diff --git a/drivers/mfd/mfd-core.c b/drivers/mfd/mfd-core.c index 60b60dc63ddd..88bd1b1e47be 100644 --- a/drivers/mfd/mfd-core.c +++ b/drivers/mfd/mfd-core.c @@ -14,6 +14,7 @@ #include #include #include +#include #include #include #include @@ -192,6 +193,12 @@ static int mfd_add_device(struct device *parent, int id, goto fail_alias; } + if (cell->pset) { + ret = platform_device_add_properties(pdev, cell->pset); + if (ret) + goto fail_alias; + } + ret = mfd_platform_add_cell(pdev, cell, usage_count); if (ret) goto fail_alias; diff --git a/include/linux/mfd/core.h b/include/linux/mfd/core.h index 27dac3ff18b9..bc6f7e00fb3d 100644 --- a/include/linux/mfd/core.h +++ b/include/linux/mfd/core.h @@ -17,6 +17,7 @@ #include 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 @@ struct mfd_cell { /* 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