[PATCH] dt-bindings: display: convert via,vt8500-fb binding to YAML

[Kalyani Patra]

Signed-off-by: Kalyani Patra <kalyanipatra2003@xxxxxxxxx>
---
Note: this patch is part of the GSoC 2026 Device Tree bindings conversion project.
---
 .../bindings/display/via,vt8500-fb.txt        | 36 -----------
 .../bindings/display/via,vt8500-fb.yaml       | 63 +++++++++++++++++++
 2 files changed, 63 insertions(+), 36 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/display/via,vt8500-fb.txt
 create mode 100644 Documentation/devicetree/bindings/display/via,vt8500-fb.yaml

diff --git a/Documentation/devicetree/bindings/display/via,vt8500-fb.txt b/Documentation/devicetree/bindings/display/via,vt8500-fb.txt
deleted file mode 100644
index 2871e218a0fb..000000000000
--- a/Documentation/devicetree/bindings/display/via,vt8500-fb.txt
+++ /dev/null
@@ -1,36 +0,0 @@
-VIA VT8500 Framebuffer
------------------------------------------------------
-
-Required properties:
-- compatible : "via,vt8500-fb"
-- reg : Should contain 1 register ranges(address and length)
-- interrupts : framebuffer controller interrupt
-- bits-per-pixel : bit depth of framebuffer (16 or 32)
-
-Required subnodes:
-- display-timings: see display-timing.txt for information
-
-Example:
-
-	fb@d8050800 {
-		compatible = "via,vt8500-fb";
-		reg = <0xd800e400 0x400>;
-		interrupts = <12>;
-		bits-per-pixel = <16>;
-
-		display-timings {
-			native-mode = <&timing0>;
-			timing0: 800x480 {
-				clock-frequency = <0>; /* unused but required */
-				hactive = <800>;
-				vactive = <480>;
-				hfront-porch = <40>;
-				hback-porch = <88>;
-				hsync-len = <0>;
-				vback-porch = <32>;
-				vfront-porch = <11>;
-				vsync-len = <1>;
-			};
-		};
-	};
-
diff --git a/Documentation/devicetree/bindings/display/via,vt8500-fb.yaml b/Documentation/devicetree/bindings/display/via,vt8500-fb.yaml
new file mode 100644
index 000000000000..1ebea3b82f30
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/via,vt8500-fb.yaml
@@ -0,0 +1,63 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/via,vt8500-fb.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: VIA VT8500 Framebuffer Controller
+
+maintainers:
+  - Kalyani Patra <kalyanipatra2003@xxxxxxxxx>
+
+description:
+  Framebuffer controller present on VIA VT8500 SoCs.
+
+properties:
+  compatible:
+    const: via,vt8500-fb
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  bits-per-pixel:
+    description: Framebuffer bit depth
+    enum: [16, 32]
+
+  display-timings:
+    $ref: /schemas/display/panel/display-timings.yaml#
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - bits-per-pixel
+  - display-timings
+
+additionalProperties: false
+
+examples:
+  - |
+    fb@d8050800 {
+        compatible = "via,vt8500-fb";
+        reg = <0xd800e400 0x400>;
+        interrupts = <12>;
+        bits-per-pixel = <16>;
+
+        display-timings {
+            native-mode = <&timing0>;
+            timing0: timing0 {
+                clock-frequency = <0>;
+                hactive = <800>;
+                vactive = <480>;
+                hfront-porch = <40>;
+                hback-porch = <88>;
+                hsync-len = <0>;
+                vback-porch = <32>;
+                vfront-porch = <11>;
+                vsync-len = <1>;
+            };
+        };
+    };
-- 
2.43.0