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128 lines
2.6 KiB
128 lines
2.6 KiB
// SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
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/* |
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* Copyright 2019 NXP |
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*/ |
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/dts-v1/; |
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#include "imx8mn.dtsi" |
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#include "imx8mn-evk.dtsi" |
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#include <dt-bindings/interrupt-controller/irq.h> |
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/ { |
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model = "NXP i.MX8MNano EVK board"; |
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compatible = "fsl,imx8mn-evk", "fsl,imx8mn"; |
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}; |
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&A53_0 { |
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cpu-supply = <&buck2>; |
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}; |
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&A53_1 { |
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cpu-supply = <&buck2>; |
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}; |
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&A53_2 { |
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cpu-supply = <&buck2>; |
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}; |
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&A53_3 { |
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cpu-supply = <&buck2>; |
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}; |
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&i2c1 { |
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pmic: pmic@25 { |
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compatible = "nxp,pca9450b"; |
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reg = <0x25>; |
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pinctrl-names = "default"; |
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pinctrl-0 = <&pinctrl_pmic>; |
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interrupt-parent = <&gpio1>; |
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interrupts = <3 IRQ_TYPE_LEVEL_LOW>; |
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regulators { |
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buck1: BUCK1{ |
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regulator-name = "BUCK1"; |
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regulator-min-microvolt = <600000>; |
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regulator-max-microvolt = <2187500>; |
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regulator-boot-on; |
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regulator-always-on; |
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regulator-ramp-delay = <3125>; |
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}; |
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buck2: BUCK2 { |
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regulator-name = "BUCK2"; |
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regulator-min-microvolt = <600000>; |
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regulator-max-microvolt = <2187500>; |
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regulator-boot-on; |
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regulator-always-on; |
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regulator-ramp-delay = <3125>; |
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nxp,dvs-run-voltage = <950000>; |
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nxp,dvs-standby-voltage = <850000>; |
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}; |
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buck4: BUCK4{ |
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regulator-name = "BUCK4"; |
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regulator-min-microvolt = <600000>; |
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regulator-max-microvolt = <3400000>; |
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regulator-boot-on; |
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regulator-always-on; |
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}; |
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buck5: BUCK5{ |
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regulator-name = "BUCK5"; |
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regulator-min-microvolt = <600000>; |
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regulator-max-microvolt = <3400000>; |
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regulator-boot-on; |
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regulator-always-on; |
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}; |
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buck6: BUCK6 { |
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regulator-name = "BUCK6"; |
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regulator-min-microvolt = <600000>; |
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regulator-max-microvolt = <3400000>; |
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regulator-boot-on; |
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regulator-always-on; |
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}; |
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ldo1: LDO1 { |
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regulator-name = "LDO1"; |
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regulator-min-microvolt = <1600000>; |
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regulator-max-microvolt = <3300000>; |
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regulator-boot-on; |
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regulator-always-on; |
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}; |
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ldo2: LDO2 { |
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regulator-name = "LDO2"; |
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regulator-min-microvolt = <800000>; |
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regulator-max-microvolt = <1150000>; |
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regulator-boot-on; |
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regulator-always-on; |
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}; |
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ldo3: LDO3 { |
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regulator-name = "LDO3"; |
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regulator-min-microvolt = <800000>; |
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regulator-max-microvolt = <3300000>; |
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regulator-boot-on; |
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regulator-always-on; |
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}; |
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ldo4: LDO4 { |
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regulator-name = "LDO4"; |
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regulator-min-microvolt = <800000>; |
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regulator-max-microvolt = <3300000>; |
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regulator-boot-on; |
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regulator-always-on; |
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}; |
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ldo5: LDO5 { |
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regulator-name = "LDO5"; |
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regulator-min-microvolt = <1800000>; |
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regulator-max-microvolt = <3300000>; |
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regulator-boot-on; |
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regulator-always-on; |
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}; |
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}; |
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}; |
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};
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