@@ -165,19 +165,21 @@ wwan_codec: sound-wwan-codec {
sound {
compatible = "simple-audio-card";
+ simple-audio-card,aux-devs = <&speaker_amp>;
simple-audio-card,name = "Librem 5 Devkit";
simple-audio-card,format = "i2s";
simple-audio-card,widgets =
"Microphone", "Microphone Jack",
"Headphone", "Headphone Jack",
- "Speaker", "Speaker Ext",
+ "Speaker", "Builtin Speaker",
"Line", "Line In Jack";
simple-audio-card,routing =
"MIC_IN", "Microphone Jack",
"Microphone Jack", "Mic Bias",
"LINE_IN", "Line In Jack",
"Headphone Jack", "HP_OUT",
- "Speaker Ext", "LINE_OUT";
+ "Builtin Speaker", "Speaker Amp OUTR",
+ "Speaker Amp INR", "LINE_OUT";
simple-audio-card,cpu {
sound-dai = <&sai2>;
@@ -207,6 +209,15 @@ telephony_link_master: simple-audio-card,codec {
};
};
+ speaker_amp: speaker-amp {
+ compatible = "simple-audio-amplifier";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_spkamp>;
+ VCC-supply = <®_3v3_p>;
+ sound-name-prefix = "Speaker Amp";
+ enable-gpios = <&gpio5 3 GPIO_ACTIVE_HIGH>;
+ };
+
vibrator {
compatible = "gpio-vibrator";
pinctrl-names = "default";
@@ -641,6 +652,12 @@ MX8MQ_IOMUXC_SAI5_RXFS_GPIO3_IO19 0x8 /* IMU_INT */
>;
};
+ pinctrl_spkamp: spkamp {
+ fsl,pins = <
+ MX8MQ_IOMUXC_SPDIF_TX_GPIO5_IO3 0x81 /* MUTE */
+ >;
+ };
+
pinctrl_pmic: pmicgrp {
fsl,pins = <
MX8MQ_IOMUXC_GPIO1_IO03_GPIO1_IO3 0x80 /* PMIC intr */
Wire up the amplifier that drives the builtin speaker. Signed-off-by: Guido Günther <agx@sigxcpu.org> --- .../dts/freescale/imx8mq-librem5-devkit.dts | 21 +++++++++++++++++-- 1 file changed, 19 insertions(+), 2 deletions(-)