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Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960/* 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/regulator/arizona-ldo1.h>#include <linux/regulator/arizona-micsupp.h>#include <linux/regulator/machine.h>#include <linux/types.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