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dts: bindings: display: st7735r: add rgb-is-inverted option

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Add rgb-is-inverted option to indicate module's pixel-format is
inverting from MADCTL settings of ST7735R controller.

This option intends to implement a workaround for LCD modules
that is the actual screen color was different (inverted)
from the RGB setting in MADCTL property.

Signed-off-by: TOKITA Hiroshi <tokita.hiroshi@gmail.com>
This commit is contained in:
TOKITA Hiroshi 2022-04-13 12:27:08 +09:00 committed by Carles Cufí
parent 04092ac9a5
commit e579c19bb1
1 changed files with 9 additions and 0 deletions
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9
dts/bindings/display/sitronix,st7735r.yaml
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@ -123,3 +123,12 @@ properties:
description: |
Enable Display Inversion
Make a drawing with the inverted color of the frame memory.
rgb-is-inverted:
type: boolean
description: |
Inverting color format order (RGB->BGR or BGR->RGB)
In the case of enabling this option, API reports pixel-format in capabilities
as the inverted value of the RGB pixel-format specified in MADCTL.
This option is convenient for supporting displays with bugs
where the actual color is different from the pixel format of MADCTL.