| /* SPDX-License-Identifier: GPL-2.0 */ |
| /* |
| * Copyright 2008 Openmoko, Inc. |
| * Copyright 2008 Simtec Electronics |
| * http://armlinux.simtec.co.uk/ |
| * Ben Dooks <ben@simtec.co.uk> |
| * |
| * Samsung Platform - GPIO pin configuration helper definitions |
| */ |
| |
| /* This is meant for core cpu support, machine or other driver files |
| * should not be including this header. |
| */ |
| |
| #ifndef __PLAT_GPIO_CFG_HELPERS_H |
| #define __PLAT_GPIO_CFG_HELPERS_H __FILE__ |
| |
| /* As a note, all gpio configuration functions are entered exclusively, either |
| * with the relevant lock held or the system prevented from doing anything else |
| * by disabling interrupts. |
| */ |
| |
| static inline int samsung_gpio_do_setcfg(struct samsung_gpio_chip *chip, |
| unsigned int off, unsigned int config) |
| { |
| return (chip->config->set_config)(chip, off, config); |
| } |
| |
| static inline int samsung_gpio_do_setpull(struct samsung_gpio_chip *chip, |
| unsigned int off, samsung_gpio_pull_t pull) |
| { |
| return (chip->config->set_pull)(chip, off, pull); |
| } |
| |
| #endif /* __PLAT_GPIO_CFG_HELPERS_H */ |