LXR linux/include/linux/mfd/altera-sysmgr.h

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