Ðþí  |Ù   8  u    (            9  uh                                 radxa,e20c rockchip,rk3528                                   +            7Radxa E20C     aliases          =/pinctrl/gpio@ff610000           C/pinctrl/gpio@ffaf0000           I/pinctrl/gpio@ffb00000           O/pinctrl/gpio@ffb10000           U/pinctrl/gpio@ffb20000           [/soc/ethernet@ffbe0000           e/soc/i2c@ffa58000            j/soc/mmc@ffbf0000            o/soc/mmc@ffc30000            t/soc/serial@ff9f0000          cpus                         +       cpu-map    cluster0       core0            |         core1            |         core2            |         core3            |               cpu@0             arm,cortex-a53           €             „cpu          �psci             ž               ¥            ¹            Ä         cpu@1             arm,cortex-a53           €            „cpu          �psci             ž               ¥            ¹            Ä         cpu@2             arm,cortex-a53           €            „cpu          �psci             ž               ¥            ¹            Ä         cpu@3             arm,cortex-a53           €            „cpu          �psci             ž               ¥            ¹            Ä            firmware       scmi              arm,scmi-smc             Ì‚           ×   	                     +       protocol@14          €            Ý            Ä               opp-table-cpu             operating-points-v2           ê         Ä      opp-1200000000           õ    G†Œ          ü Yø Yø Èà        
  œ@      opp-1416000000           õ    Tfr          ü H H Èà        
  œ@      opp-1608000000           õ    _Ø"          ü à˜ à˜ Èà        
  œ@      opp-1800000000           õ    kIÒ          ü Ô¼ Ô¼ Èà        
  œ@      opp-2016000000           õ    x)¸          ü Èà Èà Èà        
  œ@         opp-table-gpu             operating-points-v2          Ä   1   opp-300000000            õ    á£          ü Yø Yø B@               opp-500000000            õ    Íe          ü Yø Yø B@      opp-600000000            õ    #ÃF          ü Yø Yø B@      opp-700000000            õ    )¹'          ü »  »  B@      opp-800000000            õ    /¯          ü ~ð ~ð B@         pinctrl           rockchip,rk3528-pinctrl         '   
                     +            4         Ä      gpio@ff610000             rockchip,gpio-bank           €    ÿa                  ž     r     s        ;       G            F        V           b                        n        ƒ            Ä   a      gpio@ffaf0000             rockchip,gpio-bank           €    ÿ¯                  ž      ‘      ’        ;       I            F        V           b                        n        ƒ           ”               Ä         gpio@ffb00000             rockchip,gpio-bank           €    ÿ°                  ž     $     %        ;       K            F        V           b          @             n        ƒ           ”            gpio@ffb10000             rockchip,gpio-bank           €    ÿ±                  ž      ›      œ        ;       L            F        V           b          `             n        ƒ           ”            gpio@ffb20000             rockchip,gpio-bank           €    ÿ²                  ž      ä      å        ;       N            F        V           b          €             n        ƒ           ”               Ä   N      pcfg-pull-up             ¢         Ä         pcfg-pull-none           ¯         Ä         pcfg-pull-none-drv-level-0           ¯        ¼             Ä         pcfg-pull-none-drv-level-2           ¯        ¼            Ä         pcfg-pull-up-drv-level-2             ¢        ¼            Ä         pcfg-pull-none-smt           ¯         Ë         Ä         arm       clk       emmc       emmc-bus8         €  à                                                                                                         Ä   O      emmc-clk            à                     Ä   P      emmc-cmd            à                     Ä   Q      emmc-strb           à                     Ä   R         eth       fephy      fephym0-led-link            à                     Ä   A      fephym0-led-spd         à                     Ä   B         fspi          gpu       hdmi          hsm       i2c0          i2c1       i2c1m0-xfer          à                                 Ä   5         i2c2       i2c2m1-xfer          à                                 Ä   6         i2c3          i2c4       i2c4-xfer            à                                  Ä   7         i2c5          i2c6          i2c7       i2c7-xfer            à                                 Ä   8         i2s0          i2s1          jtag          pcie       pciem1-pins       0  à                                              Ä            pdm       pmu       pwm0          pwm1       pwm1m0-pins         à                     Ä   9         pwm2       pwm2m0-pins         à                     Ä   :         pwm3          pwm4          pwm5          pwm6          pwm7          pwr       ref       rgmii      rgmii-miim           à                                 Ä   H      rgmii-rx-bus2         0  à                                             Ä   J      rgmii-tx-bus2         0  à                                              Ä   I      rgmii-rgmii-clk          à                                 Ä   K      rgmii-rgmii-bus       @  à                              	                           Ä   L         scr       sdio0      sdio0-bus4        @  à                                                          Ä   S      sdio0-clk           à                     Ä   T      sdio0-cmd           à                     Ä   U         sdio1      sdio1-bus4        @  à                                          	               Ä   V      sdio1-clk           à                     Ä   W      sdio1-cmd           à                     Ä   X         sdmmc      sdmmc-bus4        @  à                                                          Ä   Y      sdmmc-clk           à                     Ä   Z      sdmmc-cmd           à                     Ä   [      sdmmc-det           à                     Ä   \      sdmmc-vol-ctrl-h            à                      Ä   f         spdif         spi0          spi1          tsi0          tsi1          uart0      uart0m0-xfer             à                                 Ä   4         uart1         uart2         uart3         uart4         uart5         uart6         uart7         ethernet       gmac1-rstn-l            à                      Ä   M         gpio-keys      user-key            à                        Ä   `         leds       lan-led-g           à                      Ä   b      sys-led-g           à                      Ä   c      wan-led-g           à                      Ä   d            psci              arm,psci-1.0 arm,psci-0.2            —smc       reserved-memory                      +            4   shmem@10f000              arm,scmi-shmem           €     ð                 î         Ä   	         timer             arm,armv8-timer       0  ;                              
        clock-xin24m              fixed-clock         õn6         xin24m           Ý             Ä         clock-gmac50m             fixed-clock         õúð€        gmac0            Ý             Ä         soc           simple-bus          4    ü       ü       D                        +      pcie@fe000000         *    rockchip,rk3528-pcie rockchip,rk3568-pcie         0   €    þ        @      þO             ü                  dbi apb config          "       ÿ      (   ž      °      ±      ²      ®      ¯      $  ,aclk_mst aclk_slv aclk_dbi pclk aux          „pci       H  ;       œ          �          š          ›          ™          ž           8sys pmc msg legacy err msi          ƒ           H                     `  [                                                                                             i            z           ‰           “            	  ˜pcie-phy            ”            T  4       ü      ü                ü       ü       à                       @           ¢      d      b      	  ©pwr pipe                         +           µokay            ¼default         Ê           Ô                  à      legacy-interrupt-controller          n                    ;       ›                        ƒ            Ä            interrupt-controller@fed01000             arm,gic-400       @   €    þÐ            þÐ              þÐ@             þÐ`                 ;      	           n                     ƒ            Ä         qos@ff200000              rockchip,rk3528-qos syscon           €    ÿ                 qos@ff200080              rockchip,rk3528-qos syscon           €    ÿ  €              qos@ff200100              rockchip,rk3528-qos syscon           €    ÿ                qos@ff200200              rockchip,rk3528-qos syscon           €    ÿ                qos@ff200280              rockchip,rk3528-qos syscon           €    ÿ €              qos@ff200300              rockchip,rk3528-qos syscon           €    ÿ                qos@ff200380              rockchip,rk3528-qos syscon           €    ÿ €              qos@ff210000              rockchip,rk3528-qos syscon           €    ÿ!                qos@ff210080              rockchip,rk3528-qos syscon           €    ÿ! €              qos@ff220000              rockchip,rk3528-qos syscon           €    ÿ"                   Ä         qos@ff220080              rockchip,rk3528-qos syscon           €    ÿ" €                 Ä         qos@ff240000              rockchip,rk3528-qos syscon           €    ÿ$                qos@ff250000              rockchip,rk3528-qos syscon           €    ÿ%                   Ä         qos@ff260000              rockchip,rk3528-qos syscon           €    ÿ&                   Ä         qos@ff270000              rockchip,rk3528-qos syscon           €    ÿ'                   Ä         qos@ff270080              rockchip,rk3528-qos syscon           €    ÿ' €                 Ä          qos@ff270100              rockchip,rk3528-qos syscon           €    ÿ'                  Ä   !      qos@ff270200              rockchip,rk3528-qos syscon           €    ÿ'                  Ä   "      qos@ff270280              rockchip,rk3528-qos syscon           €    ÿ'€                 Ä   #      qos@ff270300              rockchip,rk3528-qos syscon           €    ÿ'                  Ä   $      qos@ff270380              rockchip,rk3528-qos syscon           €    ÿ'€                 Ä   %      qos@ff270480              rockchip,rk3528-qos syscon           €    ÿ'€                 Ä   &      qos@ff270500              rockchip,rk3528-qos syscon           €    ÿ'                  Ä   '      qos@ff280000              rockchip,rk3528-qos syscon           €    ÿ(                   Ä   (      qos@ff280080              rockchip,rk3528-qos syscon           €    ÿ( €                 Ä   )      qos@ff280100              rockchip,rk3528-qos syscon           €    ÿ(                  Ä   *      qos@ff280180              rockchip,rk3528-qos syscon           €    ÿ(€                 Ä   +      qos@ff280200              rockchip,rk3528-qos syscon           €    ÿ(                  Ä   ,      qos@ff280280              rockchip,rk3528-qos syscon           €    ÿ(€                 Ä   -      qos@ff280300              rockchip,rk3528-qos syscon           €    ÿ(                  Ä   .      qos@ff280380              rockchip,rk3528-qos syscon           €    ÿ(€                 Ä   /      qos@ff280400              rockchip,rk3528-qos syscon           €    ÿ(                  Ä   0      syscon@ff340000           rockchip,rk3528-vpu-grf syscon           €    ÿ4        €          Ä   C      syscon@ff348000       $    rockchip,rk3528-pipe-phy-grf syscon          €    ÿ4€       €          Ä   ^      syscon@ff360000           rockchip,rk3528-vo-grf syscon            €    ÿ6                  Ä   =      clock-controller@ff4a0000             rockchip,rk3528-cru          €    ÿJ               ˜  ð     t                                                      	      
                              z      y            L      L     € FÏq ;šÊ ;]Á Q– æ²€Íe úð€õá ðÑ€ëÂ á£ Cý ×„ #ÃF úð€õá sY@Íe          ž              ,xin24m gmac0             Ý                       Ä         syscon@ff540000           rockchip,rk3528-ioc-grf syscon           €    ÿT                  Ä   
      power-management@ff600000         &    rockchip,rk3528-pmu syscon simple-mfd            €    ÿ`             power-controller          !    rockchip,rk3528-power-controller            "                        +             Ä      power-domain@4           €            ž      Ð      Ë        6              "          power-domain@5           €           6           "          	  µdisabled          power-domain@6           €           6           "          power-domain@7           €         $  6          !   "   #   $   %   &   '        "          power-domain@8           €         $  6   (   )   *   +   ,   -   .   /   0        "                gpu@ff700000          "    rockchip,rk3528-mali arm,mali-450            €    ÿp                 ð      Ð               ³Ü@á£          ž      Ð            	  ,bus core          T  ;       X          Y          V          \          ]          Z          [         "  8gp gpmmu pp pp0 ppmmu0 pp1 ppmmu1            ¥   1        ”              ¢      w        µokay            =   2      spi@ff9c0000          (    rockchip,rk3528-spi rockchip,rk3066-spi          €    ÿœ                  ž      â      á        ,spiclk apb_pclk         ;       ƒ           I   3      3           Ntx rx           ”                           +          	  µdisabled          spi@ff9d0000          (    rockchip,rk3528-spi rockchip,rk3066-spi          €    ÿ�                  ž      ž      �        ,spiclk apb_pclk         ;       „           I   3      3           Ntx rx           ”                           +          	  µdisabled          serial@ff9f0000       &    rockchip,rk3528-uart snps,dw-apb-uart            €    ÿŸ                  ž            k        ,baudclk apb_pclk            ;       (           I   3   	   3           X           e           µokay            ¼default         Ê   4      serial@ff9f8000       &    rockchip,rk3528-uart snps,dw-apb-uart            €    ÿŸ€                 ž            ë        ,baudclk apb_pclk            ;       )           I   3      3   
        ”              X           e         	  µdisabled          serial@ffa00000       &    rockchip,rk3528-uart snps,dw-apb-uart            €    ÿ                   ž                     ,baudclk apb_pclk            ;       *           I   3      3           ”              X           e         	  µdisabled          serial@ffa08000       &    rockchip,rk3528-uart snps,dw-apb-uart            €    ÿ €                 ž            ì        ,baudclk apb_pclk            ;       +           I   3      3           ”              X           e         	  µdisabled          serial@ffa10000       &    rockchip,rk3528-uart snps,dw-apb-uart            €    ÿ¡                  ž           1        ,baudclk apb_pclk            ;       ,           I   3      3           ”              X           e         	  µdisabled          serial@ffa18000       &    rockchip,rk3528-uart snps,dw-apb-uart            €    ÿ¡€                 ž      "      ¡        ,baudclk apb_pclk            ;       -           I   3      3           ”              X           e         	  µdisabled          serial@ffa20000       &    rockchip,rk3528-uart snps,dw-apb-uart            €    ÿ¢                  ž      %      ¢        ,baudclk apb_pclk            ;       .           I   3      3           ”              X           e         	  µdisabled          serial@ffa28000       &    rockchip,rk3528-uart snps,dw-apb-uart            €    ÿ¢€                 ž      (      £        ,baudclk apb_pclk            ;       /           I   3      3           ”              X           e         	  µdisabled          i2c@ffa50000          (    rockchip,rk3528-i2c rockchip,rk3399-i2c          €    ÿ¥                  ž      ß      Þ      	  ,i2c pclk            ;       =           ”                           +          	  µdisabled          i2c@ffa58000          (    rockchip,rk3528-i2c rockchip,rk3399-i2c          €    ÿ¥€                 ž      Ý      Ü      	  ,i2c pclk            ;       >           ”                           +            µokay            ¼default         Ê   5   eeprom@50             belling,bl24c16a atmel,24c16             €   P        o            x        ‚            i2c@ffa60000          (    rockchip,rk3528-i2c rockchip,rk3399-i2c          €    ÿ¦                  ž     j     i      	  ,i2c pclk            ;       ?           ¼default         Ê   6                     +          	  µdisabled          i2c@ffa68000          (    rockchip,rk3528-i2c rockchip,rk3399-i2c          €    ÿ¦€                 ž      ¥      ¤      	  ,i2c pclk            ;       @           ”                           +          	  µdisabled          i2c@ffa70000          (    rockchip,rk3528-i2c rockchip,rk3399-i2c          €    ÿ§                  ž     3     2      	  ,i2c pclk            ;       A           ¼default         Ê   7        ”                           +          	  µdisabled          i2c@ffa78000          (    rockchip,rk3528-i2c rockchip,rk3399-i2c          €    ÿ§€                 ž      §      ¦      	  ,i2c pclk            ;       B           ”                           +          	  µdisabled          i2c@ffa80000          (    rockchip,rk3528-i2c rockchip,rk3399-i2c          €    ÿ¨                  ž      ©      ¨      	  ,i2c pclk            ;       C           ”                           +          	  µdisabled          i2c@ffa88000          (    rockchip,rk3528-i2c rockchip,rk3399-i2c          €    ÿ¨€                 ž     5     4      	  ,i2c pclk            ;       D           ¼default         Ê   8        ”                           +          	  µdisabled          pwm@ffa90000          (    rockchip,rk3528-pwm rockchip,rk3328-pwm          €    ÿ©                  ž      o      n      	  ,pwm pclk            �         	  µdisabled          pwm@ffa90010          (    rockchip,rk3528-pwm rockchip,rk3328-pwm          €    ÿ©                 ž      o      n      	  ,pwm pclk            �           µokay            ¼default         Ê   9         Ä   g      pwm@ffa90020          (    rockchip,rk3528-pwm rockchip,rk3328-pwm          €    ÿ©                  ž      o      n      	  ,pwm pclk            �           µokay            ¼default         Ê   :         Ä   h      pwm@ffa90030          (    rockchip,rk3528-pwm rockchip,rk3328-pwm          €    ÿ© 0                ž      o      n      	  ,pwm pclk            �         	  µdisabled          pwm@ffa98000          (    rockchip,rk3528-pwm rockchip,rk3328-pwm          €    ÿ©€                 ž      r      q      	  ,pwm pclk            �         	  µdisabled          pwm@ffa98010          (    rockchip,rk3528-pwm rockchip,rk3328-pwm          €    ÿ©€                ž      r      q      	  ,pwm pclk            �         	  µdisabled          pwm@ffa98020          (    rockchip,rk3528-pwm rockchip,rk3328-pwm          €    ÿ©€                 ž      r      q      	  ,pwm pclk            �         	  µdisabled          pwm@ffa98030          (    rockchip,rk3528-pwm rockchip,rk3328-pwm          €    ÿ©€0                ž      r      q      	  ,pwm pclk            �         	  µdisabled          adc@ffae0000              rockchip,rk3528-saradc           €    ÿ®                  ž      Ã      Â        ,saradc apb_pclk         ;       Œ           ”              ¢      o        ©saradc-apb          ˜           µokay            ª   ;         Ä   _      ethernet@ffbd0000         &    rockchip,rk3528-gmac snps,dwmac-4.20a            €    ÿ½               0   ž                                    >  ,stmmaceth clk_mac_ref mac_clk_rx mac_clk_tx pclk_mac aclk_mac           ;       q          t           8macirq eth_wake_irq         ¶   <        Ármii            ”              ¢      ´      
  ©stmmaceth           '   =        Ê   >         Ú        ë   ?        þ   @               	  µdisabled       mdio              snps,dwmac-mdio                      +       ethernet-phy@2            ethernet-phy-ieee802.3-c22           €            ž     "                 ¼default         Ê   A   B        ¢      ¸         Ä   <         stmmac-axi-config           ,                                 6           F            Ä   >      rx-queues-config            V            Ä   ?   queue0           tx-queues-config            l            Ä   @   queue0              ethernet@ffbe0000         &    rockchip,rk3528-gmac snps,dwmac-4.20a            €    ÿ¾                   ž      ­      ¬      «      ª      (  ,stmmaceth clk_mac_ref pclk_mac aclk_mac         ;       y          |           8macirq eth_wake_irq         ”              ¢      a      
  ©stmmaceth           '   C        Ê   D         Ú        ë   E        þ   F                 µokay            ‚output          ¶   G      	  Árgmii-id            �           ¼default         Ê   H   I   J   K   L   mdio              snps,dwmac-mdio                      +       ethernet-phy@1            ethernet-phy-ieee802.3-c22           €           ¼default         Ê   M        š  N         ª †         Ô   N               Ä   G         stmmac-axi-config           ,                                 6           F            Ä   D      rx-queues-config            V            Ä   E   queue0           tx-queues-config            l            Ä   F   queue0              mmc@ffbf0000          0    rockchip,rk3528-dwcmshc rockchip,rk3588-dwcmshc          €    ÿ¿                 ð      �      �      Œ         ëÂ n6 ëÂ       (   ž      Œ      �      Ž      �      �        ,core bus axi block timer            ;       ˆ           ¼ëÂ         ¼default         Ê   O   P   Q   R        ”            (  ¢      A      B      C      D      E        ©core bus axi block timer            µokay            Ê            Ô         æ         õ         û                               ;      mmc@ffc10000          0    rockchip,rk3528-dw-mshc rockchip,rk3288-dw-mshc          €    ÿÁ        @           ž      ¹      ¸     —     ˜        ,biu ciu ciu-drive ciu-sample            *           ;       ‰           ¼ëÂ         ¼default         Ê   S   T   U        ”              ¢      g        ©reset         	  µdisabled          mmc@ffc20000          0    rockchip,rk3528-dw-mshc rockchip,rk3288-dw-mshc          €    ÿÂ        @           ž      »      º     ™     š        ,biu ciu ciu-drive ciu-sample            *           ;       Š           ¼ëÂ         ¼default         Ê   V   W   X        ”              ¢      h        ©reset         	  µdisabled          mmc@ffc30000          0    rockchip,rk3528-dw-mshc rockchip,rk3288-dw-mshc          €    ÿÃ        @           ž     (     '     •     –        ,biu ciu ciu-drive ciu-sample            *           ;       …           ¼ðÑ€        ¼default         Ê   Y   Z   [   \        ”              ¢      ½        ©reset           5   Z        µokay            Ê            Ô         S         d         o                      ]      efuse@ffce0000            rockchip,rk3528-otp          €    ÿÎ        @          ž     +     )     *        ,otp apb_pclk sbpi           ¢      À      ¾      ¿        ©otp apb sbpi       nvmem-layout              fixed-layout                         +      cpu-code@2           €            cpu-version@8            €              }            id@a             €   
         cpu-leakage@1a           €            logic-leakage@1b             €            gpu-leakage@1c           €            tsadc-trim@44            €   D           }       
            dma-controller@ffd60000           arm,pl330 arm,primecell          €    ÿÖ        @          ž      ^      	  ,apb_pclk          l  ;                                                                                                   ‚            �         Ä   3      phy@ffdc0000              rockchip,rk3528-naneng-combphy           €    ÿÜ                 ð      {         õá          ž      {      ³      ´        ,ref apb pipe            ”              ¢      c      e        ©phy apb         ¤           ¯   C        Á   ^        µokay             Ä            chosen          ×serial0:1500000n8         adc-keys          	    adc-keys            ã   _            ïbuttons           w@           d   button-maskrom          (MASKROM         .   �        9             gpio-keys         
    gpio-keys           ¼default         Ê   `   button-user         Ú   a               (USER            .           S         leds          
    gpio-leds           ¼default         Ê   b   c   d   led-lan         a           goff         ulan         Ú   N               ~netdev        led-sys         a           gon        
  uheartbeat           Ú   N            
  ~heartbeat         led-wan         a           goff         uwan         Ú   N               ~netdev           regulator-0v9-vdd             regulator-fixed         ”vdd_0v9          £         ·        É »         á »         ù   e      regulator-1v1-vcc-ddr             regulator-fixed         ”vcc_ddr          £         ·        É Èà        á Èà        ù   e      regulator-1v8-vcc             regulator-fixed         ”vcc_1v8          £         ·        É w@        á w@        ù            Ä   ;      regulator-3v3-vcc             regulator-fixed         ”vcc_3v3          £         ·        É 2Z         á 2Z         ù   e         Ä         regulator-5v0-vcc-sys             regulator-fixed         ”vcc5v0_sys           £         ·        É LK@        á LK@         Ä   e      regulator-vccio-sd            regulator-gpio          Ú   N               ¼default         Ê   f      	  ”vccio_sd            É w@        á 2Z          w@     2Z            ù   e         Ä   ]      regulator-vdd-arm             pwm-regulator              g      ˆ              e        ”vdd_arm          £         ·        É b        á Sh           ú         Ä         regulator-vdd-logic           pwm-regulator              h      ˆ              e      
  ”vdd_logic            £         ·        É 
Áè        á Y°           ú         Ä   2         	compatible interrupt-parent #address-cells #size-cells model gpio0 gpio1 gpio2 gpio3 gpio4 ethernet0 i2c1 mmc0 mmc1 serial0 cpu reg device_type enable-method clocks operating-points-v2 cpu-supply phandle arm,smc-id shmem #clock-cells opp-shared opp-hz opp-microvolt clock-latency-ns opp-suspend rockchip,grf ranges interrupts gpio-controller #gpio-cells gpio-ranges interrupt-controller #interrupt-cells power-domains bias-pull-up bias-disable drive-strength input-schmitt-enable rockchip,pins no-map clock-frequency clock-output-names reg-names bus-range clock-names interrupt-names interrupt-map-mask interrupt-map linux,pci-domain max-link-speed num-lanes phys phy-names resets reset-names status pinctrl-names pinctrl-0 reset-gpios vpcie3v3-supply assigned-clocks assigned-clock-rates #reset-cells #power-domain-cells pm_qos mali-supply dmas dma-names reg-io-width reg-shift pagesize read-only vcc-supply #pwm-cells #io-channel-cells vref-supply phy-handle phy-mode snps,axi-config snps,mixed-burst snps,mtl-rx-config snps,mtl-tx-config snps,tso phy-is-integrated snps,blen snps,rd_osr_lmt snps,wr_osr_lmt snps,rx-queues-to-use snps,tx-queues-to-use clock_in_out phy-supply reset-assert-us reset-deassert-us max-frequency bus-width cap-mmc-highspeed mmc-hs200-1_8v no-sd no-sdio non-removable vmmc-supply vqmmc-supply fifo-depth rockchip,default-sample-phase cap-sd-highspeed disable-wp sd-uhs-sdr104 bits #dma-cells arm,pl330-periph-burst #phy-cells rockchip,pipe-grf rockchip,pipe-phy-grf stdout-path io-channels io-channel-names keyup-threshold-microvolt poll-interval label linux,code press-threshold-microvolt wakeup-source color default-state function linux,default-trigger regulator-name regulator-always-on regulator-boot-on regulator-min-microvolt regulator-max-microvolt vin-supply states pwms pwm-supply regulator-settling-time-up-us 