  !   8     (            
  d                                                      #   radxa,rock2-square rockchip,rk3288           &            7Radxa Rock 2 Square    aliases          =/ethernet@ff290000           G/pinctrl/gpio@ff750000           M/pinctrl/gpio@ff780000           S/pinctrl/gpio@ff790000           Y/pinctrl/gpio@ff7a0000           _/pinctrl/gpio@ff7b0000           e/pinctrl/gpio@ff7c0000           k/pinctrl/gpio@ff7d0000           q/pinctrl/gpio@ff7e0000           w/pinctrl/gpio@ff7f0000           }/i2c@ff650000            /i2c@ff140000            /i2c@ff660000            /i2c@ff150000            /i2c@ff160000            /i2c@ff170000            /mmc@ff0f0000            /mmc@ff0c0000            /mmc@ff0d0000            /mmc@ff0e0000            /serial@ff180000             /serial@ff190000             /serial@ff690000             /serial@ff1b0000             /serial@ff1c0000             /spi@ff110000            /spi@ff120000            /spi@ff130000         arm-pmu          arm,cortex-a12-pmu        0                                                                      cpus                                      rockchip,rk3066-smp               cpu@500         #cpu          arm,cortex-a12          /           3               :           N           ]              d  r        ~   	                 cpu@501         #cpu          arm,cortex-a12          /          3              :           N           ]              d  r                 cpu@502         #cpu          arm,cortex-a12          /          3              :           N           ]              d  r                 cpu@503         #cpu          arm,cortex-a12          /          3              :           N           ]              d  r                    opp-table-0          operating-points-v2                        opp-126000000                                  @      opp-216000000                               opp-312000000                               opp-408000000               Q                opp-600000000               #F                opp-696000000               )|          ~      opp-816000000               0,          B@      opp-1008000000              <                opp-1200000000              G                opp-1416000000              Tfr          O      opp-1512000000              ZJ                 opp-1608000000              _"          p         reserved-memory                                      dma-unusable@fe000000           /                       oscillator           fixed-clock         n6         xin24m                         
      timer            arm,armv7-timer                0                                 
          n6                timer@ff810000           rockchip,rk3288-timer           /                              H           ]     a   
        5pclk timer        display-subsystem            rockchip,display-subsystem          A            mmc@ff0c0000             rockchip,rk3288-dw-mshc         Gр         ]           D      r      v        5biu ciu ciu-drive ciu-sample            U                               /            @         3              `reset           lokay            s            }                                     default                                                 mmc@ff0d0000             rockchip,rk3288-dw-mshc         Gр         ]           E      s      w        5biu ciu ciu-drive ciu-sample            U                   !           /            @         3              `reset           lokay            s                                                 default                                                 mmc@ff0e0000             rockchip,rk3288-dw-mshc         Gр         ]           F      t      x        5biu ciu ciu-drive ciu-sample            U                   "           /            @         3              `reset         	  ldisabled          mmc@ff0f0000             rockchip,rk3288-dw-mshc         Gр         ]           G      u      y        5biu ciu ciu-drive ciu-sample            U                   #           /            @         3              `reset           lokay            s            }                                     default                                              saradc@ff100000          rockchip,saradc         /                             $                      ]      I     [        5saradc apb_pclk         3      W        `saradc-apb          lokay            &                    spi@ff110000          (   rockchip,rk3288-spi rockchip,rk3066-spi         ]      A     R        5spiclk apb_pclk         2                    7tx rx                   ,           default                !   "   #        /                                             	  ldisabled          spi@ff120000          (   rockchip,rk3288-spi rockchip,rk3066-spi         ]      B     S        5spiclk apb_pclk         2                    7tx rx                   -           default            $   %   &   '        /                                             	  ldisabled          spi@ff130000          (   rockchip,rk3288-spi rockchip,rk3066-spi         ]      C     T        5spiclk apb_pclk         2                    7tx rx                   .           default            (   )   *   +        /                                             	  ldisabled          i2c@ff140000             rockchip,rk3288-i2c         /                             >                                     5i2c         ]     M        default            ,      	  ldisabled          i2c@ff150000             rockchip,rk3288-i2c         /                             ?                                     5i2c         ]     O        default            -      	  ldisabled          i2c@ff160000             rockchip,rk3288-i2c         /                             @                                     5i2c         ]     P        default            .      	  ldisabled          i2c@ff170000             rockchip,rk3288-i2c         /                             A                                     5i2c         ]     Q        default            /        lokay               t      serial@ff180000       &   rockchip,rk3288-uart snps,dw-apb-uart           /                             7           A           K           ]      M     U        5baudclk apb_pclk            2                    7tx rx           default            0      	  ldisabled          serial@ff190000       &   rockchip,rk3288-uart snps,dw-apb-uart           /                             8           A           K           ]      N     V        5baudclk apb_pclk            2                    7tx rx           default            1      	  ldisabled          serial@ff690000       &   rockchip,rk3288-uart snps,dw-apb-uart           /    i                         9           A           K           ]      O     W        5baudclk apb_pclk            default            2        lokay          serial@ff1b0000       &   rockchip,rk3288-uart snps,dw-apb-uart           /                             :           A           K           ]      P     X        5baudclk apb_pclk            2                    7tx rx           default            3      	  ldisabled          serial@ff1c0000       &   rockchip,rk3288-uart snps,dw-apb-uart           /                             ;           A           K           ]      Q     Y        5baudclk apb_pclk            2      	      
        7tx rx           default            4      	  ldisabled          dma-controller@ff250000          arm,pl330 arm,primecell         /    %        @                                      X            c         ~        ]            	  5apb_pclk                     thermal-zones      reserve-thermal                                5          cpu-thermal            d                     5      trips      cpu_alert0           p                  *passive            6      cpu_alert1           $                  *passive            7      cpu_crit             _                	  *critical             cooling-maps       map0               6      0                                map1               7      0                          gpu-thermal            d                     5      trips      gpu_alert0           p                  *passive            8      gpu_crit             _                	  *critical             cooling-maps       map0               8           9               tsadc@ff280000           rockchip,rk3288-tsadc           /    (                         %           ]      H     Z        5tsadc apb_pclk          3            
  `tsadc-apb           init default sleep             :           ;           :                      <        + s        lokay            B            Y               5      ethernet@ff290000            rockchip,rk3288-gmac            /    )                                              tmacirq eth_wake_irq            <      8  ]            f      g      c                 ]      M  5stmmaceth mac_clk_rx mac_clk_tx clk_mac_ref clk_mac_refout aclk_mac pclk_mac            3      B      
  `stmmaceth           lokay                             =        input           rgmii              >        default            ?   @           A                             '  u0                      0      usb@ff500000             generic-ehci            /    P                                    ]                B        usb         lokay          usb@ff520000             generic-ohci            /    R                         )           ]                B        usb       	  ldisabled          usb@ff540000          2   rockchip,rk3288-usb rockchip,rk3066-usb snps,dwc2           /    T                                    ]             5otg         (host               C      	  usb2-phy             0        lokay          usb@ff580000          2   rockchip,rk3288-usb rockchip,rk3066-usb snps,dwc2           /    X                                    ]             5otg         (otg         G           Y          h            @   @               D      	  usb2-phy            lokay          usb@ff5c0000             generic-ehci            /    \                                    ]           	  ldisabled          dma-controller@ff600000          arm,pl330 arm,primecell         /    `        @                                       X            c         ~        ]            	  5apb_pclk          	  ldisabled          i2c@ff650000             rockchip,rk3288-i2c         /    e                         <                                     5i2c         ]     L        default            E        lokay       act8846@5a           active-semi,act8846         /   Z         w                      F           G           F           F           F           F   regulators     REG1            VCC_DDR          O         O               REG2            VCC_IO           2Z         2Z                          REG3            VDD_LOG          B@         B@               REG4            VCC_20                                        G      REG5          	  VCCIO_SD             2Z         2Z                          REG6          
  VDD10_LCD            B@         B@               REG7            VCCA_CODEC           2Z         2Z               REG8            VCCA_TP          2Z         2Z               REG9          
  VCCIO_PMU            2Z         2Z                    >      REG10           VDD_10           B@         B@               REG11           VCC_18           w@         w@                          REG12         
  VCC18_LCD            w@         w@                     syr827@40            silergy,syr827          /   @        2                     O        a  ,        vdd_cpu          P         p        }  @           F           	      syr828@41            silergy,syr828          /   A        2                    a  ,         P         p        vdd_gpu         }  @           F           y      rtc@51           haoyu,hym8563           /   Q                    xin32k           &   H                       default            I                    i2c@ff660000             rockchip,rk3288-i2c         /    f                         =                                     5i2c         ]     N        default            J        lokay       es8388@10            everest,es8388 everest,es8328           /                                                       ]      q                    pwm@ff680000             rockchip,rk3288-pwm         /    h                            default            K        ]     _      	  ldisabled          pwm@ff680010             rockchip,rk3288-pwm         /    h                           default            L        ]     _      	  ldisabled          pwm@ff680020             rockchip,rk3288-pwm         /    h                            default            M        ]     _      	  ldisabled          pwm@ff680030             rockchip,rk3288-pwm         /    h 0                          default            N        ]     _      	  ldisabled          sram@ff700000         
   mmio-sram           /    p                                                 p       smp-sram@0           rockchip,rk3066-smp-sram            /                sram@ff720000         #   rockchip,rk3288-pmu-sram mmio-sram          /    r               power-management@ff730000         &   rockchip,rk3288-pmu syscon simple-mfd           /    s                       power-controller          !   rockchip,rk3288-power-controller                                                       h           
           a   power-domain@9          /   	        ]                                                                                   c     h     g     f     d     e      h      i      l      k      j      $     O   P   Q   R   S   T   U   V   W                  power-domain@11         /           ]            o      p           X   Y                  power-domain@12         /           ]                      Z                  power-domain@13         /           ]                 [   \                     reboot-mode          syscon-reboot-mode                     RB         RB        	RB	        RB         syscon@ff740000          rockchip,rk3288-sgrf syscon         /    t               clock-controller@ff760000            rockchip,rk3288-cru         /    v                 ]   
        5xin24m             <                   %         H                                    j                k      $  2#gׄ e  рxh рxh                 syscon@ff770000       &   rockchip,rk3288-grf syscon simple-mfd           /    w                    <   edp-phy          rockchip,rk3288-dp-phy          ]      h        524m         G          	  ldisabled               q      io-domains        "   rockchip,rk3288-io-voltage-domain           lokay            R           _           i           t              >           >                                                  usbphy           rockchip,rk3288-usb-phy                                   lokay       usb-phy@320         G            /           ]      ]        5phyclk                      3            
  `phy-reset              D      usb-phy@334         G            /  4        ]      ^        5phyclk                      3            
  `phy-reset              ]           B      usb-phy@348         G            /  H        ]      _        5phyclk                      3            
  `phy-reset              C            watchdog@ff800000             rockchip,rk3288-wdt snps,dw-wdt         /                     ]     p                O           lokay          sound@ff8b0000        ,   rockchip,rk3288-spdif rockchip,rk3066-spdif         /                                 ]      T           
  5mclk hclk           2   ^           7tx                  6           default            _           <        lokay                     i2s@ff890000          (   rockchip,rk3288-i2s rockchip,rk3066-i2s         /                                         5           ]      R             5i2s_clk i2s_hclk            2   ^       ^           7tx rx           default            `                              lokay                     crypto@ff8a0000          rockchip,rk3288-crypto          /            @                 0            ]                 }              5aclk hclk sclk apb_pclk         3              `crypto-rst        iommu@ff900800           rockchip,iommu          /            @                           ]                   5aclk iface          &          	  ldisabled          iommu@ff914000           rockchip,iommu           /    @            P                                   ]                   5aclk iface          &             3      	  ldisabled          rga@ff920000             rockchip,rk3288-rga         /                                       ]                 j        5aclk hclk sclk          N   a   	        3      i      l      m        `core axi ahb          vop@ff930000             rockchip,rk3288-vop          /                                                   ]                         5aclk_vop dclk_vop hclk_vop          N   a   	        3      d      e      f        `axi ahb dclk            \   b        lokay       port                                            endpoint@0          /            c   c           u      endpoint@1          /           c   d           r      endpoint@2          /           c   e           l      endpoint@3          /           c   f           o            iommu@ff930300           rockchip,iommu          /                                       ]                   5aclk iface          N   a   	        &            lokay               b      vop@ff940000             rockchip,rk3288-vop          /                                                   ]                         5aclk_vop dclk_vop hclk_vop          N   a   	        3                          `axi ahb dclk            \   g        lokay       port                                            endpoint@0          /            c   h           v      endpoint@1          /           c   i           s      endpoint@2          /           c   j           m      endpoint@3          /           c   k           p            iommu@ff940300           rockchip,iommu          /                                       ]                   5aclk iface          N   a   	        &            lokay               g      dsi@ff960000          *   rockchip,rk3288-mipi-dsi snps,dw-mipi-dsi           /            @                            ]      ~     d      	  5ref pclk            N   a   	           <      	  ldisabled       ports                                port@0          /                                 endpoint@0          /            c   l           e      endpoint@1          /           c   m           j         port@1          /               lvds@ff96c000            rockchip,rk3288-lvds            /           @         ]     g      
  5pclk_lvds           lcdc               n        N   a   	           <      	  ldisabled       ports                                port@0          /                                 endpoint@0          /            c   o           f      endpoint@1          /           c   p           k         port@1          /               dp@ff970000          rockchip,rk3288-dp          /            @                 b           ]      i     c        5dp pclk            q        dp          N   a   	        3      o        `dp             <      	  ldisabled       ports                                port@0          /                                 endpoint@0          /            c   r           d      endpoint@1          /           c   s           i         port@1          /               hdmi@ff980000            rockchip,rk3288-dw-hdmi         /                     K                   g           ]     h      m      n        5iahb isfr cec           N   a   	           <                    lokay            s   t   ports                                port@0          /                                 endpoint@0          /            c   u           c      endpoint@1          /           c   v           h         port@1          /               video-codec@ff9a0000             rockchip,rk3288-vpu         /                             	          
         
  tvepu vdpu           ]                 
  5aclk hclk           \   w        N   a         iommu@ff9a0800           rockchip,iommu          /                                       ]                   5aclk iface          &            N   a              w      iommu@ff9c0440           rockchip,iommu           /    @       @           @                o           ]                   5aclk iface          &          	  ldisabled          gpu@ffa30000          #   rockchip,rk3288-mali arm,mali-t760          /                   $                                         tjob mmu gpu         ]              :   x        N           N   a           lokay               y           9      opp-table-1          operating-points-v2            x   opp-100000000                         ~      opp-200000000                         ~      opp-300000000                         B@      opp-400000000               ׄ                opp-600000000               #F                   qos@ffaa0000             rockchip,rk3288-qos syscon          /                         [      qos@ffaa0080             rockchip,rk3288-qos syscon          /                        \      qos@ffad0000             rockchip,rk3288-qos syscon          /                         P      qos@ffad0100             rockchip,rk3288-qos syscon          /                        Q      qos@ffad0180             rockchip,rk3288-qos syscon          /                       R      qos@ffad0400             rockchip,rk3288-qos syscon          /                        S      qos@ffad0480             rockchip,rk3288-qos syscon          /                       T      qos@ffad0500             rockchip,rk3288-qos syscon          /                        O      qos@ffad0800             rockchip,rk3288-qos syscon          /                        U      qos@ffad0880             rockchip,rk3288-qos syscon          /                       V      qos@ffad0900             rockchip,rk3288-qos syscon          /    	                    W      qos@ffae0000             rockchip,rk3288-qos syscon          /                         Z      qos@ffaf0000             rockchip,rk3288-qos syscon          /                         X      qos@ffaf0080             rockchip,rk3288-qos syscon          /                        Y      dma-controller@ffb20000          arm,pl330 arm,primecell         /            @                                       X            c         ~        ]            	  5apb_pclk               ^      efuse@ffb40000           rockchip,rk3288-efuse           /                                               ]     q        5pclk_efuse     cpu-id@7            /            cpu_leakage@17          /               interrupt-controller@ffc01000            arm,gic-400                                         @  /                              @             `                        	                   pinctrl          rockchip,rk3288-pinctrl            <                                                gpio@ff750000            rockchip,gpio-bank          /    u                         Q           ]     @                                                   H      gpio@ff780000            rockchip,gpio-bank          /    x                         R           ]     A                                              gpio@ff790000            rockchip,gpio-bank          /    y                         S           ]     B                                              gpio@ff7a0000            rockchip,gpio-bank          /    z                         T           ]     C                                                         gpio@ff7b0000            rockchip,gpio-bank          /    {                         U           ]     D                                                   A      gpio@ff7c0000            rockchip,gpio-bank          /    |                         V           ]     E                                              gpio@ff7d0000            rockchip,gpio-bank          /    }                         W           ]     F                                              gpio@ff7e0000            rockchip,gpio-bank          /    ~                         X           ]     G                                                         gpio@ff7f0000            rockchip,gpio-bank          /                             Y           ]     H                                                         hdmi       hdmi-cec-c0                     z      hdmi-cec-c7                     z      hdmi-ddc                         z            z      hdmi-ddc-unwedge                          {            z         pcfg-output-low                     {      pcfg-pull-up                        |      pcfg-pull-down                      }      pcfg-pull-none           	           z      pcfg-pull-none-12ma          	        	              ~      suspend    global-pwroff                         z      ddrio-pwroff                         z      ddr0-retention                       |      ddr1-retention                       |         edp    edp-hpd                     }         i2c0       i2c0-xfer                         z             z           E         i2c1       i2c1-xfer                        z            z           ,         i2c2       i2c2-xfer                  	      z      
      z           J         i2c3       i2c3-xfer                        z            z           -         i2c4       i2c4-xfer                        z            z           .         i2c5       i2c5-xfer                        z            z           /         i2s0       i2s0-bus          `               z            z            z            z            z            z           `         lcdc       lcdc-ctl          @              z            z            z            z           n         sdmmc      sdmmc-clk                       z                 sdmmc-cmd                       |                 sdmmc-cd                        |                 sdmmc-bus1                      |      sdmmc-bus4        @              |            |            |            |                 sdmmc-pwr                        z                    sdio0      sdio0-bus1                      |      sdio0-bus4        @              |            |            |            |                 sdio0-cmd                       |                 sdio0-clk                       z                 sdio0-cd                        |      sdio0-wp                        |      sdio0-pwr                       |      sdio0-bkpwr                     |      sdio0-int                       |                    sdio1      sdio1-bus1                      |      sdio1-bus4        @              |            |            |            |      sdio1-cd                        |      sdio1-wp                        |      sdio1-bkpwr                     |      sdio1-int                       |      sdio1-cmd                       |      sdio1-clk                       z      sdio1-pwr                 	      |         emmc       emmc-clk                        z                 emmc-cmd                        |                 emmc-pwr                  	      |      emmc-bus1                        |      emmc-bus4         @               |            |            |            |      emmc-bus8                        |            |            |            |            |            |            |            |                 emmc-reset                	       z                    spi0       spi0-clk                        |                  spi0-cs0                        |           #      spi0-tx                     |           !      spi0-rx                     |           "      spi0-cs1                        |         spi1       spi1-clk                        |           $      spi1-cs0                        |           '      spi1-rx                     |           &      spi1-tx                     |           %         spi2       spi2-cs1                        |      spi2-clk                        |           (      spi2-cs0                        |           +      spi2-rx                     |           *      spi2-tx               	      |           )         uart0      uart0-xfer                       |            z           0      uart0-cts                       |      uart0-rts                       z         uart1      uart1-xfer                       |      	      z           1      uart1-cts                 
      |      uart1-rts                       z         uart2      uart2-xfer                       |            z           2         uart3      uart3-xfer                       |            z           3      uart3-cts                 	      |      uart3-rts                 
      z         uart4      uart4-xfer                       |            z           4      uart4-cts                       |      uart4-rts                       z         tsadc      otp-pin                
       z           :      otp-out                
      z           ;         pwm0       pwm0-pin                         z           K         pwm1       pwm1-pin                        z           L         pwm2       pwm2-pin                        z           M         pwm3       pwm3-pin                        z           N         gmac       rgmii-pins                      z            z            z            z            ~            ~            ~            ~             z            z            z      	      ~            ~            z            z           ?      rmii-pins                       z            z            z            z             z            z            z            z            z            z      phy-rst                                 @         spdif      spdif-tx                        z           _         pcfg-output-high             	                 ir     ir-int                       |                    keys       pwr-key                       |                    pmic       pmic-int                          |           I         headphone      hp-det                       z                 phone-ctl                         |                    usb    host-vbus-drv                         z                    sata       sata-pwr-en                       z                    sdio       wifi-enable                      z                       memory@0            /                       #memory        emmc-pwrseq          mmc-pwrseq-emmc                    default         	*      	                    external-gmac-clock          fixed-clock                     sY@      	  ext_gmac               =      regulator-flash          regulator-fixed       
  vcc_flash            w@         w@        	6                               regulator-vsys           regulator-fixed         vcc_sys          LK@         LK@                  O           F      chosen          	Gserial2:115200n8          adc-keys          	   adc-keys            	S              	_buttons         	p w@   button-recovery       	  	Recovery            	  h        	             gpio-keys         
   gpio-keys      key-power           	0   H              	GPIO Power          	   t        default                     	         gpio-leds         
   gpio-leds      led-0           	0                 	rock2:green:state1        
  	heartbeat         led-1           	0   H              	rock2:blue:state2           	mmc0             ir-receiver          gpio-ir-receiver            	0                 default                  sound            simple-audio-card           	SPDIF      simple-audio-card,dai-link@1       cpu         	         codec           	               regulator-sata-prw           regulator-fixed          	           H               default                           	  sata_pwr          spdif-out            linux,spdif-dit                              sound-i2s            rockchip,rk3288-hdmi-analog         default                       
           
"                  
8                   
M           
eI2S         
tAnalog LOUT2 Analog ROUT2         sdio-pwrseq          mmc-pwrseq-simple           ]         
  5ext_clock           default                    	*   A                       regulator-vcc-host           regulator-fixed          	           H               default                  	  vcc_host               ]      regulator-sdmmc          regulator-fixed                          default                    vcc_sd           2Z         2Z                               	#address-cells #size-cells compatible interrupt-parent model ethernet0 gpio0 gpio1 gpio2 gpio3 gpio4 gpio5 gpio6 gpio7 gpio8 i2c0 i2c1 i2c2 i2c3 i2c4 i2c5 mshc0 mshc1 mshc2 mshc3 serial0 serial1 serial2 serial3 serial4 spi0 spi1 spi2 interrupts interrupt-affinity enable-method rockchip,pmu device_type reg resets operating-points-v2 #cooling-cells clocks dynamic-power-coefficient cpu0-supply phandle opp-shared opp-hz opp-microvolt clock-latency-ns ranges clock-frequency clock-output-names #clock-cells arm,cpu-registers-not-fw-configured arm,no-tick-in-suspend clock-names ports max-frequency fifo-depth reset-names status bus-width cap-mmc-highspeed cap-sd-highspeed card-detect-delay disable-wp pinctrl-names pinctrl-0 vmmc-supply vqmmc-supply cap-sdio-irq mmc-pwrseq non-removable #io-channel-cells vref-supply dmas dma-names reg-shift reg-io-width #dma-cells arm,pl330-broken-no-flushp arm,pl330-periph-burst polling-delay-passive polling-delay thermal-sensors temperature hysteresis trip cooling-device pinctrl-1 pinctrl-2 #thermal-sensor-cells rockchip,grf rockchip,hw-tshut-temp rockchip,hw-tshut-mode rockchip,hw-tshut-polarity interrupt-names assigned-clocks assigned-clock-parents clock_in_out phy-mode phy-supply snps,reset-gpio snps,reset-active-low snps,reset-delays-us rx_delay tx_delay phys phy-names dr_mode snps,reset-phy-on-wake g-np-tx-fifo-size g-rx-fifo-size g-tx-fifo-size system-power-controller inl1-supply inl2-supply inl3-supply vp1-supply vp2-supply vp3-supply vp4-supply regulator-name regulator-min-microvolt regulator-max-microvolt regulator-always-on fcs,suspend-voltage-selector regulator-boot-on regulator-enable-ramp-delay regulator-ramp-delay vin-supply AVDD-supply DVDD-supply HPVDD-supply #pwm-cells #power-domain-cells pm_qos offset mode-normal mode-recovery mode-bootloader mode-loader #reset-cells assigned-clock-rates #phy-cells audio-supply bb-supply dvp-supply flash0-supply flash1-supply gpio30-supply gpio1830-supply lcdc-supply sdcard-supply wifi-supply vbus-supply #sound-dai-cells rockchip,playback-channels rockchip,capture-channels #iommu-cells rockchip,disable-mmu-reset power-domains iommus remote-endpoint ddc-i2c-bus mali-supply interrupt-controller #interrupt-cells gpio-controller #gpio-cells rockchip,pins output-low bias-pull-up bias-pull-down bias-disable drive-strength output-high reset-gpios startup-delay-us stdout-path io-channels io-channel-names keyup-threshold-microvolt label linux,code press-threshold-microvolt wakeup-source linux,default-trigger simple-audio-card,name sound-dai enable-active-high rockchip,audio-codec rockchip,hp-det-gpios rockchip,hp-en-gpios rockchip,i2s-controller rockchip,model rockchip,routing 