     8     (            
                                                        #   asus,rk3288-tinker rockchip,rk3288           &         "   7Rockchip RK3288 Asus Tinker Board      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           ]  @        k              r  r           	                 cpu@501         #cpu          arm,cortex-a12          /          3              :           N           ]  @        k              r  r                 cpu@502         #cpu          arm,cortex-a12          /          3              :           N           ]  @        k              r  r                 cpu@503         #cpu          arm,cortex-a12          /          3              :           N           ]  @        k              r  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      opp-1704000000              e          p      opp-1800000000              kI          \         reserved-memory                                      dma-unusable@fe000000           /                       oscillator           fixed-clock         n6         xin24m                         
      timer            arm,armv7-timer                0                                 
          n6                timer@ff810000           rockchip,rk3288-timer           /                              H           k     a   
        2pclk timer        display-subsystem            rockchip,display-subsystem          >            mmc@ff0c0000             rockchip,rk3288-dw-mshc         Dр         k           D      r      v        2biu ciu ciu-drive ciu-sample            R                               /            @         3              ]reset           iokay            p            z                                   default                                                 mmc@ff0d0000             rockchip,rk3288-dw-mshc         D         k           E      s      w        2biu ciu ciu-drive ciu-sample            R                   !           /            @         3              ]reset           iokay            p                                                          default                                       ,         9                            mmc@ff0e0000             rockchip,rk3288-dw-mshc         Dр         k           F      t      x        2biu ciu ciu-drive ciu-sample            R                   "           /            @         3              ]reset         	  idisabled          mmc@ff0f0000             rockchip,rk3288-dw-mshc         Dр         k           G      u      y        2biu ciu ciu-drive ciu-sample            R                   #           /            @         3              ]reset         	  idisabled          saradc@ff100000          rockchip,saradc         /                             $           F           k      I     [        2saradc apb_pclk         3      W        ]saradc-apb          iokay            X         spi@ff110000          (   rockchip,rk3288-spi rockchip,rk3066-spi         k      A     R        2spiclk apb_pclk         d                    itx rx                   ,           default                             /                                             	  idisabled          spi@ff120000          (   rockchip,rk3288-spi rockchip,rk3066-spi         k      B     S        2spiclk apb_pclk         d                    itx rx                   -           default                !   "   #        /                                             	  idisabled          spi@ff130000          (   rockchip,rk3288-spi rockchip,rk3066-spi         k      C     T        2spiclk apb_pclk         d                    itx rx                   .           default            $   %   &   '        /                                             	  idisabled          i2c@ff140000             rockchip,rk3288-i2c         /                             >                                     2i2c         k     M        default            (      	  idisabled          i2c@ff150000             rockchip,rk3288-i2c         /                             ?                                     2i2c         k     O        default            )      	  idisabled          i2c@ff160000             rockchip,rk3288-i2c         /                             @                                     2i2c         k     P        default            *      	  idisabled          i2c@ff170000             rockchip,rk3288-i2c         /                             A                                     2i2c         k     Q        default            +        iokay               p      serial@ff180000       &   rockchip,rk3288-uart snps,dw-apb-uart           /                             7           s           }           k      M     U        2baudclk apb_pclk            d                    itx rx           default            ,        iokay          serial@ff190000       &   rockchip,rk3288-uart snps,dw-apb-uart           /                             8           s           }           k      N     V        2baudclk apb_pclk            d                    itx rx           default            -        iokay          serial@ff690000       &   rockchip,rk3288-uart snps,dw-apb-uart           /    i                         9           s           }           k      O     W        2baudclk apb_pclk            default            .        iokay          serial@ff1b0000       &   rockchip,rk3288-uart snps,dw-apb-uart           /                             :           s           }           k      P     X        2baudclk apb_pclk            d                    itx rx           default            /        iokay          serial@ff1c0000       &   rockchip,rk3288-uart snps,dw-apb-uart           /                             ;           s           }           k      Q     Y        2baudclk apb_pclk            d      	      
        itx rx           default            0        iokay          dma-controller@ff250000          arm,pl330 arm,primecell         /    %        @                                                                   k            	  2apb_pclk                     thermal-zones      reserve-thermal                                1          cpu-thermal            d                     1      trips      cpu_alert0           p                  *passive            2      cpu_alert1           $                  *passive            3      cpu_crit             _                	  *critical             cooling-maps       map0               2      0                                map1               3      0                          gpu-thermal            d                     1      trips      gpu_alert0           p                  *passive            4      gpu_crit             _                	  *critical             cooling-maps       map0               4           5               tsadc@ff280000           rockchip,rk3288-tsadc           /    (                         %           k      H     Z        2tsadc apb_pclk          3            
  ]tsadc-apb           init default sleep             6        &   7        0   6        :           P   8        ] s        iokay            t                         1      ethernet@ff290000            rockchip,rk3288-gmac            /    )                                              macirq eth_wake_irq         P   8      8  k            f      g      c                 ]      M  2stmmaceth mac_clk_rx mac_clk_tx clk_mac_ref clk_mac_refout aclk_mac pclk_mac            3      B      
  ]stmmaceth           iokay                             9        input           rgmii              :        default            ;           <                        $      ' B@        9   0        B         usb@ff500000             generic-ehci            /    P                                    k             K   =        Pusb         iokay          usb@ff520000             generic-ohci            /    R                         )           k             K   =        Pusb       	  idisabled          usb@ff540000          2   rockchip,rk3288-usb rockchip,rk3066-usb snps,dwc2           /    T                                    k             2otg         Zhost            K   >      	  Pusb2-phy             b        iokay          usb@ff580000          2   rockchip,rk3288-usb rockchip,rk3066-usb snps,dwc2           /    X                                    k             2otg         Zotg         y                                 @   @            K   ?      	  Pusb2-phy            iokay          usb@ff5c0000             generic-ehci            /    \                                    k           	  idisabled          dma-controller@ff600000          arm,pl330 arm,primecell         /    `        @                                                                    k            	  2apb_pclk          	  idisabled          i2c@ff650000             rockchip,rk3288-i2c         /    e                         <                                     2i2c         k     L        default            @        iokay                pmic@1b          rockchip,rk808          /            &   A                                  xin32k rk808-clkout2               A          A               default            B   C   D   E                             F           F           F           F           F           F        *           6           B           O   F        \           i                 regulators     DCDC_REG1            v                  q         \        vdd_arm           p           	   regulator-state-mem                   DCDC_REG2            v                  P                 vdd_gpu           p           u   regulator-state-mem          	        ! B@         DCDC_REG3            v                 vcc_ddr    regulator-state-mem          	         DCDC_REG4            v                  2Z         2Z        vcc_io                regulator-state-mem          	        ! 2Z         LDO_REG1             v                  w@         w@        vcc18_ldo1                regulator-state-mem          	        ! w@         LDO_REG2             v                  2Z         2Z        vcc33_mipi     regulator-state-mem                   LDO_REG3             v                  B@         B@        vdd_10     regulator-state-mem          	        ! B@         LDO_REG4             v                  w@         w@        vcc18_codec    regulator-state-mem          	        ! w@         LDO_REG5             v                  w@         2Z      	  vccio_sd                  regulator-state-mem          	        ! 2Z         LDO_REG6             v                  B@         B@      
  vdd10_lcd      regulator-state-mem          	        ! B@         LDO_REG7             v                  w@         w@        vcc_18                regulator-state-mem          	        ! w@         LDO_REG8             v                  w@         w@      
  vcc18_lcd      regulator-state-mem          	        ! w@         SWITCH_REG1          v               	  vcc33_sd                  regulator-state-mem          	         SWITCH_REG2          v               
  vcc33_lan              :   regulator-state-mem          	                  i2c@ff660000             rockchip,rk3288-i2c         /    f                         =                                     2i2c         k     N        default            G        iokay          pwm@ff680000             rockchip,rk3288-pwm         /    h                 =           default            H        k     _        iokay          pwm@ff680010             rockchip,rk3288-pwm         /    h                =           default            I        k     _      	  idisabled          pwm@ff680020             rockchip,rk3288-pwm         /    h                 =           default            J        k     _      	  idisabled          pwm@ff680030             rockchip,rk3288-pwm         /    h 0               =           default            K        k     _      	  idisabled          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                                           h           
           ]   power-domain@9          /   	        k                                                                                   c     h     g     f     d     e      h      i      l      k      j      $  \   L   M   N   O   P   Q   R   S   T        H          power-domain@11         /           k            o      p        \   U   V        H          power-domain@12         /           k                   \   W        H          power-domain@13         /           k              \   X   Y        H             reboot-mode          syscon-reboot-mode          c           jRB         vRB        RB	        RB         syscon@ff740000          rockchip,rk3288-sgrf syscon         /    t               clock-controller@ff760000            rockchip,rk3288-cru         /    v                 k   
        2xin24m          P   8                            H                                    j                k      $  #gׄ e  рxh рxh                 syscon@ff770000       &   rockchip,rk3288-grf syscon simple-mfd           /    w                    8   edp-phy          rockchip,rk3288-dp-phy          k      h        224m                   	  idisabled               m      io-domains        "   rockchip,rk3288-io-voltage-domain           iokay                                usbphy           rockchip,rk3288-usb-phy                                   iokay       usb-phy@320                     /           k      ]        2phyclk                      3            
  ]phy-reset              ?      usb-phy@334                     /  4        k      ^        2phyclk                      3            
  ]phy-reset              =      usb-phy@348                     /  H        k      _        2phyclk                      3            
  ]phy-reset              >            watchdog@ff800000             rockchip,rk3288-wdt snps,dw-wdt         /                     k     p                O           iokay          sound@ff8b0000        ,   rockchip,rk3288-spdif rockchip,rk3066-spdif         /                                 k      T           
  2mclk hclk           d   Z           itx                  6           default            [        P   8      	  idisabled          i2s@ff890000          (   rockchip,rk3288-i2s rockchip,rk3066-i2s         /                                         5           k      R             2i2s_clk i2s_hclk            d   Z       Z           itx rx           default            \                              iokay                     crypto@ff8a0000          rockchip,rk3288-crypto          /            @                 0            k                 }              2aclk hclk sclk apb_pclk         3              ]crypto-rst        iommu@ff900800           rockchip,iommu          /            @                           k                   2aclk iface          -          	  idisabled          iommu@ff914000           rockchip,iommu           /    @            P                                   k                   2aclk iface          -             :      	  idisabled          rga@ff920000             rockchip,rk3288-rga         /                                       k                 j        2aclk hclk sclk          U   ]   	        3      i      l      m        ]core axi ahb          vop@ff930000             rockchip,rk3288-vop          /                                                   k                         2aclk_vop dclk_vop hclk_vop          U   ]   	        3      d      e      f        ]axi ahb dclk            c   ^        iokay       port                                            endpoint@0          /            j   _           q      endpoint@1          /           j   `           n      endpoint@2          /           j   a           h      endpoint@3          /           j   b           k            iommu@ff930300           rockchip,iommu          /                                       k                   2aclk iface          U   ]   	        -            iokay               ^      vop@ff940000             rockchip,rk3288-vop          /                                                   k                         2aclk_vop dclk_vop hclk_vop          U   ]   	        3                          ]axi ahb dclk            c   c        iokay       port                                            endpoint@0          /            j   d           r      endpoint@1          /           j   e           o      endpoint@2          /           j   f           i      endpoint@3          /           j   g           l            iommu@ff940300           rockchip,iommu          /                                       k                   2aclk iface          U   ]   	        -            iokay               c      dsi@ff960000          *   rockchip,rk3288-mipi-dsi snps,dw-mipi-dsi           /            @                            k      ~     d      	  2ref pclk            U   ]   	        P   8      	  idisabled       ports                                port@0          /                                 endpoint@0          /            j   h           a      endpoint@1          /           j   i           f         port@1          /               lvds@ff96c000            rockchip,rk3288-lvds            /           @         k     g      
  2pclk_lvds           lcdc               j        U   ]   	        P   8      	  idisabled       ports                                port@0          /                                 endpoint@0          /            j   k           b      endpoint@1          /           j   l           g         port@1          /               dp@ff970000          rockchip,rk3288-dp          /            @                 b           k      i     c        2dp pclk         K   m        Pdp          U   ]   	        3      o        ]dp          P   8      	  idisabled       ports                                port@0          /                                 endpoint@0          /            j   n           `      endpoint@1          /           j   o           e         port@1          /               hdmi@ff980000            rockchip,rk3288-dw-hdmi         /                     }                   g           k     h      m      n        2iahb isfr cec           U   ]   	        P   8                    iokay            z   p              ports                                port@0          /                                 endpoint@0          /            j   q           _      endpoint@1          /           j   r           d         port@1          /               video-codec@ff9a0000             rockchip,rk3288-vpu         /                             	          
         
  vepu vdpu           k                 
  2aclk hclk           c   s        U   ]         iommu@ff9a0800           rockchip,iommu          /                                       k                   2aclk iface          -            U   ]              s      iommu@ff9c0440           rockchip,iommu           /    @       @           @                o           k                   2aclk iface          -          	  idisabled          gpu@ffa30000          #   rockchip,rk3288-mali arm,mali-t760          /                   $                                         job mmu gpu         k              :   t        N           U   ]           iokay               u           5      opp-table-1          operating-points-v2            t   opp-100000000                         ~      opp-200000000                         ~      opp-300000000                         B@      opp-400000000               ׄ                opp-600000000               #F                   qos@ffaa0000             rockchip,rk3288-qos syscon          /                         X      qos@ffaa0080             rockchip,rk3288-qos syscon          /                        Y      qos@ffad0000             rockchip,rk3288-qos syscon          /                         M      qos@ffad0100             rockchip,rk3288-qos syscon          /                        N      qos@ffad0180             rockchip,rk3288-qos syscon          /                       O      qos@ffad0400             rockchip,rk3288-qos syscon          /                        P      qos@ffad0480             rockchip,rk3288-qos syscon          /                       Q      qos@ffad0500             rockchip,rk3288-qos syscon          /                        L      qos@ffad0800             rockchip,rk3288-qos syscon          /                        R      qos@ffad0880             rockchip,rk3288-qos syscon          /                       S      qos@ffad0900             rockchip,rk3288-qos syscon          /    	                    T      qos@ffae0000             rockchip,rk3288-qos syscon          /                         W      qos@ffaf0000             rockchip,rk3288-qos syscon          /                         U      qos@ffaf0080             rockchip,rk3288-qos syscon          /                        V      dma-controller@ffb20000          arm,pl330 arm,primecell         /            @                                                                    k            	  2apb_pclk               Z      efuse@ffb40000           rockchip,rk3288-efuse           /                                               k     q        2pclk_efuse     cpu-id@7            /            cpu_leakage@17          /               interrupt-controller@ffc01000            arm,gic-400                                         @  /                              @             `                        	                   pinctrl          rockchip,rk3288-pinctrl         P   8                                                gpio@ff750000            rockchip,gpio-bank          /    u                         Q           k     @                                                   A      gpio@ff780000            rockchip,gpio-bank          /    x                         R           k     A                                                   ~      gpio@ff790000            rockchip,gpio-bank          /    y                         S           k     B                                              gpio@ff7a0000            rockchip,gpio-bank          /    z                         T           k     C                                              gpio@ff7b0000            rockchip,gpio-bank          /    {                         U           k     D                                                   <      gpio@ff7c0000            rockchip,gpio-bank          /    |                         V           k     E                                              gpio@ff7d0000            rockchip,gpio-bank          /    }                         W           k     F                                              gpio@ff7e0000            rockchip,gpio-bank          /    ~                         X           k     G                                                         gpio@ff7f0000            rockchip,gpio-bank          /                             Y           k     H                                              hdmi       hdmi-cec-c0                     v      hdmi-cec-c7                     v      hdmi-ddc                         v            v      hdmi-ddc-unwedge                          w            v         pcfg-output-low                     w      pcfg-pull-up                        x      pcfg-pull-down                      y      pcfg-pull-none           		           v      pcfg-pull-none-12ma          		        	              |      suspend    global-pwroff                         v           C      ddrio-pwroff                         v      ddr0-retention                       x      ddr1-retention                       x         edp    edp-hpd                     y         i2c0       i2c0-xfer                         v             v           @         i2c1       i2c1-xfer                        v            v           (         i2c2       i2c2-xfer                  	      v      
      v           G         i2c3       i2c3-xfer                        v            v           )         i2c4       i2c4-xfer                        v            v           *         i2c5       i2c5-xfer                        v            v           +         i2s0       i2s0-bus          `               v            v            v            v            v            v           \         lcdc       lcdc-ctl          @              v            v            v            v           j         sdmmc      sdmmc-clk                       z                 sdmmc-cmd                       {                 sdmmc-cd                        x                 sdmmc-bus1                      x      sdmmc-bus4        @              {            {            {            {                 sdmmc-pwr                        v                    sdio0      sdio0-bus1                      x      sdio0-bus4        @              x            x            x            x                 sdio0-cmd                       x                 sdio0-clk                       v                 sdio0-cd                        x      sdio0-wp                        x      sdio0-pwr                       x      sdio0-bkpwr                     x      sdio0-int                       x                    sdio1      sdio1-bus1                      x      sdio1-bus4        @              x            x            x            x      sdio1-cd                        x      sdio1-wp                        x      sdio1-bkpwr                     x      sdio1-int                       x      sdio1-cmd                       x      sdio1-clk                       v      sdio1-pwr                 	      x         emmc       emmc-clk                        v      emmc-cmd                        x      emmc-pwr                  	      x      emmc-bus1                        x      emmc-bus4         @               x            x            x            x      emmc-bus8                        x            x            x            x            x            x            x            x         spi0       spi0-clk                        x                 spi0-cs0                        x                 spi0-tx                     x                 spi0-rx                     x                 spi0-cs1                        x         spi1       spi1-clk                        x                  spi1-cs0                        x           #      spi1-rx                     x           "      spi1-tx                     x           !         spi2       spi2-cs1                        x      spi2-clk                        x           $      spi2-cs0                        x           '      spi2-rx                     x           &      spi2-tx               	      x           %         uart0      uart0-xfer                       x            v           ,      uart0-cts                       x      uart0-rts                       v         uart1      uart1-xfer                       x      	      v           -      uart1-cts                 
      x      uart1-rts                       v         uart2      uart2-xfer                       x            v           .         uart3      uart3-xfer                       x            v           /      uart3-cts                 	      x      uart3-rts                 
      v         uart4      uart4-xfer                       x            v           0      uart4-cts                       x      uart4-rts                       v         tsadc      otp-pin                
       v           6      otp-out                
      v           7         pwm0       pwm0-pin                         v           H         pwm1       pwm1-pin                        v           I         pwm2       pwm2-pin                        v           J         pwm3       pwm3-pin                        v           K         gmac       rgmii-pins                      v            v            v            v            |            |            |            |             v            v            v      	      |            |            v            v           ;      rmii-pins                       v            v            v            v             v            v            v            v            v            v         spdif      spdif-tx                        v           [         pcfg-pull-none-drv-8ma          	              z      pcfg-pull-up-drv-8ma                     	              {      backlight      bl-en                        v         buttons    pwrbtn                        x           }         eth_phy    eth-phy-pwr                       v         pmic       pmic-int                          x           B      dvs-1                         y           D      dvs-2                         y           E         usb    host-vbus-drv                         v      pwr-3g                       v         sdio       wifi-enable                       v             v                       chosen          	%serial2:115200n8          memory          /                       #memory        external-gmac-clock          fixed-clock                     sY@      	  ext_gmac               9      gpio-keys         
   gpio-keys            	1        default            }   button             A              	<   t        	GGPIO Key Power          	M                    	^   d         gpio-leds         
   gpio-leds      led-0              ~               	pmmc0          led-1              ~             
  	pheartbeat         led-2              A               	pdefault-on           sdio-pwrseq          mmc-pwrseq-simple           k            
  2ext_clock           default                    	   <         <                       sound            simple-audio-card           	i2s         	rockchip,tinker-codec           	      simple-audio-card,codec         	         simple-audio-card,cpu           	            vsys-regulator           regulator-fixed         vcc_sys          LK@         LK@         v                    F      sdmmc-regulator          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 clock-latency clocks dynamic-power-coefficient cpu0-supply phandle opp-shared opp-hz opp-microvolt 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 broken-cd disable-wp pinctrl-names pinctrl-0 vmmc-supply vqmmc-supply cap-sdio-irq keep-power-in-suspend mmc-pwrseq non-removable sd-uhs-sdr12 sd-uhs-sdr25 sd-uhs-sdr50 #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 tx_delay rx_delay phys phy-names dr_mode snps,reset-phy-on-wake g-np-tx-fifo-size g-rx-fifo-size g-tx-fifo-size dvs-gpios rockchip,system-power-controller wakeup-source vcc1-supply vcc2-supply vcc3-supply vcc4-supply vcc6-supply vcc7-supply vcc8-supply vcc9-supply vcc10-supply vcc11-supply vcc12-supply vddio-supply regulator-always-on regulator-boot-on regulator-min-microvolt regulator-max-microvolt regulator-name regulator-ramp-delay regulator-off-in-suspend regulator-on-in-suspend regulator-suspend-microvolt #pwm-cells #power-domain-cells pm_qos offset mode-normal mode-recovery mode-bootloader mode-loader #reset-cells assigned-clock-rates #phy-cells sdcard-supply wifi-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 stdout-path autorepeat linux,code label linux,input-type debounce-interval linux,default-trigger reset-gpios simple-audio-card,format simple-audio-card,name simple-audio-card,mclk-fs sound-dai startup-delay-us vin-supply 