From: Gyeongtaek Lee <gt82.lee@samsung.com>
Date: Thu, 21 Dec 2017 08:22:43 +0000 (+0900)
Subject: [9610] mfd: madera: delay for stable ldo
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=49fbb6462fb43ea4b1f2958a2c46b05a664288c4;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

[9610] mfd: madera: delay for stable ldo

Delay is needed to get stable regulator for DCVDD.

Change-Id: I993e8fc48f1cfad3b1413f066fd370232f10753a
Signed-off-by: Gyeongtaek Lee <gt82.lee@samsung.com>
---

diff --git a/drivers/mfd/madera-core.c b/drivers/mfd/madera-core.c
index 3f512dc42012..ef7b854fdec6 100644
--- a/drivers/mfd/madera-core.c
+++ b/drivers/mfd/madera-core.c
@@ -283,6 +283,9 @@ static int madera_runtime_resume(struct device *dev)
 		return ret;
 	}
 
+	if (IS_ENABLED(CONFIG_REGULATOR_S2MPU09))
+		msleep(10);
+
 	regcache_cache_only(madera->regmap, false);
 	regcache_cache_only(madera->regmap_32bit, false);