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-rw-r--r--include/dt-bindings/regulator/maxim,max77802.h18
-rw-r--r--include/linux/mfd/max77686.h7
-rw-r--r--include/linux/of.h11
-rw-r--r--include/linux/regulator/driver.h4
-rw-r--r--include/linux/regulator/of_regulator.h9
5 files changed, 40 insertions, 9 deletions
diff --git a/include/dt-bindings/regulator/maxim,max77802.h b/include/dt-bindings/regulator/maxim,max77802.h
new file mode 100644
index 000000000000..cf28631d7109
--- /dev/null
+++ b/include/dt-bindings/regulator/maxim,max77802.h
@@ -0,0 +1,18 @@
+/*
+ * Copyright (C) 2014 Google, Inc
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Device Tree binding constants for the Maxim 77802 PMIC regulators
+ */
+
+#ifndef _DT_BINDINGS_REGULATOR_MAXIM_MAX77802_H
+#define _DT_BINDINGS_REGULATOR_MAXIM_MAX77802_H
+
+/* Regulator operating modes */
+#define MAX77802_OPMODE_LP 1
+#define MAX77802_OPMODE_NORMAL 3
+
+#endif /* _DT_BINDINGS_REGULATOR_MAXIM_MAX77802_H */
diff --git a/include/linux/mfd/max77686.h b/include/linux/mfd/max77686.h
index 7e6dc4b2b795..553f7d09258a 100644
--- a/include/linux/mfd/max77686.h
+++ b/include/linux/mfd/max77686.h
@@ -131,13 +131,6 @@ enum max77686_opmode {
MAX77686_OPMODE_STANDBY,
};
-enum max77802_opmode {
- MAX77802_OPMODE_OFF,
- MAX77802_OPMODE_STANDBY,
- MAX77802_OPMODE_LP,
- MAX77802_OPMODE_NORMAL,
-};
-
struct max77686_opmode_data {
int id;
int mode;
diff --git a/include/linux/of.h b/include/linux/of.h
index 29f0adc5f3e4..c55b50018ac4 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -922,4 +922,15 @@ static inline int of_changeset_update_property(struct of_changeset *ocs,
/* CONFIG_OF_RESOLVE api */
extern int of_resolve_phandles(struct device_node *tree);
+/**
+ * of_device_is_system_power_controller - Tells if system-power-controller is found for device_node
+ * @np: Pointer to the given device_node
+ *
+ * return true if present false otherwise
+ */
+static inline bool of_device_is_system_power_controller(const struct device_node *np)
+{
+ return of_property_read_bool(np, "system-power-controller");
+}
+
#endif /* _LINUX_OF_H */
diff --git a/include/linux/regulator/driver.h b/include/linux/regulator/driver.h
index 28da08e4671f..5f1e9ca47417 100644
--- a/include/linux/regulator/driver.h
+++ b/include/linux/regulator/driver.h
@@ -243,6 +243,8 @@ enum regulator_type {
*
* @enable_time: Time taken for initial enable of regulator (in uS).
* @off_on_delay: guard time (in uS), before re-enabling a regulator
+ *
+ * @of_map_mode: Maps a hardware mode defined in a DeviceTree to a standard mode
*/
struct regulator_desc {
const char *name;
@@ -285,6 +287,8 @@ struct regulator_desc {
unsigned int enable_time;
unsigned int off_on_delay;
+
+ unsigned int (*of_map_mode)(unsigned int mode);
};
/**
diff --git a/include/linux/regulator/of_regulator.h b/include/linux/regulator/of_regulator.h
index f9217965aaa3..763953f7e3b8 100644
--- a/include/linux/regulator/of_regulator.h
+++ b/include/linux/regulator/of_regulator.h
@@ -6,24 +6,29 @@
#ifndef __LINUX_OF_REG_H
#define __LINUX_OF_REG_H
+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_OF)
extern struct regulator_init_data
*of_get_regulator_init_data(struct device *dev,
- struct device_node *node);
+ struct device_node *node,
+ const struct regulator_desc *desc);
extern int of_regulator_match(struct device *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 *dev,
- struct device_node *node)
+ struct device_node *node,
+ const struct regulator_desc *desc)
{
return NULL;
}
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