regulator: wm831x-ldo: Set up supply names
Allows hookup via normal consumer mechanisms.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
diff --git a/drivers/regulator/wm831x-ldo.c b/drivers/regulator/wm831x-ldo.c
index 5f01040..344beb8 100644
--- a/drivers/regulator/wm831x-ldo.c
+++ b/drivers/regulator/wm831x-ldo.c
@@ -25,7 +25,7 @@
#include <linux/mfd/wm831x/regulator.h>
#include <linux/mfd/wm831x/pdata.h>
-#define WM831X_LDO_MAX_NAME 6
+#define WM831X_LDO_MAX_NAME 9
#define WM831X_LDO_CONTROL 0
#define WM831X_LDO_ON_CONTROL 1
@@ -36,6 +36,7 @@
struct wm831x_ldo {
char name[WM831X_LDO_MAX_NAME];
+ char supply_name[WM831X_LDO_MAX_NAME];
struct regulator_desc desc;
int base;
struct wm831x *wm831x;
@@ -345,6 +346,11 @@
snprintf(ldo->name, sizeof(ldo->name), "LDO%d", id + 1);
ldo->desc.name = ldo->name;
+
+ snprintf(ldo->supply_name, sizeof(ldo->supply_name),
+ "LDO%dVDD", id + 1);
+ ldo->desc.supply_name = ldo->supply_name;
+
ldo->desc.id = id;
ldo->desc.type = REGULATOR_VOLTAGE;
ldo->desc.n_voltages = WM831X_GP_LDO_MAX_SELECTOR + 1;
@@ -614,6 +620,11 @@
snprintf(ldo->name, sizeof(ldo->name), "LDO%d", id + 1);
ldo->desc.name = ldo->name;
+
+ snprintf(ldo->supply_name, sizeof(ldo->supply_name),
+ "LDO%dVDD", id + 1);
+ ldo->desc.supply_name = ldo->supply_name;
+
ldo->desc.id = id;
ldo->desc.type = REGULATOR_VOLTAGE;
ldo->desc.n_voltages = WM831X_ALDO_MAX_SELECTOR + 1;
@@ -813,6 +824,11 @@
snprintf(ldo->name, sizeof(ldo->name), "LDO%d", id + 1);
ldo->desc.name = ldo->name;
+
+ snprintf(ldo->supply_name, sizeof(ldo->supply_name),
+ "LDO%dVDD", id + 1);
+ ldo->desc.supply_name = ldo->supply_name;
+
ldo->desc.id = id;
ldo->desc.type = REGULATOR_VOLTAGE;
ldo->desc.n_voltages = WM831X_ALIVE_LDO_MAX_SELECTOR + 1;