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This commit adds documentation entry description for KOE's 5.7" display. Signed-off-by: Lukasz Majewski <lukma@denx.de> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20190515160428.6114-1-lukma@denx.de
43 lines
908 B
Plaintext
43 lines
908 B
Plaintext
Kaohsiung Opto-Electronics Inc. 5.7" QVGA (320 x 240) TFT LCD panel
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Required properties:
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- compatible: should be "koe,tx14d24vm1bpa"
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- backlight: phandle of the backlight device attached to the panel
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- power-supply: single regulator to provide the supply voltage
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Required nodes:
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- port: Parallel port mapping to connect this display
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This panel needs single power supply voltage. Its backlight is conntrolled
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via PWM signal.
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Example:
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--------
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Example device-tree definition when connected to iMX53 based board
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lcd_panel: lcd-panel {
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compatible = "koe,tx14d24vm1bpa";
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backlight = <&backlight_lcd>;
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power-supply = <®_3v3>;
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port {
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lcd_panel_in: endpoint {
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remote-endpoint = <&lcd_display_out>;
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};
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};
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};
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Then one needs to extend the dispX node:
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lcd_display: disp1 {
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port@1 {
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reg = <1>;
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lcd_display_out: endpoint {
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remote-endpoint = <&lcd_panel_in>;
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};
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};
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};
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