arch/arm64/boot/dts/amlogic/meson-gxm-s912-libretech-pc.dts

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * Copyright (c) 2019 BayLibre SAS. All rights reserved.
   4  * Author: Jerome Brunet <jbrunet@baylibre.com>
   5  */
   6
   7 /dts-v1/;
   8
   9 #include "meson-gxm.dtsi"
  10 #include "meson-gx-libretech-pc.dtsi"
  11
  12 / {
  13         compatible = "libretech,aml-s912-pc", "amlogic,s912",
  14                      "amlogic,meson-gxm";
  15         model = "Libre Computer AML-S912-PC";
  16
  17         typec2_vbus: regulator-typec2_vbus {
  18                 compatible = "regulator-fixed";
  19                 regulator-name = "TYPEC2_VBUS";
  20                 regulator-min-microvolt = <5000000>;
  21                 regulator-max-microvolt = <5000000>;
  22                 vin-supply = <&vcc5v>;
  23
  24                 gpio = <&gpio GPIODV_1 GPIO_ACTIVE_HIGH>;
  25                 enable-active-high;
  26         };
  27 };
  28
  29 &pinctrl_periphs {
  30         /*
  31          * Make sure the irq pin of the TYPE C controller is not driven
  32          * by the SoC.
  33          */
  34         fusb302_irq_pins: fusb302_irq {
  35                 mux {
  36                         groups = "GPIODV_0";
  37                         function = "gpio_periphs";
  38                         bias-pull-up;
  39                         output-disable;
  40                 };
  41         };
  42 };
  43
  44 &i2c_C {
  45         fusb302@22 {
  46                 compatible = "fcs,fusb302";
  47                 reg = <0x22>;
  48
  49                 pinctrl-0 = <&fusb302_irq_pins>;
  50                 pinctrl-names = "default";
  51                 interrupt-parent = <&gpio_intc>;
  52                 interrupts = <59 IRQ_TYPE_LEVEL_LOW>;
  53
  54                 vbus-supply = <&typec2_vbus>;
  55
  56                 status = "okay";
  57         };
  58 };
  59
  60 &usb2_phy2 {
  61         phy-supply = <&typec2_vbus>;
  62 };