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�� {t 8 s ( t r� 1 ,Beacon EmbeddedWorks i.MX8M Mini Development Kit $ 2beacon,imx8mm-beacon-kit fsl,imx8mm aliases & =/soc@0/bus@30800000/ethernet@30be0000 " G/soc@0/bus@30000000/gpio@30200000 " M/soc@0/bus@30000000/gpio@30210000 " S/soc@0/bus@30000000/gpio@30220000 " Y/soc@0/bus@30000000/gpio@30230000 " _/soc@0/bus@30000000/gpio@30240000 ! e/soc@0/bus@30800000/i2c@30a20000 ! j/soc@0/bus@30800000/i2c@30a30000 ! o/soc@0/bus@30800000/i2c@30a40000 ! t/soc@0/bus@30800000/i2c@30a50000 ! y/soc@0/bus@30800000/mmc@30b40000 ! ~/soc@0/bus@30800000/mmc@30b50000 ! �/soc@0/bus@30800000/mmc@30b60000 6 �/soc@0/bus@30800000/spba-bus@30800000/serial@30860000 6 �/soc@0/bus@30800000/spba-bus@30800000/serial@30890000 6 �/soc@0/bus@30800000/spba-bus@30800000/serial@30880000 $ �/soc@0/bus@30800000/serial@30a60000 3 �/soc@0/bus@30800000/spba-bus@30800000/spi@30820000 3 �/soc@0/bus@30800000/spba-bus@30800000/spi@30830000 3 �/soc@0/bus@30800000/spba-bus@30800000/spi@30840000 ( �/soc@0/bus@30800000/i2c@30a40000/rtc@51 . �/soc@0/bus@30000000/snvs@30370000/snvs-rtc-lp cpus idle-states �psci cpu-pd-wait 2arm,idle-state � 3 � � � �
� ( cpu@0 0cpu 2arm,cortex-a53 < @ �l N � Upsci c t � �speed_grade � � � (
cpu@1 0cpu 2arm,cortex-a53 < @ �l N � Upsci c t � � � ( cpu@2 0cpu 2arm,cortex-a53 < @ �l N � Upsci c t � � � ( cpu@3 0cpu 2arm,cortex-a53 < @ �l N � Upsci c t � � � (
l2-cache0 2cache ( opp-table 2operating-points-v2 � ( opp-1200000000 � G�� � �P � I� opp-1600000000 � _^ � ~� � I� opp-1800000000 � kI� � B@ � I� clock-osc-32k 2fixed-clock * � :osc_32k ( clock-osc-24m 2fixed-clock *n6 :osc_24m ( clock-ext1 2fixed-clock *�k@ :clk_ext1 ( clock-ext2 2fixed-clock *�k@ :clk_ext2 ( clock-ext3 2fixed-clock *�k@ :clk_ext3 ( clock-ext4 2fixed-clock *�k@ :clk_ext4 ( psci
2arm,psci-1.0 �smc pmu 2arm,cortex-a53-pmu M timer 2arm,armv8-timer 0 M
* z X thermal-zones cpu-thermal o � � � � trips trip0 � L � � 7passive ( trip1 � s � � 7critical cooling-maps map0 � 0 �
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�������� usbphynop1 � 2usb-nop-xceiv N � � � � 2 main_clk ( < usbphynop2 � 2usb-nop-xceiv N � � � � 2 main_clk ( > soc@0 2fsl,imx8mm-soc simple-bus > @ @ � � �soc_unique_id bus@30000000 2fsl,aips-bus simple-bus <0 @ 0 0 @ spba-bus@30000000 2fsl,spba-bus simple-bus <0 sai@30010000 2fsl,imx8mm-sai fsl,imx8mq-sai <0 M _ N � � bus mclk1 mclk2 mclk3 / 4rx tx >disabled sai@30020000 2fsl,imx8mm-sai fsl,imx8mq-sai <0 M ` N � � bus mclk1 mclk2 mclk3 / 4rx tx >disabled sai@30030000 2fsl,imx8mm-sai fsl,imx8mq-sai <0 M 2 N � � bus mclk1 mclk2 mclk3 / 4rx tx >okay Edefault S � n � & ]w r ( E sai@30050000 2fsl,imx8mm-sai fsl,imx8mq-sai <0 M Z N � � bus mclk1 mclk2 mclk3 / 4rx tx >disabled sai@30060000 2fsl,imx8mm-sai fsl,imx8mq-sai <0 M Z N � � bus mclk1 mclk2 mclk3 /
4rx tx >disabled audio-controller@30080000 2fsl,imx8mm-micfil <0 0 M m n , - ( N � � & ' ) ipg_clk ipg_clk_app pll8k pll11k clkext3 / � 4rx >disabled spdif@30090000 2fsl,imx35-spdif <0 M P N ^ r ^ : core rxtx0 rxtx1 rxtx2 rxtx3 rxtx4 rxtx5 rxtx6 rxtx7 spba / 4rx tx >disabled gpio@30200000 2fsl,imx8mm-gpio fsl,imx35-gpio <0 M @ A N � � � � � �
( # gpio@30210000 2fsl,imx8mm-gpio fsl,imx35-gpio <0! M B C N � � � � � � ( ( gpio@30220000 2fsl,imx8mm-gpio fsl,imx35-gpio <0" M D E N � � � � � � = gpio@30230000 2fsl,imx8mm-gpio fsl,imx35-gpio <0# M F G N � � � � � � W ( ) gpio@30240000 2fsl,imx8mm-gpio fsl,imx35-gpio <0$ M H I N � � � � � � w ( tmu@30260000 2fsl,imx8mm-tmu <0& N � � ( watchdog@30280000 2fsl,imx8mm-wdt fsl,imx21-wdt <0( M N N � >okay Edefault S � watchdog@30290000 2fsl,imx8mm-wdt fsl,imx21-wdt <0) M O N � >disabled watchdog@302a0000 2fsl,imx8mm-wdt fsl,imx21-wdt <0* M
N � >disabled dma-controller@302c0000 2fsl,imx8mm-sdma fsl,imx8mq-sdma <0, M g N � � ipg ahb imx/sdma/sdma-imx7d.bin ( dma-controller@302b0000 2fsl,imx8mm-sdma fsl,imx8mq-sdma <0+ M " N � � ipg ahb imx/sdma/sdma-imx7d.bin pinctrl@30330000 2fsl,imx8mm-iomuxc <03 ( fec1grp h - h � l � � p � t � x � | � � � � � � � � � � � � � � � � � � � � � � ( : i2c1grp 0 - | @ � � @ � ( ! i2c3grp 0 - $ � @ � ( � @ � ( % flexspigrp � - � \ � � ` � t � x � | � � � ( 7 pmicirqgrp - 4 � A ( " uart1grp � - 4 � � @ 8 � @ D � @ H � � @ � � $ � ( ( � A ( usdhc1gpiogrp - � 0 A ( B usdhc1grp � - � � � � � � � � � � � � ( * usdhc1-100mhzgrp � - � � � � � � � � � � � � ( + usdhc1-200mhzgrp � - � � � � � � � � � � � � ( , usdhc3grp - 8 � � < � � � � � � $ � � ( � � 0 � � h � l � p � � d � ( 4 usdhc3-100mhzgrp - 8 � � < � � � � � � $ � � ( � � 0 � � h � l � p � � d � ( 5 usdhc3-200mhzgrp - 8 � � < � � � � � � $ � � ( � � 0 � � h � l � p � � d � ( 6 wdoggrp - 0 � f ( wlangrp - � , ( . espi2grp ` - l � p � t � x A ( i2c2grp 0 - � @ � � @ � ( $ i2c4grp 0 - , � @ � 0 � @ � ( & led3grp - � 4 A ( D pcal6414-gpiogrp - � 0 ( ( sai3grp x - � @ � � D � � L � � H � � < � ( uart2grp 0 - < � � @ @ � @ ( uart3grp ` - � \ @ � ` @ � d @ h @ ( usdhc2gpiogrp 0 - � 8 A � T A ( 0 usdhc2grp � - � < � � @ � � D � � H � � L � � P � 8 � � ( / usdhc2-100mhzgrp � - � < � � @ � � D � � H � � L � � P � 8 � � ( 1 usdhc2-200mhzgrp � - � < � � @ � � D � � H � � L � � P � 8 � � ( 2 iomuxc-gpr@30340000 2fsl,imx8mm-iomuxc-gpr syscon <04 ( 9 efuse@30350000 2fsl,imx8mm-ocotp syscon <05 N � unique-id@4 < ( speed-grade@10 < ( mac-address@90 < � ( 8 anatop@30360000 2fsl,imx8mm-anatop syscon <06 snvs@30370000 # 2fsl,sec-v4.0-mon syscon simple-mfd <07 ( snvs-rtc-lp 2fsl,sec-v4.0-mon-rtc-lp 6 = 4 M N � snvs-rtc snvs-powerkey 2fsl,sec-v4.0-pwrkey 6 M N � snvs-pwrkey D t R >okay clock-controller@30380000 2fsl,imx8mm-ccm <08 N 4 osc_32k osc_24m clk_ext1 clk_ext2 clk_ext3 clk_ext4 H � B � [ ^ ` � 8 , / 8 $ ] ׄ ׄ ,��#g��p �� ( reset-controller@30390000 % 2fsl,imx8mm-src fsl,imx8mq-src syscon <09 M Y ` bus@30400000 2fsl,aips-bus simple-bus <0@ @ 0@ 0@ @ pwm@30660000 2fsl,imx8mm-pwm fsl,imx27-pwm <0f M Q N � � ipg per m >disabled pwm@30670000 2fsl,imx8mm-pwm fsl,imx27-pwm <0g M R N � � ipg per m >disabled pwm@30680000 2fsl,imx8mm-pwm fsl,imx27-pwm <0h M S N � � ipg per m >disabled pwm@30690000 2fsl,imx8mm-pwm fsl,imx27-pwm <0i M T N � � ipg per m >disabled timer@306a0000 2nxp,sysctr-timer <0j M / N per bus@30800000 2fsl,aips-bus simple-bus <0� @ 0� 0� @ spba-bus@30800000 2fsl,spba-bus simple-bus <0� spi@30820000 ! 2fsl,imx8mm-ecspi fsl,imx51-ecspi <0� M N � � ipg per / 4rx tx >disabled spi@30830000 ! 2fsl,imx8mm-ecspi fsl,imx51-ecspi <0� M N � � ipg per / 4rx tx >okay Edefault S x
eeprom@0 2microchip,at25160bn atmel,at25 < � LK@ � � � � � spi@30840000 ! 2fsl,imx8mm-ecspi fsl,imx51-ecspi <0� M ! N � � ipg per / 4rx tx >disabled serial@30860000 2fsl,imx8mm-uart fsl,imx6q-uart <0� M N � � ipg per / 4rx tx >okay Edefault S � � 1 � bluetooth 2brcm,bcm43438-bt � � � N = extclk serial@30880000 2fsl,imx8mm-uart fsl,imx6q-uart <0� M N � � ipg per / 4rx tx >okay Edefault S � � � 1 � serial@30890000 2fsl,imx8mm-uart fsl,imx6q-uart <0� M N � � ipg per >okay Edefault S crypto@30900000
2fsl,sec-v4.0 <0� 0� M [ N ] _ aclk ipg jr@1000 2fsl,sec-v4.0-job-ring < M i jr@2000 2fsl,sec-v4.0-job-ring < M j jr@3000 2fsl,sec-v4.0-job-ring < 0 M r i2c@30a20000 2fsl,imx8mm-i2c fsl,imx21-i2c <0� M # N � >okay * � Edefault S ! pmic@4b
2rohm,bd71847 < K Edefault S " # M N :clk-32k-out regulators BUCK1 #buck1 2
�` J � b t � � BUCK2 #buck2 2
�` J � b t � � � B@ �
�� ( BUCK3 #buck3 2
�` J �p b t BUCK4 #buck4 2 -� J 2Z� b t BUCK5 #buck5 2 }� J p� b t BUCK6 #buck6 2 5 J \� b t LDO1 #ldo1 2 j J 2Z� b t LDO2 #ldo2 2 5 J
�� b t LDO3 #ldo3 2 w@ J 2Z� b t LDO4 #ldo4 2
�� J w@ b t LDO6 #ldo6 2
�� J w@ b t i2c@30a30000 2fsl,imx8mm-i2c fsl,imx21-i2c <0� M $ N � >okay * � Edefault S $ i2c@30a40000 2fsl,imx8mm-i2c fsl,imx21-i2c <0� M % N � >okay * � Edefault S % eeprom@50 2microchip,24c64 atmel,24c64 � � < P rtc@51
2nxp,pcf85263 < Q � 0� i2c@30a50000 2fsl,imx8mm-i2c fsl,imx21-i2c <0� M & N � >okay * � Edefault S & audio-codec@1a 2wlf,wm8962 < N � � ' � ' ' ' ' + ' 9 ' H ' W ( F gpio@20
2nxp,pcal6416 < Edefault S ( � � ) M gpio@21
2nxp,pcal6416 < ! � � ) M ( C serial@30a60000 2fsl,imx8mm-uart fsl,imx6q-uart <0� M N � � ipg per / 4rx tx >disabled mailbox@30aa0000 2fsl,imx8mm-mu fsl,imx6sx-mu <0� M X N � ` mmc@30b40000 ! 2fsl,imx8mm-usdhc fsl,imx7d-usdhc <0� M N _ S � ipg ahb per l � � >okay " Edefault state_100mhz state_200mhz S * � + � , � � � � � - bcrmf@1 < 2brcm,bcm4329-fmac Edefault S . M
host-wake mmc@30b50000 ! 2fsl,imx8mm-usdhc fsl,imx7d-usdhc <0� M N _ S � ipg ahb per l � � >okay " Edefault state_100mhz state_200mhz S / 0 � 1 � 2 3 mmc@30b60000 ! 2fsl,imx8mm-usdhc fsl,imx7d-usdhc <0� M N _ S � ipg ahb per l � � >okay " Edefault state_100mhz state_200mhz S 4 � 5 � 6 � spi@30bb0000 2nxp,imx8mm-fspi <0� fspi_base fspi_mmap M k N � �
fspi_en fspi >okay Edefault S 7 flash@0 < 2jedec,spi-nor �Ĵ ( 9 dma-controller@30bd0000 2fsl,imx8mm-sdma fsl,imx8mq-sdma <0� M N � ] ipg ahb imx/sdma/sdma-imx7d.bin ( ethernet@30be0000 - 2fsl,imx8mm-fec fsl,imx8mq-fec fsl,imx6sx-fec <0� 0 M v w x y ( N � � u t v " ipg ahb ptp enet_clk_ref enet_out � R u t v � 6 : ; 9 ] �� sY@ J \ � 8 �mac-address n � 9 >okay Edefault S : �rgmii-id � ; � mdio ethernet-phy@0 2ethernet-phy-ieee802.3-c22 < ( ; bus@32c00000 2fsl,aips-bus simple-bus <2� @ 2� 2� @ usb@32e40000 2fsl,imx8mm-usb fsl,imx7d-usb <2� M ( N � usb1_ctrl_root_clk � X � @ � < � = >disabled usbmisc@32e40200 % 2fsl,imx8mm-usbmisc fsl,imx7d-usbmisc � <2� ( = usb@32e50000 2fsl,imx8mm-usb fsl,imx7d-usb <2� M ) N � usb1_ctrl_root_clk � X � @ � > � ? >disabled usbmisc@32e50200 % 2fsl,imx8mm-usbmisc fsl,imx7d-usbmisc � <2� ( ? dma-controller@33000000 & 2fsl,imx7d-dma-apbh fsl,imx28-dma-apbh <3 0 M gpmi0 gpmi1 gpmi2 gpmi3 � N � ( @ nand-controller@33002000 ) 2fsl,imx8mm-gpmi-nand fsl,imx7d-gpmi-nand <3 3 @ @ gpmi-nand bch M bch N � � gpmi_io gpmi_bch_apb / @ 4rx-tx >disabled interrupt-controller@38800000 2arm,gic-v3 <8� 8� � � M ( memory-controller@3d400000 2fsl,imx8mm-ddrc fsl,imx8m-ddrc <=@ @ core pll alt apb N � a b t A opp-table 2operating-points-v2 ( A opp-25M � }x@ opp-100M � �� opp-750M � ,�� ddr-pmu@3d800000 % 2fsl,imx8mm-ddr-pmu fsl,imx8m-ddr-pmu <=� @ M b usdhc1_pwrseq 2mmc-pwrseq-simple Edefault S B �
N
ext_clock � P ( - memory@40000000 0memory < @ � leds
2gpio-leds led0 gen_led0 { C off led1 gen_led1 { C off led2 gen_led2 { C off led3 Edefault S D
heartbeat { )
heartbeat regulator-audio 2regulator-fixed #3v3_aud 2 2Z� J 2Z� , C 1 ( ' regulator-usdhc2 2regulator-fixed #VSD_3V3 2 2Z� J 2Z� , 1 ( 3 sound 2fsl,imx-audio-wm8962
,wm8962-audio D E N F c ZHeadphone Jack HPOUTL Headphone Jack HPOUTR Ext Spk SPKOUTL Ext Spk SPKOUTR AMIC MICBIAS IN3R AMIC chosen 6 h/soc@0/bus@30800000/spba-bus@30800000/serial@30890000 interrupt-parent #address-cells #size-cells model compatible ethernet0 gpio0 gpio1 gpio2 gpio3 gpio4 i2c0 i2c1 i2c2 i2c3 mmc0 mmc1 mmc2 serial0 serial1 serial2 serial3 spi0 spi1 spi2 rtc0 rtc1 entry-method arm,psci-suspend-param local-timer-stop entry-latency-us exit-latency-us min-residency-us phandle device_type reg clock-latency clocks enable-method next-level-cache operating-points-v2 nvmem-cells nvmem-cell-names cpu-idle-states #cooling-cells cpu-supply opp-shared opp-hz opp-microvolt opp-supported-hw clock-latency-ns opp-suspend #clock-cells clock-frequency clock-output-names interrupts arm,no-tick-in-suspend polling-delay-passive polling-delay thermal-sensors temperature hysteresis trip cooling-device #phy-cells assigned-clocks assigned-clock-parents clock-names ranges dma-ranges #sound-dai-cells dmas dma-names status pinctrl-names pinctrl-0 assigned-clock-rates fsl,sai-mclk-direction-output gpio-controller #gpio-cells interrupt-controller #interrupt-cells gpio-ranges #thermal-sensor-cells fsl,ext-reset-output #dma-cells fsl,sdma-ram-script-name fsl,pins regmap offset linux,keycode wakeup-source #reset-cells #pwm-cells cs-gpios spi-max-frequency spi-cpha spi-cpol pagesize address-width uart-has-rtscts shutdown-gpios host-wakeup-gpios device-wakeup-gpios max-speed rohm,reset-snvs-powered regulator-name regulator-min-microvolt regulator-max-microvolt regulator-boot-on regulator-always-on regulator-ramp-delay rohm,dvs-run-voltage rohm,dvs-idle-voltage read-only quartz-load-femtofarads DCVDD-supply DBVDD-supply AVDD-supply CPVDD-supply MICVDD-supply PLLVDD-supply SPKVDD1-supply SPKVDD2-supply gpio-cfg #mbox-cells fsl,tuning-start-tap fsl,tuning-step bus-width pinctrl-1 pinctrl-2 non-removable cap-power-off-card pm-ignore-notify keep-power-in-suspend mmc-pwrseq interrupt-names vmmc-supply reg-names spi-tx-bus-width spi-rx-bus-width fsl,num-tx-queues fsl,num-rx-queues nvmem_macaddr_swap fsl,stop-mode phy-mode phy-handle fsl,magic-packet phys fsl,usbmisc #index-cells dma-channels reset-gpios post-power-on-delay-ms label default-state linux,default-trigger gpio enable-active-high audio-cpu audio-codec audio-routing stdout-path