Quelle  rv1126-edgeble-neu2.dtsi   Sprache: unbekannt

// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
 * Copyright (c) 2020 Rockchip Electronics Co., Ltd.
 * Copyright (c) 2022 Edgeble AI Technologies Pvt. Ltd.
 */

/ {
 compatible = "edgeble,neural-compute-module-2", "rockchip,rv1126";

 aliases {
  mmc0 = &emmc;
 };

 vccio_flash: regulator-vccio-flash {
  compatible = "regulator-fixed";
  enable-active-high;
  gpio = <&gpio0 RK_PB3 GPIO_ACTIVE_HIGH>;
  pinctrl-names = "default";
  pinctrl-0 = <&flash_vol_sel>;
  regulator-name = "vccio_flash";
  regulator-always-on;
  regulator-boot-on;
  regulator-min-microvolt = <1800000>;
  regulator-max-microvolt = <1800000>;
  vin-supply = <&vcc_3v3>;
 };

 sdio_pwrseq: pwrseq-sdio {
  compatible = "mmc-pwrseq-simple";
  clocks = <&rk809 1>;
  clock-names = "ext_clock";
  pinctrl-names = "default";
  pinctrl-0 = <&wifi_enable_h>;
  reset-gpios = <&gpio1 RK_PD0 GPIO_ACTIVE_LOW>;
 };
};

&cpu0 {
 cpu-supply = <&vdd_arm>;
};

&emmc {
 bus-width = <8>;
 non-removable;
 pinctrl-names = "default";
 pinctrl-0 = <&emmc_bus8 &emmc_cmd &emmc_clk>;
 rockchip,default-sample-phase = <90>;
 vmmc-supply = <&vcc_3v3>;
 vqmmc-supply = <&vccio_flash>;
 status = "okay";
};

&i2c0 {
 clock-frequency = <400000>;
 status = "okay";

 rk809: pmic@20 {
  compatible = "rockchip,rk809";
  reg = <0x20>;
  interrupt-parent = <&gpio0>;
  interrupts = <RK_PB1 IRQ_TYPE_LEVEL_LOW>;
  #clock-cells = <1>;
  clock-output-names = "rk808-clkout1", "rk808-clkout2";
  pinctrl-names = "default";
  pinctrl-0 = <&pmic_int_l>;
  rockchip,system-power-controller;
  wakeup-source;

  vcc1-supply = <&vcc5v0_sys>;
  vcc2-supply = <&vcc5v0_sys>;
  vcc3-supply = <&vcc5v0_sys>;
  vcc4-supply = <&vcc5v0_sys>;
  vcc5-supply = <&vcc_buck5>;
  vcc6-supply = <&vcc_buck5>;
  vcc7-supply = <&vcc5v0_sys>;
  vcc8-supply = <&vcc3v3_sys>;
  vcc9-supply = <&vcc5v0_sys>;

  regulators {
   vdd_npu_vepu: DCDC_REG1 {
    regulator-name = "vdd_npu_vepu";
    regulator-always-on;
    regulator-boot-on;
    regulator-initial-mode = <0x2>;
    regulator-min-microvolt = <650000>;
    regulator-max-microvolt = <950000>;
    regulator-ramp-delay = <6001>;
    regulator-state-mem {
     regulator-off-in-suspend;
    };
   };

   vdd_arm: DCDC_REG2 {
    regulator-name = "vdd_arm";
    regulator-always-on;
    regulator-boot-on;
    regulator-initial-mode = <0x2>;
    regulator-min-microvolt = <725000>;
    regulator-max-microvolt = <1350000>;
    regulator-ramp-delay = <6001>;
    regulator-state-mem {
     regulator-off-in-suspend;
    };
   };

   vcc_ddr: DCDC_REG3 {
    regulator-name = "vcc_ddr";
    regulator-always-on;
    regulator-boot-on;
    regulator-initial-mode = <0x2>;
    regulator-state-mem {
     regulator-on-in-suspend;
    };
   };

   vcc3v3_sys: DCDC_REG4 {
    regulator-name = "vcc3v3_sys";
    regulator-always-on;
    regulator-boot-on;
    regulator-initial-mode = <0x2>;
    regulator-min-microvolt = <3300000>;
    regulator-max-microvolt = <3300000>;
    regulator-state-mem {
     regulator-on-in-suspend;
     regulator-suspend-microvolt = <3300000>;
    };
   };

   vcc_buck5: DCDC_REG5 {
    regulator-name = "vcc_buck5";
    regulator-always-on;
    regulator-boot-on;
    regulator-min-microvolt = <2200000>;
    regulator-max-microvolt = <2200000>;
    regulator-state-mem {
     regulator-on-in-suspend;
     regulator-suspend-microvolt = <2200000>;
    };
   };

   vcc_0v8: LDO_REG1 {
    regulator-name = "vcc_0v8";
    regulator-always-on;
    regulator-boot-on;
    regulator-min-microvolt = <800000>;
    regulator-max-microvolt = <800000>;
    regulator-state-mem {
     regulator-off-in-suspend;
    };
   };

   vcc1v8_pmu: LDO_REG2 {
    regulator-name = "vcc1v8_pmu";
    regulator-always-on;
    regulator-boot-on;
    regulator-min-microvolt = <1800000>;
    regulator-max-microvolt = <1800000>;
    regulator-state-mem {
     regulator-on-in-suspend;
     regulator-suspend-microvolt = <1800000>;
    };
   };

   vdd0v8_pmu: LDO_REG3 {
    regulator-name = "vcc0v8_pmu";
    regulator-always-on;
    regulator-boot-on;
    regulator-min-microvolt = <800000>;
    regulator-max-microvolt = <800000>;
    regulator-state-mem {
     regulator-on-in-suspend;
     regulator-suspend-microvolt = <800000>;
    };
   };

   vcc_1v8: LDO_REG4 {
    regulator-name = "vcc_1v8";
    regulator-always-on;
    regulator-boot-on;
    regulator-min-microvolt = <1800000>;
    regulator-max-microvolt = <1800000>;
    regulator-state-mem {
     regulator-on-in-suspend;
     regulator-suspend-microvolt = <1800000>;
    };
   };

   vcc_dovdd: LDO_REG5 {
    regulator-name = "vcc_dovdd";
    regulator-boot-on;
    regulator-min-microvolt = <1800000>;
    regulator-max-microvolt = <1800000>;
    regulator-state-mem {
     regulator-off-in-suspend;
    };
   };

   vcc_dvdd: LDO_REG6 {
    regulator-name = "vcc_dvdd";
    regulator-min-microvolt = <1200000>;
    regulator-max-microvolt = <1200000>;
    regulator-state-mem {
     regulator-off-in-suspend;
    };
   };

   vcc_avdd: LDO_REG7 {
    regulator-name = "vcc_avdd";
    regulator-min-microvolt = <2800000>;
    regulator-max-microvolt = <2800000>;
    regulator-state-mem {
     regulator-off-in-suspend;
    };
   };

   vccio_sd: LDO_REG8 {
    regulator-name = "vccio_sd";
    regulator-always-on;
    regulator-boot-on;
    regulator-min-microvolt = <1800000>;
    regulator-max-microvolt = <3300000>;
    regulator-state-mem {
     regulator-off-in-suspend;
    };
   };

   vcc3v3_sd: LDO_REG9 {
    regulator-name = "vcc3v3_sd";
    regulator-always-on;
    regulator-boot-on;
    regulator-min-microvolt = <3300000>;
    regulator-max-microvolt = <3300000>;
    regulator-state-mem {
     regulator-off-in-suspend;
    };
   };

   vcc_5v0: SWITCH_REG1 {
    regulator-name = "vcc_5v0";
   };

   vcc_3v3: SWITCH_REG2 {
    regulator-name = "vcc_3v3";
    regulator-always-on;
    regulator-boot-on;
   };
  };
 };
};

&pinctrl {
 bt {
  bt_enable: bt-enable {
   rockchip,pins = <3 RK_PA5 RK_FUNC_GPIO &pcfg_pull_none>;
  };
 };

 flash {
  flash_vol_sel: flash-vol-sel {
   rockchip,pins = <0 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;
  };
 };

 pmic {
  pmic_int_l: pmic-int-l {
   rockchip,pins = <0 RK_PB1 RK_FUNC_GPIO &pcfg_pull_up>;
  };
 };

 wifi {
  wifi_enable_h: wifi-enable-h {
   rockchip,pins = <1 RK_PD0 RK_FUNC_GPIO &pcfg_pull_none>;
  };
 };
};

&pmu_io_domains {
 pmuio0-supply = <&vcc1v8_pmu>;
 pmuio1-supply = <&vcc3v3_sys>;
 vccio1-supply = <&vccio_flash>;
 vccio2-supply = <&vccio_sd>;
 vccio3-supply = <&vcc_1v8>;
 vccio4-supply = <&vcc_dovdd>;
 vccio5-supply = <&vcc_1v8>;
 vccio6-supply = <&vcc_1v8>;
 vccio7-supply = <&vcc_dovdd>;
 status = "okay";
};

&saradc {
 vref-supply = <&vcc_1v8>;
 status = "okay";
};

&sfc {
 pinctrl-names = "default";
 pinctrl-0 = <&fspi_pins>;
 #address-cells = <1>;
 #size-cells = <0>;
 status = "okay";

 flash@0 {
  compatible = "jedec,spi-nor";
  reg = <0>;
  spi-max-frequency = <50000000>;
  spi-rx-bus-width = <4>;
  spi-tx-bus-width = <1>;
 };
};

&sdio {
 bus-width = <4>;
 cap-sd-highspeed;
 cap-sdio-irq;
 keep-power-in-suspend;
 max-frequency = <100000000>;
 mmc-pwrseq = <&sdio_pwrseq>;
 non-removable;
 pinctrl-names = "default";
 pinctrl-0 = <&sdmmc1_clk &sdmmc1_cmd &sdmmc1_bus4>;
 rockchip,default-sample-phase = <90>;
 sd-uhs-sdr104;
 vmmc-supply = <&vcc3v3_sys>;
 vqmmc-supply = <&vcc_1v8>;
 status = "okay";
 #address-cells = <1>;
 #size-cells = <0>;
};

&uart0 {
 pinctrl-names = "default";
 pinctrl-0 = <&uart0_xfer &uart0_ctsn &uart0_rtsn>;
 status = "okay";

 bluetooth {
  compatible = "qcom,qca9377-bt";
  clocks = <&rk809 1>;
  enable-gpios = <&gpio3 RK_PA5 GPIO_ACTIVE_HIGH>; /* BT_RST */
  max-speed = <2000000>;
  pinctrl-names = "default";
  pinctrl-0 = <&bt_enable>;
  vddxo-supply = <&vcc3v3_sys>;
  vddio-supply = <&vcc_1v8>;
 };
};