1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * Platform data for Cirrus Logic Madera codecs
5 * Copyright (C) 2015-2018 Cirrus Logic
11 #include <linux/kernel.h>
12 #include <linux/regulator/arizona-ldo1.h>
13 #include <linux/regulator/arizona-micsupp.h>
14 #include <linux/regulator/machine.h>
15 #include <sound/madera-pdata.h>
17 #define MADERA_MAX_MICBIAS 4
18 #define MADERA_MAX_CHILD_MICBIAS 4
20 #define MADERA_MAX_GPSW 2
26 * struct madera_pdata - Configuration data for Madera devices
28 * @reset: GPIO controlling /RESET (NULL = none)
29 * @ldo1: Substruct of pdata for the LDO1 regulator
30 * @micvdd: Substruct of pdata for the MICVDD regulator
31 * @irq_flags: Mode for primary IRQ (defaults to active low)
32 * @gpio_base: Base GPIO number
33 * @gpio_configs: Array of GPIO configurations (See
34 * Documentation/driver-api/pin-control.rst)
35 * @n_gpio_configs: Number of entries in gpio_configs
36 * @gpsw: General purpose switch mode setting. Depends on the external
37 * hardware connected to the switch. (See the SW1_MODE field
38 * in the datasheet for the available values for your codec)
39 * @codec: Substruct of pdata for the ASoC codec driver
42 struct gpio_desc *reset;
44 struct arizona_ldo1_pdata ldo1;
45 struct arizona_micsupp_pdata micvdd;
47 unsigned int irq_flags;
50 const struct pinctrl_map *gpio_configs;
53 u32 gpsw[MADERA_MAX_GPSW];
55 struct madera_codec_pdata codec;