2 * arch/arm/plat-orion/include/plat/gpio.h
4 * Marvell Orion SoC GPIO handling.
6 * This file is licensed under the terms of the GNU General Public
7 * License version 2. This program is licensed "as is" without any
8 * warranty of any kind, whether express or implied.
15 * GENERIC_GPIO primitives.
17 #define gpio_get_value __gpio_get_value
18 #define gpio_set_value __gpio_set_value
19 #define gpio_cansleep __gpio_cansleep
22 * Orion-specific GPIO API extensions.
24 void orion_gpio_set_unused(unsigned pin);
25 void orion_gpio_set_blink(unsigned pin, int blink);
27 #define GPIO_INPUT_OK (1 << 0)
28 #define GPIO_OUTPUT_OK (1 << 1)
29 void orion_gpio_set_valid(unsigned pin, int mode);
31 /* Initialize gpiolib. */
32 void __init orion_gpio_init(void);
35 * GPIO interrupt handling.
37 extern struct irq_chip orion_gpio_irq_chip;
38 void orion_gpio_irq_handler(int irqoff);