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dt-bindings: display: ssd1307fb: Remove default width and height values

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A default resolution in the ssd130x driver isn't set to an arbitrary 96x16
anymore. Instead is set to a width and height that's controller dependent.

The datasheets for the chips describes the following display resolutions:

 - SH1106:  132 x 64 Dot Matrix OLED/PLED
 - SSD1305: 132 x 64 Dot Matrix OLED/PLED
 - SSD1306: 128 x 64 Dot Matrix OLED/PLED
 - SSD1307: 128 x 39 Dot Matrix OLED/PLED
 - SSD1309: 128 x 64 Dot Matrix OLED/PLED

Update DT schema to reflect what the driver does and make its users aware.

Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20230609170941.1150941-3-javierm@redhat.com
This commit is contained in:
Javier Martinez Canillas 2023-06-09 19:09:37 +02:00
parent f1f288d07a
commit 591825fba8
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GPG Key ID: C751E590D63F3D69
1 changed files with 24 additions and 4 deletions
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28
Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
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@ -49,15 +49,15 @@ properties:
solomon,height:
$ref: /schemas/types.yaml#/definitions/uint32
default: 16
description:
Height in pixel of the screen driven by the controller
Height in pixel of the screen driven by the controller.
The default value is controller-dependent.
solomon,width:
$ref: /schemas/types.yaml#/definitions/uint32
default: 96
description:
Width in pixel of the screen driven by the controller
Width in pixel of the screen driven by the controller.
The default value is controller-dependent.
solomon,page-offset:
$ref: /schemas/types.yaml#/definitions/uint32
@ -157,6 +157,10 @@ allOf:
const: sinowealth,sh1106
then:
properties:
width:
default: 132
height:
default: 64
solomon,dclk-div:
default: 1
solomon,dclk-frq:
@ -171,6 +175,10 @@ allOf:
- solomon,ssd1305
then:
properties:
width:
default: 132
height:
default: 64
solomon,dclk-div:
default: 1
solomon,dclk-frq:
@ -185,6 +193,10 @@ allOf:
- solomon,ssd1306
then:
properties:
width:
default: 128
height:
default: 64
solomon,dclk-div:
default: 1
solomon,dclk-frq:
@ -199,6 +211,10 @@ allOf:
- solomon,ssd1307
then:
properties:
width:
default: 128
height:
default: 39
solomon,dclk-div:
default: 2
solomon,dclk-frq:
@ -215,6 +231,10 @@ allOf:
- solomon,ssd1309
then:
properties:
width:
default: 128
height:
default: 64
solomon,dclk-div:
default: 1
solomon,dclk-frq: