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-a-plus.dts (2371B)


      1// SPDX-License-Identifier: GPL-2.0
      2/dts-v1/;
      3#include "bcm2835.dtsi"
      4#include "bcm2835-rpi.dtsi"
      5#include "bcm283x-rpi-usb-host.dtsi"
      6
      7/ {
      8	compatible = "raspberrypi,model-a-plus", "brcm,bcm2835";
      9	model = "Raspberry Pi Model A+";
     10
     11	memory@0 {
     12		device_type = "memory";
     13		reg = <0 0x10000000>;
     14	};
     15
     16	leds {
     17		led-act {
     18			gpios = <&gpio 47 GPIO_ACTIVE_HIGH>;
     19		};
     20
     21		led-pwr {
     22			label = "PWR";
     23			gpios = <&gpio 35 GPIO_ACTIVE_HIGH>;
     24			default-state = "keep";
     25			linux,default-trigger = "default-on";
     26		};
     27	};
     28};
     29
     30&gpio {
     31	/*
     32	 * This is based on the unreleased schematic for the Model A+.
     33	 *
     34	 * Legend:
     35	 * "FOO" = GPIO line named "FOO" on the schematic
     36	 * "FOO_N" = GPIO line named "FOO" on schematic, active low
     37	 */
     38	gpio-line-names = "ID_SDA",
     39			  "ID_SCL",
     40			  "SDA1",
     41			  "SCL1",
     42			  "GPIO_GCLK",
     43			  "GPIO5",
     44			  "GPIO6",
     45			  "SPI_CE1_N",
     46			  "SPI_CE0_N",
     47			  "SPI_MISO",
     48			  "SPI_MOSI",
     49			  "SPI_SCLK",
     50			  "GPIO12",
     51			  "GPIO13",
     52			  /* Serial port */
     53			  "TXD0",
     54			  "RXD0",
     55			  "GPIO16",
     56			  "GPIO17",
     57			  "GPIO18",
     58			  "GPIO19",
     59			  "GPIO20",
     60			  "GPIO21",
     61			  "GPIO22",
     62			  "GPIO23",
     63			  "GPIO24",
     64			  "GPIO25",
     65			  "GPIO26",
     66			  "GPIO27",
     67			  "SDA0",
     68			  "SCL0",
     69			  "", /* GPIO30 */
     70			  "", /* GPIO31 */
     71			  "CAM_GPIO1", /* GPIO32 */
     72			  "", /* GPIO33 */
     73			  "", /* GPIO34 */
     74			  "PWR_LOW_N", /* GPIO35 */
     75			  "", /* GPIO36 */
     76			  "", /* GPIO37 */
     77			  "USB_LIMIT", /* GPIO38 */
     78			  "", /* GPIO39 */
     79			  "PWM0_OUT", /* GPIO40 */
     80			  "CAM_GPIO0", /* GPIO41 */
     81			  "", /* GPIO42 */
     82			  "", /* GPIO43 */
     83			  "", /* GPIO44 */
     84			  "PWM1_OUT", /* GPIO45 */
     85			  "HDMI_HPD_N",
     86			  "STATUS_LED",
     87			  /* Used by SD Card */
     88			  "SD_CLK_R",
     89			  "SD_CMD_R",
     90			  "SD_DATA0_R",
     91			  "SD_DATA1_R",
     92			  "SD_DATA2_R",
     93			  "SD_DATA3_R";
     94
     95	pinctrl-0 = <&gpioout &alt0 &i2s_alt0>;
     96
     97	/* I2S interface */
     98	i2s_alt0: i2s_alt0 {
     99		brcm,pins = <18 19 20 21>;
    100		brcm,function = <BCM2835_FSEL_ALT0>;
    101	};
    102};
    103
    104&hdmi {
    105	hpd-gpios = <&gpio 46 GPIO_ACTIVE_LOW>;
    106	power-domains = <&power RPI_POWER_DOMAIN_HDMI>;
    107	status = "okay";
    108};
    109
    110&pwm {
    111	pinctrl-names = "default";
    112	pinctrl-0 = <&pwm0_gpio40 &pwm1_gpio45>;
    113	status = "okay";
    114};
    115
    116&sdhost {
    117	pinctrl-names = "default";
    118	pinctrl-0 = <&sdhost_gpio48>;
    119	bus-width = <4>;
    120	status = "okay";
    121};
    122
    123&uart0 {
    124	pinctrl-names = "default";
    125	pinctrl-0 = <&uart0_gpio14>;
    126	status = "okay";
    127};