From d47d88361feea2ce11f39bd70467ffc19a61d2d3 Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Fri, 10 Mar 2017 15:15:21 +0100 Subject: 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 Signed-off-by: Greg Kroah-Hartman --- drivers/auxdisplay/Kconfig | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'drivers/auxdisplay/Kconfig') 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 -- cgit v1.2.3