/*      $NetBSD: fdt_phy.h,v 1.1 2025/09/06 20:11:30 thorpej Exp $      */

/*-
 * Copyright (c) 2015-2017 Jared McNeill <jmcneill@invisible.ca>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 */

#ifndef _DEV_FDT_FDT_PHY_H_
#define _DEV_FDT_FDT_PHY_H_

#include <sys/device.h>

struct fdtbus_phy_controller;

struct fdtbus_phy {
        struct fdtbus_phy_controller *phy_pc;
        void *phy_priv;
};

struct fdtbus_phy_controller_func {
        void *  (*acquire)(device_t, const void *, size_t);
        void    (*release)(device_t, void *);
        int     (*enable)(device_t, void *, bool);
};

int             fdtbus_register_phy_controller(device_t, int,
                    const struct fdtbus_phy_controller_func *);

struct fdtbus_phy *
                fdtbus_phy_get(int, const char *);
struct fdtbus_phy *
                fdtbus_phy_get_index(int, u_int);
void            fdtbus_phy_put(struct fdtbus_phy *);
device_t        fdtbus_phy_device(struct fdtbus_phy *);
int             fdtbus_phy_enable(struct fdtbus_phy *, bool);

#endif /* _DEV_FDT_FDT_PHY_H_ */