diff options
| author | William Breathitt Gray <vilhelm.gray@gmail.com> | 2016-05-02 00:45:24 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-05-02 18:32:04 +0200 |
| commit | cc736607c86d39ea078519af0de6ee0fbf3096a6 (patch) | |
| tree | d6448d60e0c74ee5b751b2d9e69bc69600d9797a /drivers/gpio/Kconfig | |
| parent | gpio: 104-idio-16: Utilize the ISA bus driver (diff) | |
| download | linux-cc736607c86d39ea078519af0de6ee0fbf3096a6.tar.xz linux-cc736607c86d39ea078519af0de6ee0fbf3096a6.zip | |
gpio: ws16c48: Utilize the ISA bus driver
The WinSystems WS16C48 communicates via the ISA bus. As such, it is more
appropriate to use the ISA bus driver over the platform driver to
control the WinSystems WS16C48 GPIO driver.
This patch also adds support for multiple devices via the base and irq
module array parameters. Each element of the base array corresponds to a
discrete device; each element of the irq array corresponds to the
respective device addressed in the respective base array element.
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Cc: Alexandre Courbot <gnurou@gmail.com>
Signed-off-by: William Breathitt Gray <vilhelm.gray@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/gpio/Kconfig')
| -rw-r--r-- | drivers/gpio/Kconfig | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig index af3237cef81d..e5c122413843 100644 --- a/drivers/gpio/Kconfig +++ b/drivers/gpio/Kconfig @@ -614,12 +614,13 @@ config GPIO_TS5500 config GPIO_WS16C48 tristate "WinSystems WS16C48 GPIO support" + depends on ISA select GPIOLIB_IRQCHIP help - Enables GPIO support for the WinSystems WS16C48. The base port address - for the device may be configured via the ws16c48_base module - parameter. The interrupt line number for the device may be configured - via the ws16c48_irq module parameter. + Enables GPIO support for the WinSystems WS16C48. The base port + addresses for the devices may be configured via the base module + parameter. The interrupt line numbers for the devices may be + configured via the irq module parameter. endmenu |