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authorGeert Uytterhoeven <geert@linux-m68k.org>2017-03-10 15:15:21 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2017-03-17 15:10:50 +0900
commitd47d88361feea2ce11f39bd70467ffc19a61d2d3 (patch)
tree0fe35cffc53cd9a2334ad6d517762978f80a05e5 /include/linux/cdev.h
parentdd9502a9e9156dd854dd0bec0dd385b4662bab3e (diff)
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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>
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