bindings/display/solomon%2Cssd1307fb.yaml

1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Solomon SSD1307 OLED Controller Framebuffer
10   - Maxime Ripard <mripard@kernel.org>
11   - Javier Martinez Canillas <javierm@redhat.com>
17       - enum:
18           - solomon,ssd1305fb-i2c
19           - solomon,ssd1306fb-i2c
20           - solomon,ssd1307fb-i2c
21           - solomon,ssd1309fb-i2c
23       - enum:
24           - sinowealth,sh1106
25           - solomon,ssd1305
26           - solomon,ssd1306
27           - solomon,ssd1307
28           - solomon,ssd1309
36   reset-gpios:
40   dc-gpios:
42       GPIO connected to the controller's D/C# (Data/Command) pin,
43       that is needed for 4-wire SPI to tell the controller if the
47   vbat-supply:
53       Height in pixel of the screen driven by the controller.
54       The default value is controller-dependent.
59       Width in pixel of the screen driven by the controller.
60       The default value is controller-dependent.
62   solomon,page-offset:
68   solomon,segment-no-remap:
71       Display needs normal (non-inverted) data column to segment mapping
73   solomon,col-offset:
79   solomon,com-seq:
84   solomon,com-lrremap:
87       Display uses left-right COM pin remap
89   solomon,com-invdir:
94   solomon,com-offset:
113   solomon,dclk-div:
118       Clock divisor. The default value is controller-dependent.
120   solomon,dclk-frq:
126       The default value is controller-dependent.
128   solomon,lookup-table:
129     $ref: /schemas/types.yaml#/definitions/uint8-array
136   solomon,area-color-enable:
141   solomon,low-power:
147   - compatible
148   - reg
151   - $ref: /schemas/spi/spi-peripheral-props.yaml#
153   - if:
164         solomon,dclk-div:
166         solomon,dclk-frq:
169   - if:
174               - solomon,ssd1305-i2c
175               - solomon,ssd1305
182         solomon,dclk-div:
184         solomon,dclk-frq:
187   - if:
192               - solomon,ssd1306-i2c
193               - solomon,ssd1306
200         solomon,dclk-div:
202         solomon,dclk-frq:
205   - if:
210               - solomon,ssd1307-i2c
211               - solomon,ssd1307
218         solomon,dclk-div:
220         solomon,dclk-frq:
223         - pwms
225   - if:
230               - solomon,ssd1309-i2c
231               - solomon,ssd1309
238         solomon,dclk-div:
240         solomon,dclk-frq:
246   - |
248             #address-cells = <1>;
249             #size-cells = <0>;
255                     reset-gpios = <&gpio2 7>;
262                     reset-gpios = <&gpio2 7>;
263                     solomon,com-lrremap;
264                     solomon,com-invdir;
265                     solomon,com-offset = <32>;
266                     solomon,lookup-table = /bits/ 8 <0x3f 0x3f 0x3f 0x3f>;
269   - |
271             #address-cells = <1>;
272             #size-cells = <0>;
278                     reset-gpios = <&gpio2 7>;
279                     dc-gpios = <&gpio2 8>;
280                     spi-max-frequency = <10000000>;
287                     reset-gpios = <&gpio2 7>;
288                     dc-gpios = <&gpio2 8>;
289                     spi-max-frequency = <10000000>;
290                     solomon,com-lrremap;
291                     solomon,com-invdir;
292                     solomon,com-offset = <32>;
293                     solomon,lookup-table = /bits/ 8 <0x3f 0x3f 0x3f 0x3f>;