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ASoC: simple-amplifier: add VCC regulator widget 

Amplifier may have assosicated regulator, so add a widget for it
and appropriate route.

Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com>
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Vasily Khoruzhick 2018-11-22 18:23:21 +08:00 committed by Mark Brown
parent 8e84de031a
commit 6debd01a74
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GPG Key ID: 24D68B725D5487D0
1 changed files with 4 additions and 0 deletions
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4
sound/soc/codecs/simple-amplifier.c
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@ -19,6 +19,7 @@
#include <linux/gpio/consumer.h> #include <linux/gpio/consumer.h>
#include <linux/module.h> #include <linux/module.h>
#include <linux/regulator/consumer.h>
#include <sound/soc.h> #include <sound/soc.h>
#define DRV_NAME "simple-amplifier" #define DRV_NAME "simple-amplifier"
@ -58,11 +59,14 @@ static const struct snd_soc_dapm_widget simple_amp_dapm_widgets[] = {
(SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD)), (SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD)),
SND_SOC_DAPM_OUTPUT("OUTL"), SND_SOC_DAPM_OUTPUT("OUTL"),
SND_SOC_DAPM_OUTPUT("OUTR"), SND_SOC_DAPM_OUTPUT("OUTR"),
SND_SOC_DAPM_REGULATOR_SUPPLY("VCC", 20, 0),
}; };
static const struct snd_soc_dapm_route simple_amp_dapm_routes[] = { static const struct snd_soc_dapm_route simple_amp_dapm_routes[] = {
{ "DRV", NULL, "INL" }, { "DRV", NULL, "INL" },
{ "DRV", NULL, "INR" }, { "DRV", NULL, "INR" },
{ "OUTL", NULL, "VCC" },
{ "OUTR", NULL, "VCC" },
{ "OUTL", NULL, "DRV" }, { "OUTL", NULL, "DRV" },
{ "OUTR", NULL, "DRV" }, { "OUTR", NULL, "DRV" },
}; };