linux-kernel - [PATCHv2 1/3] dt-bindings: net: wireless: ath9k: add led bindings

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Message-ID: <20250812192334.11651-2-rosenp@gmail.com>
Date: Tue, 12 Aug 2025 12:23:32 -0700
From: Rosen Penev <rosenp@...il.com>
To: linux-wireless@...r.kernel.org
Cc: Toke Høiland-Jørgensen <toke@...e.dk>,
	Johannes Berg <johannes@...solutions.net>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Thomas Bogendoerfer <tsbogend@...ha.franken.de>,
	devicetree@...r.kernel.org (open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS),
	linux-kernel@...r.kernel.org (open list),
	linux-mips@...r.kernel.org (open list:MIPS)
Subject: [PATCHv2 1/3] dt-bindings: net: wireless: ath9k: add led bindings

The ath9k driver has various pin GPIO numbers for different chipsets
which are not always correct for every device.

Add bindings to specify the correct number and if it should be
active-low.

Signed-off-by: Rosen Penev <rosenp@...il.com>
---
 .../bindings/net/wireless/qca,ath9k.yaml           | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml b/Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
index d16ca8e0a25d..e701046146f2 100644
--- a/Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
+++ b/Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
@@ -50,6 +50,17 @@ properties:
 
   ieee80211-freq-limit: true
 
+  led:
+    type: object
+    properties:
+      reg:
+        maxItems: 1
+
+      led-active-low:
+        description:
+          LED is enabled with ground signal.
+        type: boolean
+
   qca,no-eeprom:
     $ref: /schemas/types.yaml#/definitions/flag
     description:
@@ -102,5 +113,8 @@ examples:
         compatible = "qca,ar9130-wifi";
         reg = <0x180c0000 0x230000>;
         interrupts = <2>;
+        led {
+          led-sources = <0>;
+        };
       };
     };
-- 
2.50.1