1 files changed, 47 insertions, 0 deletions
diff --git a/include/regulator.h b/include/regulator.h
new file mode 100644
index 0000000000..26a5e56046
--- /dev/null
+++ b/include/regulator.h
@@ -0,0 +1,47 @@
+#ifndef __REGULATOR_H
+#define __REGULATOR_H
+
+/* struct regulator is an opaque object for consumers */
+struct regulator;
+
+struct regulator_dev {
+	struct regulator_ops *ops;
+};
+
+struct regulator_ops {
+	/* enable/disable regulator */
+	int (*enable) (struct regulator_dev *);
+	int (*disable) (struct regulator_dev *);
+	int (*is_enabled) (struct regulator_dev *);
+};
+
+int of_regulator_register(struct regulator_dev *rd, struct device_node *node);
+
+void regulators_print(void);
+
+#ifdef CONFIG_REGULATOR
+
+struct regulator *regulator_get(struct device_d *, const char *);
+int regulator_enable(struct regulator *);
+int regulator_disable(struct regulator *);
+
+#else
+
+static inline struct regulator *regulator_get(struct device_d *dev, const char *id)
+{
+	return NULL;
+}
+
+static inline int regulator_enable(struct regulator *r)
+{
+	return 0;
+}
+
+static inline int regulator_disable(struct regulator *r)
+{
+	return 0;
+}
+
+#endif
+
+#endif /* __REGULATOR_H */