Just like DMIC, the AMIC control registers are volatile.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
 sound/soc/codecs/lpass-tx-macro.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sound/soc/codecs/lpass-tx-macro.c b/sound/soc/codecs/lpass-tx-macro.c
index cdceccf64ac8..2d4f6c04332b 100644
--- a/sound/soc/codecs/lpass-tx-macro.c
+++ b/sound/soc/codecs/lpass-tx-macro.c
@@ -432,6 +432,8 @@ static bool tx_is_volatile_register(struct device *dev, unsigned int reg)
 	case CDC_TX_TOP_CSR_SWR_DMIC1_CTL:
 	case CDC_TX_TOP_CSR_SWR_DMIC2_CTL:
 	case CDC_TX_TOP_CSR_SWR_DMIC3_CTL:
+	case CDC_TX_TOP_CSR_SWR_AMIC0_CTL:
+	case CDC_TX_TOP_CSR_SWR_AMIC1_CTL:
 		return true;
 	}
 	return false;
-- 
2.34.1