Add device tree mode mapping capabilities to the cpcap driver.
Acked-by: Tony Lindgren <t...@atomide.com>
Signed-off-by: Sebastian Reichel <sebastian.reic...@collabora.co.uk>
---
drivers/regulator/cpcap-regulator.c | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/drivers/regulator/cpcap-regulator.c
b/drivers/regulator/cpcap-regulator.c
index ce1cab320f6f..f541b80f1b54 100644
--- a/drivers/regulator/cpcap-regulator.c
+++ b/drivers/regulator/cpcap-regulator.c
@@ -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;
--
2.13.2
