  l   8  f   (            {  fH                                                                   )   ,friendlyarm,nanopi-k2 amlogic,meson-gxbb             7FriendlyARM NanoPi K2      reserved-memory                                    =   hwrom@0          D                         H      secmon@10000000          D                         H      secmon@5000000           D            0            H      secmon@5300000           D    0                   H      linux,cma            ,shared-dma-pool           O         X                ]     @            g         chosen                                     =         yserial0:115200n8       framebuffer-cvbs          .   ,amlogic,simple-framebuffer simple-framebuffer         	   vpu-cvbs                          	   disabled          framebuffer-hdmi          .   ,amlogic,simple-framebuffer simple-framebuffer         	   vpu-hdmi                          	   disabled                   ?            M         cpus                                 cpu@0            cpu          ,arm,cortex-a53           D                 psci                                                              cpu@1            cpu          ,arm,cortex-a53           D                psci                                                        	      cpu@2            cpu          ,arm,cortex-a53           D                psci                                                        
      cpu@3            cpu          ,arm,cortex-a53           D                psci                                                              l2-cache0            ,cache                        thermal-zones      cpu-thermal                     
                    trips      cpu-passive         ( 8        4           passive                   cpu-hot         ( _        4           hot                   cpu-critical            (         4        	   critical             cooling-maps       map0            ?         0  D      	   
         map1            ?         0  D      	   
                  arm-pmu          ,arm,cortex-a53-pmu        0  S                                                ^      	   
         psci             ,arm,psci-0.2             smc       timer            ,arm,armv8-timer       0  S                              
        xtal-clk             ,fixed-clock         qn6         xtal                                  firmware       secure-monitor        *   ,amlogic,meson-gx-sm amlogic,meson-gxbb-sm                        efuse         0   ,amlogic,meson-gx-efuse amlogic,meson-gxbb-efuse                                                             :   sn@14            D            eth_mac@34           D   4         bid@46           D   F   0         scpi          )   ,amlogic,meson-gxbb-scpi arm,scpi-pre-1.0                                         clocks           ,arm,scpi-clocks    scpi_clocks@0            ,arm,scpi-dvfs-clocks                                   vcpu                         sensors       1   ,amlogic,meson-gxbb-scpi-sensors arm,scpi-sensors                                    soc          ,simple-bus                                     =   bus@c1100000             ,simple-bus           D                                               =                        interrupt-controller@9880         5   ,amlogic,meson-gpio-intc amlogic,meson-gxbb-gpio-intc             D                                              @   A   B   C   D   E   F   G         okay                $      reset-controller@4404            ,amlogic,meson-gxbb-reset             D      D               ,                     audio-controller@5400            ,amlogic,aiu-gxbb amlogic,aiu            9           JAIU          D      T               S       0          2         
  \i2s spdif         	   disabled          H         &      (      P      k      ,      '      Q      n      q      \  lpclk i2s_pclk i2s_aoclk i2s_mclk i2s_mixer spdif_pclk spdif_aoclk spdif_mclk spdif_mclk_sel         x            serial@84c0          ,amlogic,meson-gx-uart            D                     S                	   disabled                                 lxtal pclk baud                        default       serial@84dc          ,amlogic,meson-gx-uart            D                     S       K         	   disabled                      0           lxtal pclk baud        i2c@8500             ,amlogic,meson-gxbb-i2c           D                       S                                          	   disabled                         pwm@8550          ,   ,amlogic,meson-gx-pwm amlogic,meson-gxbb-pwm          D      P                        	   disabled          pwm@8650          ,   ,amlogic,meson-gx-pwm amlogic,meson-gxbb-pwm          D      P                        	   disabled          adc@8680          /   ,amlogic,meson-gxbb-saradc amlogic,meson-saradc           D             4                   S       I            okay                            a      b        lclkin core adc_clk adc_sel                   pwm@86c0          ,   ,amlogic,meson-gx-pwm amlogic,meson-gxbb-pwm          D                                 okay                       default                        lclkin0              >      serial@8700          ,amlogic,meson-gx-uart            D                      S       ]         	   disabled                      D           lxtal pclk baud                     default       clock-measure@8758           ,amlogic,meson-gx-clk-measure             D      X             i2c@87c0             ,amlogic,meson-gxbb-i2c           D                      S                                          	   disabled                         i2c@87e0             ,amlogic,meson-gxbb-i2c           D                      S                                          	   disabled                         spi@8d80             ,amlogic,meson-gx-spicc           D                     S       Q                                   	   disabled                           lcore            x                       spi@8c80             ,amlogic,meson-gxbb-spifc             D                                             	   disabled                   "      watchdog@98d0            ,amlogic,meson-gxbb-wdt           D                                  interrupt-controller@c4301000            ,arm,gic-400       @   D    0            0              0@             0`                          S      	                                             sram@c8000000         
   ,mmio-sram            D            @                                   =            @    scp-sram@0           ,amlogic,meson-gxbb-scp-shmem             D 0                      scp-sram@200             ,amlogic,meson-gxbb-scp-shmem             D 4                         bus@c8100000             ,simple-bus           D                                               =                        sys-ctrl@0        .   ,amlogic,meson-gx-ao-sysctrl simple-mfd syscon            D                              clock-controller          2   ,amlogic,meson-gxbb-aoclkc amlogic,meson-gx-aoclkc                      ,                             lxtal mpeg-clk                        cec@100          ,amlogic,meson-gx-ao-cec          D                      S                   okay                           lcore                       default                  ao-secure@140         "   ,amlogic,meson-gx-ao-secure syscon            D      @      @               serial@4c0        ,   ,amlogic,meson-gx-uart amlogic,meson-ao-uart          D                     S                   okay                                 lxtal pclk baud                     default       serial@4e0        ,   ,amlogic,meson-gx-uart amlogic,meson-ao-uart          D                     S                	   disabled                                 lxtal pclk baud        i2c@500          ,amlogic,meson-gxbb-i2c           D                       S                                          	   disabled                   ]      pwm@550       2   ,amlogic,meson-gx-ao-pwm amlogic,meson-gxbb-ao-pwm            D      P                        	   disabled          ir@580        *   ,amlogic,meson-gx-ir amlogic,meson-gxbb-ir            D             @        S                   okay                       default       pinctrl@14        !   ,amlogic,meson-gxbb-aobus-pinctrl                                       =               bank@14       0   D                     ,              $               mux pull gpio                                                     UART TX UART RX Power Control Power Key In VCCK En CON1 Header Pin31 I2S Header Pin6 IR In I2S Header Pin7 I2S Header Pin3 I2S Header Pin4 I2S Header Pin5 HDMI CEC SYS LED                 =      uart_ao_a                  mux         *uart_tx_ao_a uart_rx_ao_a           1uart_ao          :         uart_ao_a_cts_rts      mux         *uart_cts_ao_a uart_rts_ao_a         1uart_ao          :         uart_ao_b      mux         *uart_tx_ao_b uart_rx_ao_b         
  1uart_ao_b            :         uart_ao_b_cts_rts      mux         *uart_cts_ao_b uart_rts_ao_b       
  1uart_ao_b            :         remote_input_ao                mux         *remote_input_ao         1remote_input_ao          :         i2c_ao     mux         *i2c_sck_ao i2c_sda_ao           1i2c_ao           :         pwm_ao_a_3     mux         *pwm_ao_a_3          1pwm_ao_a_3           :         pwm_ao_a_6     mux         *pwm_ao_a_6          1pwm_ao_a_6           :         pwm_ao_a_12    mux         *pwm_ao_a_12         1pwm_ao_a_12          :         pwm_ao_b       mux       	  *pwm_ao_b          	  1pwm_ao_b             :         i2s_am_clk     mux         *i2s_am_clk          1i2s_out_ao           :         i2s_out_ao_clk     mux         *i2s_out_ao_clk          1i2s_out_ao           :         i2s_out_lr_clk     mux         *i2s_out_lr_clk          1i2s_out_ao           :         i2s_out_ch01_ao    mux         *i2s_out_ch01_ao         1i2s_out_ao           :         i2s_out_ch23_ao    mux         *i2s_out_ch23_ao         1i2s_out_ao           :         i2s_out_ch45_ao    mux         *i2s_out_ch45_ao         1i2s_out_ao           :         spdif_out_ao_6     mux         *spdif_out_ao_6          1spdif_out_ao             spdif_out_ao_13    mux         *spdif_out_ao_13         1spdif_out_ao             :         ao_cec                 mux         *ao_cec          1cec_ao           :         ee_cec     mux         *ee_cec          1cec_ao           :               video-codec@c8820000          "   ,amlogic,gxbb-vdec amlogic,gx-vdec             D    Ȃ                            dos esparser            S       ,                      \vdec esparser           G           Z                   6                           ldos_parser dos vdec_1 vdec_hevc         x      (      	  iesparser          bus@c8834000             ,simple-bus           D    ȃ@                                           =            ȃ@            rng          ,amlogic,meson-rng            D                                      lcore          pinctrl@4b0       #   ,amlogic,meson-gxbb-periphs-pinctrl                                     =                bank@4b0          @   D             (                                 0       @        mux pull pull-enable gpio                                              w     w  Eth MDIO Eth MDC Eth RGMII RX Clk Eth RX DV Eth RX D0 Eth RX D1 Eth RX D2 Eth RX D3 Eth RGMII TX Clk Eth TX En Eth TX D0 Eth TX D1 Eth TX D2 Eth TX D3 Eth PHY nRESET Eth PHY Intc HDMI HPD HDMI DDC SDA HDMI DDC SCL CON1 Header Pin33 eMMC D0 eMMC D1 eMMC D2 eMMC D3 eMMC D4 eMMC D5 eMMC D6 eMMC D7 eMMC Clk eMMC Reset eMMC CMD     eMMC DS   SDCard D1 SDCard D0 SDCard CLK SDCard CMD SDCard D3 SDCard D2 SDCard Det                         I2C A SDA I2C A SCK I2C B SDA I2C B SCK VDDEE Regulator VCCK Regulator CON1 Header Pin7 CON1 Header Pin11 CON1 Header Pin13 CON1 Header Pin15 CON1 Header Pin18 CON1 Header Pin19 CON1 Header Pin22 CON1 Header Pin21 CON1 Header Pin24 CON1 Header Pin23 CON1 Header Pin26 CON1 Header Pin29 CON1 Header Pin32 CON1 Header Pin8 CON1 Header Pin10 CON1 Header Pin16 CON1 Header Pin12 WIFI SDIO D0 WIFI SDIO D1 WIFI SDIO D2 WIFI SDIO D3 WIFI SDIO CLK WIFI SDIO CMD WIFI Power Enable WIFI WAKE HOST Bluetooth PCM DOUT Bluetooth PCM DIN Bluetooth PCM SYNC Bluetooth PCM CLK Bluetooth UART TX Bluetooth UART RX Bluetooth UART CTS Bluetooth UART RTS    WIFI 32K Bluetooth Enable Bluetooth WAKE HOST   CON1 Header Pin35                #      emmc                -   mux-0           *emmc_nand_d07 emmc_cmd          1emmc             u      mux-1         	  *emmc_clk            1emmc             :         emmc-ds             .   mux         *emmc_ds         1emmc                      emmc_clk_gate               /   mux         *BOOT_8          1gpio_periphs                      nor    mux         *nor_d nor_q nor_c nor_cs            1nor          :         spi-pins       mux         *spi_miso spi_mosi spi_sclk          1spi          :         spi-ss0    mux         *spi_ss0         1spi          :         sdcard              *   mux-0         3  *sdcard_d0 sdcard_d1 sdcard_d2 sdcard_d3 sdcard_cmd          1sdcard           u      mux-1           *sdcard_clk          1sdcard           :         sdcard_clk_gate             +   mux         *CARD_2          1gpio_periphs                      sdio                %   mux-0         )  *sdio_d0 sdio_d1 sdio_d2 sdio_d3 sdio_cmd            1sdio             u      mux-1         	  *sdio_clk            1sdio             :         sdio_clk_gate               '   mux         *GPIOX_4         1gpio_periphs                      sdio_irq                &   mux       	  *sdio_irq            1sdio             :         uart_a                 mux         *uart_tx_a uart_rx_a         1uart_a           :         uart_a_cts_rts                 mux         *uart_cts_a uart_rts_a           1uart_a           :         uart_b     mux         *uart_tx_b uart_rx_b         1uart_b           :         uart_b_cts_rts     mux         *uart_cts_b uart_rts_b           1uart_b           :         uart_c                 mux         *uart_tx_c uart_rx_c         1uart_c           :         uart_c_cts_rts     mux         *uart_cts_c uart_rts_c           1uart_c           :         i2c_a      mux         *i2c_sck_a i2c_sda_a         1i2c_a            :         i2c_b      mux         *i2c_sck_b i2c_sda_b         1i2c_b            :         i2c_c      mux         *i2c_sck_c i2c_sda_c         1i2c_c            :         eth-rgmii               !   mux         *eth_mdio eth_mdc eth_clk_rx_clk eth_rx_dv eth_rxd0 eth_rxd1 eth_rxd2 eth_rxd3 eth_rgmii_tx_clk eth_tx_en eth_txd0 eth_txd1 eth_txd2 eth_txd3            1eth          :         eth-rmii       mux       X  *eth_mdio eth_mdc eth_clk_rx_clk eth_rx_dv eth_rxd0 eth_rxd1 eth_tx_en eth_txd0 eth_txd1         1eth          :         pwm_a_x    mux         *pwm_a_x         1pwm_a_x          :         pwm_a_y    mux         *pwm_a_y         1pwm_a_y          :         pwm_b      mux         *pwm_b           1pwm_b            :         pwm_d      mux         *pwm_d           1pwm_d            :         pwm_e                  mux         *pwm_e           1pwm_e            :         pwm_f_x    mux         *pwm_f_x         1pwm_f_x          :         pwm_f_y    mux         *pwm_f_y         1pwm_f_y          :         hdmi_hpd                6   mux       	  *hdmi_hpd          	  1hdmi_hpd             :         hdmi_i2c                7   mux         *hdmi_sda hdmi_scl         	  1hdmi_i2c             :         i2sout_ch23_y      mux         *i2sout_ch23_y           1i2s_out          :         i2sout_ch45_y      mux         *i2sout_ch45_y           1i2s_out          :         i2sout_ch67_y      mux         *i2sout_ch67_y           1i2s_out          :         spdif_out_y    mux         *spdif_out_y       
  1spdif_out            :               bus@c8838000             ,simple-bus           D    ȃ                                          =            ȃ           video-lut@48             ,amlogic,canvas           D       H                            bus@c883c000             ,simple-bus           D    ȃ                                           =            ȃ            system-controller@0       /   ,amlogic,meson-gx-hhi-sysctrl simple-mfd syscon           D                  power-controller             ,amlogic,meson-gxbb-pwrc                    G         `  x            
            %                                                      D  iviu venc vcbus bt656 dvin rdma venci vencp vdac vdi6 vencl vid_lock                            	  lvpu vapb          0        ~                                    (                                              '        沀                      clock-controller             ,amlogic,gxbb-clkc                                  lxtal                         mailbox@404          ,amlogic,meson-gxbb-mhu           D             L      $  S                                                              ethernet@c9410000         5   ,amlogic,meson-gxbb-dwmac snps,dwmac-3.70a snps,dwmac              D    A             ȃE@               S                  \macirq                                                okay                    $                        *  lstmmaceth clkin0 clkin1 timing-adjustment              !        default         	   "        rgmii                 mdio             ,snps,dwmac-mdio                              ethernet-phy@0           D            1  '        A 8        S   #                   $        S                  "            apb@d0000000             ,simple-bus           D                                                 =                          mmc@70000         ,   ,amlogic,meson-gx-mmc amlogic,meson-gxbb-mmc          D                      S                   okay                   ^      w              lcore clkin0 clkin1          x      ,           %   &        _   '        default clk-gate                                      i            s                                              (           )              wifi@1           ,brcm,bcm4329-fmac            D            mmc@72000         ,   ,amlogic,meson-gx-mmc amlogic,meson-gxbb-mmc          D                      S                   okay                   _      z              lcore clkin0 clkin1          x      -           *        _   +        default clk-gate            i            s                                                                 #   ,              )           ,      mmc@74000         ,   ,amlogic,meson-gx-mmc amlogic,meson-gxbb-mmc          D     @                S                	   disabled                   `      }              lcore clkin0 clkin1          x      .           -   .        _   /        default clk-gate            i                                       "         4         A           0           1           2      gpu@c0000         %   ,amlogic,meson-gxbb-mali arm,mali-450             D                    x  S                                                                                                          1  \gp gpmmu pp pmu pp0 ppmmu0 pp1 ppmmu1 pp2 ppmmu2            P   3                     j      	  lbus core                  	        ,X          vpu@d0100000          ,   ,amlogic,meson-gxbb-vpu amlogic,meson-gx-vpu           D                 ȃ                vpu hhi         S                                            Z                      port@0           D       endpoint            d   4            @         port@1           D      endpoint            d   5            8            hdmi-tx@c883a000          4   ,amlogic,meson-gxbb-dw-hdmi amlogic,meson-gx-dw-hdmi          D    ȃ                S       9                                     9            JHDMITX           okay            x            O      B        ihdmitx_apb hdmitx hdmitx_phy                   ?            M        lisfr iahb venci            6   7        default                port@0           D       endpoint            d   8            5         port@1           D      endpoint            d   9            A            phy@c0000000             ,amlogic,meson-gxbb-usb2-phy         t             D                       x      "               7      2        lusb_general usb          okay               :            ;      phy@c0000020             ,amlogic,meson-gxbb-usb2-phy         t             D                       x      "               7      3        lusb_general usb          okay                <      usb@c9000000          !   ,amlogic,meson-gxbb-usb snps,dwc2             D                      S                         A        lotg            ;      	  usb2-phy            host             okay          usb@c9100000          !   ,amlogic,meson-gxbb-usb snps,dwc2             D                     S                         @        lotg            <      	  usb2-phy            host             okay             opp-table            ,operating-points-v2             3   opp-125000000               sY@         ~      opp-250000000               沀         ~      opp-285714285               m         ~      opp-400000000               ׄ          ~      opp-500000000               e          ~      opp-666666666               '         ~      opp-744000000               ,X          ~         aliases         /soc/bus@c8100000/serial@4c0            /soc/ethernet@c9410000        memory@0             memory           D                     leds          
   ,gpio-leds      led-stat            nanopi-k2:blue:stat         Y   =               on                    regulator-vdd-5v             ,regulator-fixed         VDD_5V           LK@         LK@            :      regulator-vddio-ao18             ,regulator-fixed         VDDIO_AO18           w@         w@                  regulator-vddio-ao3v3            ,regulator-fixed         VDDIO_AO3.3V             2Z         2Z            )      regulator-vddio-tf           ,regulator-gpio        	  VDDIO_TF             w@         2Z        Y   =               +            1 2Z     w@           8   d        V              ,      wifi-32k          
   ,pwm-clock                       q           v   >      w6                ?      sdio-pwrseq          ,mmc-pwrseq-simple           S   #   b               ?      
  lext_clock               (      regulator-vcc1v8             ,regulator-fixed         VCC1.8V          w@         w@            2      regulator-vcc3v3             ,regulator-fixed         VCC3.3V          2Z         2Z            1      emmc-pwrseq          ,mmc-pwrseq-emmc         S   #                  0      cvbs-connector           ,composite-video-connector         	   disabled       port       endpoint            d   @            4            hdmi-connector           ,hdmi-connector           a      port       endpoint            d   A            9               	interrupt-parent #address-cells #size-cells compatible model ranges reg no-map reusable size alignment linux,cma-default stdout-path amlogic,pipeline power-domains status clocks device_type enable-method next-level-cache #cooling-cells phandle polling-delay-passive polling-delay thermal-sensors temperature hysteresis trip cooling-device interrupts interrupt-affinity clock-frequency clock-output-names #clock-cells read-only secure-monitor mboxes shmem clock-indices #thermal-sensor-cells interrupt-controller #interrupt-cells amlogic,channel-interrupts #reset-cells #sound-dai-cells sound-name-prefix interrupt-names clock-names resets pinctrl-0 pinctrl-names #pwm-cells #io-channel-cells vref-supply num-cs hdmi-phandle amlogic,has-chip-id reg-names gpio-controller #gpio-cells gpio-ranges gpio-line-names groups function bias-disable amlogic,ao-sysctrl amlogic,canvas reset-names bias-pull-up bias-pull-down #power-domain-cells assigned-clocks assigned-clock-parents assigned-clock-rates #mbox-cells rx-fifo-depth tx-fifo-depth phy-handle phy-mode amlogic,tx-delay-ns reset-assert-us reset-deassert-us reset-gpios pinctrl-1 bus-width cap-sd-highspeed max-frequency non-removable disable-wp keep-power-in-suspend mmc-pwrseq vmmc-supply vqmmc-supply sd-uhs-sdr12 sd-uhs-sdr25 sd-uhs-sdr50 sd-uhs-ddr50 cd-gpios cap-mmc-highspeed mmc-ddr-1_8v mmc-hs200-1_8v operating-points-v2 remote-endpoint #phy-cells phy-supply phys phy-names dr_mode opp-hz opp-microvolt serial0 ethernet0 label default-state panic-indicator regulator-name regulator-min-microvolt regulator-max-microvolt gpios-states regulator-settling-time-up-us regulator-settling-time-down-us pwms 