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From: Rosen Penev <rosenp@gmail.com>
To: devicetree@vger.kernel.org
Cc: Andrew Lunn <andrew@lunn.ch>,
	Gregory Clement <gregory.clement@bootlin.com>,
	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>,
	Rob Herring <robh@kernel.org>,
	Krzysztof Kozlowski <krzk+dt@kernel.org>,
	Conor Dooley <conor+dt@kernel.org>,
	Dennis Gilmore <dennis@ausil.us>,
	linux-arm-kernel@lists.infradead.org (moderated list:ARM/Marvell
	Kirkwood and Armada 370, 375, 38x,...),
	linux-kernel@vger.kernel.org (open list)
Subject: [PATCH] ARM: dts: helios4: fix lm75 supply name
Date: Sun, 23 Aug 2026 15:57:14 -0700	[thread overview]
Message-ID: <20260823225714.33938-1-rosenp@gmail.com> (raw)

The lm75 driver requests a regulator named "vs" (the +VS power pin
of the chip).  The Helios4 DTS incorrectly used vcc-supply instead
of vs-supply, causing the regulator core to emit:

  lm75 0-004c: supply vs not found, using dummy regulator

Fix the property name to match the binding and the driver.

Fixes: ced8025b569e ("ARM: dts: armada388-helios4")
Assisted-by: opencode:big-pickle
Signed-off-by: Rosen Penev <rosenp@gmail.com>
---
 arch/arm/boot/dts/marvell/armada-388-helios4.dts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/marvell/armada-388-helios4.dts b/arch/arm/boot/dts/marvell/armada-388-helios4.dts
index 626a7339a5d0..af96d27e7159 100644
--- a/arch/arm/boot/dts/marvell/armada-388-helios4.dts
+++ b/arch/arm/boot/dts/marvell/armada-388-helios4.dts
@@ -200,7 +200,7 @@ usb3-ilimit-hog {
 				temp_sensor: temp@4c {
 					compatible = "ti,lm75";
 					reg = <0x4c>;
-					vcc-supply = <&reg_3p3v>;
+					vs-supply = <&reg_3p3v>;
 				};
 
 				eeprom@53 {
-- 
2.55.0


             reply	other threads:[~2026-08-23 22:57 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-08-23 22:57 Rosen Penev [this message]
  -- strict thread matches above, loose matches on Subject: below --
2026-08-23 23:43 [PATCH] ARM: dts: helios4: fix lm75 supply name Rosen Penev

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