Merge branch 'gpio/next-mx' into gpio/next
diff --git a/arch/arm/mach-ep93xx/Makefile b/arch/arm/mach-ep93xx/Makefile
index 33ee2c8..6b7c41d 100644
--- a/arch/arm/mach-ep93xx/Makefile
+++ b/arch/arm/mach-ep93xx/Makefile
@@ -1,7 +1,7 @@
#
# Makefile for the linux kernel.
#
-obj-y := core.o clock.o dma-m2p.o gpio.o
+obj-y := core.o clock.o dma-m2p.o
obj-m :=
obj-n :=
obj- :=
diff --git a/drivers/gpio/74x164.c b/drivers/gpio/74x164.c
index 84e0702..7fb60b6 100644
--- a/drivers/gpio/74x164.c
+++ b/drivers/gpio/74x164.c
@@ -16,9 +16,6 @@
#include <linux/gpio.h>
#include <linux/slab.h>
-#define GEN_74X164_GPIO_COUNT 8
-
-
struct gen_74x164_chip {
struct spi_device *spi;
struct gpio_chip gpio_chip;
@@ -26,8 +23,6 @@
u8 port_config;
};
-static void gen_74x164_set_value(struct gpio_chip *, unsigned, int);
-
static struct gen_74x164_chip *gpio_to_chip(struct gpio_chip *gc)
{
return container_of(gc, struct gen_74x164_chip, gpio_chip);
@@ -39,13 +34,6 @@
&chip->port_config, sizeof(chip->port_config));
}
-static int gen_74x164_direction_output(struct gpio_chip *gc,
- unsigned offset, int val)
-{
- gen_74x164_set_value(gc, offset, val);
- return 0;
-}
-
static int gen_74x164_get_value(struct gpio_chip *gc, unsigned offset)
{
struct gen_74x164_chip *chip = gpio_to_chip(gc);
@@ -73,6 +61,13 @@
mutex_unlock(&chip->lock);
}
+static int gen_74x164_direction_output(struct gpio_chip *gc,
+ unsigned offset, int val)
+{
+ gen_74x164_set_value(gc, offset, val);
+ return 0;
+}
+
static int __devinit gen_74x164_probe(struct spi_device *spi)
{
struct gen_74x164_chip *chip;
@@ -104,12 +99,12 @@
chip->spi = spi;
- chip->gpio_chip.label = GEN_74X164_DRIVER_NAME,
- chip->gpio_chip.direction_output = gen_74x164_direction_output;
+ chip->gpio_chip.label = spi->modalias;
+ chip->gpio_chip.direction_output = gen_74x164_direction_output;
chip->gpio_chip.get = gen_74x164_get_value;
chip->gpio_chip.set = gen_74x164_set_value;
chip->gpio_chip.base = pdata->base;
- chip->gpio_chip.ngpio = GEN_74X164_GPIO_COUNT;
+ chip->gpio_chip.ngpio = 8;
chip->gpio_chip.can_sleep = 1;
chip->gpio_chip.dev = &spi->dev;
chip->gpio_chip.owner = THIS_MODULE;
@@ -157,7 +152,7 @@
static struct spi_driver gen_74x164_driver = {
.driver = {
- .name = GEN_74X164_DRIVER_NAME,
+ .name = "74x164",
.owner = THIS_MODULE,
},
.probe = gen_74x164_probe,
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index 57d7bc5..f8b6e7d 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -86,12 +86,13 @@
help
Say yes here to support GPIO functionality of IT8761E super I/O chip.
+config GPIO_EP93XX
+ def_bool y
+ depends on ARCH_EP93XX
+
config GPIO_EXYNOS4
- bool "Samsung Exynos4 GPIO library support"
- default y if CPU_EXYNOS4210
- depends on ARM
- help
- Say yes here to support Samsung Exynos4 series SoCs GPIO library
+ def_bool y
+ depends on CPU_EXYNOS4210
config GPIO_MXS
def_bool y
@@ -103,25 +104,16 @@
select GPIO_BASIC_MMIO_CORE
config GPIO_PLAT_SAMSUNG
- bool "Samsung SoCs GPIO library support"
- default y if SAMSUNG_GPIOLIB_4BIT
- depends on ARM
- help
- Say yes here to support Samsung SoCs GPIO library
+ def_bool y
+ depends on SAMSUNG_GPIOLIB_4BIT
config GPIO_S5PC100
- bool "Samsung S5PC100 GPIO library support"
- default y if CPU_S5PC100
- depends on ARM
- help
- Say yes here to support Samsung S5PC100 SoCs GPIO library
+ def_bool y
+ depends on CPU_S5PC100
config GPIO_S5PV210
- bool "Samsung S5PV210/S5PC110 GPIO library support"
- default y if CPU_S5PV210
- depends on ARM
- help
- Say yes here to support Samsung S5PV210/S5PC110 SoCs GPIO library
+ def_bool y
+ depends on CPU_S5PV210
config GPIO_PL061
bool "PrimeCell PL061 GPIO support"
diff --git a/drivers/gpio/Makefile b/drivers/gpio/Makefile
index 9c37339..66923cf3 100644
--- a/drivers/gpio/Makefile
+++ b/drivers/gpio/Makefile
@@ -8,6 +8,7 @@
obj-$(CONFIG_GPIO_ADP5588) += adp5588-gpio.o
obj-$(CONFIG_GPIO_BASIC_MMIO_CORE) += basic_mmio_gpio.o
obj-$(CONFIG_GPIO_BASIC_MMIO) += basic_mmio_gpio.o
+obj-$(CONFIG_GPIO_EP93XX) += gpio-ep93xx.o
obj-$(CONFIG_GPIO_EXYNOS4) += gpio-exynos4.o
obj-$(CONFIG_GPIO_MXC) += gpio-mxc.o
obj-$(CONFIG_GPIO_MXS) += gpio-mxs.o
diff --git a/arch/arm/mach-ep93xx/gpio.c b/drivers/gpio/gpio-ep93xx.c
similarity index 100%
rename from arch/arm/mach-ep93xx/gpio.c
rename to drivers/gpio/gpio-ep93xx.c
diff --git a/drivers/gpio/pca953x.c b/drivers/gpio/pca953x.c
index 0451d7a..63022b1 100644
--- a/drivers/gpio/pca953x.c
+++ b/drivers/gpio/pca953x.c
@@ -493,7 +493,6 @@
ret = request_threaded_irq(client->irq,
NULL,
pca953x_irq_handler,
- IRQF_TRIGGER_RISING |
IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
dev_name(&client->dev), chip);
if (ret) {
diff --git a/drivers/leds/Kconfig b/drivers/leds/Kconfig
index 23f0d5e..9d7d940 100644
--- a/drivers/leds/Kconfig
+++ b/drivers/leds/Kconfig
@@ -93,7 +93,7 @@
config LEDS_NET5501
tristate "LED Support for Soekris net5501 series Error LED"
depends on LEDS_TRIGGERS
- depends on X86 && LEDS_GPIO_PLATFORM && GPIO_CS5535
+ depends on X86 && GPIO_CS5535
select LEDS_TRIGGER_DEFAULT_ON
default n
help
@@ -183,23 +183,6 @@
defined as platform devices and/or OpenFirmware platform devices.
The code to use these bindings can be selected below.
-config LEDS_GPIO_PLATFORM
- bool "Platform device bindings for GPIO LEDs"
- depends on LEDS_GPIO
- default y
- help
- Let the leds-gpio driver drive LEDs which have been defined as
- platform devices. If you don't know what this means, say yes.
-
-config LEDS_GPIO_OF
- bool "OpenFirmware platform device bindings for GPIO LEDs"
- depends on LEDS_GPIO && OF_DEVICE
- default y
- help
- Let the leds-gpio driver drive LEDs which have been defined as
- of_platform devices. For instance, LEDs which are listed in a "dts"
- file.
-
config LEDS_LP3944
tristate "LED Support for N.S. LP3944 (Fun Light) I2C chip"
depends on LEDS_CLASS
diff --git a/drivers/leds/leds-gpio.c b/drivers/leds/leds-gpio.c
index b0480c8..3d8bc32 100644
--- a/drivers/leds/leds-gpio.c
+++ b/drivers/leds/leds-gpio.c
@@ -165,7 +165,7 @@
}
/* Code to create from OpenFirmware platform devices */
-#ifdef CONFIG_LEDS_GPIO_OF
+#ifdef CONFIG_OF_GPIO
static struct gpio_leds_priv * __devinit gpio_leds_create_of(struct platform_device *pdev)
{
struct device_node *np = pdev->dev.of_node, *child;
@@ -223,13 +223,13 @@
{ .compatible = "gpio-leds", },
{},
};
-#else
+#else /* CONFIG_OF_GPIO */
static struct gpio_leds_priv * __devinit gpio_leds_create_of(struct platform_device *pdev)
{
return NULL;
}
#define of_gpio_leds_match NULL
-#endif
+#endif /* CONFIG_OF_GPIO */
static int __devinit gpio_led_probe(struct platform_device *pdev)
diff --git a/include/linux/spi/74x164.h b/include/linux/spi/74x164.h
index d85c52f..0aa6acc 100644
--- a/include/linux/spi/74x164.h
+++ b/include/linux/spi/74x164.h
@@ -1,8 +1,6 @@
#ifndef LINUX_SPI_74X164_H
#define LINUX_SPI_74X164_H
-#define GEN_74X164_DRIVER_NAME "74x164"
-
struct gen_74x164_chip_platform_data {
/* number assigned to the first GPIO */
unsigned base;
