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080795b70c
GPIO_TO_PIN(bank, bank_gpio) returns the GPIO index from the GPIO bank number and bank's GPIO offset number. Signed-off-by: Roger Quadros <rogerq@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
41 lines
1.1 KiB
C
41 lines
1.1 KiB
C
/*
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* Copyright (c) 2009 Wind River Systems, Inc.
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* Tom Rix <Tom.Rix@windriver.com>
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*
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* SPDX-License-Identifier: GPL-2.0
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*
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* This work is derived from the linux 2.6.27 kernel source
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* To fetch, use the kernel repository
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* git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
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* Use the v2.6.27 tag.
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*
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* Below is the original's header including its copyright
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*
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* linux/arch/arm/plat-omap/gpio.c
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*
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* Support functions for OMAP GPIO
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*
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* Copyright (C) 2003-2005 Nokia Corporation
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* Written by Juha Yrjölä <juha.yrjola@nokia.com>
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*/
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#ifndef _GPIO_OMAP5_H
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#define _GPIO_OMAP5_H
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#include <asm/omap_gpio.h>
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#define OMAP_MAX_GPIO 256
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#define OMAP54XX_GPIO1_BASE 0x4Ae10000
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#define OMAP54XX_GPIO2_BASE 0x48055000
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#define OMAP54XX_GPIO3_BASE 0x48057000
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#define OMAP54XX_GPIO4_BASE 0x48059000
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#define OMAP54XX_GPIO5_BASE 0x4805B000
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#define OMAP54XX_GPIO6_BASE 0x4805D000
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#define OMAP54XX_GPIO7_BASE 0x48051000
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#define OMAP54XX_GPIO8_BASE 0x48053000
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/* Get the GPIO index from the given bank number and bank gpio */
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#define GPIO_TO_PIN(bank, bank_gpio) (32 * (bank - 1) + (bank_gpio))
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#endif /* _GPIO_OMAP5_H */
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