1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 */ 2*4882a593Smuzhiyun /* 3*4882a593Smuzhiyun * Copyright (C) 2018-2019 Intel Corporation 4*4882a593Smuzhiyun * Copyright (C) 2012 Freescale Semiconductor, Inc. 5*4882a593Smuzhiyun * Copyright (C) 2012 Linaro Ltd. 6*4882a593Smuzhiyun */ 7*4882a593Smuzhiyun 8*4882a593Smuzhiyun #ifndef __LINUX_MFD_ALTERA_SYSMGR_H__ 9*4882a593Smuzhiyun #define __LINUX_MFD_ALTERA_SYSMGR_H__ 10*4882a593Smuzhiyun 11*4882a593Smuzhiyun #include <linux/err.h> 12*4882a593Smuzhiyun #include <linux/errno.h> 13*4882a593Smuzhiyun #include <linux/firmware/intel/stratix10-smc.h> 14*4882a593Smuzhiyun 15*4882a593Smuzhiyun struct device_node; 16*4882a593Smuzhiyun 17*4882a593Smuzhiyun #ifdef CONFIG_MFD_ALTERA_SYSMGR 18*4882a593Smuzhiyun struct regmap *altr_sysmgr_regmap_lookup_by_phandle(struct device_node *np, 19*4882a593Smuzhiyun const char *property); 20*4882a593Smuzhiyun #else 21*4882a593Smuzhiyun static inline struct regmap * altr_sysmgr_regmap_lookup_by_phandle(struct device_node * np,const char * property)22*4882a593Smuzhiyunaltr_sysmgr_regmap_lookup_by_phandle(struct device_node *np, 23*4882a593Smuzhiyun const char *property) 24*4882a593Smuzhiyun { 25*4882a593Smuzhiyun return ERR_PTR(-ENOTSUPP); 26*4882a593Smuzhiyun } 27*4882a593Smuzhiyun #endif 28*4882a593Smuzhiyun 29*4882a593Smuzhiyun #endif /* __LINUX_MFD_ALTERA_SYSMGR_H__ */ 30