forked from mirrors/linux
b8f649f1f5
Since PXA_GPIO_TO_IRQ() & MMP_GPIO_TO_IRQ() macro are depended on arch code, move them from gpio driver to platform driver instead. Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org> Acked-by: Linus Walleij <linus.walleij@linaro.org>
21 lines
532 B
C
21 lines
532 B
C
#ifndef __GPIO_PXA_H
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#define __GPIO_PXA_H
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#define GPIO_bit(x) (1 << ((x) & 0x1f))
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#define gpio_to_bank(gpio) ((gpio) >> 5)
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/* NOTE: some PXAs have fewer on-chip GPIOs (like PXA255, with 85).
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* Those cases currently cause holes in the GPIO number space, the
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* actual number of the last GPIO is recorded by 'pxa_last_gpio'.
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*/
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extern int pxa_last_gpio;
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extern int pxa_irq_to_gpio(int irq);
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struct pxa_gpio_platform_data {
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int irq_base;
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int (*gpio_set_wake)(unsigned int gpio, unsigned int on);
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};
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#endif /* __GPIO_PXA_H */
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