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Diffstat (limited to 'include/linux/pinctrl/pinconf-generic.h')
-rw-r--r--include/linux/pinctrl/pinconf-generic.h29
1 files changed, 29 insertions, 0 deletions
diff --git a/include/linux/pinctrl/pinconf-generic.h b/include/linux/pinctrl/pinconf-generic.h
index d578a60eff23..fe65962b264f 100644
--- a/include/linux/pinctrl/pinconf-generic.h
+++ b/include/linux/pinctrl/pinconf-generic.h
@@ -115,6 +115,18 @@ enum pin_config_param {
PIN_CONFIG_END = 0x7FFF,
};
+#ifdef CONFIG_DEBUG_FS
+#define PCONFDUMP(a, b, c, d) { .param = a, .display = b, .format = c, \
+ .has_arg = d }
+
+struct pin_config_item {
+ const enum pin_config_param param;
+ const char * const display;
+ const char * const format;
+ bool has_arg;
+};
+#endif /* CONFIG_DEBUG_FS */
+
/*
* Helpful configuration macro to be used in tables etc.
*/
@@ -150,6 +162,12 @@ static inline unsigned long pinconf_to_config_packed(enum pin_config_param param
struct pinctrl_dev;
struct pinctrl_map;
+struct pinconf_generic_params {
+ const char * const property;
+ enum pin_config_param param;
+ u32 default_value;
+};
+
int pinconf_generic_dt_subnode_to_map(struct pinctrl_dev *pctldev,
struct device_node *np, struct pinctrl_map **map,
unsigned *reserved_maps, unsigned *num_maps,
@@ -174,6 +192,17 @@ static inline int pinconf_generic_dt_node_to_map_pin(
PIN_MAP_TYPE_CONFIGS_PIN);
}
+static inline int pinconf_generic_dt_node_to_map_all(
+ struct pinctrl_dev *pctldev, struct device_node *np_config,
+ struct pinctrl_map **map, unsigned *num_maps)
+{
+ /*
+ * passing the type as PIN_MAP_TYPE_INVALID causes the underlying parser
+ * to infer the map type from the DT properties used.
+ */
+ return pinconf_generic_dt_node_to_map(pctldev, np_config, map, num_maps,
+ PIN_MAP_TYPE_INVALID);
+}
#endif
#endif /* CONFIG_GENERIC_PINCONF */