Add dt-bindings documentation for Raydium RM67191 DSI panel.
Signed-off-by: Robert Chiras <robert.chiras@xxxxxxx>
Reviewed-by: Sam Ravnborg <sam@xxxxxxxxxxxx>
Reviewed-by: Fabio Estevam <festevam@xxxxxxxxx>
---
.../bindings/display/panel/raydium,rm67191.txt | 41 ++++++++++++++++++++++
1 file changed, 41 insertions(+)
create mode 100644 Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
diff --git a/Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt b/Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
new file mode 100644
index 0000000..1042469
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
@@ -0,0 +1,41 @@
+Raydium RM67171 OLED LCD panel with MIPI-DSI protocol
+
+Required properties:
+- compatible: "raydium,rm67191"
+- reg: virtual channel for MIPI-DSI protocol
+ must be <0>
+- dsi-lanes: number of DSI lanes to be used
+ must be <3> or <4>
+- port: input port node with endpoint definition as
+ defined in Documentation/devicetree/bindings/graph.txt;
+ the input port should be connected to a MIPI-DSI device
+ driver
+
+Optional properties:
+- reset-gpios: a GPIO spec for the RST_B GPIO pin
+- v3p3-supply: phandle to 3.3V regulator that powers the VDD_3V3 pin
+- v1p8-supply: phandle to 1.8V regulator that powers the VDD_1V8 pin
+- width-mm: see panel-common.txt
+- height-mm: see panel-common.txt
+- video-mode: 0 - burst-mode
+ 1 - non-burst with sync event
+ 2 - non-burst with sync pulse
+
+Example:
+
+ panel@0 {
+ compatible = "raydium,rm67191";
+ reg = <0>;
+ pinctrl-0 = <&pinctrl_mipi_dsi_0_1_en>;
+ pinctrl-names = "default";
+ reset-gpios = <&gpio1 7 GPIO_ACTIVE_LOW>;
+ dsi-lanes = <4>;
+ width-mm = <68>;
+ height-mm = <121>;
+
+ port {
+ panel_in: endpoint {
+ remote-endpoint = <&mipi_out>;
+ };
+ };
+ };
--
2.7.4
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