linux-kernel - [PATCH 4/5] dt-bindings: thermal: airoha: Rename and Document AN7583 support

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Message-ID: <20250523182939.30489-5-ansuelsmth@gmail.com>
Date: Fri, 23 May 2025 20:29:32 +0200
From: Christian Marangi <ansuelsmth@...il.com>
To: "Rafael J. Wysocki" <rafael@...nel.org>,
	Daniel Lezcano <daniel.lezcano@...aro.org>,
	Zhang Rui <rui.zhang@...el.com>,
	Lukasz Luba <lukasz.luba@....com>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Christian Marangi <ansuelsmth@...il.com>,
	linux-pm@...r.kernel.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH 4/5] dt-bindings: thermal: airoha: Rename and Document AN7583 support

Rename .yaml to a more generic airoha-thermal and Document support for
Airoha AN7583 thermal driver.

Airoha AN7583 follow the same logic of Airoha EN7581 to read the
temperature but lack all the support for the PTP_THERMAL used to monitor
and react when trip point are triggered.

Also the Airoha AN7583 lives entirely under the Chip SCU SoC register
space.

Signed-off-by: Christian Marangi <ansuelsmth@...il.com>
---
 ...n7581-thermal.yaml => airoha-thermal.yaml} | 42 ++++++++++++++++---
 1 file changed, 36 insertions(+), 6 deletions(-)
 rename Documentation/devicetree/bindings/thermal/{airoha,en7581-thermal.yaml => airoha-thermal.yaml} (52%)

diff --git a/Documentation/devicetree/bindings/thermal/airoha,en7581-thermal.yaml b/Documentation/devicetree/bindings/thermal/airoha-thermal.yaml
similarity index 52%
rename from Documentation/devicetree/bindings/thermal/airoha,en7581-thermal.yaml
rename to Documentation/devicetree/bindings/thermal/airoha-thermal.yaml
index ca0242ef0378..42f93b095783 100644
--- a/Documentation/devicetree/bindings/thermal/airoha,en7581-thermal.yaml
+++ b/Documentation/devicetree/bindings/thermal/airoha-thermal.yaml
@@ -1,17 +1,19 @@
 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
 %YAML 1.2
 ---
-$id: http://devicetree.org/schemas/thermal/airoha,en7581-thermal.yaml#
+$id: http://devicetree.org/schemas/thermal/airoha-thermal.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
-title: Airoha EN7581 Thermal Sensor and Monitor
+title: Airoha Thermal Sensor and Monitor
 
 maintainers:
   - Christian Marangi <ansuelsmth@...il.com>
 
 properties:
   compatible:
-    const: airoha,en7581-thermal
+    enum:
+      - airoha,en7581-thermal
+      - airoha,an7583-thermal
 
   reg:
     maxItems: 1
@@ -28,9 +30,30 @@ properties:
 
 required:
   - compatible
-  - reg
-  - interrupts
-  - airoha,chip-scu
+  - '#thermal-sensor-cells'
+
+allOf:
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: airoha,en7581-thermal
+    then:
+      required:
+        - reg
+        - interrupts
+        - airoha,chip-scu
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: airoha,an7583-thermal
+    then:
+      properties:
+        reg: false
+        interrupts: false
+        airoha,chip-scu: false
 
 additionalProperties: false
 
@@ -46,3 +69,10 @@ examples:
 
         #thermal-sensor-cells = <0>;
     };
+
+  - |
+    thermal-sensor {
+        compatible = "airoha,an7583-thermal";
+
+        #thermal-sensor-cells = <0>;
+    };
-- 
2.48.1