cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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meson-gxm-s912-libretech-pc.dts (1205B)

      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};