Lines Matching +full:display +full:- +full:height +full:- +full:chars

1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10   - Geert Uytterhoeven <geert@linux-m68k.org>
14   LCDs that can display one or more lines of text. It exposes an M6800 bus
15   interface, which can be used in either 4-bit or 8-bit mode. By using a
24   data-gpios:
26       GPIO pins connected to the data signal lines DB0-DB7 (8-bit mode) or
27       DB4-DB7 (4-bit mode) of the LCD Controller's bus interface.
29       - maxItems: 4
30       - maxItems: 8
32   enable-gpios:
38   rs-gpios:
44   rw-gpios:
50   backlight-gpios:
54   display-height-chars:
55     description: Height of the display, in character cells,
60   display-width-chars:
61     description: Width of the display, in character cells.
66   internal-buffer-width:
69       display-width-chars for displays with more than 2 lines).
75   - compatible
76   - data-gpios
77   - enable-gpios
78   - rs-gpios
79   - display-height-chars
80   - display-width-chars
85   - |
86     #include <dt-bindings/gpio/gpio.h>
90             data-gpios = <&hc595 0 GPIO_ACTIVE_HIGH>,
94             enable-gpios = <&hc595 4 GPIO_ACTIVE_HIGH>;
95             rs-gpios = <&hc595 5 GPIO_ACTIVE_HIGH>;
97             display-height-chars = <2>;
98             display-width-chars = <16>;
100   - |
101     #include <dt-bindings/gpio/gpio.h>
103             #address-cells = <1>;
104             #size-cells = <0>;
109                     gpio-controller;
110                     #gpio-cells = <2>;
115             display-height-chars = <2>;
116             display-width-chars  = <16>;
117             data-gpios = <&pcf8574 4 0>,
121             enable-gpios = <&pcf8574 2 0>;
122             rs-gpios = <&pcf8574 0 0>;
123             rw-gpios = <&pcf8574 1 0>;
124             backlight-gpios = <&pcf8574 3 0>;