| /* 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/pinctl.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 |