diff options
Diffstat (limited to 'include/linux/timb_gpio.h')
| -rw-r--r-- | include/linux/timb_gpio.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/include/linux/timb_gpio.h b/include/linux/timb_gpio.h new file mode 100644 index 000000000..3faf5a6bb --- /dev/null +++ b/include/linux/timb_gpio.h @@ -0,0 +1,25 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * timb_gpio.h timberdale FPGA GPIO driver, platform data definition + * Copyright (c) 2009 Intel Corporation + */ + +#ifndef _LINUX_TIMB_GPIO_H +#define _LINUX_TIMB_GPIO_H + +/** + * struct timbgpio_platform_data - Platform data of the Timberdale GPIO driver + * @gpio_base The number of the first GPIO pin, set to -1 for + * dynamic number allocation. + * @nr_pins Number of pins that is supported by the hardware (1-32) + * @irq_base If IRQ is supported by the hardware, this is the base + * number of IRQ:s. One IRQ per pin will be used. Set to + * -1 if IRQ:s is not supported. + */ +struct timbgpio_platform_data { + int gpio_base; + int nr_pins; + int irq_base; +}; + +#endif |