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Diffstat (limited to 'drivers/pinctrl/core.h')
-rw-r--r--drivers/pinctrl/core.h13
1 files changed, 11 insertions, 2 deletions
diff --git a/drivers/pinctrl/core.h b/drivers/pinctrl/core.h
index 472fa1341cc0..177a3310547f 100644
--- a/drivers/pinctrl/core.h
+++ b/drivers/pinctrl/core.h
@@ -9,6 +9,10 @@
* License terms: GNU General Public License (GPL) version 2
*/
+#include <linux/pinctrl/pinconf.h>
+
+struct pinctrl_gpio_range;
+
/**
* struct pinctrl_dev - pin control class device
* @node: node to include this pin controller in the global pin controller list
@@ -34,7 +38,7 @@ struct pinctrl_dev {
spinlock_t pin_desc_tree_lock;
struct list_head gpio_ranges;
struct mutex gpio_ranges_lock;
- struct device dev;
+ struct device *dev;
struct module *owner;
void *driver_data;
#ifdef CONFIG_PINMUX
@@ -48,6 +52,7 @@ struct pinctrl_dev {
* @pctldev: corresponding pin control device
* @name: a name for the pin, e.g. the name of the pin/pad/finger on a
* datasheet or such
+ * @dynamic_name: if the name of this pin was dynamically allocated
* @lock: a lock to protect the descriptor structure
* @mux_requested: whether the pin is already requested by pinmux or not
* @mux_function: a named muxing function for the pin that will be passed to
@@ -56,6 +61,7 @@ struct pinctrl_dev {
struct pin_desc {
struct pinctrl_dev *pctldev;
const char *name;
+ bool dynamic_name;
spinlock_t lock;
/* These fields only added when supporting pinmux drivers */
#ifdef CONFIG_PINMUX
@@ -65,7 +71,10 @@ struct pin_desc {
struct pinctrl_dev *get_pinctrl_dev_from_dev(struct device *dev,
const char *dev_name);
-struct pin_desc *pin_desc_get(struct pinctrl_dev *pctldev, int pin);
+struct pin_desc *pin_desc_get(struct pinctrl_dev *pctldev, unsigned int pin);
+int pin_get_from_name(struct pinctrl_dev *pctldev, const char *name);
int pinctrl_get_device_gpio_range(unsigned gpio,
struct pinctrl_dev **outdev,
struct pinctrl_gpio_range **outrange);
+int pinctrl_get_group_selector(struct pinctrl_dev *pctldev,
+ const char *pin_group);