openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

regulator: cpcap: Add OF mode mapping 

Add device tree mode mapping capabilities to the cpcap driver.

Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Sebastian Reichel 2017-07-10 16:33:40 +02:00 committed by Mark Brown
parent 91a024e803
commit 74ff8e0651
1 changed files with 13 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
drivers/regulator/cpcap-regulator.c
View File

@ -123,6 +123,7 @@ struct cpcap_regulator {
.enable_val = (mode_val), \
.disable_val = (off_val), \
.ramp_delay = (volt_trans_time), \
.of_map_mode = cpcap_map_mode, \
}, \
.assign_reg = (assignment_reg), \
.assign_mask = (assignment_mask), \
@ -213,6 +214,18 @@ static int cpcap_regulator_disable(struct regulator_dev *rdev)
return error;
}
static unsigned int cpcap_map_mode(unsigned int mode)
{
switch (mode) {
case CPCAP_BIT_AUDIO_NORMAL_MODE:
return REGULATOR_MODE_NORMAL;
case CPCAP_BIT_AUDIO_LOW_PWR:
return REGULATOR_MODE_STANDBY;
default:
return -EINVAL;
}
}
static unsigned int cpcap_regulator_get_mode(struct regulator_dev *rdev)
{
int value;