Convert the SPEAr Thermal Sensor bindings to DT schema.

Signed-off-by: Gopi Krishna Menon <krishnagopi487@gmail.com>
---
Note:
* This patch is part of the GSoC2026 application process for device tree bindings conversions
* https://github.com/LinuxFoundationGSoC/ProjectIdeas/wiki/GSoC-2026-Device-Tree-Bindings

 .../bindings/thermal/spear-thermal.txt        | 14 --------
 .../thermal/st,thermal-spear1340.yaml         | 36 +++++++++++++++++++
 2 files changed, 36 insertions(+), 14 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/thermal/spear-thermal.txt
 create mode 100644 Documentation/devicetree/bindings/thermal/st,thermal-spear1340.yaml

diff --git a/Documentation/devicetree/bindings/thermal/spear-thermal.txt b/Documentation/devicetree/bindings/thermal/spear-thermal.txt
deleted file mode 100644
index 93e3b67c102d..000000000000
--- a/Documentation/devicetree/bindings/thermal/spear-thermal.txt
+++ /dev/null
@@ -1,14 +0,0 @@
-* SPEAr Thermal
-
-Required properties:
-- compatible : "st,thermal-spear1340"
-- reg : Address range of the thermal registers
-- st,thermal-flags: flags used to enable thermal sensor
-
-Example:
-
-	thermal@fc000000 {
-		compatible = "st,thermal-spear1340";
-		reg = <0xfc000000 0x1000>;
-		st,thermal-flags = <0x7000>;
-	};
diff --git a/Documentation/devicetree/bindings/thermal/st,thermal-spear1340.yaml b/Documentation/devicetree/bindings/thermal/st,thermal-spear1340.yaml
new file mode 100644
index 000000000000..125632163911
--- /dev/null
+++ b/Documentation/devicetree/bindings/thermal/st,thermal-spear1340.yaml
@@ -0,0 +1,36 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/thermal/st,thermal-spear1340.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: SPEAr Thermal Sensor
+
+maintainers:
+  - Viresh Kumar <vireshk@kernel.org>
+
+properties:
+  compatible:
+    const: st,thermal-spear1340
+
+  reg:
+    maxItems: 1
+
+  st,thermal-flags:
+    description: flags used to enable thermal sensor
+    $ref: /schemas/types.yaml#/definitions/uint32
+
+required:
+  - compatible
+  - reg
+  - st,thermal-flags
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    thermal@fc000000 {
+      compatible = "st,thermal-spear1340";
+      reg = <0xfc000000 0x1000>;
+      st,thermal-flags = <0x7000>;
+    };
-- 
2.52.0

On Mon, Mar 23, 2026 at 07:08:08PM +0530, Gopi Krishna Menon wrote:
> +properties:
> +  compatible:
> +    const: st,thermal-spear1340
> +
> +  reg:
> +    maxItems: 1
> +
> +  st,thermal-flags:
> +    description: flags used to enable thermal sensor
> +    $ref: /schemas/types.yaml#/definitions/uint32
> +
> +required:
> +  - compatible
> +  - reg
> +  - st,thermal-flags
> +
> +unevaluatedProperties: false

additionalProperties: true


Best regards,
Krzysztof

On 24/03/2026 10:30, Krzysztof Kozlowski wrote:
> On Mon, Mar 23, 2026 at 07:08:08PM +0530, Gopi Krishna Menon wrote:
>> +properties:
>> +  compatible:
>> +    const: st,thermal-spear1340
>> +
>> +  reg:
>> +    maxItems: 1
>> +
>> +  st,thermal-flags:
>> +    description: flags used to enable thermal sensor
>> +    $ref: /schemas/types.yaml#/definitions/uint32
>> +
>> +required:
>> +  - compatible
>> +  - reg
>> +  - st,thermal-flags
>> +
>> +unevaluatedProperties: false
> 
> additionalProperties: true

Thanks for pinging me on IRC about this - it should be:

additionalProperties: false

Best regards,
Krzysztof