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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imx28-lwe.dtsi (3053B)

      1// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
      2/*
      3 * Copyright 2021
      4 * Lukasz Majewski, DENX Software Engineering, lukma@denx.de
      5 */
      6
      7/dts-v1/;
      8#include "imx28.dtsi"
      9
     10/ {
     11	aliases {
     12		spi2 = &ssp3;
     13	};
     14
     15	chosen {
     16		bootargs = "root=/dev/mmcblk0p2 rootfstype=ext4 ro rootwait console=ttyAMA0,115200 panic=1";
     17	};
     18
     19	memory@40000000 {
     20		reg = <0x40000000 0x08000000>;
     21	};
     22
     23	reg_3v3: regulator-reg-3v3 {
     24		compatible = "regulator-fixed";
     25		regulator-name = "3V3";
     26		regulator-min-microvolt = <3300000>;
     27		regulator-max-microvolt = <3300000>;
     28	};
     29
     30	reg_usb_5v: regulator-reg-usb-5v {
     31		compatible = "regulator-fixed";
     32		regulator-name = "usb_vbus";
     33		regulator-min-microvolt = <5000000>;
     34		regulator-max-microvolt = <5000000>;
     35	};
     36
     37	reg_fec_3v3: regulator-reg-fec-3v3 {
     38		compatible = "regulator-fixed";
     39		regulator-name = "fec-phy";
     40		regulator-min-microvolt = <3300000>;
     41		regulator-max-microvolt = <3300000>;
     42	};
     43};
     44
     45&duart {
     46	pinctrl-names = "default";
     47	pinctrl-0 = <&duart_pins_a>;
     48	status = "okay";
     49};
     50
     51&i2c0 {
     52	pinctrl-names = "default";
     53	pinctrl-0 = <&i2c0_pins_a>;
     54	status = "okay";
     55};
     56
     57&saif0 {
     58	pinctrl-names = "default";
     59	pinctrl-0 = <&saif0_pins_a>;
     60	#sound-dai-cells = <0>;
     61	assigned-clocks = <&clks 53>;
     62	assigned-clock-rates = <12000000>;
     63	status = "okay";
     64};
     65
     66&saif1 {
     67	pinctrl-names = "default";
     68	pinctrl-0 = <&saif1_pins_a>;
     69	fsl,saif-master = <&saif0>;
     70	#sound-dai-cells = <0>;
     71	status = "okay";
     72};
     73
     74&spi3_pins_a {
     75	fsl,pinmux-ids = <
     76		MX28_PAD_AUART2_RX__SSP3_D4
     77		MX28_PAD_AUART2_TX__SSP3_D5
     78		MX28_PAD_SSP3_SCK__SSP3_SCK
     79		MX28_PAD_SSP3_MOSI__SSP3_CMD
     80		MX28_PAD_SSP3_MISO__SSP3_D0
     81		MX28_PAD_SSP3_SS0__SSP3_D3
     82		MX28_PAD_AUART2_TX__GPIO_3_9
     83	>;
     84};
     85
     86&ssp0 {
     87	compatible = "fsl,imx28-mmc";
     88	pinctrl-names = "default";
     89	pinctrl-0 = <&mmc0_8bit_pins_a>;
     90	bus-width = <8>;
     91	vmmc-supply = <&reg_3v3>;
     92	non-removable;
     93	status = "okay";
     94};
     95
     96&ssp2 {
     97	compatible = "fsl,imx28-spi";
     98	pinctrl-names = "default";
     99	pinctrl-0 = <&spi2_pins_a>;
    100	status = "okay";
    101};
    102
    103&ssp3 {
    104	compatible = "fsl,imx28-spi";
    105	pinctrl-names = "default";
    106	pinctrl-0 = <&spi3_pins_a>;
    107	status = "okay";
    108
    109	flash@0 {
    110		compatible = "jedec,spi-nor";
    111		spi-max-frequency = <40000000>;
    112		reg = <0>;
    113
    114		partitions {
    115			compatible = "fixed-partitions";
    116			#address-cells = <1>;
    117			#size-cells = <1>;
    118
    119			partition@0 {
    120				label = "u-boot";
    121				reg = <0 0x80000>;
    122				read-only;
    123			};
    124
    125			partition@80000 {
    126				label = "env0";
    127				reg = <0x80000 0x10000>;
    128			};
    129
    130			partition@90000 {
    131				label = "env1";
    132				reg = <0x90000 0x10000>;
    133			};
    134
    135			partition@100000 {
    136				label = "kernel";
    137				reg = <0x100000 0x400000>;
    138			};
    139
    140			partition@500000 {
    141				label = "swupdate";
    142				reg = <0x500000 0x800000>;
    143			};
    144		};
    145	};
    146};
    147
    148&usb0 {
    149	vbus-supply = <&reg_usb_5v>;
    150	pinctrl-names = "default";
    151	pinctrl-0 = <&usb0_pins_b>, <&usb0_id_pins_a>;
    152	dr_mode = "host";
    153	status = "okay";
    154};
    155
    156&usbphy0 {
    157	status = "okay";
    158};
    159
    160&usb1 {
    161	vbus-supply = <&reg_usb_5v>;
    162	pinctrl-names = "default";
    163	pinctrl-0 = <&usb1_pins_b>;
    164	dr_mode = "host";
    165	status = "okay";
    166};
    167
    168&usbphy1 {
    169	status = "okay";
    170};