| Message ID | 20190515160428.6114-1-lukma@denx.de (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [v4,1/2] dt-bindings: display/panel: Add KOE tx14d24vm1bpa display description | expand |
On Wed, 15 May 2019 18:04:28 +0200, Lukasz Majewski wrote: > This commit adds documentation entry description for KOE's 5.7" display. > > Signed-off-by: Lukasz Majewski <lukma@denx.de> > > --- > Previous discussion (and Rob's Reviewed-by) about this patch > https://patchwork.kernel.org/patch/10339595/ > > Changes for v4: > - Rebase on top of newest mainline > SHA1: 5ac94332248ee017964ba368cdda4ce647e3aba7 > > Changes for v3 : > - New patch > --- > .../bindings/display/panel/koe,tx14d24vm1bpa.txt | 42 ++++++++++++++++++++++ > 1 file changed, 42 insertions(+) > create mode 100644 Documentation/devicetree/bindings/display/panel/koe,tx14d24vm1bpa.txt > Reviewed-by: Rob Herring <robh@kernel.org>
On Wed, May 15, 2019 at 06:04:28PM +0200, Lukasz Majewski wrote: > This commit adds documentation entry description for KOE's 5.7" display. > > Signed-off-by: Lukasz Majewski <lukma@denx.de> Thanks, applied Sam
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>; + }; + }; + };
This commit adds documentation entry description for KOE's 5.7" display. Signed-off-by: Lukasz Majewski <lukma@denx.de> --- Previous discussion (and Rob's Reviewed-by) about this patch https://patchwork.kernel.org/patch/10339595/ Changes for v4: - Rebase on top of newest mainline SHA1: 5ac94332248ee017964ba368cdda4ce647e3aba7 Changes for v3 : - New patch --- .../bindings/display/panel/koe,tx14d24vm1bpa.txt | 42 ++++++++++++++++++++++ 1 file changed, 42 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/panel/koe,tx14d24vm1bpa.txt