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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sunxi-libretech-all-h3-it.dtsi (3321B)

      1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
      2// Copyright (C) 2019 Chen-Yu Tsai <wens@csie.org>
      3
      4#include <dt-bindings/gpio/gpio.h>
      5#include <dt-bindings/input/input.h>
      6
      7/ {
      8	aliases {
      9		serial0 = &uart0;
     10		spi0 = &spi0;
     11	};
     12
     13	chosen {
     14		stdout-path = "serial0:115200n8";
     15	};
     16
     17	connector {
     18		compatible = "hdmi-connector";
     19		type = "d";
     20
     21		port {
     22			hdmi_con_in: endpoint {
     23				remote-endpoint = <&hdmi_out_con>;
     24			};
     25		};
     26	};
     27
     28	leds {
     29		compatible = "gpio-leds";
     30
     31		status_led {
     32			label = "librecomputer:blue:status";
     33			gpios = <&pio 0 7 GPIO_ACTIVE_HIGH>; /* PA7 */
     34		};
     35	};
     36
     37	reg_vcc3v3: vcc3v3 {
     38		compatible = "regulator-fixed";
     39		regulator-name = "vcc3v3";
     40		regulator-min-microvolt = <3300000>;
     41		regulator-max-microvolt = <3300000>;
     42		regulator-always-on;
     43		regulator-boot-on;
     44		vin-supply = <&reg_vcc5v0>;
     45	};
     46
     47	/* This represents the board's 5V input */
     48	reg_vcc5v0: vcc5v0 {
     49		compatible = "regulator-fixed";
     50		regulator-name = "vcc5v0";
     51		regulator-min-microvolt = <5000000>;
     52		regulator-max-microvolt = <5000000>;
     53		regulator-always-on;
     54		regulator-boot-on;
     55	};
     56
     57	reg_vcc_dram: vcc-dram {
     58		compatible = "regulator-fixed";
     59		regulator-name = "vcc-dram";
     60		regulator-min-microvolt = <1500000>;
     61		regulator-max-microvolt = <1500000>;
     62		regulator-always-on;
     63		regulator-boot-on;
     64		vin-supply = <&reg_vcc5v0>;
     65		gpio = <&r_pio 0 9 GPIO_ACTIVE_HIGH>; /* PL9 */
     66		enable-active-high;
     67	};
     68
     69	reg_vcc_io: vcc-io {
     70		compatible = "regulator-fixed";
     71		regulator-name = "vcc-io";
     72		/* This is simply a MOSFET switch */
     73		regulator-always-on;
     74		regulator-boot-on;
     75		vin-supply = <&reg_vcc3v3>;
     76		gpio = <&r_pio 0 5 GPIO_ACTIVE_LOW>; /* PL5 */
     77	};
     78
     79	reg_vcc_usbwifi: vcc-usbwifi {
     80		compatible = "regulator-fixed";
     81		regulator-name = "vcc-usbwifi";
     82		regulator-min-microvolt = <3300000>;
     83		regulator-max-microvolt = <3300000>;
     84		vin-supply = <&reg_vcc5v0>;
     85		gpio = <&pio 6 4 GPIO_ACTIVE_HIGH>; /* PG4 */
     86		enable-active-high;
     87	};
     88
     89	reg_vdd_cpux: vdd-cpux {
     90		compatible = "regulator-fixed";
     91		regulator-name = "vdd-cpux";
     92		regulator-min-microvolt = <1100000>;
     93		regulator-max-microvolt = <1100000>;
     94		regulator-always-on;
     95		regulator-boot-on;
     96		vin-supply = <&reg_vcc5v0>;
     97		gpio = <&r_pio 0 8 GPIO_ACTIVE_HIGH>; /* PL8 */
     98		enable-active-high;
     99	};
    100};
    101
    102&cpu0 {
    103	cpu-supply = <&reg_vdd_cpux>;
    104};
    105
    106&cpu1 {
    107	cpu-supply = <&reg_vdd_cpux>;
    108};
    109
    110&cpu2 {
    111	cpu-supply = <&reg_vdd_cpux>;
    112};
    113
    114&cpu3 {
    115	cpu-supply = <&reg_vdd_cpux>;
    116};
    117
    118&de {
    119	status = "okay";
    120};
    121
    122&ehci1 {
    123	status = "okay";
    124};
    125
    126&hdmi {
    127	status = "okay";
    128};
    129
    130&hdmi_out {
    131	hdmi_out_con: endpoint {
    132		remote-endpoint = <&hdmi_con_in>;
    133	};
    134};
    135
    136&mmc0 {
    137	vmmc-supply = <&reg_vcc_io>;
    138	bus-width = <4>;
    139	cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */
    140	status = "okay";
    141};
    142
    143&pio {
    144	vcc-pa-supply = <&reg_vcc_io>;
    145	vcc-pc-supply = <&reg_vcc_io>;
    146	vcc-pd-supply = <&reg_vcc_io>;
    147	vcc-pe-supply = <&reg_vcc_io>;
    148	vcc-pf-supply = <&reg_vcc_io>;
    149	vcc-pg-supply = <&reg_vcc_io>;
    150};
    151
    152&r_pio {
    153	vcc-pl-supply = <&reg_vcc3v3>;
    154};
    155
    156&spi0 {
    157	status = "okay";
    158
    159	flash@0 {
    160		compatible = "jedec,spi-nor";
    161		reg = <0>;
    162		spi-max-frequency = <50000000>;
    163	};
    164};
    165
    166&uart0 {
    167	pinctrl-names = "default";
    168	pinctrl-0 = <&uart0_pa_pins>;
    169	status = "okay";
    170};
    171
    172&usb_otg {
    173	dr_mode = "peripheral";
    174	status = "okay";
    175};
    176
    177&usbphy {
    178	usb1_vbus-supply = <&reg_vcc_usbwifi>;
    179	status = "okay";
    180};