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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at91-sama5d4ek.dts (6806B)


      1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
      2/*
      3 * at91-sama5d4ek.dts - Device Tree file for SAMA5D4 Evaluation Kit
      4 *
      5 *  Copyright (C) 2014 Atmel,
      6 *                2014 Nicolas Ferre <nicolas.ferre@atmel.com>
      7 */
      8/dts-v1/;
      9#include "sama5d4.dtsi"
     10
     11/ {
     12	model = "Atmel SAMA5D4-EK";
     13	compatible = "atmel,sama5d4ek", "atmel,sama5d4", "atmel,sama5";
     14
     15	chosen {
     16		stdout-path = "serial0:115200n8";
     17	};
     18
     19	memory@20000000 {
     20		reg = <0x20000000 0x20000000>;
     21	};
     22
     23	clocks {
     24		slow_xtal {
     25			clock-frequency = <32768>;
     26		};
     27
     28		main_xtal {
     29			clock-frequency = <12000000>;
     30		};
     31	};
     32
     33	ahb {
     34		apb {
     35			adc0: adc@fc034000 {
     36				pinctrl-names = "default";
     37				pinctrl-0 = <
     38					/* external trigger conflicts with USBA_VBUS */
     39					&pinctrl_adc0_ad0
     40					&pinctrl_adc0_ad1
     41					&pinctrl_adc0_ad2
     42					&pinctrl_adc0_ad3
     43					&pinctrl_adc0_ad4
     44					>;
     45				/* The vref depends on JP22 of EK. If connect 1-2 then use 3.3V. connect 2-3 use 3.0V */
     46				atmel,adc-vref = <3300>;
     47				/*atmel,adc-ts-wires = <4>;*/	/* Set up ADC touch screen */
     48				status = "okay";		/* Enable ADC IIO support */
     49			};
     50
     51			mmc0: mmc@f8000000 {
     52				pinctrl-names = "default";
     53				pinctrl-0 = <&pinctrl_mmc0_clk_cmd_dat0 &pinctrl_mmc0_dat1_3 &pinctrl_mmc0_cd>;
     54				slot@0 {
     55					reg = <0>;
     56					bus-width = <4>;
     57					cd-gpios = <&pioE 5 0>;
     58				};
     59			};
     60
     61			ssc0: ssc@f8008000 {
     62				status = "okay";
     63			};
     64
     65			spi0: spi@f8010000 {
     66				cs-gpios = <&pioC 3 0>, <0>, <0>, <0>;
     67				status = "okay";
     68				flash@0 {
     69					compatible = "atmel,at25df321a";
     70					spi-max-frequency = <50000000>;
     71					reg = <0>;
     72				};
     73			};
     74
     75			i2c0: i2c@f8014000 {
     76				status = "okay";
     77
     78				wm8904: codec@1a {
     79					compatible = "wlf,wm8904";
     80					reg = <0x1a>;
     81					clocks = <&pmc PMC_TYPE_SYSTEM 10>;
     82					clock-names = "mclk";
     83				};
     84
     85				qt1070:keyboard@1b {
     86					compatible = "qt1070";
     87					reg = <0x1b>;
     88					interrupt-parent = <&pioE>;
     89					interrupts = <25 0x0>;
     90					pinctrl-names = "default";
     91					pinctrl-0 = <&pinctrl_qt1070_irq>;
     92					wakeup-source;
     93				};
     94
     95				touchscreen@4c {
     96					compatible = "atmel,maxtouch";
     97					reg = <0x4c>;
     98					interrupt-parent = <&pioE>;
     99					interrupts = <24 0x0>;
    100					pinctrl-names = "default";
    101					pinctrl-0 = <&pinctrl_mxt_ts>;
    102				};
    103			};
    104
    105			macb0: ethernet@f8020000 {
    106				pinctrl-0 = <&pinctrl_macb0_rmii &pinctrl_macb0_phy_irq>;
    107				phy-mode = "rmii";
    108				status = "okay";
    109
    110				ethernet-phy@1 {
    111					reg = <0x1>;
    112					interrupt-parent = <&pioE>;
    113					interrupts = <1 IRQ_TYPE_LEVEL_LOW>;
    114				};
    115			};
    116
    117			mmc1: mmc@fc000000 {
    118				pinctrl-names = "default";
    119				pinctrl-0 = <&pinctrl_mmc1_clk_cmd_dat0 &pinctrl_mmc1_dat1_3 &pinctrl_mmc1_cd>;
    120				status = "okay";
    121				slot@0 {
    122					reg = <0>;
    123					bus-width = <4>;
    124					cd-gpios = <&pioE 6 0>;
    125				};
    126			};
    127
    128			usart2: serial@fc008000 {
    129				status = "okay";
    130			};
    131
    132			usart3: serial@fc00c000 {
    133				status = "okay";
    134			};
    135
    136			usart4: serial@fc010000 {
    137				status = "okay";
    138			};
    139
    140			tcb2: timer@fc024000 {
    141				timer@0 {
    142					compatible = "atmel,tcb-timer";
    143					reg = <0>;
    144				};
    145
    146				timer@1 {
    147					compatible = "atmel,tcb-timer";
    148					reg = <1>;
    149				};
    150			};
    151
    152			watchdog@fc068640 {
    153				status = "okay";
    154			};
    155
    156			pinctrl@fc06a000 {
    157				board {
    158					pinctrl_macb0_phy_irq: macb0_phy_irq {
    159						atmel,pins =
    160							<AT91_PIOE 1 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
    161					};
    162					pinctrl_mmc0_cd: mmc0_cd {
    163						atmel,pins =
    164							<AT91_PIOE 5 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
    165					};
    166					pinctrl_mmc1_cd: mmc1_cd {
    167						atmel,pins =
    168							<AT91_PIOE 6 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
    169					};
    170					pinctrl_pck2_as_audio_mck: pck2_as_audio_mck {
    171						atmel,pins =
    172							<AT91_PIOB 10 AT91_PERIPH_B AT91_PINCTRL_NONE>;
    173					};
    174					pinctrl_usba_vbus: usba_vbus {
    175						atmel,pins =
    176							<AT91_PIOE 31 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>;
    177					};
    178					pinctrl_key_gpio: key_gpio_0 {
    179						atmel,pins =
    180							<AT91_PIOE 13 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; /* PE13 gpio */
    181					};
    182					pinctrl_qt1070_irq: qt1070_irq {
    183						atmel,pins =
    184							<AT91_PIOE 25 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
    185					};
    186					pinctrl_mxt_ts: mxt_irq {
    187						atmel,pins =
    188							<AT91_PIOE 24 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
    189					};
    190				};
    191			};
    192		};
    193
    194		usb0: gadget@400000 {
    195			atmel,vbus-gpio = <&pioE 31 GPIO_ACTIVE_HIGH>;
    196			pinctrl-names = "default";
    197			pinctrl-0 = <&pinctrl_usba_vbus>;
    198			status = "okay";
    199		};
    200
    201		usb1: ohci@500000 {
    202			num-ports = <3>;
    203			atmel,vbus-gpio = <0 /* &pioE 10 GPIO_ACTIVE_LOW */
    204					   &pioE 11 GPIO_ACTIVE_LOW
    205					   &pioE 12 GPIO_ACTIVE_LOW
    206					  >;
    207			status = "okay";
    208		};
    209
    210		usb2: ehci@600000 {
    211			status = "okay";
    212		};
    213
    214		ebi: ebi@10000000 {
    215			pinctrl-0 = <&pinctrl_ebi_cs3 &pinctrl_ebi_nrd_nandoe
    216				     &pinctrl_ebi_nwe_nandwe &pinctrl_ebi_nandrdy
    217				     &pinctrl_ebi_data_0_7 &pinctrl_ebi_nand_addr>;
    218			pinctrl-names = "default";
    219			status = "okay";
    220
    221			nand_controller: nand-controller {
    222				status = "okay";
    223
    224				nand@3 {
    225					reg = <0x3 0x0 0x2>;
    226					atmel,rb = <0>;
    227					nand-bus-width = <8>;
    228					nand-ecc-mode = "hw";
    229					nand-on-flash-bbt;
    230					label = "atmel_nand";
    231
    232					partitions {
    233						compatible = "fixed-partitions";
    234						#address-cells = <1>;
    235						#size-cells = <1>;
    236
    237						at91bootstrap@0 {
    238							label = "at91bootstrap";
    239							reg = <0x0 0x40000>;
    240						};
    241
    242						bootloader@40000 {
    243							label = "bootloader";
    244							reg = <0x40000 0x80000>;
    245						};
    246
    247						bootloaderenv@c0000 {
    248							label = "bootloader env";
    249							reg = <0xc0000 0xc0000>;
    250						};
    251
    252						dtb@180000 {
    253							label = "device tree";
    254							reg = <0x180000 0x80000>;
    255						};
    256
    257						kernel@200000 {
    258							label = "kernel";
    259							reg = <0x200000 0x600000>;
    260						};
    261
    262						rootfs@800000 {
    263							label = "rootfs";
    264							reg = <0x800000 0x0f800000>;
    265						};
    266					};
    267				};
    268			};
    269		};
    270	};
    271
    272	gpio_keys {
    273		compatible = "gpio-keys";
    274
    275		pinctrl-names = "default";
    276		pinctrl-0 = <&pinctrl_key_gpio>;
    277
    278		pb_user1 {
    279			label = "pb_user1";
    280			gpios = <&pioE 13 GPIO_ACTIVE_HIGH>;
    281			linux,code = <0x100>;
    282			wakeup-source;
    283		};
    284	};
    285
    286	leds {
    287		compatible = "gpio-leds";
    288		status = "okay";
    289
    290		d8 {
    291			label = "d8";
    292			/* PE28, conflicts with usart4 rts pin */
    293			gpios = <&pioE 28 GPIO_ACTIVE_LOW>;
    294		};
    295
    296		d9 {
    297			label = "d9";
    298			gpios = <&pioE 9 GPIO_ACTIVE_HIGH>;
    299		};
    300
    301		d10 {
    302			label = "d10";
    303			gpios = <&pioE 8 GPIO_ACTIVE_LOW>;
    304			linux,default-trigger = "heartbeat";
    305		};
    306	};
    307
    308	sound {
    309		compatible = "atmel,asoc-wm8904";
    310		pinctrl-names = "default";
    311		pinctrl-0 = <&pinctrl_pck2_as_audio_mck>;
    312
    313		atmel,model = "wm8904 @ SAMA5D4EK";
    314		atmel,audio-routing =
    315			"Headphone Jack", "HPOUTL",
    316			"Headphone Jack", "HPOUTR",
    317			"IN1L", "Line In Jack",
    318			"IN1R", "Line In Jack";
    319
    320		atmel,ssc-controller = <&ssc0>;
    321		atmel,audio-codec = <&wm8904>;
    322	};
    323};