From fac4a535758851215d23d7d92879aeee5035f51d Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Tue, 8 Aug 2023 19:27:56 +0300 Subject: device property: Add fwnode_property_match_property_string() Sometimes the users want to match the single value string property against an array of predefined strings. Create a helper for them. Signed-off-by: Andy Shevchenko Acked-by: Rafael J. Wysocki Link: https://lore.kernel.org/r/20230808162800.61651-3-andriy.shevchenko@linux.intel.com Signed-off-by: Jonathan Cameron --- include/linux/property.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'include/linux/property.h') diff --git a/include/linux/property.h b/include/linux/property.h index 9f2585d705a8..2b8f07fc68a9 100644 --- a/include/linux/property.h +++ b/include/linux/property.h @@ -98,6 +98,18 @@ static inline bool device_is_compatible(const struct device *dev, const char *co return fwnode_device_is_compatible(dev_fwnode(dev), compat); } +int fwnode_property_match_property_string(const struct fwnode_handle *fwnode, + const char *propname, + const char * const *array, size_t n); + +static inline +int device_property_match_property_string(const struct device *dev, + const char *propname, + const char * const *array, size_t n) +{ + return fwnode_property_match_property_string(dev_fwnode(dev), propname, array, n); +} + int fwnode_property_get_reference_args(const struct fwnode_handle *fwnode, const char *prop, const char *nargs_prop, unsigned int nargs, unsigned int index, -- cgit v1.2.3