Commit Graph

2 Commits

Author SHA1 Message Date
Ralf Schlatterbeck
c784e46c84 auxdisplay: Add I2C gpio expander example
The hd44780 displays are often used with pcf8574 based I/O expanders.
Add example to documentation.

Suggested-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Ralf Schlatterbeck <rsc@runtux.com>
[Added Suggested-by tag]
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
2021-06-09 15:52:36 +02:00
Geert Uytterhoeven
30b1e7c4e2 dt-bindings: auxdisplay: hd44780: Convert to json-schema
Convert the Hitachi HD44780 Character LCD Controller Device Tree binding
documentation to json-schema.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Rob Herring <robh@kernel.org>
2020-05-28 09:16:23 -06:00