  p   8  iL   (              i                                                                   -   ,amlogic,p281 amlogic,s905w amlogic,meson-gxl          1   7Amlogic Meson GXL (S905W) P281 Development Board       aliases          =/soc/apb@d0000000/mmc@72000          B/soc/apb@d0000000/mmc@74000          G/soc/apb@d0000000/mmc@70000          L/soc/bus@c8100000/serial@4c0             T/soc/ethernet@c9410000        reserved-memory                                    ^   hwrom@0          e                         i      secmon@10000000          e                         i      secmon@5000000           e            0            i      secmon@5300000           e    0                   i      linux,cma            ,shared-dma-pool           p         y                ~     @                     chosen                                     ^         serial0:115200n8       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           e                 psci                                                             cpu@1            cpu          ,arm,cortex-a53           e                psci                                                       	      cpu@2            cpu          ,arm,cortex-a53           e                psci                                                       
      cpu@3            cpu          ,arm,cortex-a53           e                psci                                                             l2-cache0            ,cache                       !                    thermal-zones      cpu-thermal         /           E          S          trips      cpu-passive         c 8        o           passive                  cpu-hot         c _        o           hot                  cpu-critical            c         o        	   critical             cooling-maps       map0            z         0        	   
         map1            z         0        	   
                  arm-pmu          ,arm,cortex-a53-pmu        0                                                        	   
         psci             ,arm,psci-0.2             smc       timer            ,arm,armv8-timer       0                                
        xtal-clk             ,fixed-clock         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            e            eth-mac@34           e   4         bid@46           e   F   0         scpi          )   ,amlogic,meson-gxbb-scpi arm,scpi-pre-1.0                                         clocks           ,arm,scpi-clocks    clocks-0             ,arm,scpi-dvfs-clocks                                   vcpu                        sensors       1   ,amlogic,meson-gxbb-scpi-sensors arm,scpi-sensors                                   soc          ,simple-bus                                     ^   bus@c1100000             ,simple-bus           e                                               ^                        interrupt-controller@9880         4   ,amlogic,meson-gxl-gpio-intc amlogic,meson-gpio-intc          e                      &        ;            L   @   A   B   C   D   E   F   G         okay          reset-controller@4404            ,amlogic,meson-gxbb-reset             e      D               g                    audio-controller@5400            ,amlogic,aiu-gxl amlogic,aiu         t           AIU          e      T                      0          2         
  i2s spdif            okay          H         &      (      P      k      ,      '      Q      n      q      \  pclk i2s_pclk i2s_aoclk i2s_mclk i2s_mixer spdif_pclk spdif_aoclk spdif_mclk spdif_mclk_sel                                  default            =      serial@84c0          ,amlogic,meson-gx-uart            e                                     	   disabled                                            xtal pclk baud        serial@84dc          ,amlogic,meson-gx-uart            e                            K         	   disabled                      0           xtal pclk baud        i2c@8500             ,amlogic,meson-gxbb-i2c           e                                                                 	   disabled                         pwm@8550          ,   ,amlogic,meson-gx-pwm amlogic,meson-gxbb-pwm          e      P                        	   disabled          pwm@8650          ,   ,amlogic,meson-gx-pwm amlogic,meson-gxbb-pwm          e      P                        	   disabled          adc@8680          .   ,amlogic,meson-gxl-saradc amlogic,meson-saradc            e             4                          I            okay                            a      b        clkin core adc_clk adc_sel                   pwm@86c0          ,   ,amlogic,meson-gx-pwm amlogic,meson-gxbb-pwm          e                                 okay                       default                        clkin0             8      serial@8700          ,amlogic,meson-gx-uart            e                             ]         	   disabled                      D           xtal pclk baud        clock-measure@8758           ,amlogic,meson-gx-clk-measure             e      X             i2c@87c0             ,amlogic,meson-gxbb-i2c           e                                                                	   disabled                         i2c@87e0             ,amlogic,meson-gxbb-i2c           e                                                                	   disabled                         spi@8d80             ,amlogic,meson-gx-spicc           e                            Q                                   	   disabled                           core                                   spi@8c80             ,amlogic,meson-gxbb-spifc             e                                             	   disabled                   "      watchdog@98d0            ,amlogic,meson-gxbb-wdt           e                                  interrupt-controller@c4301000            ,arm,gic-400       @   e    0            0              0@             0`                  &              	          ;                                 sram@c8000000         
   ,mmio-sram            e            @                                   ^            @    scp-sram@0           ,amlogic,meson-gxbb-scp-shmem             e 0                     scp-sram@200             ,amlogic,meson-gxbb-scp-shmem             e 4                        bus@c8100000             ,simple-bus           e                                               ^                        sys-ctrl@0        .   ,amlogic,meson-gx-ao-sysctrl simple-mfd syscon            e                             clock-controller          1   ,amlogic,meson-gxl-aoclkc amlogic,meson-gx-aoclkc                       g                             xtal mpeg-clk                       cec@100          ,amlogic,meson-gx-ao-cec          e                                         okay                           core                       default                  ao-secure@140         "   ,amlogic,meson-gx-ao-secure syscon            e      @      @               serial@4c0        ,   ,amlogic,meson-gx-uart amlogic,meson-ao-uart          e                                        okay                                 xtal pclk baud                     default       serial@4e0        ,   ,amlogic,meson-gx-uart amlogic,meson-ao-uart          e                                     	   disabled                                 xtal pclk baud        i2c@500          ,amlogic,meson-gxbb-i2c           e                                                                 	   disabled                   ]      pwm@550       2   ,amlogic,meson-gx-ao-pwm amlogic,meson-gxbb-ao-pwm            e      P                        	   disabled          ir@580        *   ,amlogic,meson-gx-ir amlogic,meson-gxbb-ir            e             @                           okay                       default       pinctrl@14            ,amlogic,meson-gxl-aobus-pinctrl                                    ^              bank@14       0   e                     ,              $               -mux pull gpio            7        G           S                    uart_ao_a                 mux         _uart_tx_ao_a uart_rx_ao_a           fuart_ao          o         uart_ao_a_cts_rts      mux         _uart_cts_ao_a uart_rts_ao_a         fuart_ao          o         uart_ao_b      mux         _uart_tx_ao_b uart_rx_ao_b         
  fuart_ao_b            o         uart_ao_b_0_1      mux         _uart_tx_ao_b_0 uart_rx_ao_b_1         
  fuart_ao_b            o         uart_ao_b_cts_rts      mux         _uart_cts_ao_b uart_rts_ao_b       
  fuart_ao_b            o         remote_input_ao               mux         _remote_input_ao         fremote_input_ao          o         i2c_ao     mux         _i2c_sck_ao i2c_sda_ao           fi2c_ao           o         pwm_ao_a_3     mux         _pwm_ao_a_3        	  fpwm_ao_a             o         pwm_ao_a_8     mux         _pwm_ao_a_8        	  fpwm_ao_a             o         pwm_ao_b       mux       	  _pwm_ao_b          	  fpwm_ao_b             o         pwm_ao_b_6     mux         _pwm_ao_b_6        	  fpwm_ao_b             o         i2s_out_ch23_ao    mux         _i2s_out_ch23_ao         fi2s_out_ao           o         i2s_out_ch45_ao    mux         _i2s_out_ch45_ao         fi2s_out_ao           o         spdif_out_ao_6     mux         _spdif_out_ao_6          fspdif_out_ao             o         spdif_out_ao_9     mux         _spdif_out_ao_9          fspdif_out_ao             o         ao_cec                mux         _ao_cec          fcec_ao           o         ee_cec     mux         _ee_cec          fcec_ao           o               video-codec@c8820000          !   ,amlogic,gxl-vdec amlogic,gx-vdec              e    Ȃ                            -dos esparser                   ,                      vdec esparser           |                              6                           dos_parser dos vdec_1 vdec_hevc               (      	  esparser          bus@c8834000             ,simple-bus           e    ȃ@                                           ^            ȃ@            rng@0            ,amlogic,meson-rng            e                                      core          pinctrl@4b0       "   ,amlogic,meson-gxl-periphs-pinctrl                                      ^              bank@4b0          @   e             (                                 0       @        -mux pull pull-enable gpio            7        G           S              d           (      emmc               )   mux-0           _emmc_nand_d07 emmc_cmd          femmc                   mux-1         	  _emmc_clk            femmc             o         emmc-ds            *   mux         _emmc_ds         femmc                      emmc_clk_gate              +   mux         _BOOT_8          fgpio_periphs                      nor    mux         _nor_d nor_q nor_c nor_cs            fnor          o         spi-pins       mux         _spi_miso spi_mosi spi_sclk          fspi          o         spi-idle-high-pins     mux       	  _spi_sclk                      spi-idle-low-pins      mux       	  _spi_sclk                      spi-ss0    mux         _spi_ss0         fspi          o         sdcard             &   mux-0         3  _sdcard_d0 sdcard_d1 sdcard_d2 sdcard_d3 sdcard_cmd          fsdcard                 mux-1           _sdcard_clk          fsdcard           o         sdcard_clk_gate            '   mux         _CARD_2          fgpio_periphs                      sdio               !   mux-0         )  _sdio_d0 sdio_d1 sdio_d2 sdio_d3 sdio_cmd            fsdio                   mux-1         	  _sdio_clk            fsdio             o         sdio_clk_gate              "   mux         _GPIOX_4         fgpio_periphs                      sdio_irq       mux       	  _sdio_irq            fsdio             o         uart_a     mux         _uart_tx_a uart_rx_a         fuart_a           o         uart_a_cts_rts     mux         _uart_cts_a uart_rts_a           fuart_a           o         uart_b     mux         _uart_tx_b uart_rx_b         fuart_b           o         uart_b_cts_rts     mux         _uart_cts_b uart_rts_b           fuart_b           o         uart_c     mux         _uart_tx_c uart_rx_c         fuart_c           o         uart_c_cts_rts     mux         _uart_cts_c uart_rts_c           fuart_c           o         i2c_a      mux         _i2c_sck_a i2c_sda_a         fi2c_a            o         i2c_b      mux         _i2c_sck_b i2c_sda_b         fi2c_b            o         i2c_c      mux         _i2c_sck_c i2c_sda_c         fi2c_c            o         i2c_c_dv18     mux         _i2c_sck_c_dv19 i2c_sda_c_dv18           fi2c_c            o         eth_c      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            feth          o         eth_link_led       mux         _eth_link_led            feth_led          o         eth_act_led    mux         _eth_act_led         feth_led          pwm_a      mux         _pwm_a           fpwm_a            o         pwm_b      mux         _pwm_b           fpwm_b            o         pwm_c      mux         _pwm_c           fpwm_c            o         pwm_d      mux         _pwm_d           fpwm_d            o         pwm_e                 mux         _pwm_e           fpwm_e            o         pwm_f_clk      mux       
  _pwm_f_clk           fpwm_f            o         pwm_f_x    mux         _pwm_f_x         fpwm_f            o         hdmi_hpd               1   mux       	  _hdmi_hpd          	  fhdmi_hpd             o         hdmi_i2c               2   mux         _hdmi_sda hdmi_scl         	  fhdmi_i2c             o         i2s_am_clk     mux         _i2s_am_clk          fi2s_out          o         i2s_out_ao_clk     mux         _i2s_out_ao_clk          fi2s_out          o         i2s_out_lr_clk     mux         _i2s_out_lr_clk          fi2s_out          o         i2s_out_ch01       mux         _i2s_out_ch01            fi2s_out          o         i2sout_ch23_z      mux         _i2sout_ch23_z           fi2s_out          o         i2sout_ch45_z      mux         _i2sout_ch45_z           fi2s_out          o         i2sout_ch67_z      mux         _i2sout_ch67_z           fi2s_out          o         spdif_out_ao_h                mux         _spdif_out_h       
  fspdif_out            o            mdio@558             e      X                ,amlogic,gxl-mdio-mux                                                     ref               mdio@0           e                                    mdio@1           e                                ethernet-phy@8           ,ethernet-phy-id0181.4400                   	            e              d                           bus@c8838000             ,simple-bus           e    ȃ                                          ^            ȃ           video-lut@48             ,amlogic,canvas           e       H                           bus@c883c000             ,simple-bus           e    ȃ                                           ^            ȃ            system-controller@0       /   ,amlogic,meson-gx-hhi-sysctrl simple-mfd syscon           e                  power-controller             ,amlogic,meson-gxbb-pwrc                    |         `              
            %                                                      D  viu venc vcbus bt656 dvin rdma venci vencp vdac vdi6 vencl vid_lock                            	  vpu vapb          0        ~                                    (                                              '        沀                     clock-controller             ,amlogic,gxl-clkc                                   xtal                        mailbox@404          ,amlogic,meson-gxbb-mhu           e             L      $                                        0                       ethernet@c9410000         5   ,amlogic,meson-gxbb-dwmac snps,dwmac-3.70a snps,dwmac              e    A             ȃE@                                 macirq          <           J                           okay                    $                        *  stmmaceth clkin0 clkin1 timing-adjustment           Xrmii            a       mdio                                       ,snps,dwmac-mdio                     apb@d0000000             ,simple-bus           e                                                 ^                          mmc@70000         ,   ,amlogic,meson-gx-mmc amlogic,meson-gxbb-mmc          e                                         okay                   ^      w              core clkin0 clkin1                ,           !        l   "        default clk-gate                                      v                                                          #           $           %      mmc@72000         ,   ,amlogic,meson-gx-mmc amlogic,meson-gxbb-mmc          e                                         okay                   _      z              core clkin0 clkin1                -           &        l   '        default clk-gate            v                                        (   0              $           %      mmc@74000         ,   ,amlogic,meson-gx-mmc amlogic,meson-gxbb-mmc          e     @                                   okay                   `      }              core clkin0 clkin1                .           )   *        l   +        default clk-gate            v                                                                    ,           -           %      phy@78000            ,amlogic,meson-gxl-usb2-phy          )             e                             7        phy               "        phy          okay               6      phy@78020            ,amlogic,meson-gxl-usb2-phy          )             e                             7        phy               "        phy          okay               7      gpu@c0000         $   ,amlogic,meson-gxl-mali arm,mali-450          e                    x                                                                                                            1  gp gpmmu pp pmu pp0 ppmmu0 pp1 ppmmu1 pp2 ppmmu2            4   .                     j      	  bus core                  	        ,X          vpu@d0100000          +   ,amlogic,meson-gxl-vpu amlogic,meson-gx-vpu            e                 ȃ                -vpu hhi                                                                           port@0           e       endpoint            H   /           :         port@1           e      endpoint            H   0           4            hdmi-tx@c883a000          3   ,amlogic,meson-gxl-dw-hdmi amlogic,meson-gx-dw-hdmi           e    ȃ                       9                                     t            HDMITX           okay                        O      B        hdmitx_apb hdmitx hdmitx_phy                         ?      M        isfr iahb venci                                                                n6            1   2        default         X   3              port@0           e       endpoint            H   4           0         port@1           e      endpoint            H   5           ;            usb@d0078080             ,amlogic,meson-gxl-usb-ctrl           e                                                                 ^               7      @        usb_ctrl ddr                  "        dhost            l   6   7        qusb2-phy0 usb2-phy1          okay       usb@c9100000          !   ,amlogic,meson-g12a-usb snps,dwc2             e                                              3        otg         l   7        dperipheral          {                                           usb@c9000000          
   ,snps,dwc3            e                                        dhost            high-speed                    audio-controller@c8832000            ,amlogic,t9015            e    ȃ                 t            ACODEC                         pclk                  =         okay                          ?      crypto@c883e000          ,amlogic,gxl-crypto           e    ȃ        6                                           .        blkmv            okay             opp-table            ,operating-points-v2            .   opp-125000000               sY@         ~      opp-250000000               沀         ~      opp-285714285               m         ~      opp-400000000               ׄ          ~      opp-500000000               e          ~      opp-666666666               '         ~      opp-744000000               ,X          ~         analog-amplifier             ,simple-audio-amplifier          AU2            3           (                  <      audio-codec-0           t             ,linux,spdif-dit         DIT            >      memory@0             memory           e            @         regulator-hdmi-5v            ,regulator-fixed         HDMI_5V          LK@        2 LK@        J   (                O         b           3      regulator-vddio-ao18             ,regulator-fixed         VDDIO_AO18           w@        2 w@                 regulator-vddio-boot             ,regulator-fixed         VDDIO_BOOT           w@        2 w@           %      regulator-vddao-3v3          ,regulator-fixed       
  VDDAO_3V3            2Z        2 2Z           $      regulator-vcc-3v3            ,regulator-fixed         VCC_3V3          2Z        2 2Z           -      emmc-pwrseq          ,mmc-pwrseq-emmc         v   (   #              ,      wifi32k       
   ,pwm-clock                                     8      w6               9      sdio-pwrseq          ,mmc-pwrseq-simple           v   (   U               9      
  ext_clock              #      cvbs-connector           ,composite-video-connector      port       endpoint            H   :           /            hdmi-connector           ,hdmi-connector           a      port       endpoint            H   ;           5            sound            ,amlogic,gx-sound-card         
   7P230-Q200              <        Line Lineout          r  AU2 INL ACODEC LOLP AU2 INR ACODEC LORP AU2 INL ACODEC LOLN AU2 INR ACODEC LORN Lineout AU2 OUTL Lineout AU2 OUTR                                                                                      &` p     dai-link-0             =              dai-link-1             =             dai-link-2             =               i2s               codec-0            =             codec-1            =                dai-link-3             =          codec-0            >         dai-link-4             =         codec-0                     dai-link-5             =         codec-0            ?               	interrupt-parent #address-cells #size-cells compatible model mmc0 mmc1 mmc2 serial0 ethernet0 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 cache-level cache-unified 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 fifo-size #pwm-cells #io-channel-cells vref-supply num-cs hdmi-phandle amlogic,has-chip-id reg-names gpio-controller #gpio-cells gpio-ranges groups function bias-disable amlogic,ao-sysctrl amlogic,canvas reset-names bias-pull-up bias-pull-down mdio-parent-bus max-speed #power-domain-cells assigned-clocks assigned-clock-parents assigned-clock-rates #mbox-cells rx-fifo-depth tx-fifo-depth phy-mode phy-handle pinctrl-1 bus-width cap-sd-highspeed max-frequency non-removable disable-wp keep-power-in-suspend mmc-pwrseq vmmc-supply vqmmc-supply cd-gpios cap-mmc-highspeed mmc-ddr-1_8v mmc-hs200-1_8v #phy-cells operating-points-v2 remote-endpoint hdmi-supply dr_mode phys phy-names g-rx-fifo-size g-np-tx-fifo-size g-tx-fifo-size maximum-speed snps,dis_u2_susphy_quirk AVDD-supply opp-hz opp-microvolt VCC-supply enable-gpios regulator-name regulator-min-microvolt regulator-max-microvolt gpio enable-active-high regulator-always-on reset-gpios pwms audio-aux-devs audio-widgets audio-routing sound-dai dai-format mclk-fs 