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From: Stefan Wahren <wahrenst@gmx.net>
To: Rob Herring <robh@kernel.org>,
	Krzysztof Kozlowski <krzk+dt@kernel.org>,
	Conor Dooley <conor+dt@kernel.org>, Frank Li <Frank.Li@nxp.com>,
	Pengutronix Kernel Team <kernel@pengutronix.de>,
	Fabio Estevam <festevam@gmail.com>
Cc: devicetree@vger.kernel.org, Manuel Traut <manuel.traut@mt.com>,
	imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org,
	Stefan Wahren <wahrenst@gmx.net>
Subject: [PATCH 3/5] ARM: dts: imx6ull-tarragon-common: Disable unused LDOs
Date: Sun,  4 Oct 2026 16:01:21 +0200	[thread overview]
Message-ID: <20261004140123.46461-4-wahrenst@gmx.net> (raw)
In-Reply-To: <20261004140123.46461-1-wahrenst@gmx.net>

According to the Tarragon schematics LDO2, LDO3 and LDO4 doesn't have any
consumers. So there is no point for regulator-always-on.

Fixes: 5e4f393ccbf0 ("ARM: dts: imx6ull: Add chargebyte Tarragon support")
Signed-off-by: Stefan Wahren <wahrenst@gmx.net>
---
 arch/arm/boot/dts/nxp/imx/imx6ull-tarragon-common.dtsi | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/arch/arm/boot/dts/nxp/imx/imx6ull-tarragon-common.dtsi b/arch/arm/boot/dts/nxp/imx/imx6ull-tarragon-common.dtsi
index d2aa5285cd18..81761a505d6f 100644
--- a/arch/arm/boot/dts/nxp/imx/imx6ull-tarragon-common.dtsi
+++ b/arch/arm/boot/dts/nxp/imx/imx6ull-tarragon-common.dtsi
@@ -321,7 +321,6 @@ vgen2_reg: vldo2 {
 				regulator-name = "VLDO2";
 				regulator-min-microvolt = <800000>;
 				regulator-max-microvolt = <1550000>;
-				regulator-always-on;
 			};
 
 			vgen3_reg: vccsd {
@@ -342,14 +341,12 @@ vgen5_reg: vldo3 {
 				regulator-name = "VLDO3";
 				regulator-min-microvolt = <1800000>;
 				regulator-max-microvolt = <3300000>;
-				regulator-always-on;
 			};
 
 			vgen6_reg: vldo4 {
 				regulator-name = "VLDO4";
 				regulator-min-microvolt = <1800000>;
 				regulator-max-microvolt = <3300000>;
-				regulator-always-on;
 			};
 		};
 	};
-- 
2.43.0



  parent reply	other threads:[~2026-10-04 14:02 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-10-04 14:01 [PATCH 0/5] ARM: dts: imx6ull-tarragon-common: Fix several issues Stefan Wahren
2026-10-04 14:01 ` [PATCH 1/5] ARM: dts: imx6ull-tarragon-common: Fix Ethernet regression Stefan Wahren
2026-10-04 14:01 ` [PATCH 2/5] ARM: dts: imx6ull-tarragon-common: Fix Ethernet PHY issues Stefan Wahren
2026-10-04 14:01 ` Stefan Wahren [this message]
2026-10-04 14:01 ` [PATCH 4/5] ARM: dts: imx6ull-tarragon-common: Fix i.MX6ULL DVFS Stefan Wahren
2026-10-04 14:01 ` [PATCH 5/5] ARM: dts: imx6ull-tarragon-common: Fix vmmc supply Stefan Wahren

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