blob: 8dc852402dbb12b707c27d90fa2eb31d14447c59 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
|
// SPDX-License-Identifier: GPL-2.0
/*
* Platform data for Cirrus Logic Madera codecs
*
* Copyright (C) 2015-2018 Cirrus Logic
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by the
* Free Software Foundation; version 2.
*/
#ifndef MADERA_PDATA_H
#define MADERA_PDATA_H
#include <linux/kernel.h>
#include <linux/regulator/arizona-ldo1.h>
#include <linux/regulator/arizona-micsupp.h>
#include <linux/regulator/machine.h>
#define MADERA_MAX_MICBIAS 4
#define MADERA_MAX_CHILD_MICBIAS 4
#define MADERA_MAX_GPSW 2
struct gpio_desc;
struct pinctrl_map;
struct madera_codec_pdata;
/**
* struct madera_pdata - Configuration data for Madera devices
*
* @reset: GPIO controlling /RESET (NULL = none)
* @ldo1: Substruct of pdata for the LDO1 regulator
* @micvdd: Substruct of pdata for the MICVDD regulator
* @irq_flags: Mode for primary IRQ (defaults to active low)
* @gpio_base: Base GPIO number
* @gpio_configs: Array of GPIO configurations (See Documentation/pinctrl.txt)
* @n_gpio_configs: Number of entries in gpio_configs
* @gpsw: General purpose switch mode setting. Depends on the external
* hardware connected to the switch. (See the SW1_MODE field
* in the datasheet for the available values for your codec)
*/
struct madera_pdata {
struct gpio_desc *reset;
struct arizona_ldo1_pdata ldo1;
struct arizona_micsupp_pdata micvdd;
unsigned int irq_flags;
int gpio_base;
const struct pinctrl_map *gpio_configs;
int n_gpio_configs;
u32 gpsw[MADERA_MAX_GPSW];
};
#endif
|
