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mfd: tc3589x: enforce device-tree only mode 

All systems using the TC3589x multifunction expander uses
devicetree, so don't clutter the place with a lot of
and assume it is there.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
This commit is contained in:
Linus Walleij 2015-03-27 09:32:06 -07:00 committed by Dmitry Torokhov
parent 8b6f53c2f6
commit 61125591e1
5 changed files with 2 additions and 21 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
drivers/gpio/Kconfig
View File

@ -669,6 +669,7 @@ config GPIO_STP_XWAY
config GPIO_TC3589X
bool "TC3589X GPIOs"
depends on MFD_TC3589X
depends on OF_GPIO
select GPIOLIB_IRQCHIP
help
This enables support for the GPIOs found on the TC3589X

3
drivers/gpio/gpio-tc3589x.c
View File

@ -260,10 +260,7 @@ static int tc3589x_gpio_probe(struct platform_device *pdev)
tc3589x_gpio->chip.ngpio = tc3589x->num_gpio;
tc3589x_gpio->chip.dev = &pdev->dev;
tc3589x_gpio->chip.base = -1;
#ifdef CONFIG_OF_GPIO
tc3589x_gpio->chip.of_node = np;
#endif
/* Bring the GPIO module out of reset */
ret = tc3589x_set_bits(tc3589x, TC3589x_RSTCTRL,

9
drivers/input/keyboard/tc3589x-keypad.c
View File

@ -318,7 +318,6 @@ static void tc3589x_keypad_close(struct input_dev *input)
tc3589x_keypad_disable(keypad);
}
#ifdef CONFIG_OF
static const struct tc3589x_keypad_platform_data *
tc3589x_keypad_of_probe(struct device *dev)
{
@ -368,14 +367,6 @@ tc3589x_keypad_of_probe(struct device *dev)
return plat;
}
#else
static inline const struct tc3589x_keypad_platform_data *
tc3589x_keypad_of_probe(struct device *dev)
{
return ERR_PTR(-ENODEV);
}
#endif
static int tc3589x_keypad_probe(struct platform_device *pdev)
{

1
drivers/mfd/Kconfig
View File

@ -1210,6 +1210,7 @@ config MFD_TIMBERDALE
config MFD_TC3589X
bool "Toshiba TC35892 and variants"
depends on I2C=y
depends on OF
select MFD_CORE
help
Support for the Toshiba TC35892 and variants I/O Expander.

9
drivers/mfd/tc3589x.c
View File

@ -318,7 +318,6 @@ static int tc3589x_device_init(struct tc3589x *tc3589x)
return ret;
}
#ifdef CONFIG_OF
static const struct of_device_id tc3589x_match[] = {
/* Legacy compatible string */
{ .compatible = "tc3589x", .data = (void *) TC3589X_UNKNOWN },
@ -359,14 +358,6 @@ tc3589x_of_probe(struct device *dev, enum tc3589x_version *version)
return pdata;
}
#else
static inline struct tc3589x_platform_data *
tc3589x_of_probe(struct device *dev, enum tc3589x_version *version)
{
dev_err(dev, "no device tree support\n");
return ERR_PTR(-ENODEV);
}
#endif
static int tc3589x_probe(struct i2c_client *i2c,
const struct i2c_device_id *id)