     8  x(   (              w                                 radxa,rockpis rockchip,rk3308                                    +            7Radxa ROCK Pi S    aliases          =/i2c@ff040000            B/i2c@ff050000            G/i2c@ff060000            L/i2c@ff070000            Q/serial@ff0a0000             Y/serial@ff0b0000             a/serial@ff0c0000             i/serial@ff0d0000             q/serial@ff0e0000             y/spi@ff120000            ~/spi@ff130000            /spi@ff140000            /ethernet@ff4e0000           /mmc@ff490000            /mmc@ff480000         cpus                         +       cpu@0            cpu           arm,cortex-a35                            psci                                           Z                                                      *         cpu@1            cpu           arm,cortex-a35                           psci                                               *         cpu@2            cpu           arm,cortex-a35                           psci                                               *   	      cpu@3            cpu           arm,cortex-a35                           psci                                               *   
      idle-states         2psci       cpu-sleep             arm,idle-state           ?        P           g   x        x                     *            l2-cache              cache           *            opp-table-0           operating-points-v2                  *      opp-408000000               Q          ~ ~ r`          @               opp-600000000               #F          ~ ~ r`          @      opp-816000000               0,            r`          @      opp-1008000000              <          * * r`          @         arm-pmu           arm,cortex-a35-pmu        0         S          T          U          V                    	   
      external-mac-clock            fixed-clock               
  mac_clkin                     psci              arm,psci-1.0             smc       timer             arm,armv8-timer       0                                
        xin24m            fixed-clock                     n6         xin24m          *   Y      grf@ff000000          &    rockchip,rk3308-grf syscon simple-mfd                                  *   T   reboot-mode           syscon-reboot-mode          $           +RB        ;RB        GRB         SRB        aRB	         syscon@ff008000       .    rockchip,rk3308-usb2phy-grf syscon simple-mfd                        @                      +      usb2phy@100           rockchip,rk3308-usb2phy                        o                                H        phyclk          usb480m_phy                     okay            *      otg-port          $         C          D          E           otg-bvalid otg-id linestate                     okay                       *   =      host-port                  J         
  linestate                       okay                       *   >            syscon@ff00b000       -    rockchip,rk3308-detect-grf syscon simple-mfd                                               +         syscon@ff00c000       +    rockchip,rk3308-core-grf syscon simple-mfd                                             +         i2c@ff040000          (    rockchip,rk3308-i2c rockchip,rk3399-i2c                                                  	  i2c pclk                              default                                 +          	  disabled          i2c@ff050000          (    rockchip,rk3308-i2c rockchip,rk3399-i2c                                                  	  i2c pclk                              default                                 +            okay          i2c@ff060000          (    rockchip,rk3308-i2c rockchip,rk3399-i2c                                                  	  i2c pclk                              default                                 +          	  disabled          i2c@ff070000          (    rockchip,rk3308-i2c rockchip,rk3399-i2c                                                  	  i2c pclk                              default                                 +          	  disabled          watchdog@ff080000              rockchip,rk3308-wdt snps,dw-wdt                                                     
           okay          serial@ff0a0000       &    rockchip,rk3308-uart snps,dw-apb-uart                
                                                        baudclk apb_pclk                                  default                          okay          serial@ff0b0000       &    rockchip,rk3308-uart snps,dw-apb-uart                                                                        baudclk apb_pclk                                  default                        	  disabled          serial@ff0c0000       &    rockchip,rk3308-uart snps,dw-apb-uart                                                                        baudclk apb_pclk                                  default                  	  disabled          serial@ff0d0000       &    rockchip,rk3308-uart snps,dw-apb-uart                                                                        baudclk apb_pclk                                  default                  	  disabled          serial@ff0e0000       &    rockchip,rk3308-uart snps,dw-apb-uart                                                                        baudclk apb_pclk                                  default                          okay       bluetooth             realtek,rtl8723bs-bt                                                 spi@ff120000          (    rockchip,rk3308-spi rockchip,rk3066-spi                                                              +                                 spiclk apb_pclk                               %tx rx           default                      !      	  disabled          spi@ff130000          (    rockchip,rk3308-spi rockchip,rk3066-spi                                                              +                                 spiclk apb_pclk                              %tx rx           default            "   #   $   %      	  disabled          spi@ff140000          (    rockchip,rk3308-spi rockchip,rk3066-spi                                                              +                                 spiclk apb_pclk             &      &           %tx rx           default            '   (   )   *      	  disabled          pwm@ff160000          (    rockchip,rk3308-pwm rockchip,rk3328-pwm                                      y            	  pwm pclk            default            +        /         	  disabled          pwm@ff160010          (    rockchip,rk3308-pwm rockchip,rk3328-pwm                                     y            	  pwm pclk            default            ,        /         	  disabled          pwm@ff160020          (    rockchip,rk3308-pwm rockchip,rk3328-pwm                                      y            	  pwm pclk            default            -        /         	  disabled          pwm@ff160030          (    rockchip,rk3308-pwm rockchip,rk3328-pwm               0                      y            	  pwm pclk            default            .        /         	  disabled          pwm@ff170000          (    rockchip,rk3308-pwm rockchip,rk3328-pwm                                      x            	  pwm pclk            default            /        /         	  disabled          pwm@ff170010          (    rockchip,rk3308-pwm rockchip,rk3328-pwm                                     x            	  pwm pclk            default            0        /         	  disabled          pwm@ff170020          (    rockchip,rk3308-pwm rockchip,rk3328-pwm                                      x            	  pwm pclk            default            1        /         	  disabled          pwm@ff170030          (    rockchip,rk3308-pwm rockchip,rk3328-pwm               0                      x            	  pwm pclk            default            2        /         	  disabled          pwm@ff180000          (    rockchip,rk3308-pwm rockchip,rk3328-pwm                                                  	  pwm pclk            default            3        /           okay            *   j      pwm@ff180010          (    rockchip,rk3308-pwm rockchip,rk3328-pwm                                                 	  pwm pclk            default            4        /         	  disabled          pwm@ff180020          (    rockchip,rk3308-pwm rockchip,rk3328-pwm                                                  	  pwm pclk            default            5        /         	  disabled          pwm@ff180030          (    rockchip,rk3308-pwm rockchip,rk3328-pwm               0                                  	  pwm pclk            default            6        /         	  disabled          rktimer@ff1a0000              rockchip,rk3288-timer                                                                         pclk timer        saradc@ff1e0000       .    rockchip,rk3308-saradc rockchip,rk3399-saradc                                        %                  %              saradc apb_pclk         :           L      F        Ssaradc-apb          okay            _   7      dma-controller@ff2c0000           arm,pl330 arm,primecell              ,        @                                       k                     	  apb_pclk                       *         dma-controller@ff2d0000           arm,pl330 arm,primecell              -        @                                      k                     	  apb_pclk                       *   &      i2s@ff350000          (    rockchip,rk3308-i2s rockchip,rk3066-i2s              5                        4                  \              i2s_clk i2s_hclk                &      &   	        %tx rx           L                    Sreset-m reset-h         default            8   9   :   ;      	  disabled          i2s@ff360000          (    rockchip,rk3308-i2s rockchip,rk3066-i2s              6                        5                  ^              i2s_clk i2s_hclk                &           %rx          L                    Sreset-m reset-h       	  disabled          spdif-tx@ff3a0000         ,    rockchip,rk3308-spdif rockchip,rk3066-spdif              :                        7                  b            
  mclk hclk               &           %tx          default            <      	  disabled          usb@ff400000          2    rockchip,rk3308-usb rockchip,rk3066-usb snps,dwc2                @                        B                          otg         peripheral                                           @                  =      	  usb2-phy            okay          usb@ff440000              generic-ehci                 D                        G                                      >        usb         okay          usb@ff450000              generic-ohci                 E                        H                                      >        usb         okay          mmc@ff480000          0    rockchip,rk3308-dw-mshc rockchip,rk3288-dw-mshc              H        @                L                                    0      1      2        biu ciu ciu-drive ciu-sample                       р        default            ?   @   A   B        okay                   mmc@ff490000          0    rockchip,rk3308-dw-mshc rockchip,rk3288-dw-mshc              I        @                M                                    :      ;      <        biu ciu ciu-drive ciu-sample                       р        okay                                        "        default            C   D   E        0   F      mmc@ff4a0000          0    rockchip,rk3308-dw-mshc rockchip,rk3288-dw-mshc              J        @                N                                    5      6      7        biu ciu ciu-drive ciu-sample                        B@        default            G   H   I        okay                         +                      <         I        _   J         "         j      nand-controller@ff4b0000          (    rockchip,rk3308-nfc rockchip,rv1108-nfc              K        @                Q                        -        ahb nfc         o      -        xр           K   L   M   N   O   P   Q        default       	  disabled          ethernet@ff4e0000             rockchip,rk3308-gmac                 N                        @           macirq        @         @      B      B      A      @                  C      [  stmmaceth mac_clk_rx mac_clk_tx clk_mac_ref clk_mac_refout aclk_mac pclk_mac clk_mac_speed          rmii            default            R   S        L      }      
  Sstmmaceth              T        okay            output             F           U                             P  P      spi@ff4c0000              rockchip,sfc                 L        @                R                  =              clk_sfc hclk_sfc               V   W   X        default       	  disabled          clock-controller@ff500000             rockchip,rk3308-cru              P                     Y        xin24m             T                              o              x           *         interrupt-controller@ff580000             arm,gic-400       @       X            X              X@             X`                       	                       	                     *         sram@fff80000         
    mmio-sram                                                                   +      ddr-sram@0                        vad-sram@8000                          pinctrl           rockchip,rk3308-pinctrl            T                     +                    default            Z   gpio@ff220000             rockchip,gpio-bank               "                        (                           %        5            	                   *   U      gpio@ff230000             rockchip,gpio-bank               #                        )                           %        5            	                 gpio@ff240000             rockchip,gpio-bank               $                        *                           %        5            	                 gpio@ff250000             rockchip,gpio-bank               %                        +                           %        5            	                 gpio@ff260000             rockchip,gpio-bank               &                        ,                           %        5            	                   *         pcfg-pull-up             A        *   d      pcfg-pull-down           N        *   a      pcfg-pull-none           ]        *   ]      pcfg-pull-none-2ma           ]        j         pcfg-pull-up-2ma             A        j         pcfg-pull-up-4ma             A        j           *   c      pcfg-pull-none-4ma           ]        j           *   b      pcfg-pull-down-4ma           N        j         pcfg-pull-none-8ma           ]        j           *   [      pcfg-pull-up-8ma             A        j           *   \      pcfg-pull-none-12ma          ]        j           *   _      pcfg-pull-up-12ma            A        j           *   ^      pcfg-pull-none-smt           ]         y        *   `      pcfg-output-high                   pcfg-output-low                pcfg-input-high          A               pcfg-input                 emmc       emmc-clk                  	      [        *   D      emmc-cmd                        \        *   E      emmc-pwren                      ]      emmc-rstn                 
      ]      emmc-bus1                        \      emmc-bus4         @               \            \            \            \      emmc-bus8                        \            \            \            \            \            \            \            \        *   C         flash      flash-csn0                      ]        *   N      flash-rdy                       ]        *   P      flash-ale                       ]        *   K      flash-cle                 	      ]        *   M      flash-wrn                       ]        *   Q      flash-rdn                 
      ]        *   O      flash-bus8                       ^            ^            ^            ^            ^            ^            ^            ^        *   L         sfc    sfc-bus4          @               ]            ]            ]            ]        *   X      sfc-bus2                          ]            ]      sfc-cs0                     ]        *   W      sfc-clk                     ]        *   V         gmac       rmii-pins                       _            _            _            ]            ]            ]            ]            ]            ]        *   R      mac-refclk-12ma                     _        *   S      mac-refclk                      ]         gmac-m1    rmiim1-pins                     _            _            _            ]            ]             ]            ]            ]            ]      macm1-refclk-12ma                       _      macm1-refclk                        ]         i2c0       i2c0-xfer                        `            `        *            i2c1       i2c1-xfer                         `             `        *            i2c2       i2c2-xfer                        `            `        *            i2c3-m0    i2c3m0-xfer                       `             `        *            i2c3-m1    i2c3m1-xfer                      `            `         i2c3-m2    i2c3m2-xfer                      `             `         i2s_2ch_0      i2s-2ch-0-mclk                      ]      i2s-2ch-0-sclk                      ]        *   8      i2s-2ch-0-lrck                      ]        *   9      i2s-2ch-0-sdo                       ]        *   ;      i2s-2ch-0-sdi                       ]        *   :         i2s_8ch_0      i2s-8ch-0-mclk                      ]      i2s-8ch-0-sclktx                        ]      i2s-8ch-0-sclkrx                        ]      i2s-8ch-0-lrcktx                        ]      i2s-8ch-0-lrckrx                        ]      i2s-8ch-0-sdo0                	      ]      i2s-8ch-0-sdo1                
      ]      i2s-8ch-0-sdo2                      ]      i2s-8ch-0-sdo3                      ]      i2s-8ch-0-sdi0                      ]      i2s-8ch-0-sdi1                      ]      i2s-8ch-0-sdi2                      ]      i2s-8ch-0-sdi3                      ]         i2s_8ch_1_m0       i2s-8ch-1-m0-mclk                       ]      i2s-8ch-1-m0-sclktx                     ]      i2s-8ch-1-m0-sclkrx                     ]      i2s-8ch-1-m0-lrcktx                     ]      i2s-8ch-1-m0-lrckrx                     ]      i2s-8ch-1-m0-sdo0                       ]      i2s-8ch-1-m0-sdo1-sdi3                      ]      i2s-8ch-1-m0-sdo2-sdi2                	      ]      i2s-8ch-1-m0-sdo3_sdi1                
      ]      i2s-8ch-1-m0-sdi0                       ]         i2s_8ch_1_m1       i2s-8ch-1-m1-mclk                       ]      i2s-8ch-1-m1-sclktx                     ]      i2s-8ch-1-m1-sclkrx                     ]      i2s-8ch-1-m1-lrcktx                     ]      i2s-8ch-1-m1-lrckrx                     ]      i2s-8ch-1-m1-sdo0                       ]      i2s-8ch-1-m1-sdo1-sdi3                      ]      i2s-8ch-1-m1-sdo2-sdi2                      ]      i2s-8ch-1-m1-sdo3_sdi1                      ]      i2s-8ch-1-m1-sdi0                       ]         pdm_m0     pdm-m0-clk                      ]      pdm-m0-sdi0                     ]      pdm-m0-sdi1               
      ]      pdm-m0-sdi2               	      ]      pdm-m0-sdi3                     ]         pdm_m1     pdm-m1-clk                      ]      pdm-m1-sdi0                     ]      pdm-m1-sdi1                     ]      pdm-m1-sdi2                     ]      pdm-m1-sdi3                     ]         pdm_m2     pdm-m2-clkm                     ]      pdm-m2-clk                      ]      pdm-m2-sdi0                     ]      pdm-m2-sdi1                     ]      pdm-m2-sdi2                     ]      pdm-m2-sdi3                     ]         pwm0       pwm0-pin                         ]      pwm0-pin-pull-down                       a        *   3         pwm1       pwm1-pin                         ]        *   4      pwm1-pin-pull-down                       a         pwm2       pwm2-pin                         ]        *   5      pwm2-pin-pull-down                       a         pwm3       pwm3-pin                         ]        *   6      pwm3-pin-pull-down                       a         pwm4       pwm4-pin                         ]        *   /      pwm4-pin-pull-down                       a         pwm5       pwm5-pin                         ]        *   0      pwm5-pin-pull-down                       a         pwm6       pwm6-pin                         ]        *   1      pwm6-pin-pull-down                       a         pwm7       pwm7-pin                        ]        *   2      pwm7-pin-pull-down                      a         pwm8       pwm8-pin                  
      ]        *   +      pwm8-pin-pull-down                
      a         pwm9       pwm9-pin                        ]        *   ,      pwm9-pin-pull-down                      a         pwm10      pwm10-pin                       ]        *   -      pwm10-pin-pull-down                     a         pwm11      pwm11-pin                       ]        *   .      pwm11-pin-pull-down                     a         rtc    rtc-32k                      ]        *   Z         sdmmc      sdmmc-clk                       b        *   ?      sdmmc-cmd                       c        *   @      sdmmc-det                        c        *   A      sdmmc-pwren                     b      sdmmc-bus1                      c      sdmmc-bus4        @              c            c            c            c        *   B         sdio       sdio-clk                        [        *   I      sdio-cmd                        \        *   H      sdio-pwren                       [      sdio-wrpt                        [      sdio-intn                         [      sdio-bus1                        \      sdio-bus4         @               \            \            \            \        *   G         spdif_in       spdif-in                         ]         spdif_out      spdif-out                        ]        *   <         spi0       spi0-clk                        c        *         spi0-csn0                       c        *         spi0-miso                        c        *          spi0-mosi                       c        *   !         spi1       spi1-clk                        c        *   "      spi1-csn0                       c        *   #      spi1-miso                 
      c        *   $      spi1-mosi                       c        *   %         spi1-m1    spi1m1-miso                     c      spi1m1-mosi                     c      spi1m1-clk                      c      spi1m1-csn0               	      c         spi2       spi2-clk                        c        *   '      spi2-csn0                       c        *   (      spi2-miso                       c        *   )      spi2-mosi                       c        *   *         tsadc      tsadc-otp-pin                  
       ]      tsadc-otp-out                  
      ]         uart0      uart0-xfer                       d             d        *         uart0-cts                       ]        *         uart0-rts                       ]        *         uart0-rts-pin                        ]         uart1      uart1-xfer                       d            d        *         uart1-cts                       ]        *         uart1-rts                       ]        *            uart2-m0       uart2m0-xfer                         d            d        *            uart2-m1       uart2m1-xfer                         d            d         uart3      uart3-xfer                       d            d        *            uart3-m1       uart3m1-xfer                          d             d         uart4      uart4-xfer                 	      d            d        *         uart4-cts                       ]        *         uart4-rts                       ]        *         uart4-rts-pin                        ]         leds       green-led                         ]        *   e      heartbeat-led                         ]        *   f         usb    otg-vbus-drv                          ]        *   i         sdio-pwrseq    wifi-enable-h                         ]        *   g      wifi-host-wake                         a            chosen          serial0:1500000n8         leds          
    gpio-leds           default            e   f   green-led                      on          power           
   U               rockpis:green:power         default-on        blue-led                       on        
  heartbeat           
   U               rockpis:blue:user         
  heartbeat            sdio-pwrseq           mmc-pwrseq-simple              g        default            U              *   J      vcc-1v8           regulator-fixed         vcc_1v8                    4        F w@        ^ w@        v   F        *   7      vcc-io            regulator-fixed         vcc_io                     4        F 2Z        ^ 2Z        v   h        *   F      vcc-ddr           regulator-fixed         vcc_ddr                    4        F `        ^ `        v   h      vcc5v0-otg            regulator-fixed                     U               default            i        vcc5v0_otg                    v   h        *         vcc5v0-sys            regulator-fixed         vcc5v0_sys                     4        F LK@        ^ LK@        *   h      vdd-core              pwm-regulator              j                    h      	  vdd_core            F x        ^ r`         |                              4        *         vdd-log           regulator-fixed         vdd_log                    4        F         ^         v   h         	compatible interrupt-parent #address-cells #size-cells model i2c0 i2c1 i2c2 i2c3 serial0 serial1 serial2 serial3 serial4 spi0 spi1 spi2 ethernet0 mmc0 mmc1 device_type reg enable-method clocks #cooling-cells dynamic-power-coefficient operating-points-v2 cpu-idle-states next-level-cache 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 interrupts interrupt-affinity clock-frequency clock-output-names #clock-cells offset mode-bootloader mode-loader mode-normal mode-recovery mode-fastboot assigned-clocks assigned-clock-parents clock-names status interrupt-names #phy-cells phy-supply pinctrl-names pinctrl-0 reg-shift reg-io-width device-wake-gpios host-wake-gpios dmas dma-names #pwm-cells #io-channel-cells resets reset-names vref-supply arm,pl330-periph-burst #dma-cells dr_mode g-np-tx-fifo-size g-rx-fifo-size g-tx-fifo-size phys phy-names bus-width fifo-depth max-frequency cap-sd-highspeed cap-mmc-highspeed no-sdio non-removable vmmc-supply cap-sdio-irq keep-power-in-suspend mmc-pwrseq sd-uhs-sdr104 assigned-clock-rates phy-mode rockchip,grf clock_in_out snps,reset-gpio snps,reset-active-low snps,reset-delays-us #reset-cells #interrupt-cells interrupt-controller ranges gpio-controller #gpio-cells bias-pull-up bias-pull-down bias-disable drive-strength input-schmitt-enable output-high output-low input-enable rockchip,pins stdout-path color default-state function label linux,default-trigger reset-gpios regulator-name regulator-always-on regulator-boot-on regulator-min-microvolt regulator-max-microvolt vin-supply enable-active-high pwms pwm-supply regulator-init-microvolt regulator-settling-time-up-us 