diff options
Diffstat (limited to 'arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts')
| -rw-r--r-- | arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts | 21 |
1 files changed, 19 insertions, 2 deletions
diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts index 28edc684395f..82d6d039770c 100644 --- a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts +++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts @@ -165,19 +165,21 @@ 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 @@ }; }; + 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"; @@ -640,6 +651,12 @@ >; }; + 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 */ |