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-gxbb-p200.dts (2045B)

      1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
      2/*
      3 * Copyright (c) 2016 Andreas Färber
      4 * Copyright (c) 2016 BayLibre, Inc.
      5 * Author: Kevin Hilman <khilman@kernel.org>
      6 */
      7
      8/dts-v1/;
      9
     10#include "meson-gxbb-p20x.dtsi"
     11#include <dt-bindings/input/input.h>
     12
     13/ {
     14	compatible = "amlogic,p200", "amlogic,meson-gxbb";
     15	model = "Amlogic Meson GXBB P200 Development Board";
     16
     17	avdd18_usb_adc: regulator-avdd18_usb_adc {
     18		compatible = "regulator-fixed";
     19		regulator-name = "AVDD18_USB_ADC";
     20		regulator-min-microvolt = <1800000>;
     21		regulator-max-microvolt = <1800000>;
     22	};
     23
     24	adc_keys {
     25		compatible = "adc-keys";
     26		io-channels = <&saradc 0>;
     27		io-channel-names = "buttons";
     28		keyup-threshold-microvolt = <1800000>;
     29
     30		button-home {
     31			label = "Home";
     32			linux,code = <KEY_HOME>;
     33			press-threshold-microvolt = <900000>; /* 50% */
     34		};
     35
     36		button-esc {
     37			label = "Esc";
     38			linux,code = <KEY_ESC>;
     39			press-threshold-microvolt = <684000>; /* 38% */
     40		};
     41
     42		button-up {
     43			label = "Volume Up";
     44			linux,code = <KEY_VOLUMEUP>;
     45			press-threshold-microvolt = <468000>; /* 26% */
     46		};
     47
     48		button-down {
     49			label = "Volume Down";
     50			linux,code = <KEY_VOLUMEDOWN>;
     51			press-threshold-microvolt = <252000>; /* 14% */
     52		};
     53
     54		button-menu {
     55			label = "Menu";
     56			linux,code = <KEY_MENU>;
     57			press-threshold-microvolt = <0>; /* 0% */
     58		};
     59	};
     60};
     61
     62&ethmac {
     63	status = "okay";
     64	pinctrl-0 = <&eth_rgmii_pins>;
     65	pinctrl-names = "default";
     66	phy-handle = <&eth_phy0>;
     67	phy-mode = "rgmii";
     68
     69	amlogic,tx-delay-ns = <2>;
     70
     71	mdio {
     72		compatible = "snps,dwmac-mdio";
     73		#address-cells = <1>;
     74		#size-cells = <0>;
     75
     76		eth_phy0: ethernet-phy@3 {
     77			/* Micrel KSZ9031 (0x00221620) */
     78			reg = <3>;
     79
     80			reset-assert-us = <10000>;
     81			reset-deassert-us = <30000>;
     82			reset-gpios = <&gpio GPIOZ_14 GPIO_ACTIVE_LOW>;
     83
     84			interrupt-parent = <&gpio_intc>;
     85			/* MAC_INTR on GPIOZ_15 */
     86			interrupts = <29 IRQ_TYPE_LEVEL_LOW>;
     87		};
     88	};
     89};
     90
     91&i2c_B {
     92	status = "okay";
     93	pinctrl-0 = <&i2c_b_pins>;
     94	pinctrl-names = "default";
     95};
     96
     97&saradc {
     98	status = "okay";
     99	vref-supply = <&avdd18_usb_adc>;
    100};