diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/dm/acpi.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/include/dm/acpi.h b/include/dm/acpi.h index aa1071ae35..a58722de73 100644 --- a/include/dm/acpi.h +++ b/include/dm/acpi.h @@ -187,6 +187,19 @@ int acpi_inject_dsdt(struct acpi_ctx *ctx); */ void acpi_dump_items(enum acpi_dump_option option); +/** + * acpi_get_path() - Get the full ACPI path for a device + * + * This checks for any override in the device tree and calls acpi_device_path() + * if not + * + * @dev: Device to check + * @out_path: Buffer to place the path in (should be ACPI_PATH_MAX long) + * @maxlen: Size of buffer (typically ACPI_PATH_MAX) + * @return 0 if OK, -ve on error + */ +int acpi_get_path(const struct udevice *dev, char *out_path, int maxlen); + #endif /* __ACPI__ */ #endif |