[PATCH] ARM: dts: s5pv210: Enable audio on Aries boards

From: Jonathan Bakker
Date: Tue Sep 01 2020 - 20:40:27 EST

Both the galaxys and the fascinate4g have a wm8994 codec,
but they differ slightly in their jack detection and micbias
configuration.

Signed-off-by: Jonathan Bakker <xc-racer2@xxxxxxx>
---
arch/arm/boot/dts/s5pv210-aries.dtsi | 10 +++
arch/arm/boot/dts/s5pv210-fascinate4g.dts | 98 +++++++++++++++++++++++
arch/arm/boot/dts/s5pv210-galaxys.dts | 85 ++++++++++++++++++++
3 files changed, 193 insertions(+)

diff --git a/arch/arm/boot/dts/s5pv210-aries.dtsi b/arch/arm/boot/dts/s5pv210-aries.dtsi
index 822207f63ee0..a3f83f668ce1 100644
--- a/arch/arm/boot/dts/s5pv210-aries.dtsi
+++ b/arch/arm/boot/dts/s5pv210-aries.dtsi
@@ -47,6 +47,11 @@
};
};

+ bt_codec: bt_sco {
+ compatible = "linux,bt-sco";
+ #sound-dai-cells = <0>;
+ };
+
vibrator_pwr: regulator-fixed-0 {
compatible = "regulator-fixed";
regulator-name = "vibrator-en";
@@ -624,6 +629,11 @@
};
};

+&i2s0 {
+ dmas = <&pdma0 9>, <&pdma0 10>, <&pdma0 11>;
+ status = "okay";
+};
+
&mfc {
memory-region = <&mfc_left>, <&mfc_right>;
};
diff --git a/arch/arm/boot/dts/s5pv210-fascinate4g.dts b/arch/arm/boot/dts/s5pv210-fascinate4g.dts
index 65eed01cfced..ca064359dd30 100644
--- a/arch/arm/boot/dts/s5pv210-fascinate4g.dts
+++ b/arch/arm/boot/dts/s5pv210-fascinate4g.dts
@@ -35,6 +35,80 @@
linux,code = <KEY_VOLUMEUP>;
};
};
+
+ headset_micbias_reg: regulator-fixed-3 {
+ compatible = "regulator-fixed";
+ regulator-name = "Headset_Micbias";
+ gpio = <&gpj2 5 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&headset_micbias_ena>;
+ };
+
+ main_micbias_reg: regulator-fixed-4 {
+ compatible = "regulator-fixed";
+ regulator-name = "Main_Micbias";
+ gpio = <&gpj4 2 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_micbias_ena>;
+ };
+
+ sound {
+ compatible = "samsung,fascinate4g-wm8994";
+
+ model = "Fascinate4G";
+
+ extcon = <&fsa9480>;
+
+ main-micbias-supply = <&main_micbias_reg>;
+ headset-micbias-supply = <&headset_micbias_reg>;
+
+ earpath-sel-gpios = <&gpj2 6 GPIO_ACTIVE_HIGH>;
+
+ io-channels = <&adc 3>;
+ io-channel-names = "headset-detect";
+ headset-detect-gpios = <&gph0 6 GPIO_ACTIVE_HIGH>;
+ headset-key-gpios = <&gph3 6 GPIO_ACTIVE_HIGH>;
+
+ samsung,audio-routing =
+ "HP", "HPOUT1L",
+ "HP", "HPOUT1R",
+
+ "SPK", "SPKOUTLN",
+ "SPK", "SPKOUTLP",
+
+ "RCV", "HPOUT2N",
+ "RCV", "HPOUT2P",
+
+ "LINE", "LINEOUT2N",
+ "LINE", "LINEOUT2P",
+
+ "IN1LP", "Main Mic",
+ "IN1LN", "Main Mic",
+
+ "IN1RP", "Headset Mic",
+ "IN1RN", "Headset Mic",
+
+ "Modem Out", "Modem TX",
+ "Modem RX", "Modem In",
+
+ "Bluetooth SPK", "TX",
+ "RX", "Bluetooth Mic";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&headset_det &earpath_sel>;
+
+ cpu {
+ sound-dai = <&i2s0>, <&bt_codec>;
+ };
+
+ codec {
+ sound-dai = <&wm8994>;
+ };
+ };
};

&fg {
@@ -51,6 +125,12 @@
pinctrl-names = "default";
pinctrl-0 = <&sleep_cfg>;

+ headset_det: headset-det {
+ samsung,pins = "gph0-6", "gph3-6";
+ samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+ };
+
fg_irq: fg-irq {
samsung,pins = "gph3-3";
samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
@@ -58,6 +138,24 @@
samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};

+ headset_micbias_ena: headset-micbias-ena {
+ samsung,pins = "gpj2-5";
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ };
+
+ earpath_sel: earpath-sel {
+ samsung,pins = "gpj2-6";
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ };
+
+ main_micbias_ena: main-micbias-ena {
+ samsung,pins = "gpj4-2";
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ };
+
/* Based on vendor kernel v2.6.35.7 */
sleep_cfg: sleep-cfg {
PIN_SLP(gpa0-0, PREV, NONE);
diff --git a/arch/arm/boot/dts/s5pv210-galaxys.dts b/arch/arm/boot/dts/s5pv210-galaxys.dts
index 5d10dd67eacc..560f830b6f6b 100644
--- a/arch/arm/boot/dts/s5pv210-galaxys.dts
+++ b/arch/arm/boot/dts/s5pv210-galaxys.dts
@@ -72,6 +72,73 @@
pinctrl-0 = <&fm_irq &fm_rst>;
};
};
+
+ micbias_reg: regulator-fixed-3 {
+ compatible = "regulator-fixed";
+ regulator-name = "MICBIAS";
+ gpio = <&gpj4 2 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&micbias_reg_ena>;
+ };
+
+ sound {
+ compatible = "samsung,aries-wm8994";
+
+ model = "Aries";
+
+ extcon = <&fsa9480>;
+
+ main-micbias-supply = <&micbias_reg>;
+ headset-micbias-supply = <&micbias_reg>;
+
+ earpath-sel-gpios = <&gpj2 6 GPIO_ACTIVE_HIGH>;
+
+ io-channels = <&adc 3>;
+ io-channel-names = "headset-detect";
+ headset-detect-gpios = <&gph0 6 GPIO_ACTIVE_LOW>;
+ headset-key-gpios = <&gph3 6 GPIO_ACTIVE_HIGH>;
+
+ samsung,audio-routing =
+ "HP", "HPOUT1L",
+ "HP", "HPOUT1R",
+
+ "SPK", "SPKOUTLN",
+ "SPK", "SPKOUTLP",
+
+ "RCV", "HPOUT2N",
+ "RCV", "HPOUT2P",
+
+ "LINE", "LINEOUT2N",
+ "LINE", "LINEOUT2P",
+
+ "IN1LP", "Main Mic",
+ "IN1LN", "Main Mic",
+
+ "IN1RP", "Headset Mic",
+ "IN1RN", "Headset Mic",
+
+ "IN2LN", "FM In",
+ "IN2RN", "FM In",
+
+ "Modem Out", "Modem TX",
+ "Modem RX", "Modem In",
+
+ "Bluetooth SPK", "TX",
+ "RX", "Bluetooth Mic";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&headset_det &earpath_sel>;
+
+ cpu {
+ sound-dai = <&i2s0>, <&bt_codec>;
+ };
+
+ codec {
+ sound-dai = <&wm8994>;
+ };
+ };
};

&aliases {
@@ -88,6 +155,12 @@
samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};

+ headset_det: headset-det {
+ samsung,pins = "gph0-6", "gph3-6";
+ samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+ };
+
fm_irq: fm-irq {
samsung,pins = "gpj2-4";
samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
@@ -102,6 +175,12 @@
samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};

+ earpath_sel: earpath-sel {
+ samsung,pins = "gpj2-6";
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ };
+
massmemory_en: massmemory-en {
samsung,pins = "gpj2-7";
samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
@@ -109,6 +188,12 @@
samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};

+ micbias_reg_ena: micbias-reg-ena {
+ samsung,pins = "gpj4-2";
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ };
+
/* Based on CyanogenMod 3.0.101 kernel */
sleep_cfg: sleep-cfg {
PIN_SLP(gpa0-0, PREV, NONE);
--
2.20.1