59 lines
1.5 KiB
C
59 lines
1.5 KiB
C
|
/* SPDX-License-Identifier: GPL-2.0-only */
|
||
|
|
/*
|
||
|
|
* Platform data for Cirrus Logic Madera codecs
|
||
|
|
*
|
||
|
|
* Copyright (C) 2015-2018 Cirrus Logic
|
||
|
|
*/
|
||
|
|
|
||
|
|
#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>
|
||
|
|
#include <sound/madera-pdata.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_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/driver-api/pin-control.rst)
|
||
|
|
* @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)
|
||
|
|
* @codec: Substruct of pdata for the ASoC codec driver
|
||
|
|
*/
|
||
|
|
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];
|
||
|
|
|
||
|
|
struct madera_codec_pdata codec;
|
||
|
|
};
|
||
|
|
|
||
|
|
#endif
|