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Diffstat (limited to 'include/linux/regulator/of_regulator.h')
-rw-r--r--include/linux/regulator/of_regulator.h48
1 files changed, 48 insertions, 0 deletions
diff --git a/include/linux/regulator/of_regulator.h b/include/linux/regulator/of_regulator.h
new file mode 100644
index 0000000..265b98d
--- /dev/null
+++ b/include/linux/regulator/of_regulator.h
@@ -0,0 +1,48 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * OpenFirmware regulator support routines
+ */
+
+#ifndef __LINUX_OF_REG_H
+#define __LINUX_OF_REG_H
+
+#include <linux/types.h>
+
+struct device_d;
+struct regulator_desc;
+
+struct of_regulator_match {
+ const char *name;
+ void *driver_data;
+ struct regulator_init_data *init_data;
+ struct device_node *of_node;
+ const struct regulator_desc *desc;
+};
+
+#if defined(CONFIG_OFDEVICE)
+extern struct regulator_init_data
+ *of_get_regulator_init_data(struct device_d *dev,
+ struct device_node *node,
+ const struct regulator_desc *desc);
+extern int of_regulator_match(struct device_d *dev, struct device_node *node,
+ struct of_regulator_match *matches,
+ unsigned int num_matches);
+#else
+static inline struct regulator_init_data
+ *of_get_regulator_init_data(struct device_d *dev,
+ struct device_node *node,
+ const struct regulator_desc *desc)
+{
+ return NULL;
+}
+
+static inline int of_regulator_match(struct device_d *dev,
+ struct device_node *node,
+ struct of_regulator_match *matches,
+ unsigned int num_matches)
+{
+ return 0;
+}
+#endif /* CONFIG_OF */
+
+#endif /* __LINUX_OF_REG_H */