[PATCH 6.1 0938/1191] ARM: dts: helios4: add vcc-supply to EEPROM

From
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Date
2026-09-12 16:38:56
Also in
linux-patches
Reply to
Greg Kroah-Hartman, 2026-09-12
6.1-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Rosen Penev <redacted>

[ Upstream commit ef65cf08bd1aa723de2854d02fb8eb8cca273c90 ]

The at24 driver requests a 'vcc' supply for the EEPROM, producing
'supply vcc not found, using dummy regulator' at boot when the
property is missing.

The EEPROM sits on the Helios 4 and is powered by the
same always-on 3.3V rail used by other on-board I2C devices.
Add vcc-supply = <&reg_3p3v> to silence the warning.

Fixes: ced8025b569e ("ARM: dts: armada388-helios4")
Assisted-by: opencode:big-pickle
Signed-off-by: Rosen Penev <redacted>
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 arch/arm/boot/dts/armada-388-helios4.dts | 4 ++++
 1 file changed, 4 insertions(+)
diff --git a/arch/arm/boot/dts/armada-388-helios4.dts b/arch/arm/boot/dts/armada-388-helios4.dts
index ec134e22bae3e..61fc3adab54bb 100644
--- a/arch/arm/boot/dts/armada-388-helios4.dts
+++ b/arch/arm/boot/dts/armada-388-helios4.dts
@@ -201,6 +201,10 @@ temp_sensor: temp@4c {
 					reg = <0x4c>;
 					vcc-supply = <&reg_3p3v>;
 				};
+
+				eeprom@53 {
+					vcc-supply = <&reg_3p3v>;
+				};
 			};
 
 			i2c@11100 {
-- 
2.53.0


Thread (1,211 messages) 1,211 messages, 13 authors, last reply 2026-09-21
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