2 files changed, 8 insertions, 0 deletions

diff --git a/include/sound/rt5677.h b/include/sound/rt5677.h
index d9eb7d861cd0..a6207043ac3c 100644
--- a/include/sound/rt5677.h
+++ b/include/sound/rt5677.h
@@ -37,6 +37,9 @@ struct rt5677_platform_data {
                 OFF, GPIO4, GPIO5 and GPIO6 respectively */
         unsigned int jd2_gpio;
         unsigned int jd3_gpio;
+
+        /* Set MICBIAS1 VDD 1v8 or 3v3 */
+        bool micbias1_vdd_3v3;
 };
 
 #endif
diff --git a/sound/soc/codecs/rt5677.c b/sound/soc/codecs/rt5677.c
index cf39fe6d0601..3b32c3ecbe05 100644
--- a/sound/soc/codecs/rt5677.c
+++ b/sound/soc/codecs/rt5677.c
@@ -4912,6 +4912,11 @@ static int rt5677_i2c_probe(struct i2c_client *i2c,
                                         RT5677_GPIO5_DIR_OUT);
         }
 
+        if (rt5677->pdata.micbias1_vdd_3v3)
+                regmap_update_bits(rt5677->regmap, RT5677_MICBIAS,
+                        RT5677_MICBIAS1_CTRL_VDD_MASK,
+                        RT5677_MICBIAS1_CTRL_VDD_3_3V);
+
         rt5677_init_gpio(i2c);
         rt5677_init_irq(i2c);