ASoC: 88pm860x-codec - reset the codec correctly

Reset the codec according to the Audio power-up delay errata for the 88PM8607.

Signed-off-by: Bas Vermeulen <bas.vermeulen@novero.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/sound/soc/codecs/88pm860x-codec.c b/sound/soc/codecs/88pm860x-codec.c
index 0198dbba3fc8..df7b4a0989c6 100644
--- a/sound/soc/codecs/88pm860x-codec.c
+++ b/sound/soc/codecs/88pm860x-codec.c
@@ -1179,6 +1179,9 @@ static int pm860x_set_bias_level(struct snd_soc_codec *codec,
         case SND_SOC_BIAS_STANDBY:
                 if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) {
                         /* Enable Audio PLL & Audio section */
+                        data = AUDIO_PLL | AUDIO_SECTION_ON;
+                        pm860x_reg_write(codec->control_data, REG_MISC2, data);
+                        udelay(300);
                         data = AUDIO_PLL | AUDIO_SECTION_RESET
                                 | AUDIO_SECTION_ON;
                         pm860x_reg_write(codec->control_data, REG_MISC2, data);