-on;
+ regulator-boot-on;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
vin-supply = <&vcc3v3_sys>;
@@ -369,8 +435,13 @@ regulator-state-mem {
vcca3v0_codec: LDO_REG1 {
regulator-name = "vcca3v0_codec";
+ regulator-always-on;
+ regulator-boot-on;
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3000000>;
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ };
};
vcc3v0_touch: LDO_REG2 {
@@ -384,8 +455,13 @@ regulator-state-mem {
vcca1v8_codec: LDO_REG3 {
regulator-name = "vcca1v8_codec";
+ regulator-always-on;
+ regulator-boot-on;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ };
};
rk818_pwr_on: LDO_REG4 {
@@ -562,6 +638,34 @@ opp07 {
};
};
+&i2c1 {
+ status = "okay";
+
+ clock-frequency = <400000>;
+ i2c-scl-rising-time-ns = <300>;
+ i2c-scl-falling-time-ns = <15>;
+ // XXX: modem codec supplies:
+ // - vcc1v8_codec
+ // - vcca3v0_codec
+
+ // supplies: (always on currently)
+ // - vcca3v0_codec
+ // - vcca1v8_codec
+ // - vcc5v0_sys - spk_vcc
+ rt5640: rt5640@1c {
+ compatible = "realtek,rt5640";
+ reg = <0x1c>;
+ clocks = <&cru SCLK_I2S_8CH_OUT>;
+ clock-names = "mclk";
+ assigned-clocks = <&cru SCLK_I2S0_8CH>;
+ assigned-clock-rates = <11289599>;
+ realtek,dmic1-data-pin = <1>;
+ realtek,in3-differential;
+ realtek,lout-differential;
+ #sound-dai-cells = <0>;
+ };
+};
+
&i2c3 {
i2c-scl-rising-time-ns = <450>;
i2c-scl-falling-time-ns = <15>;
@@ -583,6 +687,13 @@ touchscreen@14 {
};
};
+&i2s0 {
+ rockchip,playback-channels = <2>;
+ rockchip,capture-channels = <2>;
+ pinctrl-0 = <&i2s0_2ch_bus>;
+ status = "okay";
+};
+
&io_domains {
bt656-supply = <&vcc1v8_dvp>;
audio-supply = <&vcca1v8_codec>;
@@ -703,6 +814,14 @@ sound {
vcc1v8_codec_en: vcc1v8-codec-en {
rockchip,pins = <3 RK_PA4 RK_FUNC_GPIO &pcfg_pull_down>;
};
+
+ hp_det: hp-det {
+ rockchip,pins = <4 RK_PD4 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+
+ spk_en: spk-en {
+ rockchip,pins = <0 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
};
};
--
2.35.3