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Subject[PATCH 1/6] dt-bindings: display: Document NewVision NV3052C DT node
Date
Add documentation for the Device Tree node for LCD panels based on the
NewVision NV3052C controller.

Signed-off-by: Paul Cercueil <paul@crapouillou.net>
---
.../display/panel/newvision,nv3052c.yaml | 69 +++++++++++++++++++
1 file changed, 69 insertions(+)
create mode 100644 Documentation/devicetree/bindings/display/panel/newvision,nv3052c.yaml

diff --git a/Documentation/devicetree/bindings/display/panel/newvision,nv3052c.yaml b/Documentation/devicetree/bindings/display/panel/newvision,nv3052c.yaml
new file mode 100644
index 000000000000..751a28800fc2
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/panel/newvision,nv3052c.yaml
@@ -0,0 +1,69 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/panel/newvision,nv3052c.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NewVision NV3052C TFT LCD panel driver with SPI control bus
+
+maintainers:
+ - Paul Cercueil <paul@crapouillou.net>
+
+description: |
+ This is a driver for 320x240 TFT panels, accepting a variety of input
+ streams that get adapted and scaled to the panel. The panel output has
+ 960 TFT source driver pins and 240 TFT gate driver pins, VCOM, VCOML and
+ VCOMH outputs.
+
+ The panel must obey the rules for a SPI slave device as specified in
+ spi/spi-controller.yaml
+
+allOf:
+ - $ref: panel-common.yaml#
+
+properties:
+ compatible:
+ items:
+ - enum:
+ - leadtek,ltk035c5444t-spi
+
+ - const: newvision,nv3052c
+
+ reg:
+ maxItems: 1
+
+ reset-gpios: true
+ port: true
+
+required:
+ - compatible
+ - reg
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+ spi {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ display@0 {
+ compatible = "leadtek,ltk035c5444t-spi", "newvision,nv3052c";
+ reg = <0>;
+
+ spi-max-frequency = <15000000>;
+ spi-3wire;
+ reset-gpios = <&gpe 2 GPIO_ACTIVE_LOW>;
+ backlight = <&backlight>;
+ power-supply = <&vcc>;
+
+ port {
+ panel_input: endpoint {
+ remote-endpoint = <&panel_output>;
+ };
+ };
+ };
+ };
+
+...
--
2.27.0
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