From: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Date: Wed, 24 Sep 2014 09:37:11 +0000 (+0100)
Subject: mfd: arizona: Correct mask to allow setting micbias external cap
X-Git-Tag: firefly_0821_release~176^2~3031^2~6
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=71d134b9fa3b435649aca893f79811afc7e4f1f1;p=firefly-linux-kernel-4.4.55.git

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 72b3202c6674..bce7c0784b6b 100644
--- 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);