Convert Rocktech MIPI DSI panel driver from txt to yaml bindings.

Signed-off-by: Ondrej Jirman <meg...@megous.com>
---
 .../display/panel/rocktech,jh057n00900.txt    | 23 -------
 .../display/panel/rocktech,jh057n00900.yaml   | 66 +++++++++++++++++++
 2 files changed, 66 insertions(+), 23 deletions(-)
 delete mode 100644 
Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
 create mode 100644 
Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml

diff --git 
a/Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt 
b/Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
deleted file mode 100644
index a372c5d84695..000000000000
--- a/Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
+++ /dev/null
@@ -1,23 +0,0 @@
-Rocktech jh057n00900 5.5" 720x1440 TFT LCD panel
-
-Required properties:
-- compatible: should be "rocktech,jh057n00900"
-- reg: DSI virtual channel of the peripheral
-- reset-gpios: panel reset gpio
-- backlight: phandle of the backlight device attached to the panel
-- vcc-supply: phandle of the regulator that provides the vcc supply voltage.
-- iovcc-supply: phandle of the regulator that provides the iovcc supply
-  voltage.
-
-Example:
-
-       &mipi_dsi {
-               panel@0 {
-                       compatible = "rocktech,jh057n00900";
-                       reg = <0>;
-                       backlight = <&backlight>;
-                       reset-gpios = <&gpio3 13 GPIO_ACTIVE_LOW>;
-                       vcc-supply = <&reg_2v8_p>;
-                       iovcc-supply = <&reg_1v8_p>;
-               };
-       };
diff --git 
a/Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml 
b/Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
new file mode 100644
index 000000000000..f97c48550741
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
@@ -0,0 +1,66 @@
+# SPDX-License-Identifier: (GPL-2.0-only or BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/panel/rocktech,jh057n00900.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Rocktech JH057N00900 5.5" 720x1440 TFT LCD panel
+
+maintainers:
+  - Ondrej Jirman <m...@xff.cz>
+
+description: |
+             Rocktech JH057N00900 is a 720x1440 TFT LCD panel
+             connected using a MIPI-DSI video interface.
+
+allOf:
+  - $ref: panel-common.yaml#
+
+properties:
+  compatible:
+    const: rocktech,jh057n00900
+
+  reg:
+    maxItems: 1
+    description: DSI virtual channel
+
+  vcc-supply:
+    description: Panel power supply
+
+  vccio-supply:
+    description: I/O voltage supply
+
+  reset-gpios:
+    description: GPIO used for the reset pin
+    maxItems: 1
+
+  backlight:
+    description: Backlight used by the panel
+    $ref: "/schemas/types.yaml#/definitions/phandle"
+
+required:
+  - compatible
+  - reg
+  - vcc-supply
+  - vccio-supply
+  - reset-gpios
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+
+    dsi {
+      #address-cells = <1>;
+      #size-cells = <0>;
+      panel@0 {
+       compatible = "rocktech,jh057n00900";
+       reg = <0>;
+       vcc-supply = <&reg_2v8_p>;
+       iovcc-supply = <&reg_1v8_p>;
+       reset-gpios = <&gpio3 13 GPIO_ACTIVE_LOW>;
+       backlight = <&backlight>;
+      };
+    };
+...
-- 
2.27.0

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