| 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
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| 2 | #ifndef __GPIO_PXA_H |
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| 3 | #define __GPIO_PXA_H |
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| 4 | |
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| 5 | #define GPIO_bit(x) (1 << ((x) & 0x1f)) |
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| 6 | |
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| 7 | #define gpio_to_bank(gpio) ((gpio) >> 5) |
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| 8 | |
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| 9 | /* NOTE: some PXAs have fewer on-chip GPIOs (like PXA255, with 85). |
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| 10 | * Those cases currently cause holes in the GPIO number space, the |
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| 11 | * actual number of the last GPIO is recorded by 'pxa_last_gpio'. |
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| 12 | */ |
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| 13 | extern int pxa_last_gpio; |
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| 14 | |
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| 15 | extern int pxa_irq_to_gpio(int irq); |
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| 16 | |
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| 17 | struct pxa_gpio_platform_data { |
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| 18 | int irq_base; |
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| 19 | int (*gpio_set_wake)(unsigned int gpio, unsigned int on); |
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| 20 | }; |
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| 21 | |
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| 22 | #endif /* __GPIO_PXA_H */ |
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| 23 | |
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