linux-kernel - [PATCH 3/9] ASoC: max98927: Updated volatile register list

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Message-Id: <1503708070-7906-3-git-send-email-ryans.lee@maximintegrated.com>
Date:   Fri, 25 Aug 2017 17:41:04 -0700
From:   Ryan Lee <ryans.lee@...imintegrated.com>
To:     lgirdwood@...il.com, broonie@...nel.org, perex@...ex.cz,
        tiwai@...e.com, ryans.lee@...imintegrated.com,
        kuninori.morimoto.gx@...esas.com, alsa-devel@...a-project.org,
        linux-kernel@...r.kernel.org
Cc:     ryan.lee.maxim@...il.com
Subject: [PATCH 3/9] ASoC: max98927: Updated volatile register list

Signed-off-by: Ryan Lee <ryans.lee@...imintegrated.com>
---
Changes : Added more reigsters into volatile register list

 sound/soc/codecs/max98927.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/sound/soc/codecs/max98927.c b/sound/soc/codecs/max98927.c
index 1dfcb7b..c72a244 100644
--- a/sound/soc/codecs/max98927.c
+++ b/sound/soc/codecs/max98927.c
@@ -586,6 +586,13 @@ static bool max98927_volatile_reg(struct device *dev, unsigned int reg)
 {
 	switch (reg) {
 	case MAX98927_R0001_INT_RAW1 ... MAX98927_R0009_INT_FLAG3:
+	case MAX98927_R004C_MEAS_ADC_CH0_READ:
+	case MAX98927_R004D_MEAS_ADC_CH1_READ:
+	case MAX98927_R004E_MEAS_ADC_CH2_READ:
+	case MAX98927_R0051_BROWNOUT_STATUS:
+	case MAX98927_R0087_ENV_TRACK_BOOST_VOUT_READ:
+	case MAX98927_R01FF_REV_ID:
+	case MAX98927_R0100_SOFT_RESET:
 		return true;
 	default:
 		return false;
-- 
1.9.1