lkml.org 
[lkml]   [2014]   [Oct]   [6]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Subject[PATCH 0/5] regulator: Fix core behaviour for gpio 0
Date
Hi,

currently it is not possible to have a gpio enabled regulator that uses gpio 0.
0 is a valid gpio identifier so it has to be supported.

This series tries to fix this issue by adding a regulator_config field
'ena_gpio_valid' which should be true if ena_gpio is a valid gpio identifier.
Otherwise ena_gpio is ignored.

Patch 1 introduces 'ena_gpio_valid'. Patch 2 updates all drivers that set
ena_gpio. Patch 3 changes the regulator core check for ena_gpio.

Patch 4 and 5 are minor changes to regulator drivers unrelated to the gpio-0
issue.

Best regards,

Markus


Markus Pargmann (5):
regulator: Add ena_gpio_valid config
regulator: Set ena_gpio_valid in regulator drivers
regulator: Fix ena_gpio check
regulator: Use gpio_is_valid
regulator: Remove unnecessary ena_gpio initializations

drivers/regulator/arizona-ldo1.c | 1 +
drivers/regulator/core.c | 2 +-
drivers/regulator/da9055-regulator.c | 1 +
drivers/regulator/fixed.c | 4 +++-
drivers/regulator/gpio-regulator.c | 4 +++-
drivers/regulator/lp8788-ldo.c | 2 ++
drivers/regulator/max8952.c | 1 +
drivers/regulator/pfuze100-regulator.c | 1 -
drivers/regulator/s2mps11.c | 1 +
drivers/regulator/s5m8767.c | 3 +--
drivers/regulator/tps65090-regulator.c | 1 +
drivers/regulator/wm8994-regulator.c | 3 ++-
include/linux/regulator/driver.h | 3 +++
13 files changed, 20 insertions(+), 7 deletions(-)

--
2.1.0



\
 
 \ /
  Last update: 2014-10-06 23:01    [W:1.181 / U:0.928 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site