mfd: arizona: Correct mask to allow setting micbias external cap

Currently the mask for the external capacitor bit is missing when
writing the MICBIAS config meaning it will never be set this patch fixes
this.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

diff --git a/drivers/mfd/arizona-core.c b/drivers/mfd/arizona-core.c
index 72b3202c66745f230f45c14f1c5f4ba8ec08f7de..bce7c0784b6bcadf248a448f9dfec9f82faae7ba 100644 (file)
--- a/drivers/mfd/arizona-core.c
+++ b/drivers/mfd/arizona-core.c
@@ -947,6 +947,7 @@ int arizona_dev_init(struct arizona *arizona)
                regmap_update_bits(arizona->regmap,
                                   ARIZONA_MIC_BIAS_CTRL_1 + i,
                                   ARIZONA_MICB1_LVL_MASK |
+                                  ARIZONA_MICB1_EXT_CAP |
                                   ARIZONA_MICB1_DISCH |
                                   ARIZONA_MICB1_BYPASS |
                                   ARIZONA_MICB1_RATE, val);