diff options
Diffstat (limited to 'dts/src/arm64/freescale/imx8mn-evk.dts')
| -rw-r--r-- | dts/src/arm64/freescale/imx8mn-evk.dts | 105 |
1 files changed, 101 insertions, 4 deletions
diff --git a/dts/src/arm64/freescale/imx8mn-evk.dts b/dts/src/arm64/freescale/imx8mn-evk.dts index 61f3519586..0b71f50d93 100644 --- a/dts/src/arm64/freescale/imx8mn-evk.dts +++ b/dts/src/arm64/freescale/imx8mn-evk.dts @@ -7,6 +7,7 @@ #include "imx8mn.dtsi" #include "imx8mn-evk.dtsi" +#include <dt-bindings/interrupt-controller/irq.h> / { model = "NXP i.MX8MNano EVK board"; @@ -14,17 +15,113 @@ }; &A53_0 { - /delete-property/operating-points-v2; + cpu-supply = <&buck2>; }; &A53_1 { - /delete-property/operating-points-v2; + cpu-supply = <&buck2>; }; &A53_2 { - /delete-property/operating-points-v2; + cpu-supply = <&buck2>; }; &A53_3 { - /delete-property/operating-points-v2; + cpu-supply = <&buck2>; +}; + +&i2c1 { + pmic: pmic@25 { + compatible = "nxp,pca9450b"; + reg = <0x25>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pmic>; + interrupt-parent = <&gpio1>; + interrupts = <3 IRQ_TYPE_LEVEL_LOW>; + + regulators { + buck1: BUCK1 { + regulator-name = "VDD_SOC"; + regulator-min-microvolt = <850000>; + regulator-max-microvolt = <950000>; + regulator-boot-on; + regulator-always-on; + regulator-ramp-delay = <3125>; + nxp,dvs-standby-voltage = <750000>; + }; + + buck2: BUCK2 { + regulator-name = "VDD_ARM_0V9"; + regulator-min-microvolt = <850000>; + regulator-max-microvolt = <1000000>; + regulator-boot-on; + regulator-always-on; + regulator-ramp-delay = <3125>; + }; + + buck4: BUCK4 { + regulator-name = "VDD_3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + buck5: BUCK5 { + regulator-name = "VDD_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + regulator-always-on; + }; + + buck6: BUCK6 { + regulator-name = "NVCC_DRAM_1V1"; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo1: LDO1 { + regulator-name = "NVCC_SNVS_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo2: LDO2 { + regulator-name = "VDD_SNVS_0V8"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <800000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo3: LDO3 { + regulator-name = "VDDA_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo4: LDO4 { + regulator-name = "VDD_PHY_1V2"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo5: LDO5 { + regulator-name = "NVCC_SD2"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + }; + }; }; |