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-rw-r--r--include/linux/mfd/core.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/mfd/core.h b/include/linux/mfd/core.h
index f543de91ce1..73e1709d4c0 100644
--- a/include/linux/mfd/core.h
+++ b/include/linux/mfd/core.h
@@ -44,6 +44,9 @@ struct mfd_cell {
*/
const char *of_compatible;
+ /* Matches ACPI PNP id, either _HID or _CID */
+ const char *acpi_pnpid;
+
/*
* These resources can be specified relative to the parent device.
* For accessing hardware you should use resources from the platform dev