�
�� � 8 �� ( : �� $ ,Boundary Devices i.MX8MQ Nitrogen8M & 2boundary,imx8mq-nitrogen8m fsl,imx8mq 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/serial@30860000 $ �/soc@0/bus@30800000/serial@30890000 $ �/soc@0/bus@30800000/serial@30880000 $ �/soc@0/bus@30800000/serial@30a60000 ! �/soc@0/bus@30800000/spi@30820000 ! �/soc@0/bus@30800000/spi@30830000 ! �/soc@0/bus@30800000/spi@30840000 clock-ckil 2fixed-clock � � � �ckil � clock-osc-25m 2fixed-clock � �}x@ �osc_25m � clock-osc-27m 2fixed-clock � ���� �osc_27m � 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 � cpus cpu@0 �cpu 2arm,cortex-a53 � � �l psci . B Q ]speed_grade � cpu@1 �cpu 2arm,cortex-a53 � � �l psci . B �
cpu@2 �cpu 2arm,cortex-a53 � � �l psci . B � cpu@3 �cpu 2arm,cortex-a53 � � �l psci . B � l2-cache0 2cache � opp-table 2operating-points-v2 n � opp-800000000 y /� �
�� � � I� � opp-1000000000 y ;�� �
�� � � I� � opp-1300000000 y M|m � B@ � � I� � opp-1500000000 y Yh/ � B@ � � I� � pmu 2arm,cortex-a53-pmu � psci
2arm,psci-1.0 smc thermal-zones cpu-thermal � � � � � trips cpu-alert � 8� � �passive � cpu-crit � _� � �critical cooling-maps map0 0 ��������
�������� �������� �������� gpu-thermal � � � � � trips gpu-alert � 8� � �passive �
gpu-crit � _� � �critical cooling-maps map0
�������� vpu-thermal � � � � � trips vpu-crit � _� � �critical timer 2arm,armv8-timer 0 �
& soc@0 2fsl,imx8mq-soc simple-bus = > D@ @ � Q ]soc_unique_id bus@30000000 2fsl,aips-bus simple-bus �0 @ =0 0 @ sai@30010000 O 2fsl,imx8mq-sai �0 � _ � � `bus mclk1 mclk2 mclk3 l qrx tx {disabled sai@30030000 O 2fsl,imx8mq-sai �0 � Z � � `bus mclk1 mclk2 mclk3 l qrx tx {disabled sai@30040000 O 2fsl,imx8mq-sai �0 � Z � � `bus mclk1 mclk2 mclk3 l qrx tx {disabled sai@30050000 O 2fsl,imx8mq-sai �0 � d � � `bus mclk1 mclk2 mclk3 l qrx tx {disabled gpio@30200000 2fsl,imx8mq-gpio fsl,imx35-gpio �0 � @ A � � � � �
� ) usb-host-reset-hog � � � gpio@30210000 2fsl,imx8mq-gpio fsl,imx35-gpio �0! � B C � � � � � ( � - gpio@30220000 2fsl,imx8mq-gpio fsl,imx35-gpio �0" � D E � � � � � = � + gpio@30230000 2fsl,imx8mq-gpio fsl,imx35-gpio �0# � F G � � � � � W gpio@30240000 2fsl,imx8mq-gpio fsl,imx35-gpio �0$ � H I � � � � � w tmu@30260000 2fsl,imx8mq-tmu �0& � 1 � � �
& H a @ # ) / 5 = C K Q W _
g o # + 3 ; C K U ] g
p # - 7 A K W c o ! - 9 E S _ q � watchdog@30280000 2fsl,imx8mq-wdt fsl,imx21-wdt �0( � N � {okay 1default ? I watchdog@30290000 2fsl,imx8mq-wdt fsl,imx21-wdt �0) � O � {disabled watchdog@302a0000 2fsl,imx8mq-wdt fsl,imx21-wdt �0* �
� {disabled sdma@302c0000 2fsl,imx8mq-sdma fsl,imx7d-sdma �0, � g � � `ipg ahb ^ iimx/sdma/sdma-imx7d.bin � lcd-controller@30320000 ! 2fsl,imx8mq-lcdif fsl,imx28-lcdif �02 � � `pix � ! $ � # � # % � #g�� {okay port endpoint � � % pinctrl@30330000 2fsl,imx8mq-iomuxc �03 1default ? � hoggrp � � \ � ` � h � l � p � t � x � | � � � � � � � � � � � � � 4 � 8 P � 4 � < � l p 4 � � < � , � � \ � ` t x | � � P � � H � � � 8 L � � X � � d � 8 � � � fec1grp � � h � l � � # � � � � | � x � t � p � � � � � � � � � � � � � � � � � L � T � Y � @ gpio-keysgrp � D � � N i2c1grp 0 � | @ � @ � ' i2c1-pca9546grp � H � I � ( i2c1d-rv4162grp � @ � I � / i2c4grp 0 � , � @ 0 � @ � 0 max7323grp � 0 � � 4 reg-arm-dramgrp � T � � * reg-dram-1p1vgrp � � 4 � , reg-soc-gpu-vpugrp � � X � . reg-usbotg-vbusgrp � X � � Q uart1grp 0 � 4 � � E 8 � E � uart2grp 0 � < � � E @ � E � usb3-0grp � \ � � G usb3-1grp � ` � � K usdhc1grp � � � � � � � � � � � � � � � � $ � � ( � � , � � 0 A � = usdhc1-100mhzgrp � � � � � � � � � � � � � � � � � $ � � ( � � , � usdhc1-200mhzgrp � � � � � � � � � � � � � � � � � $ � � ( � � , � wdoggrp � 0 � � � syscon@30340000 = 2fsl,imx8mq-iomuxc-gpr fsl,imx6q-iomuxc-gpr syscon simple-mfd �04 � 6 mux-controller 2mmio-mux � � 4 � ! efuse@30350000 2fsl,imx8mq-ocotp syscon �05 � soc-uid@4 � � speed-grade@10 � � mac-address@90 � � � ? syscon@30360000 2fsl,imx8mq-anatop syscon �06 � 1 snvs@30370000 # 2fsl,sec-v4.0-mon syscon simple-mfd �07 � snvs-rtc-lp 2fsl,sec-v4.0-mon-rtc-lp � � 4 � `snvs-rtc snvs-powerkey 2fsl,sec-v4.0-pwrkey � � `snvs-pwrkey t {disabled clock-controller@30380000 2fsl,imx8mq-ccm �08 � U V � 9 `ckil osc_25m osc_27m clk_ext1 clk_ext2 clk_ext3 clk_ext4 @ � X ! q u � /� .� + , � N V � reset-controller@30390000 2fsl,imx8mq-src syscon �09 � Y " � $ gpc@303a0000 2fsl,imx8mq-gpc �0: � W � � � pgc power-domain@0 / � � " power-domain@1 / � C � M power-domain@2 / � � F power-domain@3 / � � J power-domain@4 / � power-domain@5 / � � f o p � D power-domain@6 / � � � L power-domain@7 / � power-domain@8 / � � 5 power-domain@9 / � � : power-domain@a / �
� bus@30400000 2fsl,aips-bus simple-bus �0@ @ =0@ 0@ @ pwm@30660000 2fsl,imx8mq-pwm fsl,imx27-pwm �0f � Q � � `ipg per Q {disabled pwm@30670000 2fsl,imx8mq-pwm fsl,imx27-pwm �0g � R � � `ipg per Q {disabled pwm@30680000 2fsl,imx8mq-pwm fsl,imx27-pwm �0h � S � � `ipg per Q {disabled pwm@30690000 2fsl,imx8mq-pwm fsl,imx27-pwm �0i � T � � `ipg per Q {disabled timer@306a0000 2nxp,sysctr-timer �0j � / `per bus@30800000 2fsl,aips-bus simple-bus �0� @ =0� 0� @ spdif@30810000 2fsl,imx35-spdif �0� � P � � � : `core rxtx0 rxtx1 rxtx2 rxtx3 rxtx4 rxtx5 rxtx6 rxtx7 spba l qrx tx {disabled spi@30820000 ! 2fsl,imx8mq-ecspi fsl,imx51-ecspi �0� � � � `ipg per l qrx tx {disabled spi@30830000 ! 2fsl,imx8mq-ecspi fsl,imx51-ecspi �0� � � � `ipg per l qrx tx {disabled spi@30840000 ! 2fsl,imx8mq-ecspi fsl,imx51-ecspi �0� � ! � � `ipg per l qrx tx {disabled serial@30860000 2fsl,imx8mq-uart fsl,imx6q-uart �0� � � � `ipg per {okay 1default ? � � � serial@30880000 2fsl,imx8mq-uart fsl,imx6q-uart �0� � � � `ipg per {disabled serial@30890000 2fsl,imx8mq-uart fsl,imx6q-uart �0� � � � `ipg per {okay 1default ? � � � spdif@308a0000 2fsl,imx35-spdif �0� �
P � � � : `core rxtx0 rxtx1 rxtx2 rxtx3 rxtx4 rxtx5 rxtx6 rxtx7 spba l qrx tx {disabled sai@308b0000 O 2fsl,imx8mq-sai �0� � ` � � `bus mclk1 mclk2 mclk3 l
qrx tx {disabled sai@308c0000 O 2fsl,imx8mq-sai �0� � 2 � � `bus mclk1 mclk2 mclk3 l
qrx tx {disabled crypto@30900000
2fsl,sec-v4.0 �0� = 0� � [ t � `aclk ipg jr@1000 2fsl,sec-v4.0-job-ring � � i jr@2000 2fsl,sec-v4.0-job-ring � � j jr@3000 2fsl,sec-v4.0-job-ring � 0 � r mipi-dsi@30a00000 2fsl,imx8mq-nwl-dsi �0� ( � � � � � ! `core rx_esc tx_esc phy_ref lcdif � � � � � G L �Ĵ �ր1- � " \ ! C " i # ndphy x $ $ $ $ byte dpi esc pclk {okay ports port@0 � endpoint@0 � � % � port@1 � endpoint � & � 2 dphy@30a00300 2fsl,imx8mq-mipi-dphy �0� � `phy_ref � ! $ � # � # % � n6 #g�� � C " {okay � # i2c@30a20000 2fsl,imx8mq-i2c fsl,imx21-i2c �0� � # � {okay � � 1default ? ' i2c-mux@70 2nxp,pca9546 1default ? ( � p � ) i2c1@0 � regulator@60
2fcs,fan53555 1default ? * � ` �
�� � B@ � � + i2c1@1 � regulator@60
2fcs,fan53555 1default ? , � ` � �� � �� � � - i2c1@2 � regulator@60
2fcs,fan53555 1default ? . � ` �
�� � B@ � � - i2c1@3 � rtc@68 2microcrystal,rv4162 1default ? / � h � ) i2c@30a30000 2fsl,imx8mq-i2c fsl,imx21-i2c �0� � $ � {disabled i2c@30a40000 2fsl,imx8mq-i2c fsl,imx21-i2c �0� � % � {disabled i2c@30a50000 2fsl,imx8mq-i2c fsl,imx21-i2c �0� � & � {okay � �� 1default ? 0 i2c-mux@70 2nxp,pca9546 � p i2c4@0 � � �� hdmi-bridge@48 2lontium,lt8912b � H � 1 ports port@0 � endpoint � 2 � & port@1 � endpoint � 3 � P i2c4@1 � � �� � O i2c4@3 � � �� gpio-expander@68 2maxim,max7323 1default ? 4 � � h � � 1 serial@30a60000 2fsl,imx8mq-uart fsl,imx6q-uart �0� � � � `ipg per {disabled csi@30a70000 2fsl,imx8mq-mipi-csi2 �0� � � � `core esc ui � � � � ��ր�-@�� � L W N C 5 x $ & $ ' $ ( 6 � ! 7 7 /dram {disabled ports port@1 � endpoint � 8 � 9 csi@30a90000 2fsl,imx8mq-csi fsl,imx7-csi �0� � * � `mclk {disabled port endpoint � 9 � 8 csi@30b60000 2fsl,imx8mq-mipi-csi2 �0� � � � `core esc ui � � � � ��ր�-@�� � L W N C : x $ ) $ * $ + 6 � ! 7 7 /dram {disabled ports port@1 � endpoint � ; � < csi@30b80000 2fsl,imx8mq-csi fsl,imx7-csi �0� � + � `mclk {disabled port endpoint � < � ; mailbox@30aa0000 2fsl,imx8mq-mu fsl,imx6sx-mu �0� � X � B mmc@30b40000 ! 2fsl,imx8mq-usdhc fsl,imx7d-usdhc �0� � � i � `ipg ahb per N c s {okay � � �ׄ 1default ? = } � > mmc@30b50000 ! 2fsl,imx8mq-usdhc fsl,imx7d-usdhc �0� � � i � `ipg ahb per N c s {disabled spi@30bb0000 2fsl,imx8mq-qspi fsl,imx7d-qspi �0� �QuadSPI QuadSPI-memory � k � �
`qspi_en qspi {disabled sdma@30bd0000 2fsl,imx8mq-sdma fsl,imx7d-sdma �0� � � t `ipg ahb ^ iimx/sdma/sdma-imx7d.bin � ethernet@30be0000 2fsl,imx8mq-fec fsl,imx6sx-fec �0� 0 � v w x y ( � � � � � " `ipg ahb ptp enet_clk_ref enet_out � h � � � � L P Q O � �� sY@ � � Q ? ]mac-address � � 6 {okay 1default ? @ �rgmii-id � A � mdio ethernet-phy@4 2ethernet-phy-ieee802.3-c22 � � ) � A interconnect@32700000 2fsl,imx8mq-noc fsl,imx8m-noc �2p q B . C � 7 opp-table 2operating-points-v2 � C opp-133M y �U opp-400M y ׄ opp-800M y /� bus@32c00000 2fsl,aips-bus simple-bus �2� @ =2� 2� @ interrupt-controller@32e2d000 $ 2fsl,imx8m-irqsteer fsl,imx-irqsteer �2�� � � `ipg ( 4 @ � � gpu@38000000 2vivante,gc �8 � � f o p `core shader bus reg B ( � a d o p ( � �/� /� /� /� C D � usb@38100000 2fsl,imx8mq-dwc3 snps,dwc3 �8 � � `bus_early ref suspend � n � � V H � �e �� � ( i E E nusb2-phy usb3-phy C F A {okay `otg 1default ? G usb-phy@381f0040 2fsl,imx8mq-usb-phy �8 @ @ � `phy � � � H ��� � {okay h H � E usb@38200000 2fsl,imx8mq-dwc3 snps,dwc3 �8 � � `bus_early ref suspend � n � � V H � �e �� � ) i I I nusb2-phy usb3-phy C J A {okay `host usb-phy@382f0040 2fsl,imx8mq-usb-phy �8/ @ @ � `phy � � � H ��� � {okay 1default ? K � I video-codec@38300000 2nxp,imx8mq-vpu �80 81 82 �g1 g2 ctrl � tg1 g2 � � �
`g1 g2 bus � x y j � N �#�F #�F /� C L pcie@33800000 2fsl,imx8mq-pcie �3� @ � �dbi config �pci � � 0 =� � � � � � � z tmsi � � � � } | { z � � C M x $ $ $ pciephy apps turnoff � | } ~ � T P G �沀�� ��� {disabled pcie@33c00000 2fsl,imx8mq-pcie �3� @ '� �dbi config �pci 0 =� '� � � � � � J tmsi � � � � M L K J � � C M x $ " $ $ $ % pciephy apps turnoff � � � � � T P G �沀�� ��� {disabled interrupt-controller@38800000 2arm,gic-v3 ( �8� 8� 1 1 1 � � � � memory-controller@3d400000 2fsl,imx8mq-ddrc fsl,imx8m-ddrc �=@ @ `core pll alt apb � � v w � B ddr-pmu@3d800000 % 2fsl,imx8mq-ddr-pmu fsl,imx8m-ddr-pmu �=� @ � b chosen �serial0:115200n8 memory@40000000 �memory � @ � gpio-keys
2gpio-keys 1default ? N power
�Power Button � ) � t hdmi-connector 2hdmi-connector O �hdmi �a port endpoint � P � 3 regulator-usb-otg-vbus 2regulator-fixed 1default ? Q
usb_otg_vbus � LK@ � LK@ " ) ' � H regulator-vref-0v9 2regulator-fixed vref-0v9 �
�� �
�� regulator-vref-1v8 2regulator-fixed vref-1v8 � w@ � w@ � > regulator-vref-2v5 2regulator-fixed vref-2v5 � &%� � &%� regulator-vref-3v3 2regulator-fixed vref-3v3 � 2Z� � 2Z� regulator-vref-5v 2regulator-fixed vref-5v � LK@ � LK@ interrupt-parent #address-cells #size-cells model compatible ethernet0 gpio0 gpio1 gpio2 gpio3 gpio4 i2c0 i2c1 i2c2 i2c3 mmc0 mmc1 serial0 serial1 serial2 serial3 spi0 spi1 spi2 #clock-cells clock-frequency clock-output-names phandle device_type reg clock-latency clocks enable-method next-level-cache operating-points-v2 #cooling-cells nvmem-cells nvmem-cell-names opp-shared opp-hz opp-microvolt opp-supported-hw clock-latency-ns opp-suspend interrupts polling-delay-passive polling-delay thermal-sensors temperature hysteresis trip cooling-device arm,no-tick-in-suspend ranges dma-ranges #sound-dai-cells clock-names dmas dma-names status gpio-controller #gpio-cells interrupt-controller #interrupt-cells gpio-ranges gpio-hog gpios output-high little-endian fsl,tmu-range fsl,tmu-calibration #thermal-sensor-cells pinctrl-names pinctrl-0 fsl,ext-reset-output #dma-cells fsl,sdma-ram-script-name assigned-clocks assigned-clock-parents assigned-clock-rates remote-endpoint fsl,pins #mux-control-cells mux-reg-masks regmap offset linux,keycode wakeup-source #reset-cells #power-domain-cells power-domains #pwm-cells mux-controls phys phy-names resets reset-names #phy-cells reset-gpios regulator-min-microvolt regulator-max-microvolt regulator-always-on vsel-gpios interrupts-extended data-lanes fsl,mipi-phy-gpr interconnects interconnect-names #mbox-cells fsl,tuning-start-tap fsl,tuning-step bus-width non-removable vmmc-supply reg-names fsl,num-tx-queues fsl,num-rx-queues nvmem_macaddr_swap fsl,stop-mode phy-mode phy-handle fsl,magic-packet fsl,ddrc #interconnect-cells fsl,channel fsl,num-irqs snps,parkmode-disable-ss-quirk dr_mode vbus-supply interrupt-names bus-range num-lanes num-viewport interrupt-map-mask interrupt-map fsl,max-link-speed linux,pci-domain stdout-path label linux,code ddc-i2c-bus regulator-name gpio enable-active-high