Ðþí  v   8  nÔ   (            J  nœ                                                                   +   ,wetek,core2 amlogic,s912 amlogic,meson-gxm           7WeTek Core 2       reserved-memory                                    =   hwrom@0          D                         H      secmon@10000000          D                         H      secmon@5000000           D            0            H      secmon@5300000           D    0                   H      linux,cma            ,shared-dma-pool           O         X                ]     @            g         chosen                                     =         yserial0:115200n8       framebuffer-cvbs          .   ,amlogic,simple-framebuffer simple-framebuffer         	   …vpu-cvbs             –             	   ¤disabled          framebuffer-hdmi          .   ,amlogic,simple-framebuffer simple-framebuffer         	   …vpu-hdmi             –             	   ¤disabled             «      ?            M         cpus                                 cpu@0            ²cpu          ,arm,cortex-a53           D                 ¾psci             Ì            «                Ý            ì         cpu@1            ²cpu          ,arm,cortex-a53           D                ¾psci             Ì            «                Ý            ì         cpu@2            ²cpu          ,arm,cortex-a53           D                ¾psci             Ì            «                Ý            ì         cpu@3            ²cpu          ,arm,cortex-a53           D                ¾psci             Ì            «                Ý            ì   	      l2-cache0            ,cache            ì         cpu-map    cluster0       core0            ô         core1            ô         core2            ô         core3            ô   	         cluster1       core0            ô   
      core1            ô         core2            ô         core3            ô               cpu@100          ²cpu          ,arm,cortex-a53           D                ¾psci             Ì            «               Ý            ì   
      cpu@101          ²cpu          ,arm,cortex-a53           D               ¾psci             Ì            «               Ý            ì         cpu@102          ²cpu          ,arm,cortex-a53           D               ¾psci             Ì            «               Ý            ì         cpu@103          ²cpu          ,arm,cortex-a53           D               ¾psci             Ì            «               Ý            ì            thermal-zones      cpu-thermal          ø   ú          è                  trips      cpu-passive         , 8€        8  Ð         ¹passive          ì         cpu-hot         , _�        8  Ð         ¹hot          ì         cpu-critical            , ­°        8  Ð      	   ¹critical             cooling-maps       map0            C         `  H   ÿÿÿÿÿÿÿÿ   ÿÿÿÿÿÿÿÿ   ÿÿÿÿÿÿÿÿ   	ÿÿÿÿÿÿÿÿ   
ÿÿÿÿÿÿÿÿ   ÿÿÿÿÿÿÿÿ   ÿÿÿÿÿÿÿÿ   ÿÿÿÿÿÿÿÿ      map1            C         `  H   ÿÿÿÿÿÿÿÿ   ÿÿÿÿÿÿÿÿ   ÿÿÿÿÿÿÿÿ   	ÿÿÿÿÿÿÿÿ   
ÿÿÿÿÿÿÿÿ   ÿÿÿÿÿÿÿÿ   ÿÿÿÿÿÿÿÿ   ÿÿÿÿÿÿÿÿ               arm-pmu          ,arm,cortex-a53-pmu        0  W       ‰          Š          ™          š           b            	      psci             ,arm,psci-0.2             Åsmc       timer            ,arm,armv8-timer       0  W        ÿ        ÿ        ÿ      
  ÿ      xtal-clk             ,fixed-clock         un6         …xtal            ˜             ì         firmware       secure-monitor        *   ,amlogic,meson-gx-sm amlogic,meson-gxbb-sm            ì            efuse         0   ,amlogic,meson-gx-efuse amlogic,meson-gxbb-efuse                                   ¥        ¯            «      :   sn@14            D            eth_mac@34           D   4         bid@46           D   F   0         scpi          )   ,amlogic,meson-gxbb-scpi arm,scpi-pre-1.0            ¾                    Å         clocks           ,arm,scpi-clocks    scpi_clocks@0            ,arm,scpi-dvfs-clocks            ˜           Ë               …vbig vlittle             ì            sensors       1   ,amlogic,meson-gxbb-scpi-sensors arm,scpi-sensors            Ù            ì            soc          ,simple-bus                                     =   bus@c1100000             ,simple-bus           D    Á                                           =            Á            interrupt-controller@9880         4   ,amlogic,meson-gpio-intc amlogic,meson-gxl-gpio-intc          D      ˜€                ï                       @   A   B   C   D   E   F   G         ¤okay          reset-controller@4404            ,amlogic,meson-gxbb-reset             D      D       œ        0            ì         audio-controller@5400            ,amlogic,aiu-gxl amlogic,aiu         =           NAIU          D      T       ¬        W       0          2         
  `i2s spdif            ¤okay          H   «      &      (      P      k      ,      '      Q      n      q      \  ppclk i2s_pclk i2s_aoclk i2s_mclk i2s_mixer spdif_pclk spdif_aoclk spdif_mclk spdif_mclk_sel         |              ƒ           �default          ì   C      serial@84c0          ,amlogic,meson-gx-uart            D      „À               W                   ¤okay             «                    pxtal pclk baud          ƒ              �default          ›   bluetooth            ,brcm,bcm43438-bt            «      `            º „€         «           plpo          serial@84dc          ,amlogic,meson-gx-uart            D      „Ü               W       K         	   ¤disabled             «         0           pxtal pclk baud        i2c@8500             ,amlogic,meson-gxbb-i2c           D      …                 W                                          	   ¤disabled             «            pwm@8550          ,   ,amlogic,meson-gx-pwm amlogic,meson-gxbb-pwm          D      …P               Ä         	   ¤disabled          pwm@8650          ,   ,amlogic,meson-gx-pwm amlogic,meson-gxbb-pwm          D      †P               Ä         	   ¤disabled          adc@8680          .   ,amlogic,meson-gxm-saradc amlogic,meson-saradc            D      †€       4        Ï           W       I            ¤okay             «               a      b        pclkin core adc_clk adc_sel          á            ì   F      pwm@86c0          ,   ,amlogic,meson-gx-pwm amlogic,meson-gxbb-pwm          D      †À               Ä            ¤okay            ƒ           �default          «              pclkin0           ì   ?      serial@8700          ,amlogic,meson-gx-uart            D      ‡                W       ]         	   ¤disabled             «         D           pxtal pclk baud        clock-measure@8758           ,amlogic,meson-gx-clk-measure             D      ‡X             i2c@87c0             ,amlogic,meson-gxbb-i2c           D      ‡À                W       Ö                                   	   ¤disabled             «            i2c@87e0             ,amlogic,meson-gxbb-i2c           D      ‡à                W       ×                                   	   ¤disabled             «            spi@8d80             ,amlogic,meson-gx-spicc           D      �€       €        W       Q                                   	   ¤disabled             «              pcore            |      Á        í         spi@8c80             ,amlogic,meson-gxbb-spifc             D      Œ€       €                                	   ¤disabled             «      "      watchdog@98d0            ,amlogic,meson-gxbb-wdt           D      ˜Ð                «            interrupt-controller@c4301000            ,arm,gic-400       @   D    Ä0            Ä0              Ä0@             Ä0`                  ï        W      	  ÿ                                 ì         sram@c8000000         
   ,mmio-sram            D    È        @                                   =        È    @    scp-sram@0           ,amlogic,meson-gxbb-scp-shmem             D 0             ì         scp-sram@200             ,amlogic,meson-gxbb-scp-shmem             D 4             ì            bus@c8100000             ,simple-bus           D    È                                           =            È            sys-ctrl@0        .   ,amlogic,meson-gx-ao-sysctrl simple-mfd syscon            D                        ì   $   clock-controller          1   ,amlogic,meson-gxm-aoclkc amlogic,meson-gx-aoclkc            ˜           0            «                 pxtal mpeg-clk            ì            cec@100          ,amlogic,meson-gx-ao-cec          D                      W       Ç            ¤okay             «              pcore            ƒ           �default         ô          ao-secure@140         "   ,amlogic,meson-gx-ao-secure syscon            D      @      @               serial@4c0        ,   ,amlogic,meson-gx-uart amlogic,meson-ao-uart          D      À               W       Á            ¤okay             «                    pxtal pclk baud          ƒ   !        �default       serial@4e0        ,   ,amlogic,meson-gx-uart amlogic,meson-ao-uart          D      à               W       Å         	   ¤disabled             «                    pxtal pclk baud        i2c@500          ,amlogic,meson-gxbb-i2c           D                       W       Ã                                   	   ¤disabled             «      ]      pwm@550       2   ,amlogic,meson-gx-ao-pwm amlogic,meson-gxbb-ao-pwm            D      P               Ä         	   ¤disabled          ir@580        *   ,amlogic,meson-gx-ir amlogic,meson-gxbb-ir            D      €       @        W       Ä            ¤okay            ƒ   "        �default         rc-wetek-play2        pinctrl@14            ,amlogic,meson-gxl-aobus-pinctrl                                    =         ì   #   bank@14       0   D                     ,              $               'mux pull gpio            1        A           M   #                    ì   G      uart_ao_a            ì   !   mux         Yuart_tx_ao_a uart_rx_ao_a           `uart_ao          i         uart_ao_a_cts_rts      mux         Yuart_cts_ao_a uart_rts_ao_a         `uart_ao          i         uart_ao_b      mux         Yuart_tx_ao_b uart_rx_ao_b         
  `uart_ao_b            i         uart_ao_b_0_1      mux         Yuart_tx_ao_b_0 uart_rx_ao_b_1         
  `uart_ao_b            i         uart_ao_b_cts_rts      mux         Yuart_cts_ao_b uart_rts_ao_b       
  `uart_ao_b            i         remote_input_ao          ì   "   mux         Yremote_input_ao         `remote_input_ao          i         i2c_ao     mux         Yi2c_sck_ao i2c_sda_ao           `i2c_ao           i         pwm_ao_a_3     mux         Ypwm_ao_a_3        	  `pwm_ao_a             i         pwm_ao_a_8     mux         Ypwm_ao_a_8        	  `pwm_ao_a             i         pwm_ao_b       mux       	  Ypwm_ao_b          	  `pwm_ao_b             i         pwm_ao_b_6     mux         Ypwm_ao_b_6        	  `pwm_ao_b             i         i2s_out_ch23_ao    mux         Yi2s_out_ch23_ao         `i2s_out_ao           i         i2s_out_ch45_ao    mux         Yi2s_out_ch45_ao         `i2s_out_ao           i         spdif_out_ao_6     mux         Yspdif_out_ao_6          `spdif_out_ao             i         spdif_out_ao_9     mux         Yspdif_out_ao_9          `spdif_out_ao             i         ao_cec           ì      mux         Yao_cec          `cec_ao           i         ee_cec     mux         Yee_cec          `cec_ao           i               video-codec@c8820000          !   ,amlogic,gxm-vdec amlogic,gx-vdec              D    È‚             Á¥€       ä        'dos esparser            W       ,                      `vdec esparser           v   $        ‰   %          «      6            ™      œ         pdos_parser dos vdec_1 vdec_hevc         |      (      	  ˜esparser          bus@c8834000             ,simple-bus           D    Èƒ@                                           =            Èƒ@            rng          ,amlogic,meson-rng            D                        «              pcore          pinctrl@4b0       "   ,amlogic,meson-gxl-periphs-pinctrl                                      =         ì   &   bank@4b0          @   D      °       (      è                           0       @        'mux pull pull-enable gpio            1        A           M   &           d         ì         emmc             ì   /   mux-0           Yemmc_nand_d07 emmc_cmd          `emmc             ¤      mux-1         	  Yemmc_clk            `emmc             i         emmc-ds          ì   0   mux         Yemmc_ds         `emmc             ±         emmc_clk_gate            ì   1   mux         YBOOT_8          `gpio_periphs             ±         nor    mux         Ynor_d nor_q nor_c nor_cs            `nor          i         spi-pins       mux         Yspi_miso spi_mosi spi_sclk          `spi          i         spi-ss0    mux         Yspi_ss0         `spi          i         sdcard           ì   -   mux-0         3  Ysdcard_d0 sdcard_d1 sdcard_d2 sdcard_d3 sdcard_cmd          `sdcard           ¤      mux-1           Ysdcard_clk          `sdcard           i         sdcard_clk_gate          ì   .   mux         YCARD_2          `gpio_periphs             ±         sdio             ì   (   mux-0         )  Ysdio_d0 sdio_d1 sdio_d2 sdio_d3 sdio_cmd            `sdio             ¤      mux-1         	  Ysdio_clk            `sdio             i         sdio_clk_gate            ì   )   mux         YGPIOX_4         `gpio_periphs             ±         sdio_irq       mux       	  Ysdio_irq            `sdio             i         uart_a           ì      mux         Yuart_tx_a uart_rx_a         `uart_a           i         uart_a_cts_rts           ì      mux         Yuart_cts_a uart_rts_a           `uart_a           i         uart_b     mux         Yuart_tx_b uart_rx_b         `uart_b           i         uart_b_cts_rts     mux         Yuart_cts_b uart_rts_b           `uart_b           i         uart_c     mux         Yuart_tx_c uart_rx_c         `uart_c           i         uart_c_cts_rts     mux         Yuart_cts_c uart_rts_c           `uart_c           i         i2c_a      mux         Yi2c_sck_a i2c_sda_a         `i2c_a            i         i2c_b      mux         Yi2c_sck_b i2c_sda_b         `i2c_b            i         i2c_c      mux         Yi2c_sck_c i2c_sda_c         `i2c_c            i         i2c_c_dv18     mux         Yi2c_sck_c_dv19 i2c_sda_c_dv18           `i2c_c            i         eth_c      mux       �  Yeth_mdio eth_mdc eth_clk_rx_clk eth_rx_dv eth_rxd0 eth_rxd1 eth_rxd2 eth_rxd3 eth_rgmii_tx_clk eth_tx_en eth_txd0 eth_txd1 eth_txd2 eth_txd3            `eth          i         eth_link_led       mux         Yeth_link_led            `eth_led          i         eth_act_led    mux         Yeth_act_led         `eth_led          pwm_a      mux         Ypwm_a           `pwm_a            i         pwm_b      mux         Ypwm_b           `pwm_b            i         pwm_c      mux         Ypwm_c           `pwm_c            i         pwm_d      mux         Ypwm_d           `pwm_d            i         pwm_e            ì      mux         Ypwm_e           `pwm_e            i         pwm_f_clk      mux       
  Ypwm_f_clk           `pwm_f            i         pwm_f_x    mux         Ypwm_f_x         `pwm_f            i         hdmi_hpd             ì   7   mux       	  Yhdmi_hpd          	  `hdmi_hpd             i         hdmi_i2c             ì   8   mux         Yhdmi_sda hdmi_scl         	  `hdmi_i2c             i         i2s_am_clk     mux         Yi2s_am_clk          `i2s_out          i         i2s_out_ao_clk     mux         Yi2s_out_ao_clk          `i2s_out          i         i2s_out_lr_clk     mux         Yi2s_out_lr_clk          `i2s_out          i         i2s_out_ch01       mux         Yi2s_out_ch01            `i2s_out          i         i2sout_ch23_z      mux         Yi2sout_ch23_z           `i2s_out          i         i2sout_ch45_z      mux         Yi2sout_ch45_z           `i2s_out          i         i2sout_ch67_z      mux         Yi2sout_ch67_z           `i2s_out          i         spdif_out_ao_h           ì      mux         Yspdif_out_h       
  `spdif_out            i            eth-phy-mux          ,mdio-mux-mmioreg mdio-mux                                      D      \               Àÿÿÿÿ        É   '   mdio@e40908ff            Dä	ÿ                             ethernet-phy@8           ,ethernet-phy-id0181.4400            W       	            D           º   d      	   ¤disabled             mdio@2009087f            D 	                                      bus@c8838000             ,simple-bus           D    Èƒ€                                          =            Èƒ€           video-lut@48             ,amlogic,canvas           D       H                ì   %         bus@c883c000             ,simple-bus           D    ÈƒÀ                                           =            ÈƒÀ            system-controller@0       /   ,amlogic,meson-gx-hhi-sysctrl simple-mfd syscon           D                  power-controller             ,amlogic,meson-gxbb-pwrc         Ù           v   $      `  |            
            %      „      …      †      ‡      ‰      Œ      �      ç      D  ˜viu venc vcbus bt656 dvin rdma venci vencp vdac vdi6 vencl vid_lock          «      „      Œ      	  pvpu vapb          0  í      ~      €      „      …      ‡      ‹      (  ý                €                ‡            '¼†ª        æ²€             ì         clock-controller             ,amlogic,gxl-clkc            ˜            «           pxtal             ì            mailbox@404          ,amlogic,meson-gxbb-mhu           D             L      $  W       Ð          Ñ          Ò           )            ì            ethernet@c9410000         5   ,amlogic,meson-gxbb-dwmac snps,dwmac-3.70a snps,dwmac              D    ÉA             ÈƒE@               W                  `macirq          5           C            –            	   ¤disabled              «      $                        *  pstmmaceth clkin0 clkin1 timing-adjustment      mdio                                       ,snps,dwmac-mdio          ì   '         apb@d0000000             ,simple-bus           D    Ð                                             =            Ð              mmc@70000         ,   ,amlogic,meson-gx-mmc amlogic,meson-gxbb-mmc          D                      W       Ø            ¤okay             «      ^      w              pcore clkin0 clkin1          |      ,        ƒ   (        Q   )        �default clk-gate                                      [            e        vúð€         „         ’         �        ³   *        ¾   +        Ê   ,      mmc@72000         ,   ,amlogic,meson-gx-mmc amlogic,meson-gxbb-mmc          D                      W       Ù            ¤okay             «      _      z              pcore clkin0 clkin1          |      -        ƒ   -        Q   .        �default clk-gate            [            e        vúð€         ’        ×      0           ¾   +        Ê   ,      mmc@74000         ,   ,amlogic,meson-gx-mmc amlogic,meson-gxbb-mmc          D     @                W       Ú            ¤okay             «      `      }              pcore clkin0 clkin1          |      .        ƒ   /   0        Q   1        �default clk-gate            [            à        vëÂ          „         ’         ò         ÿ        ³   2        ¾   3        Ê   ,      phy@78000            ,amlogic,meson-gxl-usb2-phy                       D     €                  «      7        pphy         |      "        ˜phy          ¤okay             ì   <      phy@78020            ,amlogic,meson-gxl-usb2-phy                       D     €                  «      7        pphy         |      "        ˜phy          ¤okay             ì   =      phy@78040            ,amlogic,meson-gxl-usb2-phy                       D     €@                 «      7        pphy         |      "        ˜phy          ¤okay             ì   >      gpu@c0000         %   ,amlogic,meson-gxm-mali arm,mali-t820             D                                 $  W       ¢          ¡                      `job mmu gpu          «      j        |            N           4         vpu@d0100000          +   ,amlogic,meson-gxm-vpu amlogic,meson-gx-vpu            D    Ð             ÈƒÀ                'vpu hhi         W                                            ‰   %         –          port@0           D       endpoint            -   5         ì   @         port@1           D      endpoint            -   6         ì   :            hdmi-tx@c883a000          3   ,amlogic,meson-gxm-dw-hdmi amlogic,meson-gx-dw-hdmi           D    Èƒ                 W       9                                     =            NHDMITX           ¤okay            |            O      B        ˜hdmitx_apb hdmitx hdmitx_phy             «      ?            M        pisfr iahb venci         ƒ   7   8        �default         =   9         ì       port@0           D       endpoint            -   :         ì   6         port@1           D      endpoint            -   ;         ì   A            usb@d0078080             ,amlogic,meson-gxm-usb-ctrl           D    Ð€€                W                                             =         «      7      @        pusb_ctrl ddr            |      "        Iotg         Q   <   =   >        Vusb2-phy0 usb2-phy1 usb2-phy2            ¤okay       usb@c9100000          !   ,amlogic,meson-g12a-usb snps,dwc2             D    É                 W                   «      3        potg         Q   =        Iperipheral          `   À        o   €        �   €   €               usb@c9000000          
   ,snps,dwc3            D    É                  W                  Ihost            �high-speed           ž         audio-controller@c8832000            ,amlogic,t9015            D    Èƒ                 =            NACODEC           «      Î        ppclk            |      =         ¤okay            ·            ì   E      crypto@c883e000          ,amlogic,gxl-crypto           D    Èƒà        6        W       ¼          ½            «      .        pblkmv            ¤okay             opp-table            ,operating-points-v2          ì   4   opp-125000000           Ã    sY@        Ê ~ð      opp-250000000           Ã    æ²€        Ê ~ð      opp-285714285           Ã    §m        Ê ~ð      opp-400000000           Ã    ×„         Ê ~ð      opp-500000000           Ã    Íe         Ê ~ð      opp-666666666           Ã    '¼†ª        Ê ~ð         aliases         Ø/soc/bus@c8100000/serial@4c0            à/soc/ethernet@c9410000        analog-amplifier             ,simple-audio-amplifier          NAU2         ê   9        õ                   ì   B      audio-codec-0           =             ,linux,spdif-dit          ¤okay            NDIT          ì   D      memory@0             ²memory           D            €         regulator-hdmi-5v            ,regulator-fixed         HDMI_5V          LK@        ) LK@        A                   F         Y         ì   9      regulator-vddio_ao18             ,regulator-fixed         VDDIO_AO18           w@        ) w@         ì         regulator-vddio_boot             ,regulator-fixed         VDDIO_BOOT           w@        ) w@         ì   ,      regulator-vddao_3v3          ,regulator-fixed       
  VDDAO_3V3            2Z         ) 2Z          ì   +      regulator-vcc_3v3            ,regulator-fixed         VCC_3V3          2Z         ) 2Z          ì   3      emmc-pwrseq          ,mmc-pwrseq-emmc         m      #            ì   2      wifi32k       
   ,pwm-clock           ˜            u  €         y   ?      w6             ì         sdio-pwrseq          ,mmc-pwrseq-simple           m      U            «         
  pext_clock            ì   *      cvbs-connector           ,composite-video-connector      port       endpoint            -   @         ì   5            hdmi-connector           ,hdmi-connector           ¹a      port       endpoint            -   A         ì   ;            sound            ,amlogic,gx-sound-card            7GX-P230-Q200            ~   B        �Line Lineout          r  ›AU2 INL ACODEC LOLP AU2 INR ACODEC LORP AU2 INL ACODEC LOLN AU2 INR ACODEC LORN Lineout AU2 OUTL Lineout AU2 OUTR           í                          ý                    ”  &` p           ¤okay       dai-link-0          ©   C              dai-link-1          ©   C             dai-link-2          ©   C               ³i2s         ¾      codec-0         ©   C             codec-1         ©   C                dai-link-3          ©   C          codec-0         ©   D         dai-link-4          ©   C         codec-0         ©             dai-link-5          ©   C         codec-0         ©   E            leds          
   ,gpio-leds      blue            Æ           `status          ´      I            Ìon           adc-keys          	   ,adc-keys            Ú   F            æbuttons         ÷ °   button-update           update            h        "  '         gpio-keys-polled             ,gpio-keys-polled                                      <   d   button-power            power              t        ´   G                  	interrupt-parent #address-cells #size-cells compatible model ranges reg no-map reusable size alignment linux,cma-default stdout-path amlogic,pipeline power-domains status clocks device_type enable-method next-level-cache #cooling-cells phandle cpu polling-delay-passive polling-delay thermal-sensors temperature hysteresis trip cooling-device interrupts interrupt-affinity clock-frequency clock-output-names #clock-cells read-only secure-monitor mboxes shmem clock-indices #thermal-sensor-cells interrupt-controller #interrupt-cells amlogic,channel-interrupts #reset-cells #sound-dai-cells sound-name-prefix interrupt-names clock-names resets pinctrl-0 pinctrl-names uart-has-rtscts shutdown-gpios max-speed #pwm-cells #io-channel-cells vref-supply num-cs hdmi-phandle amlogic,has-chip-id linux,rc-map-name reg-names gpio-controller #gpio-cells gpio-ranges groups function bias-disable amlogic,ao-sysctrl amlogic,canvas reset-names bias-pull-up bias-pull-down mux-mask mdio-parent-bus #power-domain-cells assigned-clocks assigned-clock-parents assigned-clock-rates #mbox-cells rx-fifo-depth tx-fifo-depth pinctrl-1 bus-width cap-sd-highspeed max-frequency non-removable disable-wp keep-power-in-suspend mmc-pwrseq vmmc-supply vqmmc-supply cd-gpios cap-mmc-highspeed mmc-ddr-1_8v mmc-hs200-1_8v #phy-cells operating-points-v2 remote-endpoint hdmi-supply dr_mode phys phy-names g-rx-fifo-size g-np-tx-fifo-size g-tx-fifo-size maximum-speed snps,dis_u2_susphy_quirk AVDD-supply opp-hz opp-microvolt serial0 ethernet0 VCC-supply enable-gpios regulator-name regulator-min-microvolt regulator-max-microvolt gpio enable-active-high regulator-always-on reset-gpios pwms audio-aux-devs audio-widgets audio-routing sound-dai dai-format mclk-fs color default-state io-channels io-channel-names keyup-threshold-microvolt label linux,code press-threshold-microvolt poll-interval 