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author | Lukasz Majewski <lukma@denx.de> | 2019-05-15 18:04:28 +0200 |
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committer | Sam Ravnborg <sam@ravnborg.org> | 2019-05-25 08:53:33 +0200 |
commit | acfb0b85cdcedff76ecc4c683a90c794afe35b71 (patch) | |
tree | 80107f75b3a69beaf54a3c8a4f385f8c48bcce8b /Documentation/devicetree | |
parent | c479450f61c7f1f248c9a54aedacd2a6ca521ff8 (diff) | |
download | linux-acfb0b85cdcedff76ecc4c683a90c794afe35b71.tar.bz2 |
dt-bindings: display/panel: Add KOE tx14d24vm1bpa display description
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
Diffstat (limited to 'Documentation/devicetree')
-rw-r--r-- | Documentation/devicetree/bindings/display/panel/koe,tx14d24vm1bpa.txt | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/display/panel/koe,tx14d24vm1bpa.txt b/Documentation/devicetree/bindings/display/panel/koe,tx14d24vm1bpa.txt new file mode 100644 index 000000000000..be7ac666807b --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/koe,tx14d24vm1bpa.txt @@ -0,0 +1,42 @@ +Kaohsiung Opto-Electronics Inc. 5.7" QVGA (320 x 240) TFT LCD panel + +Required properties: +- compatible: should be "koe,tx14d24vm1bpa" +- backlight: phandle of the backlight device attached to the panel +- power-supply: single regulator to provide the supply voltage + +Required nodes: +- port: Parallel port mapping to connect this display + +This panel needs single power supply voltage. Its backlight is conntrolled +via PWM signal. + +Example: +-------- + +Example device-tree definition when connected to iMX53 based board + + lcd_panel: lcd-panel { + compatible = "koe,tx14d24vm1bpa"; + backlight = <&backlight_lcd>; + power-supply = <®_3v3>; + + port { + lcd_panel_in: endpoint { + remote-endpoint = <&lcd_display_out>; + }; + }; + }; + +Then one needs to extend the dispX node: + + lcd_display: disp1 { + + port@1 { + reg = <1>; + + lcd_display_out: endpoint { + remote-endpoint = <&lcd_panel_in>; + }; + }; + }; |