linux-kernel - [PATCH 3/3] mips: qca: use led-sources for WMAC LED

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Message-ID: <20250704214219.18796-4-rosenp@gmail.com>
Date: Fri,  4 Jul 2025 14:42:19 -0700
From: Rosen Penev <rosenp@...il.com>
To: linux-wireless@...r.kernel.org
Cc: Toke Høiland-Jørgensen <toke@...e.dk>,
	nbd@....name,
	jeff.johnson@....qualcomm.com,
	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: [PATCH 3/3] mips: qca: use led-sources for WMAC LED

The ath9k driver creates an LED unconditionally being driven with
sometimes the wrong pin. Not only that, the current dts definitions have
LEDs for the WMAC that do not behave in response to it. Fix both issues.

Signed-off-by: Rosen Penev <rosenp@...il.com>
---
 arch/mips/boot/dts/qca/ar9132_tl_wr1043nd_v1.dts | 10 +++++-----
 arch/mips/boot/dts/qca/ar9331_dragino_ms14.dts   | 10 ++++------
 arch/mips/boot/dts/qca/ar9331_tl_mr3020.dts      | 10 ++++------
 3 files changed, 13 insertions(+), 17 deletions(-)

diff --git a/arch/mips/boot/dts/qca/ar9132_tl_wr1043nd_v1.dts b/arch/mips/boot/dts/qca/ar9132_tl_wr1043nd_v1.dts
index a7901bb040ce..ef4a08e1e35a 100644
--- a/arch/mips/boot/dts/qca/ar9132_tl_wr1043nd_v1.dts
+++ b/arch/mips/boot/dts/qca/ar9132_tl_wr1043nd_v1.dts
@@ -56,11 +56,6 @@ led-2 {
 			label = "tp-link:green:qss";
 			gpios = <&gpio 5 GPIO_ACTIVE_HIGH>;
 		};
-
-		led-3 {
-			label = "tp-link:green:wlan";
-			gpios = <&gpio 9 GPIO_ACTIVE_LOW>;
-		};
 	};
 };
 
@@ -111,4 +106,9 @@ partition@2 {
 
 &wifi {
 	status = "okay";
+
+	led {
+		led-sources = <9>;
+		led-active-low;
+	};
 };
diff --git a/arch/mips/boot/dts/qca/ar9331_dragino_ms14.dts b/arch/mips/boot/dts/qca/ar9331_dragino_ms14.dts
index 37a74aabe4b4..ce04e767cd2b 100644
--- a/arch/mips/boot/dts/qca/ar9331_dragino_ms14.dts
+++ b/arch/mips/boot/dts/qca/ar9331_dragino_ms14.dts
@@ -22,12 +22,6 @@ memory@0 {
 	leds {
 		compatible = "gpio-leds";
 
-		led-wlan {
-			label = "dragino2:red:wlan";
-			gpios = <&gpio 0 GPIO_ACTIVE_HIGH>;
-			default-state = "off";
-		};
-
 		led-lan {
 			label = "dragino2:red:lan";
 			gpios = <&gpio 13 GPIO_ACTIVE_LOW>;
@@ -101,4 +95,8 @@ spiflash: w25q128@0 {
 
 &wifi {
 	status = "okay";
+
+	led {
+		led-sources = <0>;
+	};
 };
diff --git a/arch/mips/boot/dts/qca/ar9331_tl_mr3020.dts b/arch/mips/boot/dts/qca/ar9331_tl_mr3020.dts
index a7108c803eb3..e69a67284f6f 100644
--- a/arch/mips/boot/dts/qca/ar9331_tl_mr3020.dts
+++ b/arch/mips/boot/dts/qca/ar9331_tl_mr3020.dts
@@ -22,12 +22,6 @@ memory@0 {
 	leds {
 		compatible = "gpio-leds";
 
-		led-wlan {
-			label = "tp-link:green:wlan";
-			gpios = <&gpio 0 GPIO_ACTIVE_HIGH>;
-			default-state = "off";
-		};
-
 		led-lan {
 			label = "tp-link:green:lan";
 			gpios = <&gpio 17 GPIO_ACTIVE_LOW>;
@@ -117,4 +111,8 @@ spiflash: s25sl032p@0 {
 
 &wifi {
 	status = "okay";
+
+	led {
+		led-sources = <0>;
+	};
 };
-- 
2.50.0