  Gu   8  A   (              A                                                                      ,OrangePi 4A       *   2xunlong,orangepi-4a allwinner,sun55i-t527      cpus                                 cpu@0            2arm,cortex-a55           =cpu          I             Mpsci          cpu@100          2arm,cortex-a55           =cpu          I            Mpsci          cpu@200          2arm,cortex-a55           =cpu          I            Mpsci          cpu@300          2arm,cortex-a55           =cpu          I            Mpsci          cpu@400          2arm,cortex-a55           =cpu          I            Mpsci          cpu@500          2arm,cortex-a55           =cpu          I            Mpsci          cpu@600          2arm,cortex-a55           =cpu          I            Mpsci          cpu@700          2arm,cortex-a55           =cpu          I            Mpsci             osc24M-clk           [             2fixed-clock          hn6          xosc24M                    pmu          2arm,cortex-a55-pmu                          psci             2arm,psci-0.2             Tsmc       timer            2arm,armv8-timer                 0                                    
         soc          2simple-bus                                                @      gpu@1800000       /   2allwinner,sun55i-a523-mali arm,mali-valhall-jm           I           $          u          v          w            job mmu gpu                3      4      	   core bus                                           okay                      pinctrl@2000000          2allwinner,sun55i-a523-pinctrl            I            x          E          G          I          K          M          O          Q          S          U                            +                   apb hosc losc                                #        8           I           W           e           s   	                      
                                                           mmc0-pins           PF0 PF1 PF2 PF3 PF4 PF5                    mmc0                                          mmc1-pins           PG0 PG1 PG2 PG3 PG4 PG5                    mmc1                                          mmc2-pins         6  PC0 PC1 PC5 PC6 PC8 PC9 PC10 PC11 PC13 PC14 PC15 PC16                      mmc2                                          rgmii0-pins       B  PH0 PH1 PH2 PH3 PH4 PH5 PH6 PH7 PH9 PH10 PH14 PH15 PH16 PH17 PH18                      gmac0              (                           uart0-pb-pins         	  PB9 PB10                       uart0                     uart1-pins          PG6 PG7         uart1                                uart1-rts-cts-pins          PG8 PG9         uart1                                   clock-controller@2001000             2allwinner,sun55i-a523-ccu            I                                             hosc losc iosc losc-fanout           [                                watchdog@2050000             2allwinner,sun55i-a523-wdt            I                      ?                            
   hosc losc            okay          serial@2500000           2snps,dw-apb-uart             IP                                *           4                  [                        okay            Adefault         O         serial@2500400           2snps,dw-apb-uart             IP                               *           4                  \                        okay            Adefault         O               Y   bluetooth            2brcm,bcm4345c5                          lpo         i           u   
                                                                        serial@2500800           2snps,dw-apb-uart             IP                               *           4                  ]                     	   disabled          serial@2500c00           2snps,dw-apb-uart             IP                               *           4                  ^                     	   disabled          serial@2501000           2snps,dw-apb-uart             IP                               *           4                  _                     	   disabled          serial@2501400           2snps,dw-apb-uart             IP                               *           4                  `                     	   disabled          serial@2501800           2snps,dw-apb-uart             IP                               *           4                  a                     	   disabled          serial@2501c00           2snps,dw-apb-uart             IP                    	           *           4                  b                     	   disabled          i2c@2502000       K   2allwinner,sun55i-a523-i2c allwinner,sun8i-v536-i2c allwinner,sun6i-a31-i2c           IP                     
                  c                     	   disabled                                    i2c@2502400       K   2allwinner,sun55i-a523-i2c allwinner,sun8i-v536-i2c allwinner,sun6i-a31-i2c           IP$                                      d                      	   disabled                                    i2c@2502800       K   2allwinner,sun55i-a523-i2c allwinner,sun8i-v536-i2c allwinner,sun6i-a31-i2c           IP(                                      e               !      	   disabled                                    i2c@2502c00       K   2allwinner,sun55i-a523-i2c allwinner,sun8i-v536-i2c allwinner,sun6i-a31-i2c           IP,                                      f               "      	   disabled                                    i2c@2503000       K   2allwinner,sun55i-a523-i2c allwinner,sun8i-v536-i2c allwinner,sun6i-a31-i2c           IP0                                      g               #      	   disabled                                    i2c@2503400       K   2allwinner,sun55i-a523-i2c allwinner,sun8i-v536-i2c allwinner,sun6i-a31-i2c           IP4                                      h               $      	   disabled                                    syscon@3000000        I   2allwinner,sun55i-a523-system-control allwinner,sun50i-a64-system-control             I                                                           efuse@3006000         3   2allwinner,sun55i-a523-sid allwinner,sun50i-a64-sid           I `                                   interrupt-controller@3400000             2arm,gic-v3                      8                                   #         I@     F                    	                           msi-controller@3440000           2arm,gic-v3-its           ID                                           mmc@4020000       2   2allwinner,sun55i-a523-mmc allwinner,sun20i-d1-mmc            I                    X      T         ahb mmc                        ahb                 (           Adefault         O            okay            р                                                             +           7                    @         mmc@4021000       2   2allwinner,sun55i-a523-mmc allwinner,sun20i-d1-mmc            I                   Y      U         ahb mmc                        ahb                 )           Adefault         O            okay            р                                                             @           J            U        +           c   
   wifi@1           2brcm,bcm4329-fmac            I                                         
   host-wake            mmc@4022000       2   2allwinner,sun55i-a523-mmc allwinner,sun20i-d1-mmc            I                    Z      V         ahb mmc                        ahb                 *           Adefault         O            okay            р                                                             @            p                           U        +           c         usb@4100000       4   2allwinner,sun55i-a523-musb allwinner,sun8i-a33-musb          I                                 mc                                7                                      usb          okay            host          phy@4100400       :   2allwinner,sun55i-a523-usb-phy allwinner,sun20i-d1-usb-phy            I                     phy_ctrl pmu0 pmu1                          usb0_phy usb1_phy                  1      2        usb0_reset usb1_reset            okay                                                                             usb@4101000       (   2allwinner,sun55i-a523-ehci generic-ehci          I                                                                 3      5                       usb          okay          usb@4101400       (   2allwinner,sun55i-a523-ohci generic-ohci          I                                                           3                       usb          okay          usb@4200000       (   2allwinner,sun55i-a523-ehci generic-ehci          I                                                                    4      6                      usb          okay          usb@4200400       (   2allwinner,sun55i-a523-ohci generic-ohci          I                     !                                       4                      usb          okay          ethernet@4500000          6   2allwinner,sun55i-a523-gmac0 allwinner,sun50i-a64-emac            IP                    t      
   stmmaceth                  *      
  stmmaceth                   .            macirq          Adefault         O                    	   disabled       mdio             2snps,dwmac-mdio                                    power-controller@7001400             2allwinner,sun55i-a523-ppu            I                                                          "      clock-controller@7010000             2allwinner,sun55i-a523-r-ccu          I    P      $                               #      $   hosc losc iosc pll-periph pll-audio          [                      !                     1                    interrupt-controller@7010320             2allwinner,sun55i-a523-nmi            I             #        8                                        pinctrl@7022000           2allwinner,sun55i-a523-r-pinctrl          I                                                                    apb hosc losc                                #        8           F                  r-i2c-pins          PL0 PL1                    r_i2c0                       power-controller@7060000             2allwinner,sun55i-a523-pck-600            I                                                                i2c@7081400       K   2allwinner,sun55i-a523-i2c allwinner,sun8i-v536-i2c allwinner,sun6i-a31-i2c           I                                                             Adefault         O            okay                                 pmic@35          2x-powers,axp717          I   5         #        8           T                  h           t                                                             adc          2x-powers,axp717-adc                        #      battery-power         %   2x-powers,axp717-battery-power-supply          	   disabled          regulators     dcdc1                               @      	  vdd-cpul          dcdc2                     	          	        vdd-gpu-sys                   dcdc3                     @          @      	  vcc-dram          dcdc4                     2Z          2Z        vdd-io        aldo1         	  avdd-csi          aldo2            w@          w@        vcc-pe              	      aldo3                     2Z          2Z        vcc-pl-usb        aldo4                     w@          w@        vcc-pll-dxco-avcc         bldo1            w@          w@        vcc-pg-wifi             
      bldo2                     w@          w@        vcc-pm-lpddr                      bldo3         
  afvcc-csi         bldo4         	  dvdd-csi          cldo1                     w@          w@      +  vcc-cvp-pc-lvds-mcsi-pk-efuse-pcie-edp-1v8                    cldo2            2Z          2Z        vcc3v3-csi        cldo3                     2Z          2Z        vcc-io-mmc-nand-pd-pi-usb                     cldo4            2Z          2Z        vcc-3v3-phy1-lcd          cpusldo                                     vdd-cpus-usb-0v9             usb-power         !   2x-powers,axp717-usb-power-supply            ' -         pmic@36          2x-powers,axp323          I   6        8            #         okay            h           t                 regulators     aldo1            2Z          2Z      	  vcc-wifi                      dldo1            2Z          2Z      
  vcc-wifi2                     dcdc1                               0      	  vdd-cpub          dcdc3                                       vdd-dnr                rtc@7090000       4   2allwinner,sun55i-a523-rtc allwinner,sun50i-r329-rtc          I	                                                              bus hosc ahb ext-osc32k          [           !               1                     clock-controller@7102000             2allwinner,sun55i-a523-mcu-ccu            I           D                         #                  ,                   D   hosc losc iosc pll-audio0-4x pll-periph0-300m dsp mbus r-ahb r-apb0          [                          !      npu@7122000          2vivante,gc           I                                    !            !            bus core reg                !   	            "            aliases         D/soc/serial@2500000       chosen          Lserial0:115200n8          ext-osc32k-clk           [             2fixed-clock          h            xext_osc32k                     leds          
   2gpio-leds      led         status          X                                 iio-hwmon         
   2iio-hwmon           ^   #      #      #         pwrseq           2mmc-pwrseq-simple           j                                 
   ext_clock                     regulator-otg-vbus           2regulator-fixed       	  otg-vbus             LK@          LK@        v                                                    regulator-pcie-vcc3v3            2regulator-fixed         vcc-pcie-3v3             2Z          2Z        v                                        regulator-usb-vbus           2regulator-fixed       	  usb-vbus             LK@          LK@        v                                                    regulator-vcc5v          2regulator-fixed         vcc-5v           LK@          LK@                              	interrupt-parent #address-cells #size-cells model compatible device_type reg enable-method #clock-cells clock-frequency clock-output-names phandle interrupts arm,no-tick-in-suspend ranges interrupt-names clocks clock-names power-domains resets status mali-supply gpio-controller #gpio-cells interrupt-controller #interrupt-cells vcc-pb-supply vcc-pc-supply vcc-pd-supply vcc-pe-supply vcc-pf-supply vcc-pg-supply vcc-ph-supply vcc-pi-supply vcc-pj-supply vcc-pk-supply pins allwinner,pinmux function drive-strength bias-pull-up bias-disable #reset-cells reg-shift reg-io-width pinctrl-names pinctrl-0 uart-has-rtscts vbat-supply vddio-supply device-wakeup-gpios host-wakeup-gpios shutdown-gpios dma-noncoherent msi-controller #msi-cells reset-names max-frequency cap-sd-highspeed cap-mmc-highspeed cap-sdio-irq vmmc-supply cd-gpios bus-width mmc-pwrseq non-removable vqmmc-supply cap-mmc-hw-reset mmc-ddr-1_8v mmc-hs200-1_8v extcon phys phy-names dr_mode reg-names #phy-cells usb0_vbus-supply usb0_vbus_det-gpios usb1_vbus-supply syscon #power-domain-cells assigned-clocks assigned-clock-rates vcc-pm-supply interrupts-extended vin1-supply vin2-supply vin3-supply vin4-supply aldoin-supply bldoin-supply cldoin-supply #io-channel-cells regulator-always-on regulator-min-microvolt regulator-max-microvolt regulator-name input-current-limit-microamp serial0 stdout-path color io-channels reset-gpios vin-supply gpio enable-active-high 