dt-bindings: panel: Convert rocktech,jh057n00900 to yaml

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

Signed-off-by: Ondrej Jirman <megous@megous.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200701162928.1638874-3-megous@megous.com

2 files changed, 66 insertions, 23 deletions

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..928ba42e7f8d
--- /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 <megi@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
+
+  iovcc-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
+  - iovcc-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>;
+      };
+    };
+...