of_icc_get_from_provider
EXPORT_SYMBOL_GPL(of_icc_get_from_provider);
src_data = of_icc_get_from_provider(&src_args);
dst_data = of_icc_get_from_provider(&dst_args);
icc_node_data = of_icc_get_from_provider(&args);
struct icc_node_data *of_icc_get_from_provider(const struct of_phandle_args *spec);