linux-kernel - [PATCH 1/2] dt-bindings: hwmon: adm1275: add sq24905c support

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Message-ID: <20250804124806.540-2-tomtsai764@gmail.com>
Date: Mon,  4 Aug 2025 20:48:04 +0800
From: ChiShih Tsai <tomtsai764@...il.com>
To: linux-hwmon@...r.kernel.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-doc@...r.kernel.org
Cc: jdelvare@...e.com,
	linux@...ck-us.net,
	robh@...nel.org,
	krzk+dt@...nel.org,
	conor+dt@...nel.org,
	corbet@....net,
	t630619@...il.com,
	ChiShih Tsai <tomtsai764@...il.com>
Subject: [PATCH 1/2] dt-bindings: hwmon: adm1275: add sq24905c support

Add support for sq24905c Hot-Swap Controller and Digital Power Monitor.

Signed-off-by: ChiShih Tsai <tomtsai764@...il.com>
---
 .../bindings/hwmon/adi,adm1275.yaml           | 20 +++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/Documentation/devicetree/bindings/hwmon/adi,adm1275.yaml b/Documentation/devicetree/bindings/hwmon/adi,adm1275.yaml
index ddb72857c846..6aa300086c84 100644
--- a/Documentation/devicetree/bindings/hwmon/adi,adm1275.yaml
+++ b/Documentation/devicetree/bindings/hwmon/adi,adm1275.yaml
@@ -30,6 +30,7 @@ properties:
       - adi,adm1281
       - adi,adm1293
       - adi,adm1294
+      - silergy,sq24905c
 
   reg:
     maxItems: 1
@@ -46,6 +47,18 @@ properties:
     $ref: /schemas/types.yaml#/definitions/uint32
     enum: [1, 2, 4, 8, 16, 32, 64, 128]
 
+  silergy,volt-curr-sample-average:
+    description: |
+      Number of samples to be used to report voltage and current values.
+    $ref: /schemas/types.yaml#/definitions/uint32
+    enum: [1, 2, 4, 8, 16, 32, 64, 128]
+
+  silergy,power-sample-average:
+    description: |
+      Number of samples to be used to report power values.
+    $ref: /schemas/types.yaml#/definitions/uint32
+    enum: [1, 2, 4, 8, 16, 32, 64, 128]
+
 allOf:
   - $ref: hwmon-common.yaml#
   - if:
@@ -96,12 +109,17 @@ allOf:
               - adi,adm1281
               - adi,adm1293
               - adi,adm1294
+              - silergy,sq24905c
     then:
       properties:
         adi,volt-curr-sample-average:
           default: 128
         adi,power-sample-average:
           default: 1
+        silergy,volt-curr-sample-average:
+          default: 128
+        silergy,power-sample-average:
+          default: 1
 
 required:
   - compatible
@@ -121,5 +139,7 @@ examples:
             shunt-resistor-micro-ohms = <500>;
             adi,volt-curr-sample-average = <128>;
             adi,power-sample-average = <128>;
+            silergy,volt-curr-sample-average = <128>;
+            silergy,power-sample-average = <1>;
         };
     };
-- 
2.43.0