6.6-stable review patch. If anyone has any objections, please let me know.
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From: Alexander Stein alexander.stein@ew.tq-group.com
[ Upstream commit 38f59e0e8bd2b3e1319716e4aeaeb9a6223b006d ]
eMMC is supplied by BUCK5 rail. Use the actual regulator instead of a virtual fixed regulator.
Fixes: 418d1d840e421 ("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 --- .../boot/dts/freescale/imx8mp-tqma8mpql.dtsi | 16 ++++------------ 1 file changed, 4 insertions(+), 12 deletions(-)
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-tqma8mpql.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-tqma8mpql.dtsi index ebc29a950ba9a..e9413c9ccafc5 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp-tqma8mpql.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mp-tqma8mpql.dtsi @@ -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 @@ reg_vcc3v3: regulator-vcc3v3 { 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 { @@ -193,7 +185,7 @@ &usdhc3 { no-sd; no-sdio; vmmc-supply = <®_vcc3v3>; - vqmmc-supply = <®_vcc1v8>; + vqmmc-supply = <&buck5_reg>; status = "okay"; };