     8     (            	-                                                        %   Y Soft IOTA Lynx i.MX6DualLite board          #   !ysoft,imx6dl-yapp4-lynx fsl,imx6dl     chosen        aliases       "   ,/soc/bus@2100000/ethernet@2188000            6/soc/bus@2000000/can@2090000             ;/soc/bus@2000000/can@2094000             @/soc/bus@2000000/gpio@209c000            F/soc/bus@2000000/gpio@20a0000            L/soc/bus@2000000/gpio@20a4000            R/soc/bus@2000000/gpio@20a8000            X/soc/bus@2000000/gpio@20ac000            ^/soc/bus@2000000/gpio@20b0000            d/soc/bus@2000000/gpio@20b4000            j/soc/bus@2100000/i2c@21a0000             o/soc/bus@2100000/i2c@21a4000             t/soc/bus@2100000/i2c@21a8000             y/soc/ipu@2400000             ~/soc/bus@2100000/mmc@2198000             /soc/bus@2100000/mmc@219c000             /soc/bus@2100000/mmc@2198000             /soc/bus@2100000/mmc@219c000          1   /soc/bus@2000000/spba-bus@2000000/serial@2020000              /soc/bus@2100000/serial@21e8000           /soc/bus@2100000/serial@21ec000           /soc/bus@2100000/serial@21f0000           /soc/bus@2100000/serial@21f4000       .   /soc/bus@2000000/spba-bus@2000000/spi@2008000         .   /soc/bus@2000000/spba-bus@2000000/spi@200c000         .   /soc/bus@2000000/spba-bus@2000000/spi@2010000         .   /soc/bus@2000000/spba-bus@2000000/spi@2014000            /soc/bus@2100000/usb@2184000             /soc/bus@2100000/usb@2184200             /soc/bus@2100000/usb@2184400             /soc/bus@2100000/usb@2184600              /soc/bus@2000000/usbphy@20c9000           /soc/bus@2000000/usbphy@20ca000          /soc/bus@2100000/i2c@21f8000          =   /soc/bus@2100000/ethernet@2188000/mdio/switch@0/ports/port@2          =  /soc/bus@2100000/ethernet@2188000/mdio/switch@0/ports/port@1          clocks     ckil             !fixed-clock                              ckih1            !fixed-clock                               osc          !fixed-clock                     n6          ldb                                    !fsl,imx6q-ldb fsl,imx53-ldb         (         	  ,disabled          0  3      !      "      '      (                  (  :di0_pll di1_pll di0_sel di1_sel di0 di1    lvds-channel@0                                    F          	  ,disabled       port@0          F       endpoint            J           Z   L         port@1          F      endpoint            J           Z   P            lvds-channel@1                                    F         	  ,disabled       port@0          F       endpoint            J           Z   M         port@1          F      endpoint            J           Z   Q               pmu          !arm,cortex-a9-pmu           b           s       ^         usbphynop1           !usb-nop-xceiv           ~            Z   +      usbphynop2           !usb-nop-xceiv           ~            Z   ,      soc                                   !simple-bus          b               dma-controller@110000         &   !fsl,imx6q-dma-apbh fsl,imx28-dma-apbh           F             0  s                                                                      3      j        Z         nand-controller@112000           !fsl,imx6q-gpmi-nand         F        @             gpmi-nand bch           s                  bch       (  3                                    0  :gpmi_io gpmi_apb gpmi_bch gpmi_bch_apb per1_bch                        rx-tx         	  ,disabled          hdmi@120000         F              s       s           (           3      {      |      
  :iahb isfr         	  ,disabled             !fsl,imx6dl-hdmi    ports                                port@0          F       endpoint            J   	        Z   J         port@1          F      endpoint            J   
        Z   N               gpu@130000           !vivante,gc          F     @         s       	           3            z      J        :bus core shader                             gpu@134000           !vivante,gc          F @   @         s       
           3            y      	  :bus core                                timer@a00600             !arm,cortex-a9-twd-timer         F              s                b           3            interrupt-controller@a01000          !arm,cortex-a9-gic                               F                  b           Z         cache-controller@a02000          !arm,pl310-cache         F              s       \                    "           .                 >                  O        Z   R      pcie@1ffc000             !fsl,imx6q-pcie          F   @              dbi config                                   cpci         o             0                                                  y           s       x           msi                                                                    {                            z                            y                            x           3                          :pcie pcie_bus pcie_phy        	  ,disabled          bus@2000000          !fsl,aips-bus simple-bus                                  F                  spba-bus@2000000             !fsl,spba-bus simple-bus                                  F                  spdif@2004000            !fsl,imx35-spdif         F @   @         s       4                                              rx tx         P  3                        k             v      >                          :  :core rxtx0 rxtx1 rxtx2 rxtx3 rxtx4 rxtx5 rxtx6 rxtx7 spba         	  ,disabled          spi@2008000                                     !fsl,imx6q-ecspi fsl,imx51-ecspi         F    @         s                  3      p      p        :ipg per                                          rx tx         	  ,disabled          spi@200c000                                     !fsl,imx6q-ecspi fsl,imx51-ecspi         F    @         s                   3      q      q        :ipg per                                          rx tx         	  ,disabled          spi@2010000                                     !fsl,imx6q-ecspi fsl,imx51-ecspi         F    @         s       !           3      r      r        :ipg per                                          rx tx         	  ,disabled          spi@2014000                                     !fsl,imx6q-ecspi fsl,imx51-ecspi         F@   @         s       "           3      s      s        :ipg per                	            
              rx tx         	  ,disabled          serial@2020000           !fsl,imx6q-uart fsl,imx21-uart           F    @         s                  3                    :ipg per                                            rx tx           ,okay            default                  esai@2024000                         !fsl,imx35-esai          F@   @         s       3            3            v                    :core extal fsys spba                                               rx tx         	  ,disabled          ssi@2028000                      !fsl,imx6q-ssi fsl,imx51-ssi         F   @         s       .           3                  	  :ipg baud                   %             &               rx tx                    	  ,disabled          ssi@202c000                      !fsl,imx6q-ssi fsl,imx51-ssi         F   @         s       /           3                  	  :ipg baud                   )             *               rx tx                    	  ,disabled          ssi@2030000                      !fsl,imx6q-ssi fsl,imx51-ssi         F    @         s       0           3                  	  :ipg baud                   -             .               rx tx                    	  ,disabled          asrc@2034000             !fsl,imx53-asrc          F@   @         s       2           3                                                                                                             k                            :mem ipg asrck_0 asrck_1 asrck_2 asrck_3 asrck_4 asrck_5 asrck_6 asrck_7 asrck_8 asrck_9 asrck_a asrck_b asrck_c asrck_d asrck_e asrck_f spba          `                                                                                  rxa rxb rxc txa txb txc                              ,okay          spba-bus@203c000            F   @          vpu@2040000          !fsl,imx6dl-vpu cnm,coda960          F            s                          	  bit jpeg            3                    :per ahb                                            aipstz@207c000          F   @       pwm@2080000                     !fsl,imx6q-pwm fsl,imx27-pwm         F    @         s       S           3      >              :ipg per         ,okay            default                    Z   Z      pwm@2084000                     !fsl,imx6q-pwm fsl,imx27-pwm         F@   @         s       T           3      >              :ipg per       	  ,disabled          pwm@2088000                     !fsl,imx6q-pwm fsl,imx27-pwm         F   @         s       U           3      >              :ipg per       	  ,disabled          pwm@208c000                     !fsl,imx6q-pwm fsl,imx27-pwm         F   @         s       V           3      >              :ipg per       	  ,disabled          can@2090000          !fsl,imx6q-flexcan           F	    @         s       n           3      l      m        :ipg per               4         	  ,disabled          can@2094000          !fsl,imx6q-flexcan           F	@   @         s       o           3      n      o        :ipg per               4         	  ,disabled          timer@2098000            !fsl,imx6dl-gpt          F	   @         s       7           3      w      x              :ipg per osc_per       gpio@209c000             !fsl,imx6q-gpio fsl,imx35-gpio           F	   @         s       B          C                    .                            @  :                               
                                                                                                                           {            y                        ~                                                z           Z   0      gpio@20a0000             !fsl,imx6q-gpio fsl,imx35-gpio           F
    @         s       D          E                    .                               :                                  J            I            H            G            F            E            D            O            v            u            q         gpio@20a4000             !fsl,imx6q-gpio fsl,imx35-gpio           F
@   @         s       F          G                    .                             @  :          a            i         
   c            Q           Z   `      gpio@20a8000             !fsl,imx6q-gpio fsl,imx35-gpio           F
   @         s       H          I                    .                               :                                                      	            
                                                                           '            8            =            .           Z   8      gpio@20ac000             !fsl,imx6q-gpio fsl,imx35-gpio           F
   @         s       J          K                    .                               :          x            M            L            /   	         9            %            $            #            &                                 gpio@20b0000             !fsl,imx6q-gpio fsl,imx35-gpio           F    @         s       L          M                    .                               :                      K                                 	            
                                                                                                                                                   N         gpio@20b4000             !fsl,imx6q-gpio fsl,imx35-gpio           F@   @         s       N          O                    .                               :                                                                               	            
                        keypad@20b8000           !fsl,imx6q-kpp fsl,imx21-kpp         F   @         s       R           3      >      	  ,disabled          watchdog@20bc000             !fsl,imx6q-wdt fsl,imx21-wdt         F   @         s       P           3      >      	  ,disabled          watchdog@20c0000             !fsl,imx6q-wdt fsl,imx21-wdt         F    @         s       Q           3      >        ,okay            default                     F      clock-controller@20c4000             !fsl,imx6q-ccm           F@   @         s       W          X                      Z         anatop@20c8000        #   !fsl,imx6q-anatop syscon simple-mfd          F          $  s       1          6                     Z      regulator-1p1            !fsl,anatop-regulator            [vdd1p1          j B@         O                                                             5                  #          regulator-3p0            !fsl,anatop-regulator            [vdd3p0          j *         0                                                               (         3@        #          regulator-2p5            !fsl,anatop-regulator            [vdd2p5          j "U         )0                   0                                                      +x        #          regulator-vddcore            !fsl,anatop-regulator            [vddarm          j                              @                               5  p        M           d                                         Z   S      regulator-vddpu          !fsl,anatop-regulator            [vddpu           j                   {  |          @           	                   5  p        M           d                                         Z         regulator-vddsoc             !fsl,anatop-regulator            [vddsoc          j                              @                              5  p        M           d                                         Z   T      tempmon          !fsl,imx6q-tempmon           b           s       1                                    calib temp_grade            3                           usbphy@20c9000        "   !fsl,imx6q-usbphy fsl,imx23-usbphy           F            s       ,           3                            j        ,okay            Z   $      usbphy@20ca000        "   !fsl,imx6q-usbphy fsl,imx23-usbphy           F            s       -           3                            m        ,okay            Z   (      snvs@20cc000          #   !fsl,sec-v4.0-mon syscon simple-mfd          F   @         Z      snvs-rtc-lp          !fsl,sec-v4.0-mon-rtc-lp                       4        s                          snvs-poweroff            !syscon-poweroff                       8           `           `      	  ,disabled          snvs-powerkey            !fsl,sec-v4.0-pwrkey                    s                     t         	      	  ,disabled          snvs-lpgpr           !fsl,imx6q-snvs-lpgpr             epit@20d0000            F    @         s       8         epit@20d4000            F@   @         s       9         reset-controller@20d8000             !fsl,imx6q-src fsl,imx51-src         F   @         s       [          `                      Z         gpc@20dc000          !fsl,imx6q-gpc           F   @                             s       Y           b           3      >        :ipg         Z      pgc                              power-domain@0          F            $          power-domain@1          F           $            8         0  3      z      J      y                          Z               iomuxc-gpr@20e0000        '   !fsl,imx6q-iomuxc-gpr syscon simple-mfd          F     8        Z      mux-controller        	   !mmio-mux            E         8  X   4      4   8                     (      (           Z         ipu1_csi0_mux         
   !video-mux           f                                    port@0          F       endpoint            J           Z   <         port@1          F      endpoint            J           Z   >         port@2          F      endpoint            J           Z   @         port@3          F      endpoint            J           Z   B         port@4          F      endpoint             port@5          F      endpoint            J           Z   G            ipu1_csi1_mux         
   !video-mux           f                                   port@0          F       endpoint            J           Z   =         port@1          F      endpoint            J            Z   ?         port@2          F      endpoint            J   !        Z   A         port@3          F      endpoint            J   "        Z   C         port@4          F      endpoint             port@5          F      endpoint            J   #        Z   H               pinctrl@20e0000          !fsl,imx6dl-iomuxc           F    @         Z      enetgrp        s                                                                                                                                                                                                     $              (                                                              Z   .      gpiokeysgrp         s                        Z   [      i2c2grp       0  s  P  8  p      @  d  L  t      @        Z   5      i2c3grp       0  s  (    x      @  4    |      @        Z   9      ipu1grp        s                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   Z   \      pmicgrp         s                        Z   6      pwm1grp         s  @                        Z         touchgrp          0  s                   $                      Z   7      touchkeysgrp          0  s                  0                       Z   ;      uart1grp          0  s   L  `               P  d                 Z         uart2grp          0  s  8                <    	               Z   F      usbh1grp            s  |  L  	$                Z   )      usbh1-vbus          s                          Z   b      usbotggrp         0  s                 X  (  	                 Z   &      usbotg-vbus         s  \  ,                      Z   c      usdhc4grp           s  <  $             i  8     	8         i  @  (            pi  D  ,            pi  H  0            pi  L  4            pi  P  8            pi  T  <            pi  X  @            pi  \  D            pi        Z   4      wdoggrp         s                        Z            dcic@20e4000            F@   @         s       |         dcic@20e8000            F   @         s       }         dma-controller@20ec000           !fsl,imx6q-sdma fsl,imx35-sdma           F   @         s                  3      >              :ipg ahb                    |imx/sdma/sdma-imx6q.bin         Z         pxp@20f0000         F    @         s       b         epdc@20f4000            F@   @         s       a            bus@2100000          !fsl,aips-bus simple-bus                                  F                 crypto@2100000           !fsl,sec-v4.0                                     F                               3                                :mem aclk ipg emi_slow      jr@1000          !fsl,sec-v4.0-job-ring           F              s       i         jr@2000          !fsl,sec-v4.0-job-ring           F               s       j            aipstz@217c000          F   @       usb@2184000          !fsl,imx6q-usb fsl,imx27-usb         F@            s       +           3                 $           %                                              ,okay            default            &           '                  	                  !      usb@2184200          !fsl,imx6q-usb fsl,imx27-usb         FB            s       (           3                 (           %           -host                                              ,okay            default            )           *               usb@2184400          !fsl,imx6q-usb fsl,imx27-usb         FD            s       )           3                 +        5hsic               %           -host                                            	  ,disabled          usb@2184600          !fsl,imx6q-usb fsl,imx27-usb         FF            s       *           3                 ,        5hsic               %           -host                                            	  ,disabled          usbmisc@2184800         >            !fsl,imx6q-usbmisc           FH            3              Z   %      ethernet@2188000             !fsl,imx6q-fec           F   @       	  int0 pps            s       v          w            3      u      u           
        :ipg ahb ptp enet_clk_ref                  4              -        mac-address         ,okay            default            .      	  Krgmii-id            T   /        Z   1   fixed-link          _           e      mdio                                 switch@0             !marvell,mv88e6085           F            q   0         ports                                port@0          F            }cpu       	  Krgmii-id               1   fixed-link          _           e         port@1          F           }eth2               2      port@2          F           }eth1               3         mdio                                 switchphy@11            F           Z   2      switchphy@12            F           Z   3                  mlb@218c000         F   @       $  s       5          u          ~         mmc@2190000          !fsl,imx6q-usdhc         F    @         s                  3                          :ipg ahb per                  	  ,disabled          mmc@2194000          !fsl,imx6q-usdhc         F@   @         s                  3                          :ipg ahb per                  	  ,disabled          mmc@2198000          !fsl,imx6q-usdhc         F   @         s                  3                          :ipg ahb per                  	  ,disabled          mmc@219c000          !fsl,imx6q-usdhc         F   @         s                  3                          :ipg ahb per                    ,okay            default            4                                      /      i2c@21a0000                                    !fsl,imx6q-i2c fsl,imx21-i2c         F    @         s       $           3      }      	  ,disabled          i2c@21a4000                                    !fsl,imx6q-i2c fsl,imx21-i2c         F@   @         s       %           3      ~        ,okay                     default            5   pmic@8           !fsl,pfuze200            default            6        F      regulators     sw1ab           j          8                            j      sw2         j 5          2Z                          Z   /      sw3a            j          "                        sw3b            j          "                        swbst           j LK@         N0      vgen1           j 5                vgen2           j 5                vgen3           j w@         2Z               vgen4           j w@         2Z               vgen5           j w@         2Z               vgen6           j w@         2Z               vrefddr                         vsnvs           j B@         -                              led-controller@30         
   !ti,lp5562           F   0                                             ,okay       led@0           R           n                      F            &         led@1           G                                 F           &         led@2           B                                 F           &            eeprom@57            !atmel,24c128            F   W        ,   @      touchscreen@5c           !pixcir,pixcir_tangoc            F   \           7        b   8        s              5   8               q   0               ?           R          ,okay          rtc@68           !dallas,ds1341           F   h         i2c@21a8000                                    !fsl,imx6q-i2c fsl,imx21-i2c         F   @         s       &           3            	  ,disabled                     default            9   oled@3c          !solomon,ssd1309fb-i2c           F   <        e   @        t                                           q   :                 /      	  ,disabled          oled@3d          !solomon,ssd1305fb-i2c           F   =        e   @        t                                             q   :                 /      	  ,disabled          gpio@41          !nxp,pca9536                  .           F   A           /      	  ,disabled            Z   :      keys@5a          !fsl,mpr121-touchkey         default            ;        F   Z           /               0                          	   
                    2      	  ,disabled             romcp@21ac000           F   @       memory-controller@21b0000            !fsl,imx6q-mmdc          F    @         3           memory-controller@21b4000            !fsl,imx6q-mmdc          F@   @       	  ,disabled          memory-controller@21b8000                                     !fsl,imx6q-weim          F   @         s                  3                        	  ,disabled          efuse@21bc000            !fsl,imx6q-ocotp syscon          F   @         3                                  speed-grade@10          F              Z   U      calib@38            F   8           Z         temp-grade@20           F               Z         mac-addr@88         F              Z   -         tzasc@21d0000           F    @         s       l         tzasc@21d4000           F@   @         s       m         audmux@21d8000        "   !fsl,imx6q-audmux fsl,imx31-audmux           F   @       	  ,disabled          mipi@21dc000             !fsl,imx6-mipi-csi2          F   @                                   s       d          e           3                  a        :dphy ref pix          	  ,disabled       port@1          F                                endpoint@0          F            J   <        Z         endpoint@1          F           J   =        Z            port@2          F                                endpoint@0          F            J   >        Z         endpoint@1          F           J   ?        Z             port@3          F                                endpoint@0          F            J   @        Z         endpoint@1          F           J   A        Z   !         port@4          F                                endpoint@0          F            J   B        Z         endpoint@1          F           J   C        Z   "            mipi@21e0000            F    @       	  ,disabled       ports                                port@0          F       endpoint            J   D        Z   K         port@1          F      endpoint            J   E        Z   O               vdoa@21e4000             !fsl,imx6q-vdoa          F@   @         s                  3            serial@21e8000           !fsl,imx6q-uart fsl,imx21-uart           F   @         s                  3                    :ipg per                                            rx tx           ,okay            default            F      serial@21ec000           !fsl,imx6q-uart fsl,imx21-uart           F   @         s                  3                    :ipg per                                            rx tx         	  ,disabled          serial@21f0000           !fsl,imx6q-uart fsl,imx21-uart           F    @         s                  3                    :ipg per                                             rx tx         	  ,disabled          serial@21f4000           !fsl,imx6q-uart fsl,imx21-uart           F@   @         s                  3                    :ipg per                !             "               rx tx         	  ,disabled          i2c@21f8000                                    !fsl,imx6q-i2c fsl,imx21-i2c         F   @         s       #           3      t      	  ,disabled             ipu@2400000                                    !fsl,imx6q-ipu           F@   @          s                            3                          :bus di0 di1                  port@0          F            Z   V   endpoint            J   G        Z            port@1          F           Z   W   endpoint            J   H        Z   #         port@2                                    F           Z   X   endpoint@0          F            J   I        Z   ]      endpoint@1          F           J   J        Z   	      endpoint@2          F           J   K        Z   D      endpoint@3          F           J   L        Z         endpoint@4          F           J   M        Z            port@3                                    F           Z   Y   endpoint@0          F          endpoint@1          F           J   N        Z   
      endpoint@2          F           J   O        Z   E      endpoint@3          F           J   P        Z         endpoint@4          F           J   Q        Z               sram@900000       
   !mmio-sram           F                                                         3              Z            cpus                                 cpu@0            !arm,cortex-a9           ccpu         F            0   R        A 2    
 0        R 2    
         k  l                 (  3      h                              )  :arm pll2_pfd2_396m step pll1_sw pll1_sys            y   S                      T           U        speed_grade       cpu@1            !arm,cortex-a9           ccpu         F           0   R        A 2    
 0        R 2    
         k  l                 (  3      h                              )  :arm pll2_pfd2_396m step pll1_sw pll1_sys            y   S                      T         capture-subsystem            !fsl,imx-capture-subsystem              V   W      display-subsystem            !fsl,imx-display-subsystem              X   Y      backlight            !pwm-backlight              Z                            @                                     8   /        ,okay            Z   _      gpio-keys         
   !gpio-keys           default            [      	  ,disabled       button          }Factory RESET                      w   0                display          !fsl,imx-parallel-display                                      rgb24           default            \        ,okay       port@0          F       endpoint            J   ]        Z   I         port@1          F      endpoint            J   ^        Z   a            panel            !dataimage,scf0700c48ggu18           8   /        	   _        	   `               ,okay       port       endpoint            J   a        Z   ^            regulator-usb-h1-vbus            !regulator-fixed         default            b        [usb_h1_vbus         j LK@         LK@        :   0                	        ,okay            Z   *      regulator-usb-otg-vbus           !regulator-fixed         default            c        [usb_otg_vbus            j LK@         LK@        :   `                	        Z   '      memory@10000000         cmemory          F   @            	#address-cells #size-cells model compatible ethernet0 can0 can1 gpio0 gpio1 gpio2 gpio3 gpio4 gpio5 gpio6 i2c0 i2c1 i2c2 ipu0 mmc0 mmc1 mmc2 mmc3 serial0 serial1 serial2 serial3 serial4 spi0 spi1 spi2 spi3 usb0 usb1 usb2 usb3 usbphy0 usbphy1 i2c3 ethernet1 ethernet2 #clock-cells clock-frequency gpr status clocks clock-names reg remote-endpoint phandle interrupt-parent interrupts #phy-cells ranges #dma-cells dma-channels reg-names interrupt-names dmas dma-names power-domains #cooling-cells #interrupt-cells interrupt-controller cache-unified cache-level arm,tag-latency arm,data-latency arm,shared-override device_type bus-range num-lanes interrupt-map-mask interrupt-map pinctrl-names pinctrl-0 #sound-dai-cells fsl,fifo-depth fsl,asrc-rate fsl,asrc-width resets iram #pwm-cells fsl,stop-mode gpio-controller #gpio-cells gpio-ranges fsl,ext-reset-output regulator-name regulator-min-microvolt regulator-max-microvolt regulator-always-on anatop-reg-offset anatop-vol-bit-shift anatop-vol-bit-width anatop-min-bit-val anatop-min-voltage anatop-max-voltage anatop-enable-bit anatop-delay-reg-offset anatop-delay-bit-shift anatop-delay-bit-width regulator-enable-ramp-delay fsl,tempmon nvmem-cells nvmem-cell-names #thermal-sensor-cells fsl,anatop fsl,tx-d-cal regmap value linux,keycode wakeup-source #reset-cells #power-domain-cells power-supply #mux-control-cells mux-reg-masks mux-controls fsl,pins fsl,sdma-ram-script-name fsl,usbphy fsl,usbmisc ahb-burst-config tx-burst-size-dword rx-burst-size-dword vbus-supply over-current-active-low srp-disable hnp-disable adp-disable dr_mode phy_type #index-cells phy-mode phy-supply speed full-duplex reset-gpios label ethernet phy-handle bus-width non-removable no-1-8-v keep-power-in-suspend vmmc-supply regulator-boot-on regulator-ramp-delay clock-mode chan-name led-cur max-cur color pagesize attb-gpio touchscreen-size-x touchscreen-size-y solomon,height solomon,width solomon,page-offset solomon,segment-no-remap solomon,prechargep2 vbat-supply solomon,col-offset vcc-supply vdd-supply autorepeat linux,keycodes poll-interval fsl,weim-cs-gpr next-level-cache operating-points fsl,soc-operating-points clock-latency arm-supply pu-supply soc-supply ports pwms brightness-levels default-brightness-level num-interpolated-steps linux,code interface-pix-fmt backlight enable-gpios enable-active-high 