regulator: wm831x-dcdc: Specify supply names
Allows hookup via normal consumer mechanisms.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
diff --git a/drivers/regulator/wm831x-dcdc.c b/drivers/regulator/wm831x-dcdc.c
index f0da23c..c964863 100644
--- a/drivers/regulator/wm831x-dcdc.c
+++ b/drivers/regulator/wm831x-dcdc.c
@@ -35,7 +35,7 @@
#define WM831X_DCDC_MODE_IDLE 2
#define WM831X_DCDC_MODE_STANDBY 3
-#define WM831X_DCDC_MAX_NAME 6
+#define WM831X_DCDC_MAX_NAME 9
/* Register offsets in control block */
#define WM831X_DCDC_CONTROL_1 0
@@ -50,6 +50,7 @@
struct wm831x_dcdc {
char name[WM831X_DCDC_MAX_NAME];
+ char supply_name[WM831X_DCDC_MAX_NAME];
struct regulator_desc desc;
int base;
struct wm831x *wm831x;
@@ -534,6 +535,11 @@
snprintf(dcdc->name, sizeof(dcdc->name), "DCDC%d", id + 1);
dcdc->desc.name = dcdc->name;
+
+ snprintf(dcdc->supply_name, sizeof(dcdc->supply_name),
+ "DC%dVDD", id + 1);
+ dcdc->desc.supply_name = dcdc->supply_name;
+
dcdc->desc.id = id;
dcdc->desc.type = REGULATOR_VOLTAGE;
dcdc->desc.n_voltages = WM831X_BUCKV_MAX_SELECTOR + 1;
@@ -748,6 +754,11 @@
snprintf(dcdc->name, sizeof(dcdc->name), "DCDC%d", id + 1);
dcdc->desc.name = dcdc->name;
+
+ snprintf(dcdc->supply_name, sizeof(dcdc->supply_name),
+ "DC%dVDD", id + 1);
+ dcdc->desc.supply_name = dcdc->supply_name;
+
dcdc->desc.id = id;
dcdc->desc.type = REGULATOR_VOLTAGE;
dcdc->desc.n_voltages = WM831X_BUCKP_MAX_SELECTOR + 1;