�
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� o8 Texas Instruments AM642 EVM ti,am642-evm ti,am642 " 1 aliases & =/bus@f4000/bus@4000000/serial@4a00000 & E/bus@f4000/bus@4000000/serial@4a10000 M/bus@f4000/serial@2800000 U/bus@f4000/serial@2810000 ]/bus@f4000/serial@2820000 e/bus@f4000/serial@2830000 m/bus@f4000/serial@2840000 u/bus@f4000/serial@2850000 }/bus@f4000/serial@2860000 2 �/bus@f4000/ethernet@8000000/ethernet-ports/port@1 2 �/bus@f4000/ethernet@8000000/ethernet-ports/port@2 chosen �serial2:115200n8 ; �console=ttyS2,115200n8 earlycon=ns16550a,mmio32,0x02800000 firmware optee linaro,optee-tz �smc psci
arm,psci-1.0 �smc timer-cl0-cpu0 arm,armv8-timer 0 �
pmu arm,cortex-a53-pmu � bus@f4000 simple-bus " 1 p � @ @ � ` ` � � 3
� �B
� 0 0 � 7 7 9 9 ; ; <� <� ? @ ? @ C C D0 D0 � H H @ P P ` ` h h p p x x � 1 � bus@4000000 simple-bus " 1 � � serial@4a00000 ti,am64-uart ti,am654-uart � � � � � � � � � � �fclk �disabled serial@4a10000 ti,am64-uart ti,am654-uart � � � � � � � � � � �fclk �disabled i2c@4900000 ti,am64-i2c ti,omap4-i2c � � � k " 1 � j � j �fck �disabled i2c@4910000 ti,am64-i2c ti,omap4-i2c � � � l " 1 � k � k �fck �disabled spi@4b00000 ti,am654-mcspi ti,omap4-mcspi � � � � " 1 � � � � �disabled spi@4b10000 ti,am654-mcspi ti,omap4-mcspi � � � � " 1 � � � � �disabled interrupt-controller@4210000 ti,sci-intr � ! + < C Q h e gpio@4201000 ti,am64-gpio ti,keystone-gpio � m } � + � � � O � O �gpio �reserved sram@70000000
mmio-sram � p " 1 � p tfa-sram@1c0000 � dmsc-sram@1e0000 � � sproxy-sram@1fc000 � � @ syscon@43000000 syscon simple-mfd � C " 1 � C e mux-controller mmio-mux � � @� � chipid@14 ti,am654-chipid � phy@4044 ti,am654-phy-gmii-sel � @D � e clock@4140 ti,am64-epwm-tbclk syscon � A0 � e / interrupt-controller@1800000 arm,gic-v3 " 1 � + P � � � � e msi-controller@1820000 arm,gic-v3-its � � � @ e - bus@48000000 simple-mfd " 1 & � H H @ C mailbox@4d000000 ti,am654-secure-proxy 1 =target_data rt scfg 0 � M J` J@ Grx_012 � " e interrupt-controller@48000000 ti,sci-inta � H + < C Q D $ W e dma-controller@485c0100 ti,am64-dmss-bcdma P � H\ L J� J� K� $ =gcfg bchanrt rchanrt tchanrt ringrt q | < C � � ! � " e dma-controller@485c0000 ti,am64-dmss-pktdma @ � H\ J� J� K� @ =gcfg rchanrt tchanrt ringrt q | < C � # $ % & ' ( � � ) + - / 1 3 5 7 � * , . 2 6 8 e system-controller@44043000 ti,k2g-sci � rx tx
=debug_messages � D0 � e power-controller ti,sci-pm-domain e clock-controller ti,k2g-sci-clk � e reset-controller
ti,sci-reset & e pinctrl@f4000 pinctrl-single � @ � 3 B `���� main-mmc1-pins-default H } � � � � � | � � � e main-uart0-pins-default } 8 < 0 4 e
main-spi0-pins-default } e main-i2c1-pins-default } h l e mdio1-pins-default } � � e rgmii1-pins-default ` } � � � � � � $ , 0 L � � e rgmii2-pins-default ` } 4 8 < @ H D e main-usb0-pins-default } � e ospi0-pins-default X } , $ ( e main-ecap0-pins-default } p e 0 serial@2800000 ti,am64-uart ti,am654-uart � � � � ��l � � � � � � �fclk �default �
serial@2810000 ti,am64-uart ti,am654-uart � � � � ��l � � � � � � �fclk �reserved serial@2820000 ti,am64-uart ti,am654-uart � � � � ��l � � � � � � �fclk �disabled serial@2830000 ti,am64-uart ti,am654-uart � � � � ��l � � � � � � �fclk �disabled serial@2840000 ti,am64-uart ti,am654-uart � � � � ��l � � � � � � �fclk �disabled serial@2850000 ti,am64-uart ti,am654-uart � � � � ��l � � � � � � �fclk �disabled serial@2860000 ti,am64-uart ti,am654-uart � � � � ��l � � � � � � �fclk �disabled i2c@20000000 ti,am64-i2c ti,omap4-i2c � � � " 1 � f � f �fck i2c@20010000 ti,am64-i2c ti,omap4-i2c � � � " 1 � g � g �fck �default � � � gpio@22 ti,tca6424 � " m } �GPIO_eMMC_RSTn CAN_MUX_SEL GPIO_CPSW1_RST GPIO_RGMII1_RST GPIO_RGMII2_RST GPIO_PCIe_RST_OUT MMC1_SD_EN FSI_FET_SEL MCAN0_STB_3V3 MCAN1_STB_3V3 CPSW_FET_SEL CPSW_FET2_SEL PRG1_RGMII2_FET_SEL TEST_GPIO2 GPIO_OLED_RESETn VPP_LDO_EN TEST_LED1 TP92 TP90 TP88 TP87 TP86 TP89 TP91 e display@3c solomon,ssd1306fb-i2c � < � �
� � ` � ! 5 I
i2c@20020000 ti,am64-i2c ti,omap4-i2c � � � " 1 � h � h �fck i2c@20030000 ti,am64-i2c ti,omap4-i2c � � � " 1 � i � i �fck spi@20100000 ti,am654-mcspi ti,omap4-mcspi � � � " 1 � � � � ] � C btx0 rx0 �default � l eeprom@0 microchip,93lc46b � � B@ � � spi@20110000 ti,am654-mcspi ti,omap4-mcspi � � � " 1 � � � � spi@20120000 ti,am654-mcspi ti,omap4-mcspi � � � " 1 � � � � spi@20130000 ti,am654-mcspi ti,omap4-mcspi � � m " 1 � � � � spi@20140000 ti,am654-mcspi ti,omap4-mcspi � � � " 1 � � � � interrupt-controller@a00000 ti,sci-intr � � + < C Q e gpio@600000 ti,am64-gpio ti,keystone-gpio � ` m } � � � � � � � + � W � � M � M �gpio gpio@601000 ti,am64-gpio ti,keystone-gpio � ` m } � � � � � � � + � X � � N � N �gpio mmc@fa10000 ti,am64-sdhci-8bit � � ` �� 4 � � � 9 � 9 9 �clk_ahb clk_xin � � � � � , 6 D 2 [ mmc@fa00000 ti,am64-sdhci-4bit � � ` �� 4 � � � : � : : �clk_ahb clk_xin � � f | � � � � � � �default , � D 2 [ ethernet@8000000 ti,am642-cpsw-nuss " 1 �
=cpsw_nuss � �
�fck �
l ] � � � � � � � � E # btx0 tx1 tx2 tx3 tx4 tx5 tx6 tx7 rx �default � ethernet-ports " 1 port@1 � , 8port1 > C O _rgmii-rxid h port@2 � , 8port2 > C _rgmii-rxid h mdio@f00 ti,cpsw-mdio ti,davinci_mdio � " 1 �
�fck s B@ e 7 ethernet-phy@0 � | � e cpts@3d000 ti,j721e-cpts � � �
�cpts � f Gcpts � � cpts@39000000 ti,j721e-cpts � 9 =cpts � T � T �cpts T T � a Gcpts � � cdns-usb@f900000 ti,am64-usb � � � � � � � �ref lpm � �
" 1 � � � usb@f400000
cdns,usb3 0 � @ A B
=otg xhci dev $ � � � � Ghost peripheral otg �high-speed
otg �default � tscadc@28001000 ! ti,am654-tscadc ti,am3359-tscadc � ( � ` � � �� �adc_tsc_fck �reserved adc * ti,am654-adc ti,am3359-adc bus@fc00000 simple-bus � � " 1 � spi@fc40000 ti,am654-ospi cdns,qspi-nor � � � � < L \ " 1 � K K K �!� � K �default � flash@0 jedec,spi-nor � q � �}x@ � < � < � < � < � " 1 spinlock@2a000000 ti,am64-hwspinlock � * � mailbox@29020000 ti,am64-mailbox � ) � P Q 1 � � e mbox-main-r5fss0-core0
e mbox-main-r5fss0-core1
e mailbox@29030000 ti,am64-mailbox � ) � R S 1 � � �disabled mailbox@29040000 ti,am64-mailbox � ) � T U 1 � � e # mbox-main-r5fss1-core0
e $ mbox-main-r5fss1-core1
e ' mailbox@29050000 ti,am64-mailbox � ) � V W 1 � � �disabled mailbox@29060000 ti,am64-mailbox � ) � L 1 � � mbox-m4-0
mailbox@29070000 ti,am64-mailbox � ) � M 1 � � �disabled r5fss@78000000 ti,am64-r5fss # " 1 @ �x x x x x x � x0 x0 � � w r5f@78000000 ti,am64-r5f �x x
=atcm btcm < C y 3 � C y Jam64-main-r5f0_0-fw X g v � r5f@78200000 ti,am64-r5f �x � x0 �
=atcm btcm < C z 3 � C z Jam64-main-r5f0_1-fw X g v � ! " r5fss@78400000 ti,am64-r5fss # " 1 @ �x@ x@ xP xP x` x` � xp xp � � x r5f@78400000 ti,am64-r5f �x@ xP
=atcm btcm < C { 3 � C { Jam64-main-r5f1_0-fw X g v # $ � % & r5f@78600000 ti,am64-r5f �x` � xp �
=atcm btcm < C | 3 � C | Jam64-main-r5f1_1-fw X g v # ' � ( ) wiz@f000000 ti,am64-wiz-10g " 1 � � � � � * �fck core_ref_clk ext_ref_clk � & � � � � e + serdes@f000000 ti,j721e-serdes-10g � =torrent_phy C + �torrent_reset � + + �refclk phy_en_refclk + + + $ � � � " 1 � e , phy@0 � � � � C + e . pcie@f102000 % ti,am64-pcie-host ti,j721e-pcie-host @ �
� h =intd_cfg user_cfg reg cfg Glink_state � � �pci � @p � � � r � r , �fck pcie_refclk " 1 � � � @ L � ( - 8 � h h h h �� & � > . 0pcie-phy pcie-ep@f102000 ! ti,am64-pcie-ep ti,j721e-pcie-ep @ �
� h =intd_cfg user_cfg reg mem Glink_state � � � @p � � � r � r �fck : > . 0pcie-phy �disabled pwm@23000000 ti,am64-epwm ti,am3352-ehrpwm H � # � V � / V
�tbclk fck �disabled pwm@23010000 ti,am64-epwm ti,am3352-ehrpwm H � # � W � / W
�tbclk fck �disabled pwm@23020000 ti,am64-epwm ti,am3352-ehrpwm H � # � X � / X
�tbclk fck �disabled pwm@23030000 ti,am64-epwm ti,am3352-ehrpwm H � # � Y � / Y
�tbclk fck �disabled pwm@23040000 ti,am64-epwm ti,am3352-ehrpwm H � # � Z � / Z
�tbclk fck �disabled pwm@23050000 ti,am64-epwm ti,am3352-ehrpwm H � # � [ � / [
�tbclk fck �disabled pwm@23060000 ti,am64-epwm ti,am3352-ehrpwm H � # � \ � / \
�tbclk fck �disabled pwm@23070000 ti,am64-epwm ti,am3352-ehrpwm H � # � ] � / ]
�tbclk fck �disabled pwm@23080000 ti,am64-epwm ti,am3352-ehrpwm H � # � ^ � / ^
�tbclk fck �disabled pwm@23100000 ti,am64-ecap ti,am3352-ecap H � # ` � 3 � 3 �fck �default � 0 pwm@23110000 ti,am64-ecap ti,am3352-ecap H � # ` � 4 � 4 �fck �disabled pwm@23120000 ti,am64-ecap ti,am3352-ecap H � # ` � 5 � 5 �fck �disabled clock-cmnrefclk � fixed-clock � e * cpus " 1 cpu-map cluster0 core0 S 1 core1 S 2 cpu@0 arm,cortex-a53 � �cpu Wpsci e � r @ � � � � @ � � � 3 e 1 cpu@1 arm,cortex-a53 � �cpu Wpsci e � r @ � � � � @ � � � 3 e 2 l2-cache0 cache � g t @ � e 3 memory@80000000 �memory � � � reserved-memory " 1 � optee@9e800000 � �� � � � r5f-dma-memory@a0000000 shared-dma-pool � � � e r5f-memory@a0100000 shared-dma-pool � � � � e r5f-dma-memory@a1000000 shared-dma-pool � � � e ! r5f-memory@a1100000 shared-dma-pool � � � � e " r5f-dma-memory@a2000000 shared-dma-pool � � � e % r5f-memory@a2100000 shared-dma-pool � � � � e & r5f-dma-memory@a3000000 shared-dma-pool � � � e ( r5f-memory@a3100000 shared-dma-pool � � � � e ) ipc-memories@a5000000 � � � � � fixedregulator-evm12v0 regulator-fixed �evm_12v0 � �
�
*
> e 4 fixedregulator-vsys5v0 regulator-fixed �vsys_5v0 � LK@
LK@
P 4
*
> fixedregulator-vsys3v3 regulator-fixed �vsys_3v3 � 2Z�
2Z�
P 4
*
> e 5 fixed-regulator-sd regulator-fixed �vdd_mmc1 � 2Z�
2Z�
>
[
P 5 � e fixedregulator-vddb regulator-fixed �vddb_3v3_display � 2Z�
2Z�
P 5
*
> e
leds
gpio-leds led-0 8am64-evm:red:heartbeat �
nheartbeat
�heartbeat
�off mux-controller gpio-mux �
� e 6 mdio-mux-1 mdio-mux-multiplexer
� 6
� 7 " 1 mdio@1 � " 1 ethernet-phy@3 � e model compatible interrupt-parent #address-cells #size-cells serial0 serial1 serial2 serial3 serial4 serial5 serial6 serial7 serial8 ethernet0 ethernet1 stdout-path bootargs method interrupts ranges reg current-speed power-domains clocks clock-names status ti,intr-trigger-type interrupt-controller #interrupt-cells ti,sci ti,sci-dev-id ti,interrupt-ranges phandle gpio-controller #gpio-cells ti,ngpio ti,davinci-gpio-unbanked #mux-control-cells mux-reg-masks idle-states #phy-cells #clock-cells socionext,synquacer-pre-its msi-controller #msi-cells dma-ranges #mbox-cells reg-names interrupt-names ti,unmapped-event-sources msi-parent #dma-cells ti,sci-rm-range-bchan ti,sci-rm-range-rchan ti,sci-rm-range-tchan ti,sci-rm-range-tflow ti,sci-rm-range-rflow ti,host-id mbox-names mboxes #power-domain-cells #reset-cells #pinctrl-cells pinctrl-single,register-width pinctrl-single,function-mask pinctrl-single,pins clock-frequency pinctrl-names pinctrl-0 gpio-line-names reset-gpios vbat-supply solomon,height solomon,width solomon,com-seq solomon,com-invdir solomon,page-offset solomon,prechargep1 solomon,prechargep2 dmas dma-names ti,pindir-d0-out-d1-in spi-max-frequency spi-cs-high data-size mmc-ddr-1_8v mmc-hs200-1_8v ti,trm-icp ti,otap-del-sel-legacy ti,otap-del-sel-mmc-hs ti,otap-del-sel-ddr52 ti,otap-del-sel-hs200 bus-width non-removable ti,driver-strength-ohm disable-wp ti,otap-del-sel-sd-hs ti,otap-del-sel-sdr12 ti,otap-del-sel-sdr25 ti,otap-del-sel-sdr50 ti,otap-del-sel-sdr104 ti,otap-del-sel-ddr50 ti,clkbuf-sel vmmc-supply assigned-clocks assigned-clock-parents ti,mac-only label phys mac-address ti,syscon-efuse phy-mode phy-handle bus_freq ti,rx-internal-delay ti,fifo-depth interrupts-extended ti,cpts-ext-ts-inputs ti,cpts-periodic-outputs ti,vbus-divider ti,usb2-only maximum-speed dr_mode assigned-clock-rates #io-channel-cells cdns,fifo-depth cdns,fifo-width cdns,trigger-address spi-tx-bus-width spi-rx-bus-width cdns,tshsl-ns cdns,tsd2d-ns cdns,tchsh-ns cdns,tslch-ns cdns,read-delay #hwlock-cells ti,mbox-num-users ti,mbox-num-fifos ti,mbox-rx ti,mbox-tx ti,cluster-mode ti,sci-proc-ids resets firmware-name ti,atcm-enable ti,btcm-enable ti,loczrama memory-region num-lanes reset-names cdns,num-lanes cdns,phy-type device_type ti,syscon-pcie-ctrl max-link-speed bus-range cdns,no-bar-match-nbits vendor-id device-id msi-map phy-names max-functions #pwm-cells cpu enable-method i-cache-size i-cache-line-size i-cache-sets d-cache-size d-cache-line-size d-cache-sets next-level-cache cache-level alignment no-map regulator-name regulator-min-microvolt regulator-max-microvolt regulator-always-on regulator-boot-on vin-supply enable-active-high linux,default-trigger function default-state mux-gpios mux-controls mdio-parent-bus