LF-5015-1 dt-bindings: display: Add Rocktech Himax8394f TFT LCD panel bindings

The Rocktech Himax8394f LCD panel is a 720x1280 TFT LCD panel
connected using a MIPI-DSI video interface.

Cc: Sandor Yu <Sandor.yu@nxp.com>
Reviewed-by: Sandor Yu <Sandor.yu@nxp.com>
Signed-off-by: Liu Ying <victor.liu@nxp.com>

1 files changed, 67 insertions, 0 deletions

diff --git a/Documentation/devicetree/bindings/display/panel/rocktech,himax8394f.yaml b/Documentation/devicetree/bindings/display/panel/rocktech,himax8394f.yaml
new file mode 100644
index 000000000000..4637a7159801
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/panel/rocktech,himax8394f.yaml
@@ -0,0 +1,67 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/panel/rocktech,himax8394f.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Rocktech Himax8394f 720x1280 TFT LCD panel
+
+maintainers:
+  - Liu Ying <victor.liu@nxp.com>
+
+description:
+  Rocktech Himax8394f is a 720x1280 TFT LCD panel
+  connected using a MIPI-DSI video interface.
+
+allOf:
+  - $ref: panel-common.yaml#
+
+properties:
+  compatible:
+    const: rocktech,himax8394f
+
+  reg:
+    maxItems: 1
+    description: DSI virtual channel
+
+  himax,dsi-lanes:
+    description: Number of DSI lanes to be used must be <1> or <2> or <3> or <4>
+    enum: [1, 2, 3, 4]
+
+  enable-gpios: true
+  port: true
+
+  vcc-supply:
+    description: A typical 2.8V supply(minimum 2.5V, maximum 3.6V).
+
+  iovcc-supply:
+    description: A typical 1.8V supply(minimum 1.65V, maximum 3.6V).
+
+  reset-gpios:
+    maxItems: 1
+
+additionalProperties: false
+
+required:
+  - compatible
+  - reg
+  - himax,dsi-lanes
+  - vcc-supply
+  - iovcc-supply
+
+examples:
+  - |
+    dsi {
+      #address-cells = <1>;
+      #size-cells = <0>;
+      panel@0 {
+        compatible = "rocktech,himax8394f";
+        reg = <0>;
+        himax,dsi-lanes = <2>;
+        enable-gpios = <&pca6416_1 9 GPIO_ACTIVE_HIGH>;
+        reset-gpios = <&gpiof 8 GPIO_ACTIVE_LOW>;
+        vcc-supply = <&reg_5v>;
+        iovcc-supply = <&reg_5v>;
+      };
+    };
+...