diff options
Diffstat (limited to 'include/dm/ofnode.h')
| -rw-r--r-- | include/dm/ofnode.h | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/include/dm/ofnode.h b/include/dm/ofnode.h index 5795115c490..0787758926f 100644 --- a/include/dm/ofnode.h +++ b/include/dm/ofnode.h @@ -1588,6 +1588,47 @@ int ofnode_conf_read_int(const char *prop_name, int default_val); const char *ofnode_conf_read_str(const char *prop_name); /** + * ofnode_options_read_bool() - Read a boolean value from the U-Boot options + * + * This reads a property from the /options/u-boot/ node of the devicetree. + * + * This only works with the control FDT. + * + * See dtschema/schemas/options/u-boot.yaml in dt-schema project for bindings + * + * @prop_name: property name to look up + * Return: true, if it exists, false if not + */ +bool ofnode_options_read_bool(const char *prop_name); + +/** + * ofnode_options_read_int() - Read an integer value from the U-Boot options + * + * This reads a property from the /options/u-boot/ node of the devicetree. + * + * See dtschema/schemas/options/u-boot.yaml in dt-schema project for bindings + * + * @prop_name: property name to look up + * @default_val: default value to return if the property is not found + * Return: integer value, if found, or @default_val if not + */ +int ofnode_options_read_int(const char *prop_name, int default_val); + +/** + * ofnode_options_read_str() - Read a string value from the U-Boot options + * + * This reads a property from the /options/u-boot/ node of the devicetree. + * + * This only works with the control FDT. + * + * See dtschema/schemas/options/u-boot.yaml in dt-schema project for bindings + * + * @prop_name: property name to look up + * Return: string value, if found, or NULL if not + */ +const char *ofnode_options_read_str(const char *prop_name); + +/** * ofnode_read_bootscript_address() - Read bootscr-address or bootscr-ram-offset * * @bootscr_address: pointer to 64bit address where bootscr-address property value |