diff options
Diffstat (limited to 'drivers/pinctrl/stm32/pinctrl-stm32.h')
| -rw-r--r-- | drivers/pinctrl/stm32/pinctrl-stm32.h | 54 |
1 files changed, 45 insertions, 9 deletions
diff --git a/drivers/pinctrl/stm32/pinctrl-stm32.h b/drivers/pinctrl/stm32/pinctrl-stm32.h index 8702a9992ce5..d17cbdbba448 100644 --- a/drivers/pinctrl/stm32/pinctrl-stm32.h +++ b/drivers/pinctrl/stm32/pinctrl-stm32.h @@ -1,7 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright (C) Maxime Coquelin 2015 + * Copyright (C) STMicroelectronics 2017 * Author: Maxime Coquelin <mcoquelin.stm32@gmail.com> - * License terms: GNU General Public License (GPL), version 2 */ #ifndef __PINCTRL_STM32_H #define __PINCTRL_STM32_H @@ -16,6 +17,17 @@ #define STM32_PIN_GPIO 0 #define STM32_PIN_AF(x) ((x) + 1) #define STM32_PIN_ANALOG (STM32_PIN_AF(15) + 1) +#define STM32_PIN_RSVD (STM32_PIN_ANALOG + 1) +#define STM32_CONFIG_NUM (STM32_PIN_RSVD + 1) + +/* package information */ +#define STM32MP_PKG_AA BIT(0) +#define STM32MP_PKG_AB BIT(1) +#define STM32MP_PKG_AC BIT(2) +#define STM32MP_PKG_AD BIT(3) +#define STM32MP_PKG_AI BIT(8) +#define STM32MP_PKG_AK BIT(10) +#define STM32MP_PKG_AL BIT(11) struct stm32_desc_function { const char *name; @@ -24,18 +36,26 @@ struct stm32_desc_function { struct stm32_desc_pin { struct pinctrl_pin_desc pin; - const struct stm32_desc_function *functions; + const struct stm32_desc_function functions[STM32_CONFIG_NUM]; + const unsigned int pkg; }; #define STM32_PIN(_pin, ...) \ { \ .pin = _pin, \ - .functions = (struct stm32_desc_function[]){ \ - __VA_ARGS__, { } }, \ + .functions = { \ + __VA_ARGS__}, \ } -#define STM32_FUNCTION(_num, _name) \ +#define STM32_PIN_PKG(_pin, _pkg, ...) \ { \ + .pin = _pin, \ + .pkg = _pkg, \ + .functions = { \ + __VA_ARGS__}, \ + } +#define STM32_FUNCTION(_num, _name) \ + [_num] = { \ .num = _num, \ .name = _name, \ } @@ -43,12 +63,28 @@ struct stm32_desc_pin { struct stm32_pinctrl_match_data { const struct stm32_desc_pin *pins; const unsigned int npins; + bool secure_control; + bool io_sync_control; + bool rif_control; }; -struct stm32_gpio_bank; - +/** + * stm32_pctl_probe() - Common probe for stm32 pinctrl drivers. + * @pdev: Pinctrl platform device. + */ int stm32_pctl_probe(struct platform_device *pdev); -void stm32_pmx_get_mode(struct stm32_gpio_bank *bank, - int pin, u32 *mode, u32 *alt); + +/** + * stm32_pinctrl_suspend() - Common suspend for stm32 pinctrl drivers. + * @dev: Pinctrl device. + */ +int stm32_pinctrl_suspend(struct device *dev); + +/** + * stm32_pinctrl_resume() - Common resume for stm32 pinctrl drivers. + * @dev: Pinctrl device. + */ +int stm32_pinctrl_resume(struct device *dev); + #endif /* __PINCTRL_STM32_H */ |