summaryrefslogtreecommitdiff
path: root/include/linux/pinctrl
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux/pinctrl')
-rw-r--r--include/linux/pinctrl/machine.h19
-rw-r--r--include/linux/pinctrl/pinconf-generic.h7
2 files changed, 22 insertions, 4 deletions
diff --git a/include/linux/pinctrl/machine.h b/include/linux/pinctrl/machine.h
index 673e96df453b..25620229b1d6 100644
--- a/include/linux/pinctrl/machine.h
+++ b/include/linux/pinctrl/machine.h
@@ -149,14 +149,18 @@ struct pinctrl_map {
#define PIN_MAP_CONFIGS_GROUP_HOG_DEFAULT(dev, grp, cfgs) \
PIN_MAP_CONFIGS_GROUP(dev, PINCTRL_STATE_DEFAULT, dev, grp, cfgs)
+struct device;
struct pinctrl_map;
#ifdef CONFIG_PINCTRL
-extern int pinctrl_register_mappings(const struct pinctrl_map *map,
- unsigned int num_maps);
-extern void pinctrl_unregister_mappings(const struct pinctrl_map *map);
-extern void pinctrl_provide_dummies(void);
+int pinctrl_register_mappings(const struct pinctrl_map *map,
+ unsigned int num_maps);
+int devm_pinctrl_register_mappings(struct device *dev,
+ const struct pinctrl_map *map,
+ unsigned int num_maps);
+void pinctrl_unregister_mappings(const struct pinctrl_map *map);
+void pinctrl_provide_dummies(void);
#else
static inline int pinctrl_register_mappings(const struct pinctrl_map *map,
@@ -165,6 +169,13 @@ static inline int pinctrl_register_mappings(const struct pinctrl_map *map,
return 0;
}
+static inline int devm_pinctrl_register_mappings(struct device *dev,
+ const struct pinctrl_map *map,
+ unsigned int num_maps)
+{
+ return 0;
+}
+
static inline void pinctrl_unregister_mappings(const struct pinctrl_map *map)
{
}
diff --git a/include/linux/pinctrl/pinconf-generic.h b/include/linux/pinctrl/pinconf-generic.h
index a65d3d078e58..1bcf071b860e 100644
--- a/include/linux/pinctrl/pinconf-generic.h
+++ b/include/linux/pinctrl/pinconf-generic.h
@@ -81,6 +81,8 @@ struct pinctrl_map;
* @PIN_CONFIG_INPUT_SCHMITT_ENABLE: control schmitt-trigger mode on the pin.
* If the argument != 0, schmitt-trigger mode is enabled. If it's 0,
* schmitt-trigger mode is disabled.
+ * @PIN_CONFIG_INPUT_SCHMITT_UV: this will configure an input pin to run in
+ * schmitt-trigger mode. The argument is in uV.
* @PIN_CONFIG_MODE_LOW_POWER: this will configure the pin for low power
* operation, if several modes of operation are supported these can be
* passed in the argument on a custom form, else just use argument 1
@@ -132,6 +134,7 @@ enum pin_config_param {
PIN_CONFIG_INPUT_ENABLE,
PIN_CONFIG_INPUT_SCHMITT,
PIN_CONFIG_INPUT_SCHMITT_ENABLE,
+ PIN_CONFIG_INPUT_SCHMITT_UV,
PIN_CONFIG_MODE_LOW_POWER,
PIN_CONFIG_MODE_PWM,
PIN_CONFIG_OUTPUT,
@@ -229,4 +232,8 @@ static inline int pinconf_generic_dt_node_to_map_all(struct pinctrl_dev *pctldev
PIN_MAP_TYPE_INVALID);
}
+int pinconf_generic_dt_node_to_map_pinmux(struct pinctrl_dev *pctldev,
+ struct device_node *np,
+ struct pinctrl_map **map,
+ unsigned int *num_maps);
#endif /* __LINUX_PINCTRL_PINCONF_GENERIC_H */