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MIPS: Update VR41xx GPIO driver to use gpiolib

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Signed-off-by: Yoichi Yuasa <yyuasa@linux.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Yoichi Yuasa
2009-06-29 11:11:05 +09:00
committed by Ralf Baechle
parent 69f16c9a86
commit 27fdd325da
8 changed files with 597 additions and 704 deletions
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1
arch/mips/Kconfig
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@@ -267,6 +267,7 @@ config MACH_VR41XX
select CEVT_R4K
select CSRC_R4K
select SYS_HAS_CPU_VR41XX
select ARCH_REQUIRE_GPIOLIB
config NXP_STB220
bool "NXP STB220 board"

22
arch/mips/include/asm/vr41xx/giu.h
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@@ -1,7 +1,7 @@
/*
* Include file for NEC VR4100 series General-purpose I/O Unit.
*
* Copyright (C) 2005 Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
* Copyright (C) 2005-2009 Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -41,7 +41,8 @@ typedef enum {
IRQ_SIGNAL_HOLD,
} irq_signal_t;
extern void vr41xx_set_irq_trigger(unsigned int pin, irq_trigger_t trigger, irq_signal_t signal);
extern void vr41xx_set_irq_trigger(unsigned int pin, irq_trigger_t trigger,
irq_signal_t signal);
typedef enum {
IRQ_LEVEL_LOW,
@@ -50,23 +51,6 @@ typedef enum {
extern void vr41xx_set_irq_level(unsigned int pin, irq_level_t level);
typedef enum {
GPIO_DATA_LOW,
GPIO_DATA_HIGH,
GPIO_DATA_INVAL,
} gpio_data_t;
extern gpio_data_t vr41xx_gpio_get_pin(unsigned int pin);
extern int vr41xx_gpio_set_pin(unsigned int pin, gpio_data_t data);
typedef enum {
GPIO_INPUT,
GPIO_OUTPUT,
GPIO_OUTPUT_DISABLE,
} gpio_direction_t;
extern int vr41xx_gpio_set_direction(unsigned int pin, gpio_direction_t dir);
typedef enum {
GPIO_PULL_DOWN,
GPIO_PULL_UP,