Quelle  imx8mn-ddr3l-evk.dts   Sprache: unbekannt

// SPDX-License-Identifier: (GPL-2.0+ OR MIT)

/dts-v1/;

#include "imx8mn.dtsi"
#include "imx8mn-evk.dtsi"
#include <dt-bindings/interrupt-controller/irq.h>

/ {
 model = "NXP i.MX8MNano DDR3L EVK board";
 compatible = "fsl,imx8mn-ddr3l-evk", "fsl,imx8mn";
};

&A53_0 {
 cpu-supply = <&buck1>;
};

&A53_1 {
 cpu-supply = <&buck1>;
};

&A53_2 {
 cpu-supply = <&buck1>;
};

&A53_3 {
 cpu-supply = <&buck1>;
};

&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_0V9";
    regulator-min-microvolt = <850000>;
    regulator-max-microvolt = <950000>;
    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_1V35";
    regulator-min-microvolt = <1350000>;
    regulator-max-microvolt = <1350000>;
    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;
   };
  };
 };
};

&i2c2 {
 hdmi@3d {
  avdd-supply = <&buck5>;
  dvdd-supply = <&buck5>;
  pvdd-supply = <&buck5>;
  a2vdd-supply = <&buck5>;
  v1p2-supply = <&buck5>;
 };
};

&i2c3 {
 camera@3c {
  DOVDD-supply = <&buck5>;
 };
};