From: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Date: Mon, 7 Jan 2013 16:41:45 +0000 (+0000)
Subject: ASoC: arizona: Disable free-running mode on FLL1
X-Git-Tag: firefly_0821_release~3680^2~1005^2~16^2~40^2~6
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=e31c194672c8e700483f4be6037e12d507a9e05b;p=firefly-linux-kernel-4.4.55.git

ASoC: arizona: Disable free-running mode on FLL1

The free running mode can cause problems when attempting to bring up the
FLL running from a defined clock source. This patch disables
free-running mode.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
---

diff --git a/sound/soc/codecs/arizona.c b/sound/soc/codecs/arizona.c
index 1d8bb5917594..c3592db994a8 100644
--- a/sound/soc/codecs/arizona.c
+++ b/sound/soc/codecs/arizona.c
@@ -1082,6 +1082,9 @@ int arizona_init_fll(struct arizona *arizona, int id, int base, int lock_irq,
 			id, ret);
 	}
 
+	regmap_update_bits(arizona->regmap, fll->base + 1,
+			   ARIZONA_FLL1_FREERUN, 0);
+
 	return 0;
 }
 EXPORT_SYMBOL_GPL(arizona_init_fll);