Rename CONFIG_EHCI_IS_TDI to CONFIG_USB_EHCI_IS_TDI

[platform/kernel/u-boot.git] / include / syscon.h

diff --git a/include/syscon.h b/include/syscon.h
index 2aa73e5..2e02199 100644 (file)
--- a/include/syscon.h
+++ b/include/syscon.h
@@ -33,7 +33,7 @@ struct syscon_ops {
  *
  * Update: 64-bit is now supported and we have an education crisis.
  */
-struct syscon_base_platdata {
+struct syscon_base_plat {
        fdt_val_t reg[2];
 };
 #endif
@@ -74,6 +74,19 @@ int syscon_get_by_driver_data(ulong driver_data, struct udevice **devp);
 struct regmap *syscon_get_regmap_by_driver_data(ulong driver_data);
 
 /**
+ * syscon_regmap_lookup_by_phandle() - Look up a controller by a phandle
+ *
+ * This operates by looking up the given name in the device (device
+ * tree property) of the device using the system controller.
+ *
+ * @dev:       Device using the system controller
+ * @name:      Name of property referring to the system controller
+ * @return     A pointer to the regmap if found, ERR_PTR(-ve) on error
+ */
+struct regmap *syscon_regmap_lookup_by_phandle(struct udevice *dev,
+                                              const char *name);
+
+/**
  * syscon_get_first_range() - get the first memory range from a syscon regmap
  *
  * @driver_data:       Driver data value to look up