diff options
| author | Geert Uytterhoeven <geert@linux-m68k.org> | 2017-03-10 17:15:21 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-03-17 09:10:50 +0300 |
| commit | d47d88361feea2ce11f39bd70467ffc19a61d2d3 (patch) | |
| tree | 0fe35cffc53cd9a2334ad6d517762978f80a05e5 /drivers/auxdisplay/Kconfig | |
| parent | dd9502a9e9156dd854dd0bec0dd385b4662bab3e (diff) | |
| download | linux-d47d88361feea2ce11f39bd70467ffc19a61d2d3.tar.xz | |
auxdisplay: Add HD44780 Character LCD support
The Hitachi HD44780 Character LCD Controller is commonly used on
character LCDs that can display one or more lines of text.
This driver supports character LCDs connected to GPIOs, using either a
4-bit or 8-bit data bus, and provides access through the charlcd core
and /dev/lcd.
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/auxdisplay/Kconfig')
| -rw-r--r-- | drivers/auxdisplay/Kconfig | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/auxdisplay/Kconfig b/drivers/auxdisplay/Kconfig index b4686380d4e3..c317dc515617 100644 --- a/drivers/auxdisplay/Kconfig +++ b/drivers/auxdisplay/Kconfig @@ -18,6 +18,17 @@ config CHARLCD if AUXDISPLAY +config HD44780 + tristate "HD44780 Character LCD support" + depends on GPIOLIB || COMPILE_TEST + select CHARLCD + ---help--- + Enable support for Character LCDs using a HD44780 controller. + The LCD is accessible through the /dev/lcd char device (10, 156). + This code can either be compiled as a module, or linked into the + kernel and started at boot. + If you don't understand what all this is about, say N. + config KS0108 tristate "KS0108 LCD Controller" depends on PARPORT_PC |