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Subject[PATCH v4 1/2] dt-bindings: display/panel: Add KOE tx14d24vm1bpa display description
Date
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

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 = <&reg_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>;
+ };
+ };
+ };
--
2.11.0
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