1 files changed, 61 insertions, 30 deletions

diff --git a/drivers/pinctrl/pinconf.h b/drivers/pinctrl/pinconf.h
index a4a5417e1413..e1ae71610526 100644
--- a/drivers/pinctrl/pinconf.h
+++ b/drivers/pinctrl/pinconf.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * Internal interface between the core pin control system and the
  * pin config portions
@@ -7,24 +8,35 @@
  * Based on bits of regulator core, gpio core and clk core
  *
  * Author: Linus Walleij <linus.walleij@linaro.org>
- *
- * License terms: GNU General Public License (GPL) version 2
  */
 
+#include <linux/errno.h>
+
+struct dentry;
+struct device_node;
+struct seq_file;
+
+struct pinctrl_dev;
+struct pinctrl_map;
+struct pinctrl_setting;
+
 #ifdef CONFIG_PINCONF
 
 int pinconf_check_ops(struct pinctrl_dev *pctldev);
-int pinconf_validate_map(struct pinctrl_map const *map, int i);
-int pinconf_map_to_setting(struct pinctrl_map const *map,
+int pinconf_validate_map(const struct pinctrl_map *map, int i);
+int pinconf_map_to_setting(const struct pinctrl_map *map,
 			  struct pinctrl_setting *setting);
-void pinconf_free_setting(struct pinctrl_setting const *setting);
-int pinconf_apply_setting(struct pinctrl_setting const *setting);
+void pinconf_free_setting(const struct pinctrl_setting *setting);
+int pinconf_apply_setting(const struct pinctrl_setting *setting);
+
+int pinconf_set_config(struct pinctrl_dev *pctldev, unsigned int pin,
+		       unsigned long *configs, size_t nconfigs);
 
 /*
  * You will only be interested in these if you're using PINCONF
  * so don't supply any stubs for these.
  */
-int pin_config_get_for_pin(struct pinctrl_dev *pctldev, unsigned pin,
+int pin_config_get_for_pin(struct pinctrl_dev *pctldev, unsigned int pin,
 			   unsigned long *config);
 int pin_config_group_get(const char *dev_name, const char *pin_group,
 			 unsigned long *config);
@@ -36,45 +48,51 @@ static inline int pinconf_check_ops(struct pinctrl_dev *pctldev)
 	return 0;
 }
 
-static inline int pinconf_validate_map(struct pinctrl_map const *map, int i)
+static inline int pinconf_validate_map(const struct pinctrl_map *map, int i)
 {
 	return 0;
 }
 
-static inline int pinconf_map_to_setting(struct pinctrl_map const *map,
+static inline int pinconf_map_to_setting(const struct pinctrl_map *map,
 			  struct pinctrl_setting *setting)
 {
 	return 0;
 }
 
-static inline void pinconf_free_setting(struct pinctrl_setting const *setting)
+static inline void pinconf_free_setting(const struct pinctrl_setting *setting)
 {
 }
 
-static inline int pinconf_apply_setting(struct pinctrl_setting const *setting)
+static inline int pinconf_apply_setting(const struct pinctrl_setting *setting)
 {
 	return 0;
 }
 
+static inline int pinconf_set_config(struct pinctrl_dev *pctldev, unsigned int pin,
+				     unsigned long *configs, size_t nconfigs)
+{
+	return -ENOTSUPP;
+}
+
 #endif
 
 #if defined(CONFIG_PINCONF) && defined(CONFIG_DEBUG_FS)
 
-void pinconf_show_map(struct seq_file *s, struct pinctrl_map const *map);
+void pinconf_show_map(struct seq_file *s, const struct pinctrl_map *map);
 void pinconf_show_setting(struct seq_file *s,
-			  struct pinctrl_setting const *setting);
+			  const struct pinctrl_setting *setting);
 void pinconf_init_device_debugfs(struct dentry *devroot,
 				 struct pinctrl_dev *pctldev);
 
 #else
 
 static inline void pinconf_show_map(struct seq_file *s,
-				    struct pinctrl_map const *map)
+				    const struct pinctrl_map *map)
 {
 }
 
 static inline void pinconf_show_setting(struct seq_file *s,
-			  struct pinctrl_setting const *setting)
+					const struct pinctrl_setting *setting)
 {
 }
 
@@ -92,26 +110,17 @@ static inline void pinconf_init_device_debugfs(struct dentry *devroot,
 
 #if defined(CONFIG_GENERIC_PINCONF) && defined(CONFIG_DEBUG_FS)
 
-void pinconf_generic_dump_pin(struct pinctrl_dev *pctldev,
-			      struct seq_file *s, unsigned pin);
-
-void pinconf_generic_dump_group(struct pinctrl_dev *pctldev,
-			      struct seq_file *s, const char *gname);
+void pinconf_generic_dump_pins(struct pinctrl_dev *pctldev,
+			       struct seq_file *s, const char *gname,
+			       unsigned int pin);
 
 void pinconf_generic_dump_config(struct pinctrl_dev *pctldev,
 				 struct seq_file *s, unsigned long config);
 #else
 
-static inline void pinconf_generic_dump_pin(struct pinctrl_dev *pctldev,
-					    struct seq_file *s,
-					    unsigned pin)
-{
-	return;
-}
-
-static inline void pinconf_generic_dump_group(struct pinctrl_dev *pctldev,
-					      struct seq_file *s,
-					      const char *gname)
+static inline void pinconf_generic_dump_pins(struct pinctrl_dev *pctldev,
+					     struct seq_file *s,
+					     const char *gname, unsigned int pin)
 {
 	return;
 }
@@ -126,6 +135,28 @@ static inline void pinconf_generic_dump_config(struct pinctrl_dev *pctldev,
 
 #if defined(CONFIG_GENERIC_PINCONF) && defined(CONFIG_OF)
 int pinconf_generic_parse_dt_config(struct device_node *np,
+				    struct pinctrl_dev *pctldev,
 				    unsigned long **configs,
 				    unsigned int *nconfigs);
+
+int pinconf_generic_parse_dt_pinmux(struct device_node *np, struct device *dev,
+				    unsigned int **pid, unsigned int **pmux,
+				    unsigned int *npins);
+#else
+static inline int
+pinconf_generic_parse_dt_config(struct device_node *np,
+				struct pinctrl_dev *pctldev,
+				unsigned long **configs,
+				unsigned int *nconfigs)
+{
+	return -ENOTSUPP;
+}
+
+static inline int
+pinconf_generic_parse_dt_pinmux(struct device_node *np, struct device *dev,
+				unsigned int **pid, unsigned int **pmux,
+				unsigned int *npins)
+{
+	return -ENOTSUPP;
+}
 #endif