Ðþí  }¶   8  uP   (            f  u                                                                      ,Pine64 PineTab Early Adopter          2   2pine64,pinetab-early-adopter allwinner,sun50i-a64            =tablet     chosen                                     J         Qserial0:115200n8       framebuffer-lcd       0   2allwinner,simple-framebuffer simple-framebuffer          ]mixer0-lcd0          p      d            	   wdisabled          framebuffer-hdmi          0   2allwinner,simple-framebuffer simple-framebuffer          ]mixer1-lcd1-hdmi             p            e      n      	   wdisabled             ~            cpus                                 cpu@0            2arm,cortex-a53           Žcpu          š             žpsci             p               ¬cpu          ¸            Ç  €          Ô   @         æ            ó  €             @           €                   0           D           O   
      cpu@1            2arm,cortex-a53           Žcpu          š            žpsci             p               ¬cpu          ¸            Ç  €          Ô   @         æ            ó  €             @           €                   0           D           O         cpu@2            2arm,cortex-a53           Žcpu          š            žpsci             p               ¬cpu          ¸            Ç  €          Ô   @         æ            ó  €             @           €                   0           D           O         cpu@3            2arm,cortex-a53           Žcpu          š            žpsci             p               ¬cpu          ¸            Ç  €          Ô   @         æ            ó  €             @           €                   0           D           O         l2-cache             2cache           W            c         É            Ö   @         è           O            display-engine        $   2allwinner,sun50i-a64-display-engine         q      	         wokay          opp-table-gpu            2operating-points-v2         O   =   opp-432000000           …    ¿Ì          osc24M-clk          Œ             2fixed-clock         ™n6         ©osc24M          O   .      osc32k-clk          Œ             2fixed-clock         ™  €         ©ext-osc32k          O   I      pmu          2arm,cortex-a53-pmu        0  ¼       t          u          v          w           Ç   
               psci             2arm,psci-0.2             ¥smc       sound                                      2simple-audio-card           Úsun50i-a64-audio            ñ           <  Left DAC DACL Right DAC DACR Speaker Amp INL LINEOUT Speaker Amp INR LINEOUT Internal Speaker Speaker Amp OUTL Internal Speaker Speaker Amp OUTR Headphone Jack HP ADCL Left ADC ADCR Right ADC Internal Microphone Left MBIAS MIC1 Internal Microphone Left Internal Microphone Right HBIAS MIC2 Internal Microphone Right          wokay          {  &Microphone Internal Microphone Left Microphone Internal Microphone Right Headphone Headphone Jack Speaker Internal Speaker     simple-audio-card,dai-link@0            @i2s         G           T           d   €   cpu         l           O         codec           l                   timer            2arm,armv8-timer          v         ‘      0  ¼                              
        thermal-zones      cpu0-thermal            ¨            ¾            Ì          cooling-maps       map0            Ü         0  á   
ÿÿÿÿÿÿÿÿ   ÿÿÿÿÿÿÿÿ   ÿÿÿÿÿÿÿÿ   ÿÿÿÿÿÿÿÿ      map1            Ü         0  á   
ÿÿÿÿÿÿÿÿ   ÿÿÿÿÿÿÿÿ   ÿÿÿÿÿÿÿÿ   ÿÿÿÿÿÿÿÿ         trips      cpu-alert0          ð $ø        ü  Ð         Epassive         O         cpu-alert1          ð _�        ü  Ð         Ehot         O         cpu-crit            ð ­°        ü  Ð      	   Ecritical                gpu0-thermal            ¨            ¾            Ì         trips      gpu0-crit           ð ­°        ü  Ð      	   Ecritical                gpu1-thermal            ¨            ¾            Ì         trips      gpu1-crit           ð ­°        ü  Ð      	   Ecritical                   soc          2simple-bus                                     J   bus@1000000          2allwinner,sun50i-a64-de2             š    @                                                  J        @     clock@0          2allwinner,sun50i-a64-de2-clk             š                p      4      c         ¬bus mod                       Œ                      O         rotate@20000          @   2allwinner,sun50i-a64-de2-rotate allwinner,sun8i-a83t-de2-rotate          š              ¼       `            p      	      
         ¬bus mod                     mixer@100000          !   2allwinner,sun50i-a64-de2-mixer-0             š               p                      ¬bus mod                        O      ports                                port@1                                     š      endpoint@0           š            *           O         endpoint@1           š           *           O                  mixer@200000          !   2allwinner,sun50i-a64-de2-mixer-1             š                p                     ¬bus mod                        wokay            O   	   ports                                port@1                                     š      endpoint@0           š            *           O         endpoint@1           š           *           O                     syscon@1c00000        $   2allwinner,sun50i-a64-system-control          šÀ                                        J        O   <   sram@18000        
   2mmio-sram            š €  €                                   J     €  €    sram-section@0           2allwinner,sun50i-a64-sram-c          š     €         O            sram@1d00000          
   2mmio-sram            šÐ                                       J    Ð        sram-section@0        9   2allwinner,sun50i-a64-sram-c1 allwinner,sun4i-a10-sram-c1             š               O   !            dma-controller@1c02000           2allwinner,sun50i-a64-dma             šÀ             ¼       2            p              :           G                         T           O   1      lcd-controller@1c0c000        <   2allwinner,sun50i-a64-tcon-lcd allwinner,sun8i-a83t-tcon-lcd          šÀÀ            ¼       V            p      /      d         ¬ahb tcon-ch0            ©tcon-data-clock         Œ            _      d        o                          #      	  †lcd lvds       ports                                port@0                                     š       endpoint@0           š            *           O         endpoint@1           š           *           O            port@1                                     š      endpoint@1           š           *           ’           O   B               lcd-controller@1c0d000        :   2allwinner,sun50i-a64-tcon-tv allwinner,sun8i-a83t-tcon-tv            šÀÐ            ¼       W            p      0      e         ¬ahb tcon-ch1                          †lcd    ports                                port@0                                     š       endpoint@0           š            *           O         endpoint@1           š           *           O            port@1                                     š      endpoint@1           š           *            O   G               video-codec@1c0e000       "   2allwinner,sun50i-a64-video-engine            šÀà             p      .      j      _         ¬ahb mod ram                       ¼       :              !         mmc@1c0f000          2allwinner,sun50i-a64-mmc             šÀð             p            K         ¬ahb mmc                       †ahb         ¼       <           ©ðÑ€         wokay                                      ·default         Å   "        Ï   #        Û   $                  ä        ï         mmc@1c10000          2allwinner,sun50i-a64-mmc             šÁ              p             L         ¬ahb mmc               	        †ahb         ¼       =           ©ðÑ€         wokay                                      ·default         Å   %        Ï   &        ù   '           (        ï               wifi@1           š            mmc@1c11000          2allwinner,sun50i-a64-emmc            šÁ             p      !      M         ¬ahb mmc               
        †ahb         ¼       >           ©ðÑ€         wokay                                      ·default         Å   )        Ï   #        ù   #        ï                           eeprom@1c14000           2allwinner,sun50i-a64-sid             šÁ@                                thermal-sensor-calibration@34            š   4           O   4         crypto@1c15000           2allwinner,sun50i-a64-crypto          šÁP            ¼       ^            p            O         ¬bus mod                     mailbox@1c17000       7   2allwinner,sun50i-a64-msgbox allwinner,sun6i-a31-msgbox           šÁp             p      6                       ¼       1           0         usb@1c19000          2allwinner,sun8i-a33-musb             šÁ�             p      )                      ¼       G           <mc          L   *            Qusb         [   *            botg          wokay          phy@1c19400          2allwinner,sun50i-a64-usb-phy             šÁ”    Á¨    Á¸            jphy_ctrl pmu0 pmu1           p      V      W         ¬usb0_phy usb1_phy                                †usb0_reset usb1_reset            wokay            t              $      	            ‘   +        ¨   ,        ¹   -        O   *      usb@1c1a000       '   2allwinner,sun50i-a64-ehci generic-ehci           šÁ             ¼       H            p      ,      *      [                            L   *            Qusb          wokay          usb@1c1a400       '   2allwinner,sun50i-a64-ohci generic-ohci           šÁ¤            ¼       I            p      ,      [                      L   *            Qusb          wokay          usb@1c1b000       '   2allwinner,sun50i-a64-ehci generic-ehci           šÁ°            ¼       J            p      -      +      ]                            L   *           Qusb          wokay          usb@1c1b400       '   2allwinner,sun50i-a64-ohci generic-ohci           šÁ´            ¼       K            p      -      ]                      L   *           Qusb       	   wdisabled          clock@1c20000            2allwinner,sun50i-a64-ccu             šÂ              p   .   /          
   ¬hosc losc           Œ                      O         pinctrl@1c20800          2allwinner,sun50i-a64-pinctrl             šÂ                 0      $  ¼                                       p      :   .   /             ¬apb hosc losc            Ê        Ú            æ        û           O   $   csi-pins          .  PE0 PE2 PE3 PE4 PE5 PE6 PE7 PE8 PE9 PE10 PE11           csi         O   ?      csi-mclk-pin            PE1         csi         O   Q      i2c0-pins           PH0 PH1         i2c0                     O   6      i2c1-pins           PH2 PH3         i2c1            O   8      i2c2-pins         
  PE14 PE15           i2c2            O   9      mmc0-pins           PF0 PF1 PF2 PF3 PF4 PF5         mmc0            '                    O   "      mmc1-pins           PG0 PG1 PG2 PG3 PG4 PG5         mmc1            '                    O   %      mmc2-pins         3  PC5 PC6 PC8 PC9 PC10 PC11 PC12 PC13 PC14 PC15 PC16          mmc2            '                    O   )      mmc2-ds-pin         PC1         mmc2            '                  pwm-pin         PD22            pwm         O   >      rmii-pins         2  PD10 PD11 PD13 PD14 PD17 PD18 PD19 PD20 PD22 PD23           emac            '   (      rgmii-pins        I  PD8 PD9 PD10 PD11 PD12 PD13 PD15 PD16 PD17 PD18 PD19 PD20 PD21 PD22 PD23            emac            '   (      spdif-tx-pin            PH8         spdif           O   2      spi0-pins           PC0 PC1 PC2 PC3         spi0            O   :      spi1-pins           PD0 PD1 PD2 PD3         spi1            O   ;      uart0-pb-pins           PB8 PB9         uart0           O   5      uart1-pins          PG6 PG7         uart1         uart1-rts-cts-pins          PG8 PG9         uart1         uart2-pins          PB0 PB1         uart2         uart3-pins          PD0 PD1         uart3         uart4-pins          PD2 PD3         uart4         uart4-rts-cts-pins          PD4 PD5         uart4            timer@1c20c00         5   2allwinner,sun50i-a64-timer allwinner,sun8i-a23-timer             šÂ             ¼                             p   .      watchdog@1c20ca0          1   2allwinner,sun50i-a64-wdt allwinner,sun6i-a31-wdt             šÂ             ¼                   p   .      spdif@1c21000           6          4   2allwinner,sun50i-a64-spdif allwinner,sun8i-h3-spdif          šÂ            ¼                   p      9      U              %      
   ¬apb spdif           G   1           Ltx          ·default         Å   2      	   wdisabled          lradc@1c21800         8   2allwinner,sun50i-a64-lradc allwinner,sun8i-a83t-r-lradc          šÂ                 0        ¼                   wokay            V   3   button-200        
  bVolume Up           h   s        ¡            s @      button-400          bVolume Down         h   r        ¡            s €         i2s@1c22000         6          0   2allwinner,sun50i-a64-i2s allwinner,sun8i-h3-i2s          šÂ             ¼                   p      <      R         ¬apb mod               '        Lrx tx           G   1      1         	   wdisabled          i2s@1c22400         6          0   2allwinner,sun50i-a64-i2s allwinner,sun8i-h3-i2s          šÂ$            ¼                   p      =      S         ¬apb mod               (        Lrx tx           G   1      1         	   wdisabled          i2s@1c22800         6          0   2allwinner,sun50i-a64-i2s allwinner,sun8i-h3-i2s          šÂ(            ¼                   p      >      T         ¬apb mod               )        Lrx tx           G   1      1         	   wdisabled          dai@1c22c00         6             2allwinner,sun50i-a64-codec-i2s           šÂ,            ¼                   p      8      k         ¬apb mod               $        G   1      1           Lrx tx            wokay            O         codec@1c22e00           6         5   2allwinner,sun50i-a64-codec allwinner,sun8i-a33-codec             šÂ.            ¼                   p      8      k         ¬bus mod          wokay            O         thermal-sensor@1c25000           2allwinner,sun50i-a64-ths             šÂP             p      ;      I         ¬bus mod         ¼                        &        {   4        ‡calibration         ˜           O         serial@1c28000           2snps,dw-apb-uart             šÂ€            ¼                   ®           ¸            p      C              .        G   1      1           Ltx rx            wokay            ·default         Å   5      serial@1c28400           2snps,dw-apb-uart             šÂ„            ¼                  ®           ¸            p      D              /        G   1      1           Ltx rx         	   wdisabled          serial@1c28800           2snps,dw-apb-uart             šÂˆ            ¼                  ®           ¸            p      E              0        G   1      1           Ltx rx         	   wdisabled          serial@1c28c00           2snps,dw-apb-uart             šÂŒ            ¼                  ®           ¸            p      F              1        G   1   	   1   	        Ltx rx         	   wdisabled          serial@1c29000           2snps,dw-apb-uart             šÂ�            ¼                  ®           ¸            p      G              2        G   1   
   1   
        Ltx rx         	   wdisabled          i2c@1c2ac00          2allwinner,sun6i-a31-i2c          šÂ¬            ¼                   p      ?              *        ·default         Å   6         wokay                                 touchscreen@5d           2goodix,gt9271            š   ]             $        ¼                 Å   $                  Ï   $                  Û   7         i2c@1c2b000          2allwinner,sun6i-a31-i2c          šÂ°            ¼                   p      @              +        ·default         Å   8         wokay                                    i2c@1c2b400          2allwinner,sun6i-a31-i2c          šÂ´            ¼                   p      A              ,        ·default         Å   9      	   wdisabled                                    spi@1c68000          2allwinner,sun8i-h3-spi           šÆ€            ¼       A            p      '      P         ¬ahb mod         G   1      1           Lrx tx           ·default         Å   :                    	   wdisabled            é                                   spi@1c69000          2allwinner,sun8i-h3-spi           šÆ�            ¼       B            p      (      Q         ¬ahb mod         G   1      1           Lrx tx           ·default         Å   ;                    	   wdisabled            é                                   ethernet@1c30000             2allwinner,sun50i-a64-emac           ð   <         šÃ             ¼       R           <macirq                      
  †stmmaceth            p      $      
   ¬stmmaceth         	   wdisabled       mdio             2snps,dwmac-mdio                                    gpu@1c40000       '   2allwinner,sun50i-a64-mali arm,mali-400           šÄ           T  ¼       a          b          c          d          f          g          e         #  <gp gpmmu pp0 ppmmu0 pp1 ppmmu1 pmu           p      5      r      	   ¬bus core                          0   =      interrupt-controller@1c81000             2arm,gic-400           šÈ    È      È@     È`             ¼      	           æ        û           O         pwm@1c21400       1   2allwinner,sun50i-a64-pwm allwinner,sun5i-a13-pwm             šÂ             p   .        ·default         Å   >        ÷            wokay            O   N      dram-controller@1c62000          2allwinner,sun50i-a64-mbus            šÆ     Æ0          
  jmbus dram            p      p      ^      #         ¬mbus dram bus           ¼       E                                        @   À                      O   E      csi@1cb0000          2allwinner,sun50i-a64-csi             šË             ¼       T            p      2      h      `         ¬bus mod ram                       ·default         Å   ?         wokay       port       endpoint            *   @        ï           !           .            ;           G           O   U            dsi@1ca0000          2allwinner,sun50i-a64-mipi-dsi            šÊ             ¼       Y            p                            L   A        Qdphy             wokay                                      S      port       endpoint            *   B        O            panel@0       %   2feixin,k101-im2byl02 ilitek,ili9881c             š            Ï   $                 b   C        ›   D         d-phy@1ca1000         =   2allwinner,sun50i-a64-mipi-dphy allwinner,sun6i-a31-mipi-dphy             šÊ            ¼       Y            p            q         ¬bus mod                        wokay            t            O   A      deinterlace@1e00000       @   2allwinner,sun50i-a64-deinterlace allwinner,sun8i-h3-deinterlace          šà              p      1      f      a         ¬bus mod ram                       ¼       ]           l   E   	        zdma-mem       hdmi@1ee0000          :   2allwinner,sun50i-a64-dw-hdmi allwinner,sun8i-a83t-dw-hdmi            šî             ¸           ¼       X             p      3      o      n   /             ¬iahb isfr tmds cec                        †ctrl            L   F        Qphy          wokay            �      ports                                port@0           š       endpoint            *   G        O             port@1           š      endpoint            *   H        O   P               hdmi-phy@1ef0000             2allwinner,sun50i-a64-hdmi-phy            šï              p      3      o               ¬bus mod pll-0                         †phy         t            O   F      rtc@1f00000       0   2allwinner,sun50i-a64-rtc allwinner,sun8i-h3-rtc          šð                  0        ¼       (          )           ©osc32k osc32k-out iosc           p   I        Œ           O   /      interrupt-controller@1f00c00          7   2allwinner,sun50i-a64-r-intc allwinner,sun6i-a31-r-intc           æ        û            šð            ¼                   O   0      clock@1f01400            2allwinner,sun50i-a64-r-ccu           šð             p   .   /       /                  ¬hosc losc iosc pll-periph           Œ                      O   J      codec-analog@1f015c0          "   2allwinner,sun50i-a64-codec-analog            šðÀ            wokay            ™   '        O         i2c@1f02400       1   2allwinner,sun50i-a64-i2c allwinner,sun6i-a31-i2c             šð$            ¼       ,            p   J   	           J         	   wdisabled                                    ir@1f02000        /   2allwinner,sun50i-a64-ir allwinner,sun6i-a31-ir           šð              p   J      J            ¬apb ir             J            ¼       %           ·default         Å   K      	   wdisabled          pwm@1f03800       1   2allwinner,sun50i-a64-pwm allwinner,sun5i-a13-pwm             šð8             p   .        ·default         Å   L        ÷         	   wdisabled          pinctrl@1f02c00          2allwinner,sun50i-a64-r-pinctrl           šð,                 0        ¼       -            p   J      .   I         ¬apb hosc losc            Ê        Ú            æ        û           O   V   r-i2c-pl89-pins         PL8 PL9         s_i2c         r-ir-rx-pin         PL11          	  s_cir_rx            O   K      r-pwm-pin           PL10            s_pwm           O   L      r-rsb-pins          PL0 PL1         s_rsb           O   M         rsb@1f03400          2allwinner,sun8i-a23-rsb          šð4            ¼       '            p   J           ™ -ÆÀ           J           ·default         Å   M         wokay                                 pmic@3a3             2x-powers,axp803          š  £             0        ¼                    ¦         æ        û      ac-power          @   2x-powers,axp803-ac-power-supply x-powers,axp813-ac-power-supply          wokay          adc       (   2x-powers,axp803-adc x-powers,axp813-adc         ½         gpio          *   2x-powers,axp803-gpio x-powers,axp813-gpio            Ê        Ú         battery-power         J   2x-powers,axp803-battery-power-supply x-powers,axp813-battery-power-supply            wokay          regulators          Ï  ¸   aldo1         
  âdovdd-csi           ñ *¹€        	 *¹€        O   S      aldo2           âvcc-pl           !        ñ w@        	 2Z       aldo3           âvcc-pll-avcc             !        ñ )2à        	 2Z         O   3      dc1sw           âvcc-lcd         O   D      dcdc1           âvcc-3v3          !        ñ 2Z         	 2Z         O   #      dcdc2         	  âvdd-cpux             !        ñ B@        	 Ö         O         dcdc3           âdcdc3         dcdc4           âdcdc4         dcdc5         	  âvcc-dram             !        ñ O€        	 O€      dcdc6           âvdd-sys          !        ñ Èà        	 Èà      dldo1           âvcc-hdmi-dsi-sensor          !        ñ 2Z         	 2Z         O         dldo2           âdldo2         dldo3         	  âavdd-csi            ñ *¹€        	 *¹€        O   R      dldo4         	  âvcc-wifi            ñ 2Z         	 2Z         O   &      eldo1           âcpvdd            !        ñ w@        	 w@        O   '      eldo2         	  âvcca-1v8            ñ w@        	 w@      eldo3           âdvdd-1v8-csi            ñ w@        	 w@        O   T      fldo1           âvcc-1v2-hsic            ñ O€        	 O€      fldo2         	  âvdd-cpus             !        ñ Èà        	 Èà      ldo-io0         âvcc-usb          wokay            ñ 2Z         	 2Z         O   -      ldo-io1         âvcc-touchscreen          wokay            ñ 2Z         	 2Z         5 5gà        O   7      rtc-ldo          !        ñ -ÆÀ        	 -ÆÀ        âvcc-rtc       drivevbus         
  âusb0-vbus            wokay            O   ,         usb-power         B   2x-powers,axp803-usb-power-supply x-powers,axp813-usb-power-supply            wokay            O   +               opp-table-cpu            2operating-points-v2          Q        O      opp-648000000           …    &Ÿ²         \ Þ€        j ¹°      opp-816000000           …    0£,         \ Èà        j ¹°      opp-912000000           …    6\         \          j ¹°      opp-960000000           …    98p         \ ³@        j ¹°      opp-1008000000          …    <Ü         \ O€        j ¹°      opp-1056000000          …    >ñH         \ ëÀ        j ¹°      opp-1104000000          …    AÍ´         \ 9à        j ¹°      opp-1152000000          …    Dª          \ Ö         j ¹°         aliases         {/soc/serial@1c28000         ƒ/soc/mmc@1c10000/wifi@1       backlight            2pwm-backlight           �   N      ÃP         T  ’                                #   &   *   .   3   8   >   D   K   S   [   d        ¤           ½   $                  ›   O        O   C      hdmi-connector           2hdmi-connector           Ec      port       endpoint            *   P        O   H            i2c-csi       	   2i2c-gpio            Ê   $                  Ô   $                  Þ                                camera@3c            2ovti,ov5640          š   <        ·default         Å   Q         p      i         ¬xclk            ð   R        ü   S        	   T        Ï   $                    $             port       endpoint            *   U        ï           !           .            ;           G           O   @               audio-amplifier          2simple-audio-amplifier          ½   $                  %Speaker Amp         O         regulator            2regulator-fixed         âbl-3v3          ñ 2Z         	 2Z         7   $                   <        O   O      pwrseq           2mmc-pwrseq-simple           Ï   V                  O   È        O   (         	interrupt-parent #address-cells #size-cells model compatible chassis-type ranges stdout-path allwinner,pipeline clocks status vcc-hdmi-supply device_type reg enable-method clock-names #cooling-cells i-cache-size i-cache-line-size i-cache-sets d-cache-size d-cache-line-size d-cache-sets next-level-cache operating-points-v2 cpu-supply phandle cache-level cache-unified allwinner,pipelines opp-hz #clock-cells clock-frequency clock-output-names interrupts interrupt-affinity simple-audio-card,name simple-audio-card,aux-devs simple-audio-card,routing simple-audio-card,widgets format frame-master bitclock-master mclk-fs sound-dai allwinner,erratum-unknown1 arm,no-tick-in-suspend polling-delay-passive polling-delay thermal-sensors trip cooling-device temperature hysteresis allwinner,sram resets #reset-cells remote-endpoint dma-channels dma-requests #dma-cells assigned-clocks assigned-clock-parents reset-names allwinner,tcon-channel max-frequency pinctrl-names pinctrl-0 vmmc-supply cd-gpios disable-wp bus-width vqmmc-supply mmc-pwrseq non-removable cap-mmc-hw-reset #mbox-cells interrupt-names phys phy-names extcon dr_mode reg-names #phy-cells usb0_id_det-gpios usb0_vbus_power-supply usb0_vbus-supply usb1_vbus-supply gpio-controller #gpio-cells interrupt-controller #interrupt-cells pins function bias-pull-up drive-strength #sound-dai-cells dmas dma-names vref-supply label linux,code voltage nvmem-cells nvmem-cell-names #thermal-sensor-cells reg-shift reg-io-width irq-gpios reset-gpios AVDD28-supply num-cs syscon #pwm-cells dma-ranges #interconnect-cells hsync-active vsync-active data-active pclk-sample vcc-dsi-supply backlight interconnects interconnect-names hvcc-supply cpvdd-supply x-powers,drive-vbus-en #io-channel-cells x-powers,dcdc-freq regulator-name regulator-min-microvolt regulator-max-microvolt regulator-always-on regulator-enable-ramp-delay opp-shared opp-microvolt clock-latency-ns serial0 ethernet0 pwms brightness-levels default-brightness-level enable-gpios sda-gpios scl-gpios i2c-gpio,delay-us AVDD-supply DOVDD-supply DVDD-supply powerdown-gpios sound-name-prefix gpio enable-active-high post-power-on-delay-ms 