regulator: add initialization macro of regulator supply

Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>

diff --git a/include/linux/regulator/machine.h b/include/linux/regulator/machine.h
index 73a88f6..99a4e2e 100644 (file)
--- a/include/linux/regulator/machine.h
+++ b/include/linux/regulator/machine.h
@@ -141,6 +141,13 @@ struct regulator_consumer_supply {
        const char *supply;     /* consumer supply - e.g. "vcc" */
 };
 
+/* Initialize struct regulator_consumer_supply */
+#define REGULATOR_SUPPLY(_name, _dev_name)                     \
+{                                                              \
+       .supply         = _name,                                \
+       .dev_name       = _dev_name,                            \
+}
+
 /**
  * struct regulator_init_data - regulator platform initialisation data.
  *