From 4a5096fe61d5068792d65ae43bc35b67cd4a8c42 Mon Sep 17 00:00:00 2001
From: longc100 <longc100@motorola.com>
Date: Mon, 7 Mar 2022 20:53:07 +0800
Subject: [PATCH] devon:sensors bringup

WHY:devon:add 20ms delay for ext ldo vdd for power on steady
HOW:add 20ms delay in aw9610x driver

Change-Id: I4af3ddb4dbf86e593e2b272a7678d34cd64b1f61
Signed-off-by: longc100 <longc100@motorola.com>
Reviewed-on: https://gerrit.mot.com/2209041
SME-Granted: SME Approvals Granted
SLTApproved: Slta Waiver
Tested-by: Jira Key
Reviewed-by: Hong Zhang <zhangh12@motorola.com>
Reviewed-by: Wang Wang <wangwang1@lenovo.com>
Submit-Approved: Jira Key
---
 drivers/misc/aw9610x/aw9610x_sar.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/misc/aw9610x/aw9610x_sar.c b/drivers/misc/aw9610x/aw9610x_sar.c
index 308d2d66d1f1..f4129f5d7c3a 100644
--- a/drivers/misc/aw9610x/aw9610x_sar.c
+++ b/drivers/misc/aw9610x/aw9610x_sar.c
@@ -2000,6 +2000,7 @@ aw9610x_i2c_probe(struct i2c_client *i2c, const struct i2c_device_id *id)
 			return ret;
 		}
 		LOG_ERR("vcc_3v0_Pin gpio num is %d", aw9610x->vcc_3v0_Pin);
+		msleep(20);
 	}else{
 #ifdef AW_POWER_ON
 		/* aw9610x power init */