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X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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. nxp,dvs-run-voltage is not needed, since bootloader must configure voltage to make system boot well. Signed-off-by: Peng Fan --- arch/arm64/boot/dts/freescale/imx8mn-evk.dts | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/freescale/imx8mn-evk.dts b/arch/arm64/boot/dts/freescale/imx8mn-evk.dts index 4eb467df5ba7..4839a962a170 100644 --- a/arch/arm64/boot/dts/freescale/imx8mn-evk.dts +++ b/arch/arm64/boot/dts/freescale/imx8mn-evk.dts @@ -47,6 +47,7 @@ buck1: BUCK1{ regulator-boot-on; regulator-always-on; regulator-ramp-delay = <3125>; + nxp,dvs-standby-voltage = <750000>; }; buck2: BUCK2 { @@ -56,8 +57,6 @@ buck2: BUCK2 { regulator-boot-on; regulator-always-on; regulator-ramp-delay = <3125>; - nxp,dvs-run-voltage = <950000>; - nxp,dvs-standby-voltage = <850000>; }; buck4: BUCK4{ -- 2.37.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel