     8  X   (            
L                                                         #   radxa,rock2-square rockchip,rk3288           &            7Radxa Rock 2 Square    aliases          =/ethernet@ff290000           G/i2c@ff650000            L/i2c@ff140000            Q/i2c@ff660000            V/i2c@ff150000            [/i2c@ff160000            `/i2c@ff170000            e/mmc@ff0f0000            k/mmc@ff0c0000            q/mmc@ff0d0000            w/mmc@ff0e0000            }/serial@ff180000             /serial@ff190000             /serial@ff690000             /serial@ff1b0000             /serial@ff1c0000             /spi@ff110000            /spi@ff120000            /spi@ff130000         arm-pmu          arm,cortex-a12-pmu        0                                                                      cpus                                       rockchip,rk3066-smp                cpu@500          cpu          arm,cortex-a12                                                            '  @        5              <  r        V   	        b         cpu@501          cpu          arm,cortex-a12                                                          '  @        5              <  r        b         cpu@502          cpu          arm,cortex-a12                                                          '  @        5              <  r        b         cpu@503          cpu          arm,cortex-a12                                                          '  @        5              <  r        b            cpu-opp-table            operating-points-v2          j        b      opp-126000000           u            |       opp-216000000           u             |       opp-312000000           u             |       opp-408000000           u    Q         |       opp-600000000           u    #F         |       opp-696000000           u    )|         | ~      opp-816000000           u    0,         | B@      opp-1008000000          u    <         |       opp-1200000000          u    G         |       opp-1416000000          u    Tfr         | O      opp-1512000000          u    ZJ         |        opp-1608000000          u    _"         | p         bus          simple-bus                                       dma-controller@ff250000          arm,pl330 arm,primecell              %        @                                                                   5            	  apb_pclk            b         dma-controller@ff600000          arm,pl330 arm,primecell              `        @                                                                    5            	  apb_pclk          	  disabled          dma-controller@ffb20000          arm,pl330 arm,primecell                      @                                                                    5            	  apb_pclk            b   ^         reserved-memory                                      dma-unusable@fe000000                                   oscillator           fixed-clock         n6         xin24m                      b   
      timer            arm,armv7-timer                0                                 
          n6          5      timer@ff810000           rockchip,rk3288-timer                                          H           5     a   
        pclk timer        display-subsystem            rockchip,display-subsystem          L            mmc@ff0c0000             rockchip,rk3288-dw-mshc         Rр         5           D      r      v        biu ciu ciu-drive ciu-sample            `                                            @                        kreset           okay            w                                                 default                                                 mmc@ff0d0000             rockchip,rk3288-dw-mshc         Rр         5           E      s      w        biu ciu ciu-drive ciu-sample            `                   !                        @                        kreset           okay            w                                         
        default                                                 mmc@ff0e0000             rockchip,rk3288-dw-mshc         Rр         5           F      t      x        biu ciu ciu-drive ciu-sample            `                   "                        @                        kreset         	  disabled          mmc@ff0f0000             rockchip,rk3288-dw-mshc         Rр         5           G      u      y        biu ciu ciu-drive ciu-sample            `                   #                        @                        kreset           okay            w                              
                   default                                              saradc@ff100000          rockchip,saradc                                       $                      5      I     [        saradc apb_pclk                W        ksaradc-apb          okay            *           b         spi@ff110000          (   rockchip,rk3288-spi rockchip,rk3066-spi         5      A     R        spiclk apb_pclk         6                    ;tx rx                   ,           default                !   "   #                                                      	  disabled          spi@ff120000          (   rockchip,rk3288-spi rockchip,rk3066-spi         5      B     S        spiclk apb_pclk         6                    ;tx rx                   -           default            $   %   &   '                                                      	  disabled          spi@ff130000          (   rockchip,rk3288-spi rockchip,rk3066-spi         5      C     T        spiclk apb_pclk         6                    ;tx rx                   .           default            (   )   *   +                                                      	  disabled          i2c@ff140000             rockchip,rk3288-i2c                                       >                                     i2c         5     M        default            ,      	  disabled          i2c@ff150000             rockchip,rk3288-i2c                                       ?                                     i2c         5     O        default            -      	  disabled          i2c@ff160000             rockchip,rk3288-i2c                                       @                                     i2c         5     P        default            .      	  disabled          i2c@ff170000             rockchip,rk3288-i2c                                       A                                     i2c         5     Q        default            /        okay            b   t      serial@ff180000       &   rockchip,rk3288-uart snps,dw-apb-uart                                         7           E           O           5      M     U        baudclk apb_pclk            6                    ;tx rx           default            0      	  disabled          serial@ff190000       &   rockchip,rk3288-uart snps,dw-apb-uart                                         8           E           O           5      N     V        baudclk apb_pclk            6                    ;tx rx           default            1      	  disabled          serial@ff690000       &   rockchip,rk3288-uart snps,dw-apb-uart                i                         9           E           O           5      O     W        baudclk apb_pclk            default            2        okay          serial@ff1b0000       &   rockchip,rk3288-uart snps,dw-apb-uart                                         :           E           O           5      P     X        baudclk apb_pclk            6                    ;tx rx           default            3      	  disabled          serial@ff1c0000       &   rockchip,rk3288-uart snps,dw-apb-uart                                         ;           E           O           5      Q     Y        baudclk apb_pclk            6      	      
        ;tx rx           default            4      	  disabled          thermal-zones      reserve_thermal         \          r             5          cpu_thermal         \   d        r             5      trips      cpu_alert0           p                   passive         b   6      cpu_alert1           $                   passive         b   7      cpu_crit             _                	   critical             cooling-maps       map0               6      0                                map1               7      0                          gpu_thermal         \   d        r             5      trips      gpu_alert0           p                   passive         b   8      gpu_crit             _                	   critical             cooling-maps       map0               8           9               tsadc@ff280000           rockchip,rk3288-tsadc                (                         %           5      H     Z        tsadc apb_pclk                       
  ktsadc-apb           init default sleep             :           ;           :                      <         s        okay            	                         b   5      ethernet@ff290000            rockchip,rk3288-gmac                 )                                              ;macirq eth_wake_irq            <      8  5            f      g      c                 ]      M  stmmaceth mac_clk_rx mac_clk_tx clk_mac_ref clk_mac_refout aclk_mac pclk_mac                   B      
  kstmmaceth           okay            K              [   =        rinput           rgmii              >        default            ?   @           A                             '  u0                      0      usb@ff500000             generic-ehci                 P                                    5                B        usb         okay          usb@ff520000             generic-ohci                 R                         )           5                B        usb       	  disabled          usb@ff540000          2   rockchip,rk3288-usb rockchip,rk3066-usb snps,dwc2                T                                    5             otg         host               C      	  usb2-phy                     okay          usb@ff580000          2   rockchip,rk3288-usb rockchip,rk3066-usb snps,dwc2                X                                    5             otg         otg                               /            @   @               D      	  usb2-phy            okay          usb@ff5c0000             generic-ehci                 \                                    5           	  disabled          i2c@ff650000             rockchip,rk3288-i2c              e                         <                                     i2c         5     L        default            E        okay       act8846@5a           active-semi,act8846             Z         >        V           b   F        n   G        z   F           F           F           F   regulators     REG1            VCC_DDR          O         O               REG2            VCC_IO           2Z         2Z                 b         REG3            VDD_LOG          B@         B@               REG4            VCC_20                                     b   G      REG5          	  VCCIO_SD             2Z         2Z                 b         REG6          
  VDD10_LCD            B@         B@               REG7            VCCA_CODEC           2Z         2Z               REG8            VCCA_TP          2Z         2Z               REG9          
  VCCIO_PMU            2Z         2Z                 b   >      REG10           VDD_10           B@         B@               REG11           VCC_18           w@         w@                 b         REG12         
  VCC18_LCD            w@         w@                     syr827@40            silergy,syr827              @                                     (  ,        vdd_cpu          P         p        D  @        Y   F        b   	      syr828@41            silergy,syr828              A                            (  ,         P         p        vdd_gpu         D  @        Y   F        b   y      hym8563@51           haoyu,hym8563               Q                               xin32k           &   H                       default            I        b            i2c@ff660000             rockchip,rk3288-i2c              f                         =                                     i2c         5     N        default            J        okay       es8388@10            everest,es8388 everest,es8328                       d           p           |           }           5      q        b            pwm@ff680000             rockchip,rk3288-pwm              h                            default            K        5     _        pwm       	  disabled          pwm@ff680010             rockchip,rk3288-pwm              h                           default            L        5     _        pwm       	  disabled          pwm@ff680020             rockchip,rk3288-pwm              h                            default            M        5     _        pwm       	  disabled          pwm@ff680030             rockchip,rk3288-pwm              h 0                          default            N        5     _        pwm       	  disabled          sram@ff700000         
   mmio-sram                p                                                 p       smp-sram@0           rockchip,rk3066-smp-sram                             sram@ff720000         #   rockchip,rk3288-pmu-sram mmio-sram               r               power-management@ff730000         &   rockchip,rk3288-pmu syscon simple-mfd                s                 b      power-controller          !   rockchip,rk3288-power-controller                                                 K      h        [   
        b   a   power-domain@9              	        5                                                                                   c     h     g     f     d     e      h      i      l      k      j      $     O   P   Q   R   S   T   U   V   W      power-domain@11                     5            o      p           X   Y      power-domain@12                     5                      Z      power-domain@13                     5                 [   \         reboot-mode          syscon-reboot-mode                     RB         RB        RB	        RB         syscon@ff740000          rockchip,rk3288-sgrf syscon              t               clock-controller@ff760000            rockchip,rk3288-cru              v                    <                            H  K                                  j                k      $  #gׄ e  рxh рxh        b         syscon@ff770000       &   rockchip,rk3288-grf syscon simple-mfd                w                 b   <   edp-phy          rockchip,rk3288-dp-phy          5      h        24m                   	  disabled            b   q      io-domains        "   rockchip,rk3288-io-voltage-domain           okay                       &           0           ;           I   >        W   >        e           u                               usbphy           rockchip,rk3288-usb-phy                                   okay       usb-phy@320                                 5      ]        phyclk                                   
  kphy-reset           b   D      usb-phy@334                        4        5      ^        phyclk                                   
  kphy-reset              ]        b   B      usb-phy@348                        H        5      _        phyclk                                   
  kphy-reset           b   C            watchdog@ff800000             rockchip,rk3288-wdt snps,dw-wdt                               5     p                O           okay          sound@ff88b0000       ,   rockchip,rk3288-spdif rockchip,rk3066-spdif                                           5      T           
  mclk hclk           6   ^           ;tx                  6           default            _           <        okay            b         i2s@ff890000          (   rockchip,rk3288-i2s rockchip,rk3066-i2s                                                   5           5      R             i2s_clk i2s_hclk            6   ^       ^           ;tx rx           default            `                              okay            b         crypto@ff8a0000          rockchip,rk3288-crypto                       @                 0            5                 }              aclk hclk sclk apb_pclk                        kcrypto-rst          okay          iommu@ff900800           rockchip,iommu                       @                           ;iep_mmu         5                   aclk iface                    	  disabled          iommu@ff914000           rockchip,iommu                @            P                                   ;isp_mmu         5                   aclk iface                             	  disabled          rga@ff920000             rockchip,rk3288-rga                                                 5                 j        aclk hclk sclk             a   	               i      l      m        kcore axi ahb          vop@ff930000             rockchip,rk3288-vop                                                              5                         aclk_vop dclk_vop hclk_vop             a   	               d      e      f        kaxi ahb dclk            #   b        okay       port                                      b      endpoint@0                       *   c        b   u      endpoint@1                      *   d        b   r      endpoint@2                      *   e        b   l      endpoint@3                      *   f        b   o            iommu@ff930300           rockchip,iommu                                                	  ;vopb_mmu            5                   aclk iface             a   	                    okay            b   b      vop@ff940000             rockchip,rk3288-vop                                                              5                         aclk_vop dclk_vop hclk_vop             a   	                                   kaxi ahb dclk            #   g        okay       port                                      b      endpoint@0                       *   h        b   v      endpoint@1                      *   i        b   s      endpoint@2                      *   j        b   m      endpoint@3                      *   k        b   p            iommu@ff940300           rockchip,iommu                                                	  ;vopl_mmu            5                   aclk iface             a   	                    okay            b   g      mipi@ff960000         *   rockchip,rk3288-mipi-dsi snps,dw-mipi-dsi                        @                            5      ~     d      	  ref pclk               a   	           <      	  disabled       ports      port                                 endpoint@0                       *   l        b   e      endpoint@1                      *   m        b   j               lvds@ff96c000            rockchip,rk3288-lvds                        @         5     g      
  pclk_lvds           lcdc               n           a   	           <      	  disabled       ports                                port@0                                            endpoint@0                       *   o        b   f      endpoint@1                      *   p        b   k               dp@ff970000          rockchip,rk3288-dp                       @                 b           5      i     c        dp pclk            q        dp                 o        kdp             <      	  disabled       ports                                port@0                                            endpoint@0                       *   r        b   d      endpoint@1                      *   s        b   i               hdmi@ff980000            rockchip,rk3288-dw-hdmi                               O                          <                g           5     h      m      n        iahb isfr cec              a   	        okay            :   t   ports      port                                 endpoint@0                       *   u        b   c      endpoint@1                      *   v        b   h               video-codec@ff9a0000             rockchip,rk3288-vpu                                       	          
         
  ;vepu vdpu           5                 
  aclk hclk           #   w           a         iommu@ff9a0800           rockchip,iommu                                                  ;vpu_mmu         5                   aclk iface                         a           b   w      iommu@ff9c0440           rockchip,iommu                @       @           @                o         	  ;hevc_mmu            5                   aclk iface                    	  disabled          gpu@ffa30000          #   rockchip,rk3288-mali arm,mali-t760                              $                                         ;job mmu gpu         5                 x                      a           okay            F   y        b   9      gpu-opp-table            operating-points-v2         b   x   opp-100000000           u             | ~      opp-200000000           u             | ~      opp-300000000           u             | B@      opp-400000000           u    ׄ         |       opp-600000000           u    #F         |          qos@ffaa0000             syscon                                 b   [      qos@ffaa0080             syscon                                b   \      qos@ffad0000             syscon                                 b   P      qos@ffad0100             syscon                                b   Q      qos@ffad0180             syscon                               b   R      qos@ffad0400             syscon                                b   S      qos@ffad0480             syscon                               b   T      qos@ffad0500             syscon                                b   O      qos@ffad0800             syscon                                b   U      qos@ffad0880             syscon                               b   V      qos@ffad0900             syscon               	                 b   W      qos@ffae0000             syscon                                 b   Z      qos@ffaf0000             syscon                                 b   X      qos@ffaf0080             syscon                                b   Y      efuse@ffb40000           rockchip,rk3288-efuse                                                           5     q        pclk_efuse     cpu-id@7                         cpu_leakage@17                          interrupt-controller@ffc01000            arm,gic-400          R        g                       @                                 @             `                        	          b         pinctrl          rockchip,rk3288-pinctrl            <                                                 gpio0@ff750000           rockchip,gpio-bank               u                         Q           5     @         x                    R        g           b   H      gpio1@ff780000           rockchip,gpio-bank               x                         R           5     A         x                    R        g         gpio2@ff790000           rockchip,gpio-bank               y                         S           5     B         x                    R        g         gpio3@ff7a0000           rockchip,gpio-bank               z                         T           5     C         x                    R        g           b         gpio4@ff7b0000           rockchip,gpio-bank               {                         U           5     D         x                    R        g           b   A      gpio5@ff7c0000           rockchip,gpio-bank               |                         V           5     E         x                    R        g         gpio6@ff7d0000           rockchip,gpio-bank               }                         W           5     F         x                    R        g         gpio7@ff7e0000           rockchip,gpio-bank               ~                         X           5     G         x                    R        g           b         gpio8@ff7f0000           rockchip,gpio-bank                                        Y           5     H         x                    R        g           b         hdmi       hdmi-cec-c0                     z      hdmi-cec-c7                     z      hdmi-ddc                         z            z      hdmi-ddc-unwedge                          {            z         pcfg-output-low                  b   {      pcfg-pull-up                     b   |      pcfg-pull-down                   b   }      pcfg-pull-none                   b   z      pcfg-pull-none-12ma                             b   ~      suspend    global-pwroff                         z      ddrio-pwroff                         z      ddr0-retention                       |      ddr1-retention                       |         edp    edp-hpd                     }         i2c0       i2c0-xfer                         z             z        b   E         i2c1       i2c1-xfer                        z            z        b   ,         i2c2       i2c2-xfer                  	      z      
      z        b   J         i2c3       i2c3-xfer                        z            z        b   -         i2c4       i2c4-xfer                        z            z        b   .         i2c5       i2c5-xfer                        z            z        b   /         i2s0       i2s0-bus          `               z            z            z            z            z            z        b   `         lcdc       lcdc-ctl          @              z            z            z            z        b   n         sdmmc      sdmmc-clk                       z        b         sdmmc-cmd                       |        b         sdmmc-cd                        |        b         sdmmc-bus1                      |      sdmmc-bus4        @              |            |            |            |        b         sdmmc-pwr                        z        b            sdio0      sdio0-bus1                      |      sdio0-bus4        @              |            |            |            |        b         sdio0-cmd                       |        b         sdio0-clk                       z        b         sdio0-cd                        |      sdio0-wp                        |      sdio0-pwr                       |      sdio0-bkpwr                     |      sdio0-int                       |        b            sdio1      sdio1-bus1                      |      sdio1-bus4        @              |            |            |            |      sdio1-cd                        |      sdio1-wp                        |      sdio1-bkpwr                     |      sdio1-int                       |      sdio1-cmd                       |      sdio1-clk                       z      sdio1-pwr                 	      |         emmc       emmc-clk                        z        b         emmc-cmd                        |        b         emmc-pwr                  	      |      emmc-bus1                        |      emmc-bus4         @               |            |            |            |      emmc-bus8                        |            |            |            |            |            |            |            |        b         emmc-reset                	       z        b            spi0       spi0-clk                        |        b          spi0-cs0                        |        b   #      spi0-tx                     |        b   !      spi0-rx                     |        b   "      spi0-cs1                        |         spi1       spi1-clk                        |        b   $      spi1-cs0                        |        b   '      spi1-rx                     |        b   &      spi1-tx                     |        b   %         spi2       spi2-cs1                        |      spi2-clk                        |        b   (      spi2-cs0                        |        b   +      spi2-rx                     |        b   *      spi2-tx               	      |        b   )         uart0      uart0-xfer                       |            z        b   0      uart0-cts                       |      uart0-rts                       z         uart1      uart1-xfer                       |      	      z        b   1      uart1-cts                 
      |      uart1-rts                       z         uart2      uart2-xfer                       |            z        b   2         uart3      uart3-xfer                       |            z        b   3      uart3-cts                 	      |      uart3-rts                 
      z         uart4      uart4-xfer                       |            z        b   4      uart4-cts                       |      uart4-rts                       z         tsadc      otp-pin                
       z        b   :      otp-out                
      z        b   ;         pwm0       pwm0-pin                         z        b   K         pwm1       pwm1-pin                        z        b   L         pwm2       pwm2-pin                        z        b   M         pwm3       pwm3-pin                        z        b   N         gmac       rgmii-pins                      z            z            z            z            ~            ~            ~            ~             z            z            z      	      ~            ~            z            z        b   ?      rmii-pins                       z            z            z            z             z            z            z            z            z            z      phy-rst                              b   @         spdif      spdif-tx                        z        b   _         pcfg-output-high                     b         ir     ir-int                       |        b            keys       pwr-key                       |        b            pmic       pmic-int                          |        b   I         headphone      hp-det                       z        b         phone-ctl                         |        b            usb    host-vbus-drv                         z        b            sata       sata-pwr-en                       z        b            sdio       wifi-enable                      z        b               memory@0                                     memory        emmc-pwrseq          mmc-pwrseq-emmc                    default               	           b         external-gmac-clock          fixed-clock                     sY@      	  ext_gmac            b   =      flash-regulator          regulator-fixed       
  vcc_flash            w@         w@                   Y           b         vsys-regulator           regulator-fixed         vcc_sys          LK@         LK@                          b   F      chosen          	serial2:115200n8          adc-keys          	   adc-keys            	              	&buttons         	7 w@   button-recovery       	  	QRecovery            	W  h        	b             gpio-keys         
   gpio-keys      power              H              	QGPIO Power          	W   t        default                     	|         gpio-leds         
   gpio-leds      led-0                            	Qrock2:green:state1        
  	heartbeat         led-1              H              	Qrock2:blue:state2           	mmc0             ir-receiver          gpio-ir-receiver                             default                  sound            simple-audio-card           	SPDIF      simple-audio-card,dai-link@1       cpu         	         codec           	               sata-prw-regulator           regulator-fixed          	           H               default                           	  sata_pwr          spdif-out            linux,spdif-dit                     b         sound-i2s            rockchip,rk3288-hdmi-analog         default                       	           	                  	                   
           
,I2S         
;Analog LOUT2 Analog ROUT2         sdio-pwrseq          mmc-pwrseq-simple           5         
  ext_clock           default                       A              b         vcc-host-regulator           regulator-fixed          	           H               default                  	  vcc_host            b   ]      sdmmc-regulator          regulator-fixed                          default                    vcc_sd           2Z         2Z        Y           b            	#address-cells #size-cells compatible interrupt-parent model ethernet0 i2c0 i2c1 i2c2 i2c3 i2c4 i2c5 mshc0 mshc1 mshc2 mshc3 serial0 serial1 serial2 serial3 serial4 spi0 spi1 spi2 interrupts interrupt-affinity enable-method rockchip,pmu device_type reg resets operating-points-v2 #cooling-cells clock-latency clocks dynamic-power-coefficient cpu0-supply phandle opp-shared opp-hz opp-microvolt ranges #dma-cells arm,pl330-broken-no-flushp arm,pl330-periph-burst clock-names status clock-frequency clock-output-names #clock-cells arm,cpu-registers-not-fw-configured arm,no-tick-in-suspend ports max-frequency fifo-depth reset-names bus-width cap-mmc-highspeed cap-sd-highspeed card-detect-delay disable-wp pinctrl-names pinctrl-0 vmmc-supply vqmmc-supply cap-sdio-irq mmc-pwrseq non-removable #io-channel-cells vref-supply dmas dma-names reg-shift reg-io-width polling-delay-passive polling-delay thermal-sensors temperature hysteresis trip cooling-device pinctrl-1 pinctrl-2 #thermal-sensor-cells rockchip,grf rockchip,hw-tshut-temp rockchip,hw-tshut-mode rockchip,hw-tshut-polarity interrupt-names assigned-clocks assigned-clock-parents clock_in_out phy-mode phy-supply snps,reset-gpio snps,reset-active-low snps,reset-delays-us rx_delay tx_delay phys phy-names dr_mode snps,reset-phy-on-wake g-np-tx-fifo-size g-rx-fifo-size g-tx-fifo-size system-power-controller inl1-supply inl2-supply inl3-supply vp1-supply vp2-supply vp3-supply vp4-supply regulator-name regulator-min-microvolt regulator-max-microvolt regulator-always-on fcs,suspend-voltage-selector regulator-boot-on regulator-enable-ramp-delay regulator-ramp-delay vin-supply AVDD-supply DVDD-supply HPVDD-supply #pwm-cells #power-domain-cells pm_qos offset mode-normal mode-recovery mode-bootloader mode-loader #reset-cells assigned-clock-rates #phy-cells audio-supply bb-supply dvp-supply flash0-supply flash1-supply gpio30-supply gpio1830-supply lcdc-supply sdcard-supply wifi-supply vbus-supply #sound-dai-cells rockchip,playback-channels rockchip,capture-channels #iommu-cells rockchip,disable-mmu-reset power-domains iommus remote-endpoint ddc-i2c-bus mali-supply interrupt-controller #interrupt-cells gpio-controller #gpio-cells rockchip,pins output-low bias-pull-up bias-pull-down bias-disable drive-strength output-high reset-gpios startup-delay-us stdout-path io-channels io-channel-names keyup-threshold-microvolt label linux,code press-threshold-microvolt wakeup-source linux,default-trigger simple-audio-card,name sound-dai enable-active-high rockchip,audio-codec rockchip,hp-det-gpios rockchip,hp-en-gpios rockchip,i2s-controller rockchip,model rockchip,routing 