     8     (            	  P                             &    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        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                    1           H   x        Y           i                      l2-cache0             cache                       opp_table0            operating-points-v2          z              opp-408000000               Q          ~          @               opp-600000000               #F          ~          @      opp-816000000               0,          B@          @      opp-1008000000              <                    @      opp-1200000000              G          (          @      opp-1296000000              M?d                     @         bus           simple-bus                       +               dmac@ff1f0000             arm,pl330 arm,primecell                      @                                                            	  apb_pclk                                   analog-sound              simple-audio-card           i2s                    *Analog        	  Adisabled       simple-audio-card,cpu           H         simple-audio-card,codec         H            arm-pmu           arm,cortex-a53-pmu        0         d          e          f          g           R   	   
            display-subsystem             rockchip,display-subsystem          e         hdmi-sound            simple-audio-card           i2s                    *HDMI          	  Adisabled       simple-audio-card,cpu           H         simple-audio-card,codec         H            psci              arm,psci-1.0 arm,psci-0.2            smc       timer             arm,armv8-timer       0                                
        xin24m            fixed-clock         k            xn6         xin24m             D      i2s@ff000000          (    rockchip,rk3328-i2s rockchip,rk3066-i2s                                                         )     7        i2s_clk i2s_hclk                                tx rx                     	  Adisabled                     i2s@ff010000          (    rockchip,rk3328-i2s rockchip,rk3066-i2s                                                        *     8        i2s_clk i2s_hclk                                tx rx                     	  Adisabled                     i2s@ff020000          (    rockchip,rk3328-i2s rockchip,rk3066-i2s                                                        +     9        i2s_clk i2s_hclk                                 tx rx                     	  Adisabled          spdif@ff030000            rockchip,rk3328-spdif                                                          .     :      
  mclk hclk                 
        tx          default                              	  Adisabled          pdm@ff040000              rockchip,pdm                                         =     R        pdm_clk pdm_hclk                          rx          default sleep                                                       	  Adisabled          syscon@ff100000       &    rockchip,rk3328-grf syscon simple-mfd                                    :   io-domains        "    rockchip,rk3328-io-voltage-domain           Aokay                                                                   #           1         grf-gpio              rockchip,rk3328-grf-gpio             >        N              d      power-controller          !    rockchip,rk3328-power-controller            Z                        +               <   power-domain@6                    power-domain@5                    power-domain@8                                  F         reboot-mode           syscon-reboot-mode          n          uRB         RB        RB	        RB         serial@ff110000       &    rockchip,rk3328-uart snps,dw-apb-uart                                        7                  &              baudclk apb_pclk                                tx rx           default                !   "                            	  Adisabled          serial@ff120000       &    rockchip,rk3328-uart snps,dw-apb-uart                                        8                  '              baudclk apb_pclk                                tx rx           default            #   $   %                            	  Adisabled          serial@ff130000       &    rockchip,rk3328-uart snps,dw-apb-uart                                        9                  (              baudclk apb_pclk                                tx rx           default            &                              Aokay          i2c@ff150000          (    rockchip,rk3328-i2c rockchip,rk3399-i2c                                      $                        +                   7            	  i2c pclk            default            '      	  Adisabled          i2c@ff160000          (    rockchip,rk3328-i2c rockchip,rk3399-i2c                                      %                        +                   8            	  i2c pclk            default            (        Aokay       pmic@18           rockchip,rk805                          )                      k           xin32k rk805-clkout2             >        N           default            *                             +           +        	   +           +        !           -              g   regulators     DCDC_REG1         
  9vdd_logic           H 
4        `           x            regulator-state-mem                   B@         DCDC_REG2           9vdd_arm         H 
4        `           x                       regulator-state-mem                   ~         DCDC_REG3           9vcc_ddr          x            regulator-state-mem                   DCDC_REG4           9vcc_io          H 2Z        ` 2Z         x                       regulator-state-mem                   2Z         LDO_REG1            9vcc_18          H w@        ` w@         x                       regulator-state-mem                   w@         LDO_REG2            9vcc18_emmc          H w@        ` w@         x                       regulator-state-mem                   w@         LDO_REG3            9vdd_10          H B@        ` B@         x            regulator-state-mem                   B@                  i2c@ff170000          (    rockchip,rk3328-i2c rockchip,rk3399-i2c                                      &                        +                   9            	  i2c pclk            default            ,      	  Adisabled          i2c@ff180000          (    rockchip,rk3328-i2c rockchip,rk3399-i2c                                      '                        +                   :            	  i2c pclk            default            -      	  Adisabled          spi@ff190000          (    rockchip,rk3328-spi rockchip,rk3066-spi                                      1                        +                                  spiclk apb_pclk                     	        tx rx           default            .   /   0   1      	  Adisabled          watchdog@ff1a0000             snps,dw-wdt                                      (                        pwm@ff1b0000              rockchip,rk3328-pwm                                      <            	  pwm pclk            default            2                 	  Adisabled          pwm@ff1b0010              rockchip,rk3328-pwm                                     <            	  pwm pclk            default            3                 	  Adisabled          pwm@ff1b0020              rockchip,rk3328-pwm                                      <            	  pwm pclk            default            4                 	  Adisabled          pwm@ff1b0030              rockchip,rk3328-pwm               0                      2                  <            	  pwm pclk            default            5                 	  Adisabled          thermal-zones      soc-thermal                                           6       trips      trip-point0         # p        /           passive       trip-point1         # L        /           passive            7      soc-crit            # s        /        	   critical             cooling-maps       map0            :   7      0  ?   	   
              N                  tsadc@ff250000            rockchip,rk3328-tsadc                %                        :           [      $        k  P               $              tsadc apb_pclk          init default sleep             8           9           8              B      
  tsadc-apb              :                            Aokay               6      efuse@ff260000            rockchip,rk3328-efuse                &         P                     +                  >        pclk_efuse                 id@7                         cpu-leakage@17                       logic-leakage@19                         cpu-version@1a                                          E         adc@ff280000          .    rockchip,rk3328-saradc rockchip,rk3399-saradc                (                        P                             %              saradc apb_pclk               V        saradc-apb        	  Adisabled          gpu@ff300000          "    rockchip,rk3328-mali arm,mali-450                0               T         Z          W          ]          X          Y          [          \         "  gp gpmmu pp pp0 ppmmu0 pp1 ppmmu1                              	  bus core                  f      iommu@ff330200            rockchip,iommu               3                       `         
  h265e_mmu                                aclk iface                    	  Adisabled          iommu@ff340800            rockchip,iommu               4        @               b         	  vepu_mmu                        F        aclk iface                    	  Adisabled          video-codec@ff350000              rockchip,rk3328-vpu              5                        	           vdpu                        F      
  aclk hclk              ;        &   <         iommu@ff350800            rockchip,iommu               5        @                          vpu_mmu                     F        aclk iface                      &   <              ;      iommu@ff360480            rockchip,iommu                6       @    6       @               J           rkvdec_mmu                      B        aclk iface                    	  Adisabled          vop@ff370000              rockchip,rk3328-vop              7        >                                        x     ;        aclk_vop dclk_vop hclk_vop                                    axi ahb dclk               =        Aokay       port                         +                  endpoint@0                       4   >           C            iommu@ff373f00            rockchip,iommu               7?                                   vop_mmu                     ;        aclk iface                      Aokay               =      hdmi@ff3c0000             rockchip,rk3328-dw-hdmi              <                                   #          G                        F              iahb isfr cec           D   ?        Ihdmi            default            @   A   B           :                    Aokay                  ports      port       endpoint            4   C           >               codec@ff410000            rockchip,rk3328-codec                A                              *      
  pclk mclk              :                  	  Adisabled                     phy@ff430000              rockchip,rk3328-hdmi-phy                 C                        S                     D      y        sysclk refoclk refpclk        	  hdmi_phy            k            S   E        _cpu-version         p            Aokay               ?      clock-controller@ff440000         (    rockchip,rk3328-cru rockchip,cru syscon              D                    :        k           {           [      x      =            &      '      (                                                      A      B      D      C      "      \      5                             H                 4                  $        z               D   D   D      |  k         n6 n6 n6          n6 #F L  G рxhxhрxhxh                    syscon@ff450000       .    rockchip,rk3328-usb2phy-grf syscon simple-mfd                E                              +      usb2-phy@100              rockchip,rk3328-usb2phy                            D        phyclk          usb480m_phy         k            [      {           F        Aokay               F   otg-port            p          $         ;          <          =           otg-bvalid otg-id linestate         Aokay               U      host-port           p                   >         
  linestate           Aokay               V            mmc@ff500000          0    rockchip,rk3328-dw-mshc rockchip,rk3288-dw-mshc              P        @                                  =      !      J      N        biu ciu ciu-drive ciu-sample                       р        Aokay                                                  default            G   H   I   J                           
                 %   K        1         mmc@ff510000          0    rockchip,rk3328-dw-mshc rockchip,rk3288-dw-mshc              Q        @                                  >      "      K      O        biu ciu ciu-drive ciu-sample                       р      	  Adisabled          mmc@ff520000          0    rockchip,rk3328-dw-mshc rockchip,rk3288-dw-mshc              R        @                                  ?      #      L      P        biu ciu ciu-drive ciu-sample                       р        Aokay                                 >         K         Z        default            L   M   N        %           1         ethernet@ff540000             rockchip,rk3328-gmac                 T                                   macirq        8         d      W      X      Z      Y                  M  stmmaceth mac_clk_rx mac_clk_tx clk_mac_ref clk_mac_refout aclk_mac pclk_mac                  c      
  stmmaceth              :        h           Aokay            [      d      f           O   O        sinput              P        rgmii           default            Q                    )                             '  P                      $                 ethernet@ff550000             rockchip,rk3328-gmac                 U                    :                          macirq        8         T      S      S      U                  V      I  stmmaceth mac_clk_rx mac_clk_tx clk_mac_ref aclk_mac pclk_mac clk_macphy                  b      d        stmmaceth mac-phy           rmii               R        h           soutput        	  Adisabled       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        otg         host                       ,          ;            @               D   U      	  Iusb2-phy            Aokay          usb@ff5c0000              generic-ehci                 \                                         N   F        D   V        Iusb         Aokay          usb@ff5d0000              generic-ohci                 ]                                         N   F        D   V        Iusb         Aokay          usb@ff600000              rockchip,rk3328-dwc3 snps,dwc3               `                        C                  `      a              ref_clk suspend_clk bus_clk         otg       
  Jutmi_wide            S         t                                          	  Adisabled          interrupt-controller@ff811000             arm,gic-400         	                         	      @                                 @             `                       	                   pinctrl           rockchip,rk3328-pinctrl            :                     +               gpio0@ff210000            rockchip,gpio-bank               !                        3                           >        N            	        	              b      gpio1@ff220000            rockchip,gpio-bank               "                        4                           >        N            	        	              )      gpio2@ff230000            rockchip,gpio-bank               #                        5                           >        N            	        	         gpio3@ff240000            rockchip,gpio-bank               $                        6                           >        N            	        	         pcfg-pull-up             	'           Y      pcfg-pull-down           	4           a      pcfg-pull-none           	C           W      pcfg-pull-none-2ma           	C        	P              `      pcfg-pull-up-2ma             	'        	P         pcfg-pull-up-4ma             	'        	P              Z      pcfg-pull-none-4ma           	C        	P              ]      pcfg-pull-down-4ma           	4        	P         pcfg-pull-none-8ma           	C        	P              [      pcfg-pull-up-8ma             	'        	P              \      pcfg-pull-none-12ma          	C        	P              ^      pcfg-pull-up-12ma            	'        	P              _      pcfg-output-high             	_      pcfg-output-low          	k      pcfg-input-high          	'         	v           X      pcfg-input           	v      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         xsY@        gmac_clkin          k               O      dc-12v            regulator-fixed         9dc_12v           x                 H          `             f      sdmmc-regulator           regulator-fixed            b              default            c                 9vcc_sd          H 2Z        ` 2Z        	              K      sdmmcio-regulator             regulator-gpio          	   d                  w@    2Z          	  9vcc_sdio            	voltage         H w@        ` 2Z         x        	   +                 vcc-host1-5v-regulator            regulator-fixed          	           )               default            e        9vcc_host1_5v             x        	   +      vcc-sys           regulator-fixed         9vcc_sys          x                 H LK@        ` LK@        	   f           +      vcc-phy-regulator             regulator-fixed         9vcc_phy          x                    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 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 ranges interrupts arm,pl330-periph-burst clock-names #dma-cells simple-audio-card,format simple-audio-card,mclk-fs simple-audio-card,name status sound-dai interrupt-affinity ports #clock-cells clock-frequency clock-output-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 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 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 