dm: core: Add a note about how livetree updates work

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

diff --git a/include/dm/platdata.h b/include/dm/platdata.h
index df1f6ab..47ba8aa 100644 (file)
--- a/include/dm/platdata.h
+++ b/include/dm/platdata.h
@@ -40,7 +40,7 @@ struct driver_info {
 #endif
 
 /**
- * driver_rt - runtime information set up by U-Boot
+ * struct driver_rt - runtime information set up by U-Boot
  *
  * There is one of these for every driver_info in the linker list, indexed by
  * the driver_info idx value.
@@ -51,7 +51,7 @@ struct driver_rt {
        struct udevice *dev;
 };
 
-/**
+/*
  * NOTE: Avoid using these except in extreme circumstances, where device tree
  * is not feasible (e.g. serial driver in SPL where <8KB of SRAM is
  * available). U-Boot's driver model uses device tree for configuration.
@@ -59,7 +59,7 @@ struct driver_rt {
  * When of-platdata is in use, U_BOOT_DRVINFO() cannot be used outside of the
  * dt-plat.c file created by dtoc
  */
-#if CONFIG_IS_ENABLED(OF_PLATDATA) && !defined(DT_PLATDATA_C)
+#if CONFIG_IS_ENABLED(OF_PLATDATA) && !defined(DT_PLAT_C)
 #define U_BOOT_DRVINFO(__name) _Static_assert(false, \
        "Cannot use U_BOOT_DRVINFO with of-platdata. Please use devicetree instead")
 #else
@@ -71,27 +71,4 @@ struct driver_rt {
 #define U_BOOT_DRVINFOS(__name)                                                \
        ll_entry_declare_list(struct driver_info, __name, driver_info)
 
-/**
- * Get a pointer to a given device info given its name
- *
- * With the declaration U_BOOT_DRVINFO(name), DM_DRVINFO_GET(name) will return a
- * pointer to the struct driver_info created by that declaration.
- *
- * if OF_PLATDATA is enabled, from this it is possible to use the @dev member of
- * struct driver_info to find the device pointer itself.
- *
- * @__name: Driver name (C identifier, not a string. E.g. gpio7_at_ff7e0000)
- * @return struct driver_info * to the driver that created the device
- */
-#define DM_DRVINFO_GET(__name)                                         \
-       ll_entry_get(struct driver_info, __name, driver_info)
-
-/**
- * dm_populate_phandle_data() - Populates phandle data in platda
- *
- * This populates phandle data with an U_BOOT_DRVINFO entry get by
- * DM_DRVINFO_GET. The implementation of this function will be done
- * by dtoc when parsing dtb.
- */
-void dm_populate_phandle_data(void);
 #endif