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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sun50i-h5-nanopi-r1s-h5.dts (3898B)

      1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
      2/*
      3 * Copyright (C) 2021 Chukun Pan <amadeus@jmu.edu.cn>
      4 *
      5 * Based on sun50i-h5-nanopi-neo-plus2.dts, which is:
      6 *   Copyright (C) 2017 Antony Antony <antony@phenome.org>
      7 *   Copyright (C) 2016 ARM Ltd.
      8 */
      9
     10/dts-v1/;
     11#include "sun50i-h5.dtsi"
     12#include "sun50i-h5-cpu-opp.dtsi"
     13
     14#include <dt-bindings/gpio/gpio.h>
     15#include <dt-bindings/input/input.h>
     16#include <dt-bindings/leds/common.h>
     17
     18/ {
     19	model = "FriendlyARM NanoPi R1S H5";
     20	compatible = "friendlyarm,nanopi-r1s-h5", "allwinner,sun50i-h5";
     21
     22	aliases {
     23		ethernet0 = &emac;
     24		ethernet1 = &rtl8189etv;
     25		serial0 = &uart0;
     26	};
     27
     28	chosen {
     29		stdout-path = "serial0:115200n8";
     30	};
     31
     32	leds {
     33		compatible = "gpio-leds";
     34
     35		led-0 {
     36			function = LED_FUNCTION_LAN;
     37			color = <LED_COLOR_ID_GREEN>;
     38			gpios = <&pio 0 9 GPIO_ACTIVE_HIGH>;
     39		};
     40
     41		led-1 {
     42			function = LED_FUNCTION_STATUS;
     43			color = <LED_COLOR_ID_RED>;
     44			gpios = <&pio 0 10 GPIO_ACTIVE_HIGH>;
     45			linux,default-trigger = "heartbeat";
     46		};
     47
     48		led-2 {
     49			function = LED_FUNCTION_WAN;
     50			color = <LED_COLOR_ID_GREEN>;
     51			gpios = <&pio 6 11 GPIO_ACTIVE_HIGH>;
     52		};
     53	};
     54
     55	r-gpio-keys {
     56		compatible = "gpio-keys";
     57
     58		reset {
     59			label = "reset";
     60			linux,code = <KEY_RESTART>;
     61			gpios = <&r_pio 0 3 GPIO_ACTIVE_LOW>;
     62		};
     63	};
     64
     65	reg_gmac_3v3: gmac-3v3 {
     66		compatible = "regulator-fixed";
     67		regulator-name = "gmac-3v3";
     68		regulator-min-microvolt = <3300000>;
     69		regulator-max-microvolt = <3300000>;
     70		startup-delay-us = <100000>;
     71		enable-active-high;
     72		gpio = <&pio 3 6 GPIO_ACTIVE_HIGH>;
     73	};
     74
     75	reg_vcc3v3: vcc3v3 {
     76		compatible = "regulator-fixed";
     77		regulator-name = "vcc3v3";
     78		regulator-min-microvolt = <3300000>;
     79		regulator-max-microvolt = <3300000>;
     80	};
     81
     82	reg_usb0_vbus: usb0-vbus {
     83		compatible = "regulator-fixed";
     84		regulator-name = "usb0-vbus";
     85		regulator-min-microvolt = <5000000>;
     86		regulator-max-microvolt = <5000000>;
     87		enable-active-high;
     88		gpio = <&r_pio 0 2 GPIO_ACTIVE_HIGH>; /* PL2 */
     89		status = "okay";
     90	};
     91
     92	vdd_cpux: gpio-regulator {
     93		compatible = "regulator-gpio";
     94		regulator-name = "vdd-cpux";
     95		regulator-type = "voltage";
     96		regulator-boot-on;
     97		regulator-always-on;
     98		regulator-min-microvolt = <1100000>;
     99		regulator-max-microvolt = <1300000>;
    100		regulator-ramp-delay = <50>; /* 4ms */
    101		gpios = <&r_pio 0 6 GPIO_ACTIVE_HIGH>;
    102		gpios-states = <0x1>;
    103		states = <1100000 0x0>, <1300000 0x1>;
    104	};
    105
    106	wifi_pwrseq: wifi_pwrseq {
    107		compatible = "mmc-pwrseq-simple";
    108		reset-gpios = <&r_pio 0 7 GPIO_ACTIVE_LOW>; /* PL7 */
    109		post-power-on-delay-ms = <200>;
    110	};
    111};
    112
    113&cpu0 {
    114	cpu-supply = <&vdd_cpux>;
    115};
    116
    117&ehci1 {
    118	status = "okay";
    119};
    120
    121&ehci2 {
    122	status = "okay";
    123};
    124
    125&emac {
    126	pinctrl-names = "default";
    127	pinctrl-0 = <&emac_rgmii_pins>;
    128	phy-supply = <&reg_gmac_3v3>;
    129	phy-handle = <&ext_rgmii_phy>;
    130	phy-mode = "rgmii-id";
    131	status = "okay";
    132};
    133
    134&external_mdio {
    135	ext_rgmii_phy: ethernet-phy@7 {
    136		compatible = "ethernet-phy-ieee802.3-c22";
    137		reg = <7>;
    138	};
    139};
    140
    141&i2c0 {
    142	status = "okay";
    143
    144	eeprom@51 {
    145		compatible = "microchip,24c02", "atmel,24c02";
    146		reg = <0x51>;
    147		pagesize = <16>;
    148		read-only;
    149		#address-cells = <1>;
    150		#size-cells = <1>;
    151
    152		eth_mac1: mac-address@fa {
    153			reg = <0xfa 0x06>;
    154		};
    155	};
    156};
    157
    158&mmc0 {
    159	vmmc-supply = <&reg_vcc3v3>;
    160	bus-width = <4>;
    161	cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */
    162	status = "okay";
    163};
    164
    165&mmc1 {
    166	vmmc-supply = <&reg_vcc3v3>;
    167	vqmmc-supply = <&reg_vcc3v3>;
    168	mmc-pwrseq = <&wifi_pwrseq>;
    169	bus-width = <4>;
    170	non-removable;
    171	status = "okay";
    172
    173	rtl8189etv: sdio_wifi@1 {
    174		reg = <1>;
    175	};
    176};
    177
    178&ohci1 {
    179	status = "okay";
    180};
    181
    182&ohci2 {
    183	status = "okay";
    184};
    185
    186&uart0 {
    187	pinctrl-names = "default";
    188	pinctrl-0 = <&uart0_pa_pins>;
    189	status = "okay";
    190};
    191
    192&usb_otg {
    193	dr_mode = "peripheral";
    194	status = "okay";
    195};
    196
    197&usbphy {
    198	/* USB Type-A port's VBUS is always on */
    199	usb0_id_det-gpios = <&pio 6 12 GPIO_ACTIVE_HIGH>; /* PG12 */
    200	usb0_vbus-supply = <&reg_usb0_vbus>;
    201	status = "okay";
    202};