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power: regulator: stpmu1: add power off delay

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This patch adds a delay when regulators are disabled.
This delay is set to 5 ms to cover all use cases.
The worst use case actually seen is during a SD card power cycle.

Signed-off-by: Christophe Kerello <christophe.kerello@st.com>
Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
This commit is contained in:
Christophe Kerello
2018-06-27 11:59:47 +02:00
committed by Tom Rini
parent a1b2faed7c
commit 844f9bf1ee
2 changed files with 13 additions and 8 deletions
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1
include/power/stpmu1.h
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@@ -44,6 +44,7 @@
#define STPMU1_NVM_USER_STATUS_ERROR BIT(1)
#define STPMU1_DEFAULT_START_UP_DELAY_MS 1
#define STPMU1_DEFAULT_STOP_DELAY_MS 5
#define STPMU1_USB_BOOST_START_UP_DELAY_MS 10
enum {