Quelle  rk3328-evb.dts   Sprache: unbekannt

// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
 * Copyright (c) 2017 Fuzhou Rockchip Electronics Co., Ltd
 */

/dts-v1/;
#include "rk3328.dtsi"

/ {
 model = "Rockchip RK3328 EVB";
 compatible = "rockchip,rk3328-evb", "rockchip,rk3328";

 aliases {
  ethernet0 = &gmac2phy;
  mmc0 = &sdmmc;
  mmc1 = &sdio;
  mmc2 = &emmc;
 };

 chosen {
  stdout-path = "serial2:1500000n8";
 };

 dc_12v: regulator-dc-12v {
  compatible = "regulator-fixed";
  regulator-name = "dc_12v";
  regulator-always-on;
  regulator-boot-on;
  regulator-min-microvolt = <12000000>;
  regulator-max-microvolt = <12000000>;
 };

 sdio_pwrseq: sdio-pwrseq {
  compatible = "mmc-pwrseq-simple";
  pinctrl-names = "default";
  pinctrl-0 = <&wifi_enable_h>;

  /*
   * On the module itself this is one of these (depending
   * on the actual card populated):
   * - SDIO_RESET_L_WL_REG_ON
   * - PDN (power down when low)
   */
  reset-gpios = <&gpio1 18 GPIO_ACTIVE_LOW>;
 };

 vcc_sd: regulator-sdmmc {
  compatible = "regulator-fixed";
  gpio = <&gpio0 30 GPIO_ACTIVE_LOW>;
  pinctrl-names = "default";
  pinctrl-0 = <&sdmmc0m1_pin>;
  regulator-name = "vcc_sd";
  regulator-min-microvolt = <3300000>;
  regulator-max-microvolt = <3300000>;
  vin-supply = <&vcc_io>;
 };

 vcc_sys: regulator-vcc-sys {
  compatible = "regulator-fixed";
  regulator-name = "vcc_sys";
  regulator-always-on;
  regulator-boot-on;
  regulator-min-microvolt = <5000000>;
  regulator-max-microvolt = <5000000>;
  vin-supply = <&dc_12v>;
 };

 vcc_phy: regulator-vcc-phy {
  compatible = "regulator-fixed";
  regulator-name = "vcc_phy";
  regulator-always-on;
  regulator-boot-on;
 };
};

&cpu0 {
 cpu-supply = <&vdd_arm>;
};

&cpu1 {
 cpu-supply = <&vdd_arm>;
};

&cpu2 {
 cpu-supply = <&vdd_arm>;
};

&cpu3 {
 cpu-supply = <&vdd_arm>;
};

&emmc {
 bus-width = <8>;
 cap-mmc-highspeed;
 non-removable;
 pinctrl-names = "default";
 pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>;
 status = "okay";
};

&gmac2phy {
 phy-supply = <&vcc_phy>;
 clock_in_out = "output";
 assigned-clock-rate = <50000000>;
 assigned-clocks = <&cru SCLK_MAC2PHY>;
 assigned-clock-parents = <&cru SCLK_MAC2PHY_SRC>;
 status = "okay";
};

&i2c1 {
 status = "okay";

 rk805: pmic@18 {
  compatible = "rockchip,rk805";
  reg = <0x18>;
  interrupt-parent = <&gpio2>;
  interrupts = <6 IRQ_TYPE_LEVEL_LOW>;
  #clock-cells = <1>;
  clock-output-names = "xin32k", "rk805-clkout2";
  gpio-controller;
  #gpio-cells = <2>;
  pinctrl-names = "default";
  pinctrl-0 = <&pmic_int_l>;
  system-power-controller;
  wakeup-source;

  vcc1-supply = <&vcc_sys>;
  vcc2-supply = <&vcc_sys>;
  vcc3-supply = <&vcc_sys>;
  vcc4-supply = <&vcc_sys>;
  vcc5-supply = <&vcc_io>;
  vcc6-supply = <&vcc_io>;

  regulators {
   vdd_logic: DCDC_REG1 {
    regulator-name = "vdd_logic";
    regulator-min-microvolt = <712500>;
    regulator-max-microvolt = <1450000>;
    regulator-always-on;
    regulator-boot-on;
    regulator-state-mem {
     regulator-on-in-suspend;
     regulator-suspend-microvolt = <1000000>;
    };
   };

   vdd_arm: DCDC_REG2 {
    regulator-name = "vdd_arm";
    regulator-min-microvolt = <712500>;
    regulator-max-microvolt = <1450000>;
    regulator-always-on;
    regulator-boot-on;
    regulator-state-mem {
     regulator-on-in-suspend;
     regulator-suspend-microvolt = <950000>;
    };
   };

   vcc_ddr: DCDC_REG3 {
    regulator-name = "vcc_ddr";
    regulator-always-on;
    regulator-boot-on;
    regulator-state-mem {
     regulator-on-in-suspend;
    };
   };

   vcc_io: DCDC_REG4 {
    regulator-name = "vcc_io";
    regulator-min-microvolt = <3300000>;
    regulator-max-microvolt = <3300000>;
    regulator-always-on;
    regulator-boot-on;
    regulator-state-mem {
     regulator-on-in-suspend;
     regulator-suspend-microvolt = <3300000>;
    };
   };

   vcc_18: LDO_REG1 {
    regulator-name = "vcc_18";
    regulator-min-microvolt = <1800000>;
    regulator-max-microvolt = <1800000>;
    regulator-always-on;
    regulator-boot-on;
    regulator-state-mem {
     regulator-on-in-suspend;
     regulator-suspend-microvolt = <1800000>;
    };
   };

   vcc18_emmc: LDO_REG2 {
    regulator-name = "vcc18_emmc";
    regulator-min-microvolt = <1800000>;
    regulator-max-microvolt = <1800000>;
    regulator-always-on;
    regulator-boot-on;
    regulator-state-mem {
     regulator-on-in-suspend;
     regulator-suspend-microvolt = <1800000>;
    };
   };

   vdd_10: LDO_REG3 {
    regulator-name = "vdd_10";
    regulator-min-microvolt = <1000000>;
    regulator-max-microvolt = <1000000>;
    regulator-always-on;
    regulator-boot-on;
    regulator-state-mem {
     regulator-on-in-suspend;
     regulator-suspend-microvolt = <1000000>;
    };
   };
  };
 };
};

&pinctrl {
 pmic {
  pmic_int_l: pmic-int-l {
   rockchip,pins = <2 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>;
  };
 };

 sdio-pwrseq {
  wifi_enable_h: wifi-enable-h {
  rockchip,pins =
   <1 RK_PC2 RK_FUNC_GPIO &pcfg_pull_none>;
  };
 };
};

&sdio {
 bus-width = <4>;
 cap-sd-highspeed;
 cap-sdio-irq;
 keep-power-in-suspend;
 max-frequency = <150000000>;
 mmc-pwrseq = <&sdio_pwrseq>;
 non-removable;
 pinctrl-names = "default";
 pinctrl-0 = <&sdmmc1_bus4 &sdmmc1_cmd &sdmmc1_clk>;
 status = "okay";
};

&sdmmc {
 bus-width = <4>;
 cap-mmc-highspeed;
 cap-sd-highspeed;
 disable-wp;
 max-frequency = <150000000>;
 pinctrl-names = "default";
 pinctrl-0 = <&sdmmc0_clk &sdmmc0_cmd &sdmmc0_dectn &sdmmc0_bus4>;
 vmmc-supply = <&vcc_sd>;
 status = "okay";
};

&tsadc {
 status = "okay";
};

&uart2 {
 status = "okay";
};

&u2phy {
 status = "okay";
};

&u2phy_host {
 status = "okay";
};

&u2phy_otg {
 status = "okay";
};

&usb20_otg {
 status = "okay";
};

&usb_host0_ehci {
 status = "okay";
};

&usb_host0_ohci {
 status = "okay";
};