diff options
| author |   Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2015-11-30 17:11:40 +0200 |
|---|---|---|
| committer |   Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2015-12-07 02:29:23 +0100 |
| commit | 4d215cabc784990df11fbcca7af70adf53c9ff17 (patch) | |
| tree | c5dd348ffcea56d25e7625f47a1b1569d7ef44a0 /drivers/mfd/mfd-core.c | |
| parent | driver core: Do not overwrite secondary fwnode with NULL if it is set (diff) | |
| download | linux-dev-4d215cabc784990df11fbcca7af70adf53c9ff17.tar.xz linux-dev-4d215cabc784990df11fbcca7af70adf53c9ff17.zip | |
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>
Diffstat (limited to 'drivers/mfd/mfd-core.c')
| -rw-r--r-- | drivers/mfd/mfd-core.c | 7 |
1 files changed, 7 insertions, 0 deletions
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 <linux/kernel.h> #include <linux/platform_device.h> #include <linux/acpi.h> +#include <linux/property.h> #include <linux/mfd/core.h> #include <linux/pm_runtime.h> #include <linux/slab.h> @@ -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; |