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[v4,1/3] dt-bindings: thermal: sophgo,cv1800-thermal: Add Sophgo CV1800 thermal

Message ID SEYPR01MB4221281561CCE511A5094D28D7A22@SEYPR01MB4221.apcprd01.prod.exchangelabs.com
State New
Headers show
Series riscv: sophgo: add thermal sensor support for cv180x/sg200x SoCs | expand

Commit Message

Haylen Chu July 16, 2024, 9:42 a.m. UTC 
Add devicetree binding documentation for thermal sensors integrated in
Sophgo CV180X SoCs.

Signed-off-by: Haylen Chu <heylenay@outlook.com>
---
 .../thermal/sophgo,cv1800-thermal.yaml        | 55 +++++++++++++++++++
 1 file changed, 55 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/thermal/sophgo,cv1800-thermal.yaml
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Patch

diff --git a/Documentation/devicetree/bindings/thermal/sophgo,cv1800-thermal.yaml b/Documentation/devicetree/bindings/thermal/sophgo,cv1800-thermal.yaml
new file mode 100644
index 000000000000..58bd4432cd10
--- /dev/null
+++ b/Documentation/devicetree/bindings/thermal/sophgo,cv1800-thermal.yaml
@@ -0,0 +1,55 @@ 
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/thermal/sophgo,cv1800-thermal.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Sophgo CV1800 on-SoC Thermal Sensor
+
+maintainers:
+  - Haylen Chu <heylenay@outlook.com>
+
+description: Sophgo CV1800 on-SoC thermal sensor
+
+properties:
+  compatible:
+    enum:
+      - sophgo,cv1800-thermal
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    description: The thermal sensor clock
+
+  interrupts:
+    maxItems: 1
+
+  sample-rate-hz:
+    minimum: 1
+    maximum: 1908
+    default: 1
+
+  '#thermal-sensor-cells':
+    const: 0
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - interrupts
+
+additionalProperties: false
+
+examples:
+  - |
+        #include <dt-bindings/clock/sophgo,cv1800.h>
+        #include <dt-bindings/interrupt-controller/irq.h>
+        thermal-sensor@30e0000 {
+            compatible = "sophgo,cv1800-thermal";
+            reg = <0x30e0000 0x100>;
+            clocks = <&clk CLK_TEMPSEN>;
+            interrupts = <16 IRQ_TYPE_LEVEL_HIGH>;
+            #thermal-sensor-cells = <0>;
+        };
+...