1 // SPDX-License-Identifier: GPL-2.0 2 /* 3 * Copyright (C) 2022 Linaro Ltd. 4 */ 5 6 #include <linux/of.h> 7 #include <linux/slab.h> 8 #include <linux/module.h> 9 10 #include "icc-common.h" 11 12 struct icc_node_data *qcom_icc_xlate_extended(const struct of_phandle_args *spec, 13 void *data) 14 { 15 struct icc_node_data *ndata; 16 struct icc_node *node; 17 18 node = of_icc_xlate_onecell(spec, data); 19 if (IS_ERR(node)) 20 return ERR_CAST(node); 21 22 ndata = kzalloc(sizeof(*ndata), GFP_KERNEL); 23 if (!ndata) 24 return ERR_PTR(-ENOMEM); 25 26 ndata->node = node; 27 28 if (spec->args_count == 2) 29 ndata->tag = spec->args[1]; 30 31 if (spec->args_count > 2) 32 pr_warn("%pOF: Too many arguments, path tag is not parsed\n", spec->np); 33 34 return ndata; 35 } 36 EXPORT_SYMBOL_GPL(qcom_icc_xlate_extended); 37 38 MODULE_DESCRIPTION("Qualcomm interconnect common functions"); 39 MODULE_LICENSE("GPL"); 40