[9610] mfd: madera: delay for stable ldo on probe

Delay is needed to get stable regulator for DCVDD.

Change-Id: I4f03c68bddf00f7a20e21316f965f6e88b3b2c46
Signed-off-by: Gyeongtaek Lee <gt82.lee@samsung.com>

diff --git a/drivers/mfd/madera-core.c b/drivers/mfd/madera-core.c
index ef7b854fdec610f130eb1cd48151add8baef6b6a..c3e940dc977d4f9ed2cf3590ea87dd10bcdc4800 100644 (file)
--- a/drivers/mfd/madera-core.c
+++ b/drivers/mfd/madera-core.c
@@ -749,6 +749,9 @@ int madera_dev_init(struct madera *madera)
                goto err_enable;
        }
 
+       if (IS_ENABLED(CONFIG_REGULATOR_S2MPU09))
+               msleep(10);
+
        madera_disable_hard_reset(madera);
 
        regcache_cache_only(madera->regmap, false);