[PATCH v4 2/5] dt-bindings: panel: Add binding for Xingbangda XBD599 panel

[Ondrej Jirman]

From: Icenowy Zheng <ice...@aosc.io>

Xingbangda XBD599 is a 5.99" 720x1440 MIPI-DSI LCD panel. It is based on
Sitronix ST7703 LCD controller.

Add its device tree binding.

Signed-off-by: Icenowy Zheng <ice...@aosc.io>
Signed-off-by: Ondrej Jirman <meg...@megous.com>
Reviewed-by: Linus Walleij <linus....@linaro.org>
Reviewed-by: Rob Herring <ro...@kernel.org>
---
.../display/panel/sitronix,st7703.yaml | 63 +++++++++++++++++++
1 file changed, 63 insertions(+)
create mode 100644 Documentation/devicetree/bindings/display/panel/sitronix,st7703.yaml

diff --git a/Documentation/devicetree/bindings/display/panel/sitronix,st7703.yaml b/Documentation/devicetree/bindings/display/panel/sitronix,st7703.yaml
new file mode 100644
index 000000000000..6e1606db4ab4
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/panel/sitronix,st7703.yaml
@@ -0,0 +1,63 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/panel/sitronix,st7703.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Sitronix ST7703 MIPI DSI panel
+
+maintainers:
+ - Icenowy Zheng <ice...@aosc.io>
+ - Ondrej Jirman <meg...@megous.com>
+
+allOf:
+ - $ref: panel-common.yaml#
+
+properties:
+ compatible:
+ items:
+ - enum:
+ - xingbangda,xbd599
+ - const: sitronix,st7703
+
+ reg:
+ description: DSI virtual channel used by that screen
+ maxItems: 1
+
+ vcc-supply:
+ description: regulator that supplies the VCC voltage
+
+ iovcc-supply:
+ description: regulator that supplies the IOVCC voltage
+
+ reset-gpios: true
+
+ backlight: true
+
+required:
+ - compatible
+ - reg
+ - vcc-supply
+ - iovcc-supply
+ - reset-gpios
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+
+ dsi {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ panel@0 {
+ compatible = "xingbangda,xbd599", "sitronix,st7703";
+ reg = <0>;
+ reset-gpios = <&pio 3 24 GPIO_ACTIVE_HIGH>; /* LCD-RST: PD24 */
+ iovcc-supply = <&reg_dldo2>;
+ vcc-supply = <&reg_ldo_io0>;
+ backlight = <&backlight>;
+ };
+ };
+
--
2.27.0