2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
4 * Copyright (c) 2019 Michal Meloun <mmel@FreeBSD.org>
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
34 #include <dev/iicbus/pmic/act8846_reg.h>
36 struct act8846_reg_sc;
37 struct act8846_gpio_pin;
39 struct act8846_softc {
45 struct act8846_reg_sc **regs;
49 #define RD1(sc, reg, val) act8846_read(sc, reg, val)
50 #define WR1(sc, reg, val) act8846_write(sc, reg, val)
51 #define RM1(sc, reg, clr, set) act8846_modify(sc, reg, clr, set)
53 int act8846_read(struct act8846_softc *sc, uint8_t reg, uint8_t *val);
54 int act8846_write(struct act8846_softc *sc, uint8_t reg, uint8_t val);
55 int act8846_modify(struct act8846_softc *sc, uint8_t reg, uint8_t clear,
57 int act8846_read_buf(struct act8846_softc *sc, uint8_t reg, uint8_t *buf,
59 int act8846_write_buf(struct act8846_softc *sc, uint8_t reg, uint8_t *buf,
63 int act8846_regulator_attach(struct act8846_softc *sc, phandle_t node);
64 int act8846_regulator_map(device_t dev, phandle_t xref, int ncells,
65 pcell_t *cells, int *num);
67 #endif /* _ACT8846_H_ */