1/*
 2 * linux/sound/rt5640.h -- Platform data for RT5640
 3 *
 4 * Copyright 2011 Realtek Microelectronics
 5 *
 6 * This program is free software; you can redistribute it and/or modify
 7 * it under the terms of the GNU General Public License version 2 as
 8 * published by the Free Software Foundation.
 9 */
10
11#ifndef __LINUX_SND_RT5640_H
12#define __LINUX_SND_RT5640_H
13
14struct rt5640_platform_data {
15	/* IN1 & IN2 & IN3 can optionally be differential */
16	bool in1_diff;
17	bool in2_diff;
18	bool in3_diff;
19
20	bool dmic_en;
21	bool dmic1_data_pin; /* 0 = IN1P; 1 = GPIO3 */
22	bool dmic2_data_pin; /* 0 = IN1N; 1 = GPIO4 */
23
24	int ldo1_en; /* GPIO for LDO1_EN */
25};
26
27#endif