Add DT binding document for TI SN65DSI83 DSI to LVDS bridge.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Douglas Anderson <dianders@chromium.org>
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: Linus Walleij <redacted>
Cc: Sam Ravnborg <redacted>
Cc: Stephen Boyd <redacted>
Cc: <redacted>
To: <redacted>
---
.../bindings/display/bridge/ti,sn65dsi83.yaml | 128 ++++++++++++++++++
1 file changed, 128 insertions(+)
create mode 100644 Documentation/devicetree/bindings/display/bridge/ti,sn65dsi83.yaml
diff --git a/Documentation/devicetree/bindings/display/bridge/ti,sn65dsi83.yaml b/Documentation/devicetree/bindings/display/bridge/ti,sn65dsi83.yaml
new file mode 100644
index 000000000000..77e1bafd8cd8
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/bridge/ti,sn65dsi83.yaml
@@ -0,0 +1,128 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/bridge/ti,sn65dsi83.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: SN65DSI83 DSI to LVDS bridge chip
+
+maintainers:
+ - Marek Vasut <marex@denx.de>
+
+description: |
+ The Texas Instruments SN65DSI83 bridge takes MIPI DSI in and outputs LVDS.
+ https://www.ti.com/general/docs/lit/getliterature.tsp?genericPartNumber=sn65dsi83&fileType=pdf
+
+properties:
+ compatible:
+ const: ti,sn65dsi83
+
+ reg:
+ const: 0x2d
+
+ enable-gpios:
+ maxItems: 1
+ description: GPIO specifier for bridge_en pin (active high).
+
+ ports:
+ type: object
+ additionalProperties: false
+
+ properties:
+ "#address-cells":
+ const: 1
+
+ "#size-cells":
+ const: 0
+
+ port@0:
+ type: object
+ additionalProperties: false
+
+ description:
+ Video port for MIPI DSI input
+
+ properties:
+ reg:
+ const: 0
+
+ endpoint:
+ type: object
+ additionalProperties: false
+ properties:
+ remote-endpoint: true
+ data-lanes:
+ description: array of physical DSI data lane indexes.
+
+ required:
+ - reg
+
+ port@1:
+ type: object
+ additionalProperties: false
+
+ description:
+ Video port for LVDS output (panel or bridge).
+
+ properties:
+ reg:
+ const: 1
+
+ endpoint:
+ type: object
+ additionalProperties: false
+ properties:
+ remote-endpoint: true
+
+ required:
+ - reg
+
+ required:
+ - "#address-cells"
+ - "#size-cells"
+ - port@0
+ - port@1
+
+required:
+ - compatible
+ - reg
+ - enable-gpios
+ - ports
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ bridge@2d {
+ compatible = "ti,sn65dsi83";
+ reg = <0x2d>;
+
+ enable-gpios = <&gpio2 1 GPIO_ACTIVE_HIGH>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ endpoint {
+ remote-endpoint = <&dsi0_out>;
+ data-lanes = <1 2 3 4>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+ endpoint {
+ remote-endpoint = <&panel_in_lvds>;
+ };
+ };
+ };
+ };
+ };--
2.29.2