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[ARM] pxa/corgi: use leds-gpio for led driving and drop leds-corgi

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Now as the scoop pins are covered by the generic gpio API,
we can use leds-gpio driver instead of special leds-corgi

Drop leds-corgi.c and remove the declaration of now un-referenced
corgiscoop_device.

Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com>
Cc: Richard Purdie <rpurdie@rpsys.net>
Signed-off-by: Eric Miao <eric.miao@marvell.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Eric Miao 2008-09-05 18:36:21 +08:00 committed by Russell King
parent 6168cda927
commit 60cf711d47
4 changed files with 22 additions and 134 deletions
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24
arch/arm/mach-pxa/corgi.c
View file

@ -271,13 +271,33 @@ static struct platform_device corgikbd_device = {
.id = -1,
};
/*
* Corgi LEDs
*/
static struct gpio_led corgi_gpio_leds[] = {
{
.name = "corgi:amber:charge",
.default_trigger = "sharpsl-charge",
.gpio = CORGI_GPIO_LED_ORANGE,
},
{
.name = "corgi:green:mail",
.default_trigger = "nand-disk",
.gpio = CORGI_GPIO_LED_GREEN,
},
};
static struct gpio_led_platform_data corgi_gpio_leds_info = {
.leds = corgi_gpio_leds,
.num_leds = ARRAY_SIZE(corgi_gpio_leds),
};
static struct platform_device corgiled_device = {
.name = "corgi-led",
.name = "leds-gpio",
.id = -1,
.dev = {
.platform_data = &corgi_gpio_leds_info,
},
};
/*

7
drivers/leds/Kconfig
View file

@ -24,13 +24,6 @@ config LEDS_ATMEL_PWM
This option enables support for LEDs driven using outputs
of the dedicated PWM controller found on newer Atmel SOCs.
config LEDS_CORGI
tristate "LED Support for the Sharp SL-C7x0 series"
depends on LEDS_CLASS && PXA_SHARP_C7xx
help
This option enables support for the LEDs on Sharp Zaurus
SL-C7x0 series (C700, C750, C760, C860).
config LEDS_LOCOMO
tristate "LED Support for Locomo device"
depends on LEDS_CLASS && SHARP_LOCOMO

1
drivers/leds/Makefile
View file

@ -6,7 +6,6 @@ obj-$(CONFIG_LEDS_TRIGGERS) += led-triggers.o
# LED Platform Drivers
obj-$(CONFIG_LEDS_ATMEL_PWM) += leds-atmel-pwm.o
obj-$(CONFIG_LEDS_CORGI) += leds-corgi.o
obj-$(CONFIG_LEDS_LOCOMO) += leds-locomo.o
obj-$(CONFIG_LEDS_SPITZ) += leds-spitz.o
obj-$(CONFIG_LEDS_S3C24XX) += leds-s3c24xx.o

124
drivers/leds/leds-corgi.c
View file

@ -1,124 +0,0 @@
/*
* LED Triggers Core
*
* Copyright 2005-2006 Openedhand Ltd.
*
* Author: Richard Purdie <rpurdie@openedhand.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
*/
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/leds.h>
#include <mach/corgi.h>
#include <mach/hardware.h>
#include <mach/pxa-regs.h>
#include <asm/hardware/scoop.h>
static void corgiled_amber_set(struct led_classdev *led_cdev,
enum led_brightness value)
{
if (value)
GPSR0 = GPIO_bit(CORGI_GPIO_LED_ORANGE);
else
GPCR0 = GPIO_bit(CORGI_GPIO_LED_ORANGE);
}
static void corgiled_green_set(struct led_classdev *led_cdev,
enum led_brightness value)
{
if (value)
set_scoop_gpio(&corgiscoop_device.dev, CORGI_SCP_LED_GREEN);
else
reset_scoop_gpio(&corgiscoop_device.dev, CORGI_SCP_LED_GREEN);
}
static struct led_classdev corgi_amber_led = {
.name = "corgi:amber:charge",
.default_trigger = "sharpsl-charge",
.brightness_set = corgiled_amber_set,
};
static struct led_classdev corgi_green_led = {
.name = "corgi:green:mail",
.default_trigger = "nand-disk",
.brightness_set = corgiled_green_set,
};
#ifdef CONFIG_PM
static int corgiled_suspend(struct platform_device *dev, pm_message_t state)
{
#ifdef CONFIG_LEDS_TRIGGERS
if (corgi_amber_led.trigger &&
strcmp(corgi_amber_led.trigger->name, "sharpsl-charge"))
#endif
led_classdev_suspend(&corgi_amber_led);
led_classdev_suspend(&corgi_green_led);
return 0;
}
static int corgiled_resume(struct platform_device *dev)
{
led_classdev_resume(&corgi_amber_led);
led_classdev_resume(&corgi_green_led);
return 0;
}
#endif
static int corgiled_probe(struct platform_device *pdev)
{
int ret;
ret = led_classdev_register(&pdev->dev, &corgi_amber_led);
if (ret < 0)
return ret;
ret = led_classdev_register(&pdev->dev, &corgi_green_led);
if (ret < 0)
led_classdev_unregister(&corgi_amber_led);
return ret;
}
static int corgiled_remove(struct platform_device *pdev)
{
led_classdev_unregister(&corgi_amber_led);
led_classdev_unregister(&corgi_green_led);
return 0;
}
static struct platform_driver corgiled_driver = {
.probe = corgiled_probe,
.remove = corgiled_remove,
#ifdef CONFIG_PM
.suspend = corgiled_suspend,
.resume = corgiled_resume,
#endif
.driver = {
.name = "corgi-led",
.owner = THIS_MODULE,
},
};
static int __init corgiled_init(void)
{
return platform_driver_register(&corgiled_driver);
}
static void __exit corgiled_exit(void)
{
platform_driver_unregister(&corgiled_driver);
}
module_init(corgiled_init);
module_exit(corgiled_exit);
MODULE_AUTHOR("Richard Purdie <rpurdie@openedhand.com>");
MODULE_DESCRIPTION("Corgi LED driver");
MODULE_LICENSE("GPL");
MODULE_ALIAS("platform:corgi-led");