lkml.org 
[lkml]   [2018]   [Sep]   [11]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH 1/8] regulator: bd71837: Disable voltage monitoring for LDO3/4
On Wed, 29 Aug 2018, Matti Vaittinen wrote:

> There is a HW quirk in BD71837. The shutdown sequence timings for
> bucks/LDOs which are enabled via register interface are changed.
> At PMIC poweroff the voltage for BUCK6/7 is cut immediately at the
> beginning of shut-down sequence. This causes LDO5/6 voltage
> monitoring to detect under voltage and force PMIC to emergency
> state instead of poweroff. Disable voltage monitoring for LDO5 and
> LDO6 at probe to avoid this.
>
> Signed-off-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
> ---
> drivers/regulator/bd71837-regulator.c | 19 +++++++++++++++++++

> include/linux/mfd/rohm-bd718x7.h | 33 ++++++++++++++++++++++++++++++---

For my own reference:
Acked-for-MFD-by: Lee Jones <lee.jones@linaro.org>

--
Lee Jones [李琼斯]
Linaro Services Technical Lead
Linaro.org │ Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog

\
 
 \ /
  Last update: 2018-09-11 14:40    [W:0.185 / U:0.056 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site