Quelle  sc2731.dtsi   Sprache: unbekannt

// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
 * Spreadtrum SC2731 PMIC dts file
 *
 * Copyright (C) 2018, Spreadtrum Communications Inc.
 */

&adi_bus {
 sc2731_pmic: pmic@0 {
  compatible = "sprd,sc2731";
  reg = <0>;
  spi-max-frequency = <26000000>;
  interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
  interrupt-controller;
  #interrupt-cells = <1>;
  #address-cells = <1>;
  #size-cells = <0>;

  charger@0 {
   compatible = "sprd,sc2731-charger";
   reg = <0x0>;
   monitored-battery = <&bat>;
  };

  led-controller@200 {
   compatible = "sprd,sc2731-bltc";
   reg = <0x200>;
   #address-cells = <1>;
   #size-cells = <0>;

   led@0 {
    label = "red";
    reg = <0x0>;
   };

   led@1 {
    label = "green";
    reg = <0x1>;
   };

   led@2 {
    label = "blue";
    reg = <0x2>;
   };
  };

  rtc@280 {
   compatible = "sprd,sc2731-rtc";
   reg = <0x280>;
   interrupt-parent = <&sc2731_pmic>;
   interrupts = <2>;
  };

  pmic_eic: gpio@300 {
   compatible = "sprd,sc2731-eic";
   reg = <0x300>;
   interrupt-parent = <&sc2731_pmic>;
   interrupts = <5>;
   gpio-controller;
   #gpio-cells = <2>;
   interrupt-controller;
   #interrupt-cells = <2>;
  };

  efuse@380 {
   compatible = "sprd,sc2731-efuse";
   reg = <0x380>;
   #address-cells = <1>;
   #size-cells = <1>;
   hwlocks = <&hwlock 12>;

   fgu_calib: calib@6 {
    reg = <0x6 0x2>;
    bits = <0 9>;
   };

   adc_big_scale: calib@24 {
    reg = <0x24 0x2>;
   };

   adc_small_scale: calib@26 {
    reg = <0x26 0x2>;
   };
  };

  pmic_adc: adc@480 {
   compatible = "sprd,sc2731-adc";
   reg = <0x480>;
   interrupt-parent = <&sc2731_pmic>;
   interrupts = <0>;
   #io-channel-cells = <1>;
   hwlocks = <&hwlock 4>;
   nvmem-cell-names = "big_scale_calib", "small_scale_calib";
   nvmem-cells = <&adc_big_scale>, <&adc_small_scale>;
  };

  pmic_fgu: fuel-gauge@a00 {
   compatible = "sprd,sc2731-fgu";
   reg = <0xa00>;
   battery-detect-gpios = <&pmic_eic 9 GPIO_ACTIVE_HIGH>;
   io-channels = <&pmic_adc 3>, <&pmic_adc 6>;
   io-channel-names = "bat-temp", "charge-vol";
   nvmem-cell-names = "fgu_calib";
   nvmem-cells = <&fgu_calib>;
   interrupt-parent = <&sc2731_pmic>;
   interrupts = <4>;
   status = "disabled";
  };

  vibrator@ec8 {
   compatible = "sprd,sc2731-vibrator";
   reg = <0xec8>;
  };

  regulators {
   compatible = "sprd,sc2731-regulator";

   vddarm0: BUCK_CPU0 {
    regulator-name = "vddarm0";
    regulator-min-microvolt = <400000>;
    regulator-max-microvolt = <1996875>;
    regulator-ramp-delay = <25000>;
    regulator-always-on;
   };

   vddarm1: BUCK_CPU1 {
    regulator-name = "vddarm1";
    regulator-min-microvolt = <400000>;
    regulator-max-microvolt = <1996875>;
    regulator-ramp-delay = <25000>;
    regulator-always-on;
   };

   dcdcrf: BUCK_RF {
    regulator-name = "dcdcrf";
    regulator-min-microvolt = <600000>;
    regulator-max-microvolt = <2196875>;
    regulator-ramp-delay = <25000>;
    regulator-enable-ramp-delay = <100>;
    regulator-always-on;
   };

   vddcama0: LDO_CAMA0 {
    regulator-name = "vddcama0";
    regulator-min-microvolt = <1200000>;
    regulator-max-microvolt = <3750000>;
    regulator-enable-ramp-delay = <100>;
   };

   vddcama1: LDO_CAMA1 {
    regulator-name = "vddcama1";
    regulator-min-microvolt = <1200000>;
    regulator-max-microvolt = <3750000>;
    regulator-enable-ramp-delay = <100>;
    regulator-ramp-delay = <25000>;
   };

   vddcammot: LDO_CAMMOT {
    regulator-name = "vddcammot";
    regulator-min-microvolt = <1200000>;
    regulator-max-microvolt = <3750000>;
    regulator-enable-ramp-delay = <100>;
    regulator-ramp-delay = <25000>;
   };

   vddvldo: LDO_VLDO {
    regulator-name = "vddvldo";
    regulator-min-microvolt = <1200000>;
    regulator-max-microvolt = <3750000>;
    regulator-enable-ramp-delay = <100>;
    regulator-ramp-delay = <25000>;
   };

   vddemmccore: LDO_EMMCCORE {
    regulator-name = "vddemmccore";
    regulator-min-microvolt = <1200000>;
    regulator-max-microvolt = <3750000>;
    regulator-enable-ramp-delay = <100>;
    regulator-ramp-delay = <25000>;
    regulator-boot-on;
   };

   vddsdcore: LDO_SDCORE {
    regulator-name = "vddsdcore";
    regulator-min-microvolt = <1200000>;
    regulator-max-microvolt = <3750000>;
    regulator-enable-ramp-delay = <100>;
    regulator-ramp-delay = <25000>;
   };

   vddsdio: LDO_SDIO {
    regulator-name = "vddsdio";
    regulator-min-microvolt = <1200000>;
    regulator-max-microvolt = <3750000>;
    regulator-enable-ramp-delay = <100>;
    regulator-ramp-delay = <25000>;
   };

   vddwifipa: LDO_WIFIPA {
    regulator-name = "vddwifipa";
    regulator-min-microvolt = <1200000>;
    regulator-max-microvolt = <3750000>;
    regulator-enable-ramp-delay = <100>;
    regulator-ramp-delay = <25000>;
   };

   vddusb33: LDO_USB33 {
    regulator-name = "vddusb33";
    regulator-min-microvolt = <1200000>;
    regulator-max-microvolt = <3750000>;
    regulator-enable-ramp-delay = <100>;
    regulator-ramp-delay = <25000>;
   };

   vddcamd0: LDO_CAMD0 {
    regulator-name = "vddcamd0";
    regulator-min-microvolt = <1000000>;
    regulator-max-microvolt = <1793750>;
    regulator-enable-ramp-delay = <100>;
    regulator-ramp-delay = <25000>;
   };

   vddcamd1: LDO_CAMD1 {
    regulator-name = "vddcamd1";
    regulator-min-microvolt = <1000000>;
    regulator-max-microvolt = <1793750>;
    regulator-enable-ramp-delay = <100>;
    regulator-ramp-delay = <25000>;
   };

   vddcon: LDO_CON {
    regulator-name = "vddcon";
    regulator-min-microvolt = <1000000>;
    regulator-max-microvolt = <1793750>;
    regulator-enable-ramp-delay = <100>;
    regulator-ramp-delay = <25000>;
   };

   vddcamio: LDO_CAMIO {
    regulator-name = "vddcamio";
    regulator-min-microvolt = <1000000>;
    regulator-max-microvolt = <1793750>;
    regulator-enable-ramp-delay = <100>;
    regulator-ramp-delay = <25000>;
   };

   vddsram: LDO_SRAM {
    regulator-name = "vddsram";
    regulator-min-microvolt = <1000000>;
    regulator-max-microvolt = <1793750>;
    regulator-enable-ramp-delay = <100>;
    regulator-ramp-delay = <25000>;
    regulator-always-on;
   };
  };
 };
};