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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bcm2835-rpi-zero.dts (2151B)

      1// SPDX-License-Identifier: GPL-2.0+
      2/*
      3 * Copyright (C) 2016 Stefan Wahren <stefan.wahren@i2se.com>
      4 */
      5
      6/dts-v1/;
      7#include "bcm2835.dtsi"
      8#include "bcm2835-rpi.dtsi"
      9#include "bcm283x-rpi-usb-otg.dtsi"
     10
     11/ {
     12	compatible = "raspberrypi,model-zero", "brcm,bcm2835";
     13	model = "Raspberry Pi Zero";
     14
     15	memory@0 {
     16		device_type = "memory";
     17		reg = <0 0x20000000>;
     18	};
     19
     20	leds {
     21		led-act {
     22			gpios = <&gpio 47 GPIO_ACTIVE_HIGH>;
     23		};
     24	};
     25};
     26
     27&gpio {
     28	/*
     29	 * This is based on the official GPU firmware DT blob.
     30	 *
     31	 * Legend:
     32	 * "FOO" = GPIO line named "FOO" on the schematic
     33	 * "FOO_N" = GPIO line named "FOO" on schematic, active low
     34	 */
     35	gpio-line-names = "ID_SDA",
     36			  "ID_SCL",
     37			  "SDA1",
     38			  "SCL1",
     39			  "GPIO_GCLK",
     40			  "GPIO5",
     41			  "GPIO6",
     42			  "SPI_CE1_N",
     43			  "SPI_CE0_N",
     44			  "SPI_MISO",
     45			  "SPI_MOSI",
     46			  "SPI_SCLK",
     47			  "GPIO12",
     48			  "GPIO13",
     49			  /* Serial port */
     50			  "TXD0",
     51			  "RXD0",
     52			  "GPIO16",
     53			  "GPIO17",
     54			  "GPIO18",
     55			  "GPIO19",
     56			  "GPIO20",
     57			  "GPIO21",
     58			  "GPIO22",
     59			  "GPIO23",
     60			  "GPIO24",
     61			  "GPIO25",
     62			  "GPIO26",
     63			  "GPIO27",
     64			  "SDA0",
     65			  "SCL0",
     66			  "", /* GPIO30 */
     67			  "", /* GPIO31 */
     68			  "CAM_GPIO1", /* GPIO32 */
     69			  "", /* GPIO33 */
     70			  "", /* GPIO34 */
     71			  "", /* GPIO35 */
     72			  "", /* GPIO36 */
     73			  "", /* GPIO37 */
     74			  "", /* GPIO38 */
     75			  "", /* GPIO39 */
     76			  "", /* GPIO40 */
     77			  "CAM_GPIO0", /* GPIO41 */
     78			  "", /* GPIO42 */
     79			  "", /* GPIO43 */
     80			  "", /* GPIO44 */
     81			  "", /* GPIO45 */
     82			  "HDMI_HPD_N",
     83			  "STATUS_LED_N",
     84			  /* Used by SD Card */
     85			  "SD_CLK_R",
     86			  "SD_CMD_R",
     87			  "SD_DATA0_R",
     88			  "SD_DATA1_R",
     89			  "SD_DATA2_R",
     90			  "SD_DATA3_R";
     91
     92	pinctrl-0 = <&gpioout &alt0 &i2s_alt0>;
     93
     94	/* I2S interface */
     95	i2s_alt0: i2s_alt0 {
     96		brcm,pins = <18 19 20 21>;
     97		brcm,function = <BCM2835_FSEL_ALT0>;
     98	};
     99};
    100
    101&hdmi {
    102	hpd-gpios = <&gpio 46 GPIO_ACTIVE_LOW>;
    103	power-domains = <&power RPI_POWER_DOMAIN_HDMI>;
    104	status = "okay";
    105};
    106
    107&sdhost {
    108	pinctrl-names = "default";
    109	pinctrl-0 = <&sdhost_gpio48>;
    110	bus-width = <4>;
    111	status = "okay";
    112};
    113
    114&uart0 {
    115	pinctrl-names = "default";
    116	pinctrl-0 = <&uart0_gpio14>;
    117	status = "okay";
    118};