On Mon, Mar 24, 2025 at 09:12:50AM +0200, Matti Vaittinen wrote: > There are a few use-cases where child nodes with a specific name need to > be parsed. Code like: > > fwnode_for_each_child_node() > if (fwnode_name_eq()) > ... > > can be found from a various drivers/subsystems. Adding a macro for this > can simplify things a bit. > > In a few cases the data from the found nodes is later added to an array, > which is allocated based on the number of found nodes. One example of > such use is the IIO subsystem's ADC channel nodes, where the relevant > nodes are named as channel[@N]. > > Add helpers for iterating and counting device's sub-nodes with certain > name instead of open-coding this in every user. > > Suggested-by: Jonathan Cameron <jic23@xxxxxxxxxx> > Signed-off-by: Matti Vaittinen <mazziesaccount@xxxxxxxxx> > Reviewed-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx> > Reviewed-by: Marcelo Schmitt <marcelo.schmitt1@xxxxxxxxx> Kiitos! Acked-by: Sakari Ailus <sakari.ailus@xxxxxxxxxxxxxxx> -- Sakari Ailus
