cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
Log | Files | Refs | README | LICENSE | sfeed.txt

kirkwood-topkick.dts (4055B)

      1// SPDX-License-Identifier: GPL-2.0
      2/dts-v1/;
      3
      4#include "kirkwood.dtsi"
      5#include "kirkwood-6282.dtsi"
      6
      7/ {
      8	model = "Universal Scientific Industrial Co. Topkick-1281P2";
      9	compatible = "usi,topkick-1281P2", "usi,topkick", "marvell,kirkwood-88f6282", "marvell,kirkwood";
     10
     11	memory {
     12		device_type = "memory";
     13		reg = <0x00000000 0x10000000>;
     14	};
     15
     16	chosen {
     17		bootargs = "console=ttyS0,115200n8 earlyprintk";
     18		stdout-path = &uart0;
     19	};
     20
     21	ocp@f1000000 {
     22		pinctrl: pin-controller@10000 {
     23			/*
     24			 * Switch positions
     25			 *
     26			 *     /-SW_LEFT(2)
     27			 *     |
     28			 *     |   /-SW_IDLE
     29			 *     |   |
     30			 *     |   |   /-SW_RIGHT
     31			 *     |   |   |
     32			 * PS [L] [I] [R] LEDS
     33			 */
     34			pinctrl-0 = <&pmx_sw_left &pmx_sw_right
     35				     &pmx_sw_idle &pmx_sw_left2>;
     36			pinctrl-names = "default";
     37
     38			pmx_led_disk_yellow: pmx-led-disk-yellow {
     39				marvell,pins = "mpp21";
     40				marvell,function = "gpio";
     41			};
     42
     43			pmx_sata0_pwr_enable: pmx-sata0-pwr-enable {
     44				marvell,pins = "mpp36";
     45				marvell,function = "gpio";
     46			};
     47
     48			pmx_led_sys_red: pmx-led-sys-red {
     49				marvell,pins = "mpp37";
     50				marvell,function = "gpio";
     51			};
     52
     53			pmx_led_sys_blue: pmx-led-sys-blue {
     54				marvell,pins = "mpp38";
     55				marvell,function = "gpio";
     56			};
     57
     58			pmx_led_wifi_green: pmx-led-wifi-green {
     59				marvell,pins = "mpp39";
     60				marvell,function = "gpio";
     61			};
     62
     63			pmx_sw_left: pmx-sw-left {
     64				marvell,pins = "mpp43";
     65				marvell,function = "gpio";
     66			};
     67
     68			pmx_sw_right: pmx-sw-right {
     69				marvell,pins = "mpp44";
     70				marvell,function = "gpio";
     71			};
     72
     73			pmx_sw_idle: pmx-sw-idle {
     74				marvell,pins = "mpp45";
     75				marvell,function = "gpio";
     76			};
     77
     78			pmx_sw_left2: pmx-sw-left2 {
     79				marvell,pins = "mpp46";
     80				marvell,function = "gpio";
     81			};
     82
     83			pmx_led_wifi_yellow: pmx-led-wifi-yellow {
     84				marvell,pins = "mpp48";
     85				marvell,function = "gpio";
     86			};
     87		};
     88
     89		serial@12000 {
     90			status = "okay";
     91		};
     92
     93		sata@80000 {
     94			status = "okay";
     95			nr-ports = <1>;
     96		};
     97
     98		i2c@11000 {
     99			status = "okay";
    100		};
    101
    102		mvsdio@90000 {
    103			pinctrl-0 = <&pmx_sdio>;
    104			pinctrl-names = "default";
    105			status = "okay";
    106			/* No CD or WP GPIOs */
    107			broken-cd;
    108		};
    109	};
    110
    111	gpio-leds {
    112		/*
    113		 * GPIO LED layout
    114		 *
    115		 *       /-SYS_LED(2)
    116		 *       |
    117		 *       |   /-DISK_LED
    118		 *       |   |
    119		 *       |   |   /-WLAN_LED(2)
    120		 *       |   |   |
    121		 * [SW] [*] [*] [*]
    122		 */
    123
    124		compatible = "gpio-leds";
    125		pinctrl-0 = <&pmx_led_disk_yellow &pmx_led_sys_red
    126			     &pmx_led_sys_blue &pmx_led_wifi_green
    127			     &pmx_led_wifi_yellow>;
    128		pinctrl-names = "default";
    129
    130		disk {
    131			label = "topkick:yellow:disk";
    132			gpios = <&gpio0 21 GPIO_ACTIVE_LOW>;
    133			linux,default-trigger = "disk-activity";
    134		};
    135		system2 {
    136			label = "topkick:red:system";
    137			gpios = <&gpio1 5 GPIO_ACTIVE_LOW>;
    138		};
    139		system {
    140			label = "topkick:blue:system";
    141			gpios = <&gpio1 6 GPIO_ACTIVE_LOW>;
    142			default-state = "on";
    143		};
    144		wifi {
    145			label = "topkick:green:wifi";
    146			gpios = <&gpio1 7 GPIO_ACTIVE_LOW>;
    147		};
    148		wifi2 {
    149			label = "topkick:yellow:wifi";
    150			gpios = <&gpio1 16 GPIO_ACTIVE_LOW>;
    151		};
    152	};
    153	regulators {
    154		compatible = "simple-bus";
    155		#address-cells = <1>;
    156		#size-cells = <0>;
    157		pinctrl-0 = <&pmx_sata0_pwr_enable>;
    158		pinctrl-names = "default";
    159
    160		sata0_power: regulator@1 {
    161			compatible = "regulator-fixed";
    162			reg = <1>;
    163			regulator-name = "SATA0 Power";
    164			regulator-min-microvolt = <5000000>;
    165			regulator-max-microvolt = <5000000>;
    166			enable-active-high;
    167			regulator-always-on;
    168			regulator-boot-on;
    169			gpio = <&gpio1 4 0>;
    170		};
    171	};
    172};
    173
    174&nand {
    175	status = "okay";
    176
    177	partition@0 {
    178		label = "u-boot";
    179		reg = <0x0000000 0x180000>;
    180	};
    181
    182	partition@180000 {
    183		label = "u-boot env";
    184		reg = <0x0180000 0x20000>;
    185	};
    186
    187	partition@200000 {
    188		label = "uImage";
    189		reg = <0x0200000 0x600000>;
    190	};
    191
    192	partition@800000 {
    193		label = "uInitrd";
    194		reg = <0x0800000 0x1000000>;
    195	};
    196
    197	partition@1800000 {
    198		label = "rootfs";
    199		reg = <0x1800000 0xe800000>;
    200	};
    201};
    202
    203&mdio {
    204	status = "okay";
    205
    206	ethphy0: ethernet-phy@0 {
    207		reg = <0>;
    208	};
    209};
    210
    211&eth0 {
    212	status = "okay";
    213	ethernet0-port@0 {
    214		phy-handle = <&ethphy0>;
    215	};
    216};