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�� �� 8 �� (
�� & firefly,roc-rk3328-cc rockchip,rk3328 + 7Firefly roc-rk3328-cc aliases =/serial@ff110000 E/serial@ff120000 M/serial@ff130000 U/i2c@ff150000 Z/i2c@ff160000 _/i2c@ff170000 d/i2c@ff180000 i/ethernet@ff540000 s/ethernet@ff550000 }/mmc@ff500000 �/mmc@ff520000 cpus + cpu@0 �cpu arm,cortex-a53 � � � � � x �psci � �
cpu@1 �cpu arm,cortex-a53 � � � � � x �psci � �
cpu@2 �cpu arm,cortex-a53 � � � � � x �psci � �
cpu@3 �cpu arm,cortex-a53 � � � � � x �psci � �
idle-states psci cpu-sleep arm,idle-state * ; R x c � s � l2-cache0 cache opp_table0 operating-points-v2 � opp-408000000 � Q� � ~� � �@ � opp-600000000 � #�F � ~� � �@ opp-816000000 � 0�, � B@ � �@ opp-1008000000 � <� � �� � �@ opp-1200000000 � G�� � �( � �@ opp-1296000000 � M?d � � � �@ analog-sound simple-audio-card �i2s � �Analog okay simple-audio-card,cpu simple-audio-card,codec arm-pmu arm,cortex-a53-pmu 0 d e f g '
display-subsystem rockchip,display-subsystem :
hdmi-sound simple-audio-card �i2s � � �HDMI okay simple-audio-card,cpu simple-audio-card,codec psci arm,psci-1.0 arm,psci-0.2 �smc timer arm,armv8-timer 0
xin24m fixed-clock @ Mn6 ]xin24m D i2s@ff000000 ( rockchip,rk3328-i2s rockchip,rk3066-i2s � � � ) 7 pi2s_clk i2s_hclk | �tx rx � okay i2s@ff010000 ( rockchip,rk3328-i2s rockchip,rk3066-i2s � � � * 8 pi2s_clk i2s_hclk | �tx rx � okay i2s@ff020000 ( rockchip,rk3328-i2s rockchip,rk3066-i2s � � � + 9 pi2s_clk i2s_hclk | �tx rx � disabled spdif@ff030000 rockchip,rk3328-spdif � � � . :
pmclk hclk |
�tx �default � � disabled pdm@ff040000
rockchip,pdm � � � = R ppdm_clk pdm_hclk | �rx �default sleep � � disabled syscon@ff100000 & rockchip,rk3328-grf syscon simple-mfd � � : io-domains " rockchip,rk3328-io-voltage-domain okay � � � � � gpio rockchip,rk3328-grf-gpio / d power-controller ! rockchip,rk3328-power-controller ; + < power-domain@6 � � D ; power-domain@5 � ; power-domain@8 � � � F ; reboot-mode syscon-reboot-mode O � VRB� bRB� pRB� �RB� serial@ff110000 & rockchip,rk3328-uart snps,dw-apb-uart � � 7 � & � pbaudclk apb_pclk | �tx rx �default � ! " � � disabled serial@ff120000 & rockchip,rk3328-uart snps,dw-apb-uart � � 8 � ' � pbaudclk apb_pclk | �tx rx �default � # $ % � � disabled serial@ff130000 & rockchip,rk3328-uart snps,dw-apb-uart � � 9 � ( � pbaudclk apb_pclk | �tx rx �default � & � � okay i2c@ff150000 ( rockchip,rk3328-i2c rockchip,rk3399-i2c � � $ + � 7 � pi2c pclk �default � ' disabled i2c@ff160000 ( rockchip,rk3328-i2c rockchip,rk3399-i2c � � % + � 8 � pi2c pclk �default � ( okay pmic@18 rockchip,rk805 � ) @ ]xin32k rk805-clkout2 / �default � * � � � + � + � + � + g regulators DCDC_REG1
vdd_logic )
�4 A Y m regulator-state-mem � B@ DCDC_REG2 vdd_arm )
�4 A Y m regulator-state-mem � ~� DCDC_REG3 vcc_ddr Y m regulator-state-mem DCDC_REG4 vcc_io ) 2Z� A 2Z� Y m regulator-state-mem � 2Z� LDO_REG1 vcc_18 ) w@ A w@ Y m regulator-state-mem � w@ LDO_REG2 vcc18_emmc ) w@ A w@ Y m regulator-state-mem � w@ LDO_REG3 vdd_10 ) B@ A B@ Y m regulator-state-mem � B@ i2c@ff170000 ( rockchip,rk3328-i2c rockchip,rk3399-i2c � � & + � 9 � pi2c pclk �default � , disabled i2c@ff180000 ( rockchip,rk3328-i2c rockchip,rk3399-i2c � � ' + � : � pi2c pclk �default � - disabled spi@ff190000 ( rockchip,rk3328-spi rockchip,rk3066-spi � � 1 + � � pspiclk apb_pclk | �tx rx �default � . / 0 1 disabled watchdog@ff1a0000 rockchip,rk3328-wdt snps,dw-wdt � � ( � � pwm@ff1b0000 rockchip,rk3328-pwm � � � < � ppwm pclk �default � 2 � disabled pwm@ff1b0010 rockchip,rk3328-pwm � � � < � ppwm pclk �default � 3 � disabled pwm@ff1b0020 rockchip,rk3328-pwm � � � < � ppwm pclk �default � 4 � disabled pwm@ff1b0030 rockchip,rk3328-pwm � � 0 2 � < � ppwm pclk �default � 5 � disabled dma-controller@ff1f0000 arm,pl330 arm,primecell � � @ � � � papb_pclk � thermal-zones soc-thermal � � � � 6 trips trip-point0 & p 2 � �passive trip-point1 & L 2 � �passive 7 soc-crit & s 2 � �critical cooling-maps map0 = 7 0 B ��������
�������� �������� �������� Q tsadc@ff250000 rockchip,rk3328-tsadc � �% : ^ $ n �P � $ � ptsadc apb_pclk �init default sleep � 8 � 9 � 8 � B
�tsadc-apb � : � �� � okay 6 efuse@ff260000 rockchip,rk3328-efuse � �& P + � > ppclk_efuse � id@7 � cpu-leakage@17 � logic-leakage@19 � cpu-version@1a � � E adc@ff280000 . rockchip,rk3328-saradc rockchip,rk3399-saradc � �( P � � % � psaradc apb_pclk � V �saradc-apb disabled gpu@ff300000 " rockchip,rk3328-mali arm,mali-450 � �0 T Z W ] X Y [ \ " gp gpmmu pp pp0 ppmmu0 pp1 ppmmu1 � � � pbus core � f iommu@ff330200 rockchip,iommu � �3 `
h265e_mmu � � � paclk iface disabled iommu@ff340800 rockchip,iommu � �4 @ b vepu_mmu � � F paclk iface disabled video-codec@ff350000 rockchip,rk3328-vpu � �5 vdpu � � F
paclk hclk " ; ) < iommu@ff350800 rockchip,iommu � �5 @ vpu_mmu � � F paclk iface ) < ; iommu@ff360480 rockchip,iommu � �6� @ �6� @ J rkvdec_mmu � � B paclk iface disabled vop@ff370000 rockchip,rk3328-vop � �7 >� � � x ; paclk_vop dclk_vop hclk_vop � � � �
�axi ahb dclk " = okay port +
endpoint@0 � 7 > C iommu@ff373f00 rockchip,iommu � �7? vop_mmu � � ; paclk iface okay = hdmi@ff3c0000 rockchip,rk3328-dw-hdmi � �< � # � � F piahb isfr cec G ? Lhdmi �default � @ A B � : � okay ports + port@0 � endpoint 7 C > port@1 � codec@ff410000 rockchip,rk3328-codec � �A � � *
ppclk mclk � : � okay phy@ff430000 rockchip,rk3328-hdmi-phy � �C S � � D y psysclk refoclk refpclk ]hdmi_phy @ V E bcpu-version s okay ? clock-controller@ff440000 ( rockchip,rk3328-cru rockchip,cru syscon � �D � : @ ~ � ^ x = & ' ( � � � � � � � � A B D C " \ 5 � H � � 4 � $ � z D D D | n �� n6 n6 n6 �� ��� �� ׄ �� ���� �� �� ��������n6 #�F L G�� �рxh�xh��рxh�xh� � syscon@ff450000 . rockchip,rk3328-usb2phy-grf syscon simple-mfd � �E + usb2phy@100 rockchip,rk3328-usb2phy � � D pphyclk ]usb480m_phy @ ^ { � F okay F otg-port s $ ; < = otg-bvalid otg-id linestate okay U host-port s >
linestate okay V mmc@ff500000 0 rockchip,rk3328-dw-mshc rockchip,rk3288-dw-mshc � �P @ � = ! J N pbiu ciu ciu-drive ciu-sample � ��р okay � � � � �default � G H I J �
( K 4 mmc@ff510000 0 rockchip,rk3328-dw-mshc rockchip,rk3288-dw-mshc � �Q @
� > " K O pbiu ciu ciu-drive ciu-sample � ��р disabled mmc@ff520000 0 rockchip,rk3328-dw-mshc rockchip,rk3288-dw-mshc � �R @ � ? # L P pbiu ciu ciu-drive ciu-sample � ��р okay � � A N ] �default � L M N ( 4 ethernet@ff540000 rockchip,rk3328-gmac � �T macirq 8 � d W X Z Y � � M pstmmaceth mac_clk_rx mac_clk_tx clk_mac_ref clk_mac_refout aclk_mac pclk_mac � c
�stmmaceth � : k okay ^ d f � O O vinput � P �rgmii �default � Q � � ) � � ' �P � � $ � ethernet@ff550000 rockchip,rk3328-gmac � �U � : macirq 8 � T S S U � � V I pstmmaceth mac_clk_rx mac_clk_tx clk_mac_ref aclk_mac pclk_mac clk_macphy � b
�stmmaceth �rmii � R k voutput disabled mdio snps,dwmac-mdio + ethernet-phy@0 4 ethernet-phy-id1234.d400 ethernet-phy-ieee802.3-c22 � � V � d �default � S T R usb@ff580000 2 rockchip,rk3328-usb rockchip,rk3066-usb snps,dwc2 � �X � M potg host / > � � @ G U Lusb2-phy okay usb@ff5c0000
generic-ehci � �\ � N F G V Lusb okay usb@ff5d0000
generic-ohci � �] � N F G V Lusb okay usb@ff600000 rockchip,rk3328-dwc3 snps,dwc3 � �` C � ` a � pref_clk suspend_clk bus_clk host
Mutmi_wide V w � � � � okay interrupt-controller@ff811000 arm,gic-400 @ � �� �� ��@ ��` pinctrl rockchip,rk3328-pinctrl � : + * gpio0@ff210000 rockchip,gpio-bank � �! 3 � � / b gpio1@ff220000 rockchip,gpio-bank � �" 4 � � / ) gpio2@ff230000 rockchip,gpio-bank � �# 5 � � / gpio3@ff240000 rockchip,gpio-bank � �$ 6 � � / pcfg-pull-up 1 Y pcfg-pull-down > a pcfg-pull-none M W pcfg-pull-none-2ma M Z ` pcfg-pull-up-2ma 1 Z pcfg-pull-up-4ma 1 Z Z pcfg-pull-none-4ma M Z ] pcfg-pull-down-4ma > Z pcfg-pull-none-8ma M Z [ pcfg-pull-up-8ma 1 Z \ pcfg-pull-none-12ma M Z ^ pcfg-pull-up-12ma 1 Z _ pcfg-output-high i pcfg-output-low u pcfg-input-high 1 � X pcfg-input � i2c0 i2c0-xfer � W W ' i2c1 i2c1-xfer � W W ( i2c2 i2c2-xfer �
W W , i2c3 i2c3-xfer � W W - i2c3-pins � W W hdmi_i2c hdmii2c-xfer � W W A pdm-0 pdmm0-clk � W pdmm0-fsync � W pdmm0-sdi0 � W pdmm0-sdi1 � W pdmm0-sdi2 � W pdmm0-sdi3 � W pdmm0-clk-sleep � X pdmm0-sdi0-sleep � X pdmm0-sdi1-sleep � X pdmm0-sdi2-sleep � X pdmm0-sdi3-sleep � X pdmm0-fsync-sleep � X tsadc otp-pin �
W 8 otp-out �
W 9 uart0 uart0-xfer � W Y uart0-cts � W ! uart0-rts �
W " uart0-rts-pin �
W uart1 uart1-xfer � W Y # uart1-cts � W $ uart1-rts � W % uart1-rts-pin � W uart2-0 uart2m0-xfer � W Y uart2-1 uart2m1-xfer � W Y & spi0-0 spi0m0-clk � Y spi0m0-cs0 � Y spi0m0-tx � Y spi0m0-rx �
Y spi0m0-cs1 � Y spi0-1 spi0m1-clk � Y spi0m1-cs0 � Y spi0m1-tx � Y spi0m1-rx � Y spi0m1-cs1 � Y spi0-2 spi0m2-clk � Y . spi0m2-cs0 � Y 1 spi0m2-tx � Y / spi0m2-rx � Y 0 i2s1 i2s1-mclk � W i2s1-sclk � W i2s1-lrckrx � W i2s1-lrcktx � W i2s1-sdi � W i2s1-sdo � W i2s1-sdio1 � W i2s1-sdio2 � W i2s1-sdio3 � W i2s1-sleep � � X X X X X X X X X i2s2-0 i2s2m0-mclk � W i2s2m0-sclk � W i2s2m0-lrckrx � W i2s2m0-lrcktx � W i2s2m0-sdi � W i2s2m0-sdo � W i2s2m0-sleep ` � X X X X X X i2s2-1 i2s2m1-mclk � W i2s2m1-sclk � W i2sm1-lrckrx � W i2s2m1-lrcktx � W i2s2m1-sdi � W i2s2m1-sdo � W i2s2m1-sleep P � X X X X X spdif-0 spdifm0-tx � W spdif-1 spdifm1-tx � W spdif-2 spdifm2-tx � W sdmmc0-0 sdmmc0m0-pwren � Z sdmmc0m0-pin � Z sdmmc0-1 sdmmc0m1-pwren � Z sdmmc0m1-pin � Z c sdmmc0 sdmmc0-clk � [ G sdmmc0-cmd � \ H sdmmc0-dectn � Z I sdmmc0-wrprt � Z sdmmc0-bus1 � \ sdmmc0-bus4 @ � \ \ \ \ J sdmmc0-pins � � Z Z Z Z Z Z Z Z sdmmc0ext sdmmc0ext-clk � ] sdmmc0ext-cmd � Z sdmmc0ext-wrprt � Z sdmmc0ext-dectn � Z sdmmc0ext-bus1 � Z sdmmc0ext-bus4 @ � Z Z Z Z sdmmc0ext-pins � � Z Z Z Z Z Z Z Z sdmmc1 sdmmc1-clk � [ sdmmc1-cmd �
\ sdmmc1-pwren � \ sdmmc1-wrprt � \ sdmmc1-dectn � \ sdmmc1-bus1 � \ sdmmc1-bus4 @ � \ \ \ \ sdmmc1-pins � � Z
Z Z Z Z Z Z Z Z emmc emmc-clk � ^ L emmc-cmd � _ M emmc-pwren � W emmc-rstnout � W emmc-bus1 � _ emmc-bus4 @ � _ _ _ _ emmc-bus8 � � _ _ _ _ _ _ _ _ N pwm0 pwm0-pin � W 2 pwm1 pwm1-pin � W 3 pwm2 pwm2-pin � W 4 pwmir pwmir-pin � W 5 gmac-1 rgmiim1-pins ` � [
] ] [ ] ] ]
] ] [ [ ] ] [ [ [ [ ] [ [ [ [ Q rmiim1-pins � ` ^ ` ` ` `
` ` ^ ^ W W W W W W gmac2phy fephyled-speed10 � W fephyled-duplex � W fephyled-rxm1 � W S fephyled-txm1 � W fephyled-linkm1 � W T tsadc_pin tsadc-int �
W tsadc-pin �
W hdmi_pin hdmi-cec � W @ hdmi-hpd � a B cif-0 dvp-d2d9-m0 � � W W W W W W
W W W W W W cif-1 dvp-d2d9-m1 � � W W W W W W W W W W W W pmic pmic-int-l � Y * usb2 usb20-host-drv � W e chosen �serial2:1500000n8 external-gmac-clock fixed-clock MsY@ ]gmac_clkin @ O dc-12v regulator-fixed dc_12v Y m ) � A � f sdmmc-regulator regulator-fixed � b �default � c m vcc_sd ) 2Z� A 2Z� � K sdmmcio-regulator regulator-gpio � d � w@ 2Z� vcc_sdio �voltage ) w@ A 2Z� Y � + vcc-host1-5v-regulator regulator-fixed � � ) �default � e
vcc_host1_5v Y � + vcc-sys regulator-fixed vcc_sys Y m ) LK@ A LK@ � f + vcc-phy-regulator regulator-fixed vcc_phy Y m P leds
gpio-leds led-0 �firefly:blue:power
�heartbeat � g �on led-1 �firefly:yellow:user �mmc1 � g �off compatible interrupt-parent #address-cells #size-cells model serial0 serial1 serial2 i2c0 i2c1 i2c2 i2c3 ethernet0 ethernet1 mmc0 mmc1 device_type reg clocks #cooling-cells cpu-idle-states dynamic-power-coefficient enable-method next-level-cache operating-points-v2 cpu-supply phandle entry-method local-timer-stop arm,psci-suspend-param entry-latency-us exit-latency-us min-residency-us opp-shared opp-hz opp-microvolt clock-latency-ns opp-suspend simple-audio-card,format simple-audio-card,mclk-fs simple-audio-card,name status sound-dai interrupts interrupt-affinity ports #clock-cells clock-frequency clock-output-names clock-names dmas dma-names #sound-dai-cells pinctrl-names pinctrl-0 pinctrl-1 vccio1-supply vccio2-supply vccio3-supply vccio4-supply vccio5-supply vccio6-supply pmuio-supply gpio-controller #gpio-cells #power-domain-cells offset mode-normal mode-recovery mode-bootloader mode-loader reg-io-width reg-shift rockchip,system-power-controller wakeup-source vcc1-supply vcc2-supply vcc3-supply vcc4-supply vcc5-supply vcc6-supply regulator-name regulator-min-microvolt regulator-max-microvolt regulator-always-on regulator-boot-on regulator-on-in-suspend regulator-suspend-microvolt #pwm-cells arm,pl330-periph-burst #dma-cells polling-delay-passive polling-delay sustainable-power thermal-sensors temperature hysteresis trip cooling-device contribution assigned-clocks assigned-clock-rates pinctrl-2 resets reset-names rockchip,grf rockchip,hw-tshut-temp #thermal-sensor-cells rockchip,efuse-size bits #io-channel-cells interrupt-names #iommu-cells iommus power-domains remote-endpoint phys phy-names nvmem-cells nvmem-cell-names #phy-cells #reset-cells assigned-clock-parents fifo-depth max-frequency bus-width cap-mmc-highspeed cap-sd-highspeed disable-wp sd-uhs-sdr12 sd-uhs-sdr25 sd-uhs-sdr50 sd-uhs-sdr104 vmmc-supply vqmmc-supply mmc-ddr-1_8v mmc-hs200-1_8v non-removable snps,txpbl clock_in_out phy-supply phy-mode snps,aal snps,reset-gpio snps,reset-active-low snps,reset-delays-us snps,rxpbl tx_delay rx_delay phy-handle phy-is-integrated dr_mode g-np-tx-fifo-size g-rx-fifo-size g-tx-fifo-size phy_type snps,dis-del-phy-power-chg-quirk snps,dis_enblslpm_quirk snps,dis-tx-ipgap-linecheck-quirk snps,dis-u2-freeclk-exists-quirk snps,dis_u2_susphy_quirk snps,dis_u3_susphy_quirk #interrupt-cells interrupt-controller ranges bias-pull-up bias-pull-down bias-disable drive-strength output-high output-low input-enable rockchip,pins stdout-path vin-supply gpios regulator-type enable-active-high label linux,default-trigger default-state