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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: armada-388-helios4: fix vmmc property name
Date: Sun, 23 Aug 2026 17:05:21 -0700	[thread overview]
Message-ID: <20260824000521.80492-1-rosenp@gmail.com> (raw)

The sdhci@d8000 node references the 3.3V regulator through a bare
"vmmc" property, which is not part of the mmc controller DT
binding. The binding requires supply properties in the form
"vmmc-supply", so the current entry is ignored by the driver.

Rename the property to "vmmc-supply" so the fixed regulator is
correctly wired up as the card power supply.

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 0b23d4da8276..092290da1f4a 100644
--- a/arch/arm/boot/dts/marvell/armada-388-helios4.dts
+++ b/arch/arm/boot/dts/marvell/armada-388-helios4.dts
@@ -304,7 +304,7 @@ mmc@d8000 {
 					     &helios_sdhci_cd_pins>;
 				pinctrl-names = "default";
 				status = "okay";
-				vmmc = <&reg_3p3v>;
+				vmmc-supply = <&reg_3p3v>;
 				wp-inverted;
 			};
 
-- 
2.55.0


                 reply	other threads:[~2026-08-24  0:05 UTC|newest]

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