Quelle  rk3399pro-vmarc-som.dtsi   Sprache: unbekannt

// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
 * Copyright (c) 2019 Fuzhou Rockchip Electronics Co., Ltd
 * Copyright (c) 2019 Vamrs Limited
 * Copyright (c) 2019 Amarula Solutions(India)
 */

#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/pinctrl/rockchip.h>
#include <dt-bindings/pwm/pwm.h>

/ {
 compatible = "vamrs,rk3399pro-vmarc-som", "rockchip,rk3399pro";

 aliases {
  ethernet0 = &gmac;
  mmc0 = &sdhci;
  mmc1 = &sdmmc;
 };

 vcc3v3_pcie: regulator-vcc-pcie {
  compatible = "regulator-fixed";
  enable-active-high;
  gpio = <&gpio4 RK_PD4 GPIO_ACTIVE_HIGH>;
  pinctrl-names = "default";
  pinctrl-0 = <&pcie_pwr>;
  regulator-name = "vcc3v3_pcie";
  regulator-always-on;
  regulator-boot-on;
  vin-supply = <&vcc5v0_sys>;
 };
};

&cpu_l0 {
 cpu-supply = <&vdd_cpu_l>;
};

&cpu_l1 {
 cpu-supply = <&vdd_cpu_l>;
};

&cpu_l2 {
 cpu-supply = <&vdd_cpu_l>;
};

&cpu_l3 {
 cpu-supply = <&vdd_cpu_l>;
};

&emmc_phy {
 status = "okay";
};

&gmac {
 assigned-clocks = <&cru SCLK_RMII_SRC>;
 phy-supply = <&vcc_lan>;
 snps,reset-gpio = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>;
};

&hdmi {
 ddc-i2c-bus = <&i2c3>;
 pinctrl-names = "default";
 pinctrl-0 = <&hdmi_cec>;
};

&i2c0 {
 clock-frequency = <400000>;
 i2c-scl-falling-time-ns = <30>;
 i2c-scl-rising-time-ns = <180>;
 status = "okay";

 rk809: pmic@20 {
  compatible = "rockchip,rk809";
  reg = <0x20>;
  interrupt-parent = <&gpio1>;
  interrupts = <RK_PC2 IRQ_TYPE_LEVEL_LOW>;
  #clock-cells = <1>;
  clock-output-names = "rk808-clkout1", "rk808-clkout2";
  pinctrl-names = "default";
  pinctrl-0 = <&pmic_int_l>;
  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_log: DCDC_REG1 {
    regulator-name = "vdd_log";
    regulator-always-on;
    regulator-boot-on;
    regulator-min-microvolt = <750000>;
    regulator-max-microvolt = <1350000>;
    regulator-initial-mode = <0x2>;
    regulator-state-mem {
     regulator-off-in-suspend;
     regulator-suspend-microvolt = <900000>;
    };
   };

   vdd_cpu_l: DCDC_REG2 {
    regulator-name = "vdd_cpu_l";
    regulator-always-on;
    regulator-boot-on;
    regulator-min-microvolt = <750000>;
    regulator-max-microvolt = <1350000>;
    regulator-ramp-delay = <6001>;
    regulator-initial-mode = <0x2>;
    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-min-microvolt = <3300000>;
    regulator-max-microvolt = <3300000>;
    regulator-initial-mode = <0x2>;
    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>;
    };
   };

   vcca_0v9: LDO_REG1 {
    regulator-name = "vcca_0v9";
    regulator-always-on;
    regulator-boot-on;
    regulator-min-microvolt = <900000>;
    regulator-max-microvolt = <900000>;
    regulator-state-mem {
     regulator-on-in-suspend;
     regulator-suspend-microvolt = <900000>;
    };
   };

   vcc_1v8: LDO_REG2 {
    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_0v9: LDO_REG3 {
    regulator-name = "vcc_0v9";
    regulator-always-on;
    regulator-boot-on;
    regulator-min-microvolt = <900000>;
    regulator-max-microvolt = <900000>;
    regulator-state-mem {
     regulator-on-in-suspend;
     regulator-suspend-microvolt = <900000>;
    };
   };

   vcca_1v8: LDO_REG4 {
    regulator-name = "vcca_1v8";
    regulator-always-on;
    regulator-boot-on;
    regulator-min-microvolt = <1850000>;
    regulator-max-microvolt = <1850000>;
    regulator-state-mem {
     regulator-on-in-suspend;
     regulator-suspend-microvolt = <1850000>;
    };
   };

   /*
    * As per BSP, but schematic not showing any regulator
    * pin for LD05.
    */
   vdd1v5_dvp: LDO_REG5 {
    regulator-name = "vdd1v5_dvp";
    regulator-always-on;
    regulator-boot-on;
    regulator-min-microvolt = <1500000>;
    regulator-max-microvolt = <1500000>;
    regulator-state-mem {
     regulator-off-in-suspend;
    };
   };

   vcc_1v5: LDO_REG6 {
    regulator-name = "vcc_1v5";
    regulator-always-on;
    regulator-boot-on;
    regulator-min-microvolt = <1500000>;
    regulator-max-microvolt = <1500000>;
    regulator-state-mem {
     regulator-off-in-suspend;
    };
   };

   vccio_3v0: LDO_REG7 {
    regulator-name = "vccio_3v0";
    regulator-always-on;
    regulator-boot-on;
    regulator-min-microvolt = <3000000>;
    regulator-max-microvolt = <3000000>;
    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;
    };
   };

   /*
    * As per BSP, but schematic not showing any regulator
    * pin for LD09.
    */
   vcc_sd: LDO_REG9 {
    regulator-name = "vcc_sd";
    regulator-always-on;
    regulator-boot-on;
    regulator-min-microvolt = <3300000>;
    regulator-max-microvolt = <3300000>;
    regulator-state-mem {
     regulator-off-in-suspend;
    };
   };

   vcc5v0_usb2: SWITCH_REG1 {
    regulator-name = "vcc5v0_usb2";
    regulator-min-microvolt = <5000000>;
    regulator-max-microvolt = <5000000>;
    regulator-state-mem {
     regulator-on-in-suspend;
     regulator-suspend-microvolt = <5000000>;
    };
   };

   vccio_3v3: vcc_lan: SWITCH_REG2 {
    regulator-name = "vccio_3v3";
    regulator-always-on;
    regulator-boot-on;
    regulator-min-microvolt = <3300000>;
    regulator-max-microvolt = <3300000>;
    regulator-state-mem {
     regulator-off-in-suspend;
    };
   };
  };
 };
};

&i2c1 {
 i2c-scl-falling-time-ns = <30>;
 i2c-scl-rising-time-ns = <140>;
 status = "okay";
};

&i2c2 {
 clock-frequency = <400000>;
 status = "okay";

 hym8563: rtc@51 {
  compatible = "haoyu,hym8563";
  reg = <0x51>;
  #clock-cells = <0>;
  clock-output-names = "hym8563";
  pinctrl-names = "default";
  pinctrl-0 = <&hym8563_int>;
  interrupt-parent = <&gpio4>;
  interrupts = <RK_PD6 IRQ_TYPE_LEVEL_LOW>;
 };
};

&i2c3 {
 i2c-scl-rising-time-ns = <450>;
 i2c-scl-falling-time-ns = <15>;
 status = "okay";
};

&io_domains {
 status = "okay";
 bt656-supply = <&vcca_1v8>;
 gpio1830-supply = <&vccio_3v0>;
 sdmmc-supply = <&vccio_sd>;
};

&pcie_phy {
 status = "okay";
};

&pcie0 {
 ep-gpios = <&gpio0 RK_PB4 GPIO_ACTIVE_HIGH>;
 num-lanes = <4>;
 pinctrl-0 = <&pcie_clkreqnb_cpm>;
 pinctrl-names = "default";
 vpcie0v9-supply = <&vcca_0v9>; /* VCC_0V9_S0 */
 vpcie1v8-supply = <&vcca_1v8>; /* VCC_1V8_S0 */
 vpcie3v3-supply = <&vcc3v3_pcie>;
 status = "okay";
};

&pinctrl {
 hym8563 {
  hym8563_int: hym8563-int {
   rockchip,pins = <4 RK_PD6 0 &pcfg_pull_up>;
  };
 };

 pcie {
  pcie_pwr: pcie-pwr {
   rockchip,pins = <4 RK_PD4 RK_FUNC_GPIO &pcfg_pull_up>;
  };
 };

 pmic {
  pmic_int_l: pmic-int-l {
   rockchip,pins = <1 RK_PC2 0 &pcfg_pull_up>;
  };
 };

 sdio-pwrseq {
  wifi_enable_h: wifi-enable-h {
   rockchip,pins = <2 RK_PD3 RK_FUNC_GPIO &pcfg_pull_none>;
  };
 };

 vbus_host {
  usb1_en_oc: usb1-en-oc {
   rockchip,pins = <4 RK_PD1 RK_FUNC_GPIO &pcfg_pull_up>;
  };
 };

 vbus_typec {
  usb0_en_oc: usb0-en-oc {
   rockchip,pins = <4 RK_PD2 RK_FUNC_GPIO &pcfg_pull_up>;
  };
 };
};

&pmu_io_domains {
 status = "okay";
 pmu1830-supply = <&vcc_1v8>;
};

&sdio_pwrseq {
 /*
  * 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 = <&gpio2 RK_PD3 GPIO_ACTIVE_LOW>;
};

&sdhci {
 bus-width = <8>;
 mmc-hs400-1_8v;
 mmc-hs400-enhanced-strobe;
 non-removable;
 status = "okay";
};

&sdmmc {
 cd-gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>;
 max-frequency = <150000000>;
};

&tcphy0 {
 status = "okay";
};

&tsadc {
 rockchip,hw-tshut-mode = <1>;
 rockchip,hw-tshut-polarity = <1>;
 status = "okay";
};

&u2phy0 {
 status = "okay";

 u2phy0_otg: otg-port {
  phy-supply = <&vbus_typec>;
  status = "okay";
 };

 u2phy0_host: host-port {
  phy-supply = <&vbus_host>;
  status = "okay";
 };
};


&u2phy1 {
 status = "okay";

 u2phy1_host: host-port {
  phy-supply = <&vbus_host>;
  status = "okay";
 };
};

&usb_host0_ehci {
 status = "okay";
};

&usb_host0_ohci {
 status = "okay";
};

&usb_host1_ehci {
 status = "okay";
};

&usb_host1_ohci {
 status = "okay";
};

&usbdrd3_0 {
 status = "okay";
};

&usbdrd_dwc3_0 {
 status = "okay";
};

&vbus_host {
 enable-active-high;
 gpio = <&gpio4 RK_PD1 GPIO_ACTIVE_HIGH>; /* USB1_EN_OC# */
 pinctrl-names = "default";
 pinctrl-0 = <&usb1_en_oc>;
};

&vbus_typec {
 enable-active-high;
 gpio = <&gpio4 RK_PD2 GPIO_ACTIVE_HIGH>; /* USB0_EN_OC# */
 pinctrl-names = "default";
 pinctrl-0 = <&usb0_en_oc>;
};