imx: add rules for U-Boot DTB support
[oweals/u-boot.git] / board / gen860t / beeper.h
1 /*
2  * (C) Copyright 2002
3  * Keith Outwater, keith_outwater@mvis.com
4  *
5  * SPDX-License-Identifier:     GPL-2.0+
6  */
7
8 void init_beeper(void);
9 void set_beeper_frequency(uint frequency);
10 void beeper_on(void);
11 void beeper_off(void);
12 void set_beeper_volume(int steps);
13 int do_beeper(char *sequence);