mfd: core: propagate device properties to sub devices drivers
In the similar way like we do for the platform data we propagate the device
properties. For example, in case of Intel LPSS drivers we may provide a
specific property to tell the actual device driver an additional information
such as platform name.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
diff --git a/include/linux/mfd/core.h b/include/linux/mfd/core.h
index 27dac3f..bc6f7e0 100644
--- a/include/linux/mfd/core.h
+++ b/include/linux/mfd/core.h
@@ -17,6 +17,7 @@
#include <linux/platform_device.h>
struct irq_domain;
+struct property_set;
/* Matches ACPI PNP id, either _HID or _CID, or ACPI _ADR */
struct mfd_cell_acpi_match {
@@ -44,6 +45,10 @@
/* platform data passed to the sub devices drivers */
void *platform_data;
size_t pdata_size;
+
+ /* device properties passed to the sub devices drivers */
+ const struct property_set *pset;
+
/*
* Device Tree compatible string
* See: Documentation/devicetree/usage-model.txt Chapter 2.2 for details