| 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
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| 2 | /* |
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| 3 | * timb_gpio.h timberdale FPGA GPIO driver, platform data definition |
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| 4 | * Copyright (c) 2009 Intel Corporation |
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| 5 | */ |
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| 6 | |
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| 7 | #ifndef _LINUX_TIMB_GPIO_H |
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| 8 | #define _LINUX_TIMB_GPIO_H |
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| 9 | |
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| 10 | /** |
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| 11 | * struct timbgpio_platform_data - Platform data of the Timberdale GPIO driver |
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| 12 | * @gpio_base The number of the first GPIO pin, set to -1 for |
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| 13 | * dynamic number allocation. |
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| 14 | * @nr_pins Number of pins that is supported by the hardware (1-32) |
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| 15 | * @irq_base If IRQ is supported by the hardware, this is the base |
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| 16 | * number of IRQ:s. One IRQ per pin will be used. Set to |
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| 17 | * -1 if IRQ:s is not supported. |
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| 18 | */ |
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| 19 | struct timbgpio_platform_data { |
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| 20 | int gpio_base; |
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| 21 | int nr_pins; |
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| 22 | int irq_base; |
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| 23 | }; |
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| 24 | |
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| 25 | #endif |
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| 26 | |
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