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arm64: dts: freescale: tqma8mpql: Fix vqmmc-supply

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[ Upstream commit 38f59e0e8bd2b3e1319716e4aeaeb9a6223b006d ]

eMMC is supplied by BUCK5 rail. Use the actual regulator instead of
a virtual fixed regulator.

Fixes: 418d1d840e ("arm64: dts: freescale: add initial device tree for TQMa8MPQL with i.MX8MP")
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Alexander Stein 2025-01-07 16:03:09 +01:00 committed by Greg Kroah-Hartman
parent 177deffb75
commit 0f80c9692a
1 changed files with 4 additions and 12 deletions
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16
arch/arm64/boot/dts/freescale/imx8mp-tqma8mpql.dtsi
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@ -1,7 +1,8 @@
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/*
* Copyright 2021-2022 TQ-Systems GmbH
* Author: Alexander Stein <alexander.stein@tq-group.com>
* Copyright 2021-2025 TQ-Systems GmbH <linux@ew.tq-group.com>,
* D-82229 Seefeld, Germany.
* Author: Alexander Stein
*/
#include "imx8mp.dtsi"
@ -23,15 +24,6 @@
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
/* e-MMC IO, needed for HS modes */
reg_vcc1v8: regulator-vcc1v8 {
compatible = "regulator-fixed";
regulator-name = "VCC1V8";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
};
};
&A53_0 {
@ -194,7 +186,7 @@
no-sd;
no-sdio;
vmmc-supply = <&reg_vcc3v3>;
vqmmc-supply = <&reg_vcc1v8>;
vqmmc-supply = <&buck5_reg>;
status = "okay";
};