6eae43c57e
This patch implements generic GPIO routines for the built-in GPIO controllers of the Atheros AR71XX/AR724X/AR913X SoCs. Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Signed-off-by: Imre Kaloz <kaloz@openwrt.org> Cc: David Brownell <dbrownell@users.sourceforge.net> Cc: linux-mips@linux-mips.org Cc: Luis R. Rodriguez <lrodriguez@atheros.com> Cc: Cliff Holden <Cliff.Holden@Atheros.com> Cc: Kathy Giori <Kathy.Giori@Atheros.com> Patchwork: https://patchwork.linux-mips.org/patch/1948/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
26 lines
719 B
C
26 lines
719 B
C
/*
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* Atheros AR71XX/AR724X/AR913X GPIO API definitions
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*
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* Copyright (C) 2008-2010 Gabor Juhos <juhosg@openwrt.org>
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* Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 as published
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* by the Free Software Foundation.
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*
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*/
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#ifndef __ASM_MACH_ATH79_GPIO_H
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#define __ASM_MACH_ATH79_GPIO_H
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#define ARCH_NR_GPIOS 64
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#include <asm-generic/gpio.h>
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int gpio_to_irq(unsigned gpio);
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int irq_to_gpio(unsigned irq);
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int gpio_get_value(unsigned gpio);
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void gpio_set_value(unsigned gpio, int value);
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#define gpio_cansleep __gpio_cansleep
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#endif /* __ASM_MACH_ATH79_GPIO_H */
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