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2 commits

Author SHA1 Message Date
Christophe Kerello
844f9bf1ee power: regulator: stpmu1: add power off delay 
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>
 2018-07-19 16:31:36 -04:00
Christophe Kerello
069f0b6354 power: regulator: stpmu1: Introduce stpmu1 driver 
Enable support for the regulator functions of the STPMU1X PMIC. The
driver implements get/set api for the various BUCKS and LDOs supported
by the PMIC device. This driver is controlled by a device tree node
which includes voltage limits.

Signed-off-by: Christophe Kerello <christophe.kerello@st.com>
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
 2018-05-08 09:07:38 -04:00