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/* * arch/arm/plat-orion/include/plat/orion-gpio.h * * Marvell Orion SoC GPIO handling. * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any * warranty of any kind, whether express or implied. */ #ifndef __PLAT_GPIO_H #define __PLAT_GPIO_H #include <linux/init.h> #include <linux/types.h> #include <linux/irqdomain.h> struct gpio_desc; /* * Orion-specific GPIO API extensions. */ void orion_gpio_set_unused(unsigned pin); void orion_gpio_set_blink(unsigned pin, int blink); int orion_gpio_led_blink_set(struct gpio_desc *desc, int state, unsigned long *delay_on, unsigned long *delay_off); #define GPIO_INPUT_OK (1 << 0) #define GPIO_OUTPUT_OK (1 << 1) void orion_gpio_set_valid(unsigned pin, int mode); /* Initialize gpiolib. */ void __init orion_gpio_init(struct device_node *np, int gpio_base, int ngpio, void __iomem *base, int mask_offset, int secondary_irq_base, int irq[4]); #endif