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charset="utf-8" From: Peng Fan Per schematic, BUCK1 is for VDD_SOC&DRAM&PU_0V9. The nxp,dvs-run-voltage and nxp,dvs-standby-voltage need set for BUCK1, not BUCK2. BUCK2 is for A53, which is handled by DVFS, so no need dvs property. Signed-off-by: Peng Fan --- arch/arm64/boot/dts/freescale/imx8mn-evk.dts | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/freescale/imx8mn-evk.dts b/arch/arm64/boot= /dts/freescale/imx8mn-evk.dts index 4eb467df5ba7..a5a7d74ec1d5 100644 --- a/arch/arm64/boot/dts/freescale/imx8mn-evk.dts +++ b/arch/arm64/boot/dts/freescale/imx8mn-evk.dts @@ -47,6 +47,8 @@ buck1: BUCK1{ regulator-boot-on; regulator-always-on; regulator-ramp-delay =3D <3125>; + nxp,dvs-run-voltage =3D <950000>; + nxp,dvs-standby-voltage =3D <750000>; }; =20 buck2: BUCK2 { @@ -56,8 +58,6 @@ buck2: BUCK2 { regulator-boot-on; regulator-always-on; regulator-ramp-delay =3D <3125>; - nxp,dvs-run-voltage =3D <950000>; - nxp,dvs-standby-voltage =3D <850000>; }; =20 buck4: BUCK4{ --=20 2.37.1