From: Sasha Levin <sashal@kernel.org>
To: stable@vger.kernel.org
Cc: Martin Kepplinger <martin.kepplinger@puri.sm>,
Shawn Guo <shawnguo@kernel.org>, Sasha Levin <sashal@kernel.org>
Subject: [PATCH 5.10.y 3/7] arm64: dts: imx8mq-librem5: set regulators boot-on
Date: Mon, 13 Apr 2026 10:58:00 -0400 [thread overview]
Message-ID: <20260413145804.2968471-3-sashal@kernel.org> (raw)
In-Reply-To: <20260413145804.2968471-1-sashal@kernel.org>
From: Martin Kepplinger <martin.kepplinger@puri.sm>
[ Upstream commit a8bb83c8c7a17e83e04801d0678e93654f9bfaee ]
Expect all those regulators to be turned on initially.
Signed-off-by: Martin Kepplinger <martin.kepplinger@puri.sm>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Stable-dep-of: 511f76bf1dce ("arm64: dts: imx8mq-librem5: Bump BUCK1 suspend voltage up to 0.85V")
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi b/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi
index f333335363100..a299e4dfcce7e 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi
@@ -649,6 +649,7 @@ buck1_reg: BUCK1 {
regulator-name = "buck1";
regulator-min-microvolt = <700000>;
regulator-max-microvolt = <1300000>;
+ regulator-boot-on;
regulator-ramp-delay = <1250>;
rohm,dvs-run-voltage = <900000>;
rohm,dvs-idle-voltage = <850000>;
@@ -660,6 +661,7 @@ buck2_reg: BUCK2 {
regulator-name = "buck2";
regulator-min-microvolt = <700000>;
regulator-max-microvolt = <1300000>;
+ regulator-boot-on;
regulator-ramp-delay = <1250>;
rohm,dvs-run-voltage = <1000000>;
rohm,dvs-idle-voltage = <900000>;
@@ -670,6 +672,7 @@ buck3_reg: BUCK3 {
regulator-name = "buck3";
regulator-min-microvolt = <700000>;
regulator-max-microvolt = <1300000>;
+ regulator-boot-on;
rohm,dvs-run-voltage = <900000>;
};
@@ -684,6 +687,7 @@ buck5_reg: BUCK5 {
regulator-name = "buck5";
regulator-min-microvolt = <700000>;
regulator-max-microvolt = <1350000>;
+ regulator-boot-on;
regulator-always-on;
};
@@ -691,6 +695,7 @@ buck6_reg: BUCK6 {
regulator-name = "buck6";
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
regulator-always-on;
};
@@ -698,6 +703,7 @@ buck7_reg: BUCK7 {
regulator-name = "buck7";
regulator-min-microvolt = <1605000>;
regulator-max-microvolt = <1995000>;
+ regulator-boot-on;
regulator-always-on;
};
@@ -705,6 +711,7 @@ buck8_reg: BUCK8 {
regulator-name = "buck8";
regulator-min-microvolt = <800000>;
regulator-max-microvolt = <1400000>;
+ regulator-boot-on;
regulator-always-on;
};
@@ -712,6 +719,7 @@ ldo1_reg: LDO1 {
regulator-name = "ldo1";
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
/* leave on for snvs power button */
regulator-always-on;
};
@@ -720,6 +728,7 @@ ldo2_reg: LDO2 {
regulator-name = "ldo2";
regulator-min-microvolt = <900000>;
regulator-max-microvolt = <900000>;
+ regulator-boot-on;
/* leave on for snvs power button */
regulator-always-on;
};
@@ -728,6 +737,7 @@ ldo3_reg: LDO3 {
regulator-name = "ldo3";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
regulator-always-on;
};
@@ -735,6 +745,7 @@ ldo4_reg: LDO4 {
regulator-name = "ldo4";
regulator-min-microvolt = <900000>;
regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
regulator-always-on;
};
@@ -751,6 +762,7 @@ ldo6_reg: LDO6 {
regulator-name = "ldo6";
regulator-min-microvolt = <900000>;
regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
regulator-always-on;
};
@@ -759,6 +771,7 @@ ldo7_reg: LDO7 {
regulator-name = "ldo7";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
regulator-always-on;
};
};
--
2.53.0
next prev parent reply other threads:[~2026-04-13 14:58 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-13 12:13 FAILED: patch "[PATCH] arm64: dts: imx8mq-librem5: Bump BUCK1 suspend voltage up to" failed to apply to 5.10-stable tree gregkh
2026-04-13 14:57 ` [PATCH 5.10.y 1/7] arm64: dts: imx8mq-librem5-r3: workaround i2c1 issue with 1GHz cpu voltage Sasha Levin
2026-04-13 14:57 ` [PATCH 5.10.y 2/7] arm64: dts: imx8mq-librem5: Don't mark buck3 as always on Sasha Levin
2026-04-13 14:58 ` Sasha Levin [this message]
2026-04-13 14:58 ` [PATCH 5.10.y 4/7] arm64: dts: imx8mq-librem5: Set the DVS voltages lower Sasha Levin
2026-04-13 14:58 ` [PATCH 5.10.y 5/7] arm64: dts: imx8mq-librem5: Bump BUCK1 suspend voltage to 0.81V Sasha Levin
2026-04-13 14:58 ` [PATCH 5.10.y 6/7] Revert "arm64: dts: imx8mq-librem5: Set the DVS voltages lower" Sasha Levin
2026-04-13 14:58 ` [PATCH 5.10.y 7/7] arm64: dts: imx8mq-librem5: Bump BUCK1 suspend voltage up to 0.85V Sasha Levin
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