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      1 // SPDX-License-Identifier: GPL-2.0
      2 /*
      3  * Copyright (c) 2019 BayLibre SAS. All rights reserved.
      4  * Author: Jerome Brunet <jbrunet (a] 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 };
     63