  C   8     (            	/                                                        +   DH electronics STM32MP151A DHCOR Testbench        F   !dh,stm32mp151a-dhcor-testbench dh,stm32mp151a-dhcor-som st,stm32mp151      cpus                                 cpu@0            !arm,cortex-a7            ,&6         <cpu          H             L            arm-pmu          !arm,cortex-a7-pmu            T                   _            r         psci             !arm,psci-1.0             smc       interrupt-controller@a0021000            !arm,cortex-a7-gic                                  H                   L         timer            !arm,armv7-timer       0   T                              
           r                   clocks     clk-hse                       !fixed-clock          ,n6       clk-hsi                       !fixed-clock          ,А       clk-lse                       !fixed-clock          ,         clk-lsi                       !fixed-clock          ,  }       clk-csi                       !fixed-clock          , =	          thermal-zones      cpu-thermal                                          trips      cpu-alert1           L                     Cpassive       cpu-crit                               	   Ccritical             cooling-maps                regulator-booster            !st,stm32mp1-booster                  	  )disabled          soc          !simple-bus                                    r            0   mailbox@4c001000             !st,stm32mp1-ipcc            7            HL             C            N      =             e           brx tx           r      S         y        )okay             L   D      rcc@50000000             !st,stm32mp1-rcc syscon           HP                                      L         pwr@50001000             !st,stm32mp1,pwr-reg          HP                              reg11           reg11                              L         reg18           reg18            w@         w@         L         usb33           usb33            2Z         2Z         L   &         pwr_mcu@50001014             !st,stm32mp151-pwr-mcu syscon             HP             L   <      interrupt-controller@5000d000            !st,stm32mp1-exti syscon                                HP          ,  N                                                 	             
                          @             A             B             C             (             *             L             M             y                                                                             !             H             _             k             %             &             '             G             4             5             R             S                                                                          ]                                                                                                              d                                                               >                                 L         syscon@50020000          !st,stm32mp157-syscfg syscon          HP             r      3         L         thermal@50028000             !st,stm32-thermal             HP             T                  r      5        pclk                        )okay             L         dma-controller@58000000          !st,stm32h7-mdma          HX               T       z           r      d                                 '            4   0         L   *      mmc@58005000          (   !st,stm32-sdmmc2 arm,pl18x arm,primecell         A %1         HX P             T       1           r      v      	  apb_pclk                          X         i        {'         )okay            default opendrain sleep            	   
              
                                                                                                          mmc@58007000          (   !st,stm32-sdmmc2 arm,pl18x arm,primecell         A %1         HX p             T       |           r      w      	  apb_pclk                          X         i        {'         )okay            default opendrain sleep                                                                                 "         *                                     crc@58009000             !st,stm32f7-crc           HX             r      n        )okay          usb@5800c000             !generic-ohci             HX             r         o                      T       J           8           =usb         )okay             L         usb@5800d000             !generic-ehci             HX             r         o                      T       K           G           8           =usb         )okay          display-controller@5a001000          !st,stm32-ltdc            HZ              T       X          Y           r              lcd                     	  )disabled          watchdog@5a002000            !st,stm32mp1-iwdg             HZ              r      :            	  pclk lsi            )okay            Q          usbphyc@5a006000                                                    !st,stm32mp1-usbphyc          HZ `            r                           ]           l           )okay             L      usb-phy@0           {             H                        L         usb-phy@1           {            H                       L   (         rtc@5c004000             !st,stm32mp1-rtc          H\ @            r      A              pclk rtc_ck         N                 )okay          efuse@5c005000           !st,stm32mp15-bsec            H\ P                                part-number-otp@4            H            vrefin-cal@52            H   R            L   %      calib@5c             H   \         calib@5e             H   ^            bus@5c007000             !st,stm32-etzpc simple-bus            H\ p                                                 0         L      timer@40000000                                     !st,stm32-timers          H@               T                  bglobal          r              int       P                                                                      ch1 ch2 ch3 ch4 up                      	  )disabled       pwm          !st,stm32-pwm                     	  )disabled          timer@1          !st,stm32h7-timer-trigger             H         	  )disabled          counter          !st,stm32-timer-counter        	  )disabled             timer@40001000                                     !st,stm32-timers          H@              T                  bglobal          r              int       `                                                                                  ch1 ch2 ch3 ch4 up trig                     	  )disabled       pwm          !st,stm32-pwm                     	  )disabled          timer@2          !st,stm32h7-timer-trigger             H         	  )disabled          counter          !st,stm32-timer-counter        	  )disabled             timer@40002000                                     !st,stm32-timers          H@               T                  bglobal          r              int       @                                                           ch1 ch2 ch3 ch4                     	  )disabled       pwm          !st,stm32-pwm                     	  )disabled          timer@3          !st,stm32h7-timer-trigger             H         	  )disabled          counter          !st,stm32-timer-counter        	  )disabled             timer@40003000                                     !st,stm32-timers          H@ 0             T       2           bglobal          r              int       `        7            8            9            :            ;            <              ch1 ch2 ch3 ch4 up trig                     	  )disabled       pwm          !st,stm32-pwm                     	  )disabled          timer@4          !st,stm32h7-timer-trigger             H         	  )disabled          counter          !st,stm32-timer-counter        	  )disabled             timer@40004000                                     !st,stm32-timers          H@ @             T       6           bglobal          r              int               E              up                      	  )disabled       timer@5          !st,stm32h7-timer-trigger             H         	  )disabled             timer@40005000                                     !st,stm32-timers          H@ P             T       7           bglobal          r              int               F              up                      	  )disabled       timer@6          !st,stm32h7-timer-trigger             H         	  )disabled             timer@40006000                                     !st,stm32-timers          H@ `             T       w           bglobal          r              int                     	  )disabled       pwm          !st,stm32-pwm                     	  )disabled          timer@11             !st,stm32h7-timer-trigger             H         	  )disabled             timer@40007000                                     !st,stm32-timers          H@ p             T                  bglobal          r              int                     	  )disabled       pwm          !st,stm32-pwm                     	  )disabled          timer@12             !st,stm32h7-timer-trigger             H         	  )disabled             timer@40008000                                     !st,stm32-timers          H@              T                  bglobal          r              int                     	  )disabled       pwm          !st,stm32-pwm                     	  )disabled          timer@13             !st,stm32h7-timer-trigger             H         	  )disabled             timer@40009000                                     !st,stm32-lptimer             H@             N      /           r              mux          y                    	  )disabled       pwm          !st,stm32-pwm-lp                  	  )disabled          trigger@0            !st,stm32-lptimer-trigger             H          	  )disabled          counter          !st,stm32-lptimer-counter          	  )disabled             audio-controller@4000b000            !st,stm32h7-i2s                       H@              T       $                  '            (              rx tx                       	  )disabled          spi@4000b000                                       !st,stm32h7-spi           H@              T       $           r                   L               '            (              rx tx                       	  )disabled          audio-controller@4000c000            !st,stm32h7-i2s                       H@              T       3                  =            >              rx tx                       	  )disabled          spi@4000c000                                       !st,stm32h7-spi           H@              T       3           r                   L               =            >              rx tx                       	  )disabled          audio-controller@4000d000            !st,stm32h7-spdifrx                       H@             r              kclk             T       a                  ]            ^              rx rx-ctrl                      	  )disabled          serial@4000e000          !st,stm32h7-uart          H@             N                 r               y               +            ,              rx tx                       	  )disabled          serial@4000f000          !st,stm32h7-uart          H@             N                 r               y               -            .              rx tx                       	  )disabled          serial@40010000          !st,stm32h7-uart          H@             N                 r               y                       )okay            default                  serial@40011000          !st,stm32h7-uart          H@            N                 r               y               A            B              rx tx                 !      	  )disabled          i2c@40012000             !st,stm32mp15-i2c             H@             bevent error          T                             r                   L                                                    y                       "      	  )disabled          i2c@40013000             !st,stm32mp15-i2c             H@0            bevent error          T       !          "           r                   L                                                    y                       #      	  )disabled          i2c@40014000             !st,stm32mp15-i2c             H@@            bevent error          T       H          I           r                   L                                                    y                       $      	  )disabled          i2c@40015000             !st,stm32mp15-i2c             H@P            bevent error          T       k          l           r                   L                                                    y                       %      	  )disabled          cec@40016000             !st,stm32-cec             H@`             T       ^           r                    cec hdmi-cec                  &      	  )disabled          dac@40017000             !st,stm32h7-dac-core          H@p            r              pclk                                            '      	  )disabled       dac@1            !st,stm32-dac                        H         	  )disabled          dac@2            !st,stm32-dac                        H         	  )disabled             serial@40018000          !st,stm32h7-uart          H@            N                  r               y              (        )okay            default                           serial@40019000          !st,stm32h7-uart          H@            N      !           r               y               Q            R              rx tx                 )      	  )disabled          timer@44000000                                     !st,stm32-timers          HD            0   T                                                bbrk up trg-com cc           r              int       p                                                                                              ch1 ch2 ch3 ch4 up trig com               0      	  )disabled       pwm          !st,stm32-pwm                     	  )disabled          timer@0          !st,stm32h7-timer-trigger             H          	  )disabled          counter          !st,stm32-timer-counter        	  )disabled             timer@44001000                                     !st,stm32-timers          HD           0   T       +          ,          -          .           bbrk up trg-com cc           r              int       p        /            0            1            2            3            4            5              ch1 ch2 ch3 ch4 up trig com               1      	  )disabled       pwm          !st,stm32-pwm                     	  )disabled          timer@7          !st,stm32h7-timer-trigger             H         	  )disabled          counter          !st,stm32-timer-counter        	  )disabled             serial@44003000          !st,stm32h7-uart          HD 0            N                 r               y               G            H              rx tx                 3      	  )disabled          audio-controller@44004000            !st,stm32h7-i2s                       HD @             T       #                  %            &              rx tx                 4      	  )disabled          spi@44004000                                       !st,stm32h7-spi           HD @             T       #           r                   LH               %            &              rx tx                 4      	  )disabled          spi@44005000                                       !st,stm32h7-spi           HD P             T       T           r                   LI               S            T              rx tx                 5      	  )disabled          timer@44006000                                     !st,stm32-timers          HD `             T       t           bglobal          r              int       @        i            j            k            l              ch1 up trig com               6      	  )disabled       pwm          !st,stm32-pwm                     	  )disabled          timer@14             !st,stm32h7-timer-trigger             H         	  )disabled             timer@44007000                                     !st,stm32-timers          HD p             T       u           bglobal          r              int                m            n              ch1 up                7      	  )disabled       pwm          !st,stm32-pwm                     	  )disabled          timer@15             !st,stm32h7-timer-trigger             H         	  )disabled             timer@44008000                                     !st,stm32-timers          HD              T       v           bglobal          r              int                o            p              ch1 up                8      	  )disabled       pwm          !st,stm32-pwm                     	  )disabled          timer@16             !st,stm32h7-timer-trigger             H         	  )disabled             spi@44009000                                       !st,stm32h7-spi           HD              T       U           r                   LJ               U            V              rx tx                 9      	  )disabled          sai@4400a000             !st,stm32h7-sai                                   0    D              HD     D             T       W                LP              :      	  )disabled       audio-controller@4400a004                        !st,stm32-sai-sub-a           H               r              sai_ck                W            	  )disabled          audio-controller@4400a024                        !st,stm32-sai-sub-b           H   $            r              sai_ck                X            	  )disabled             sai@4400b000             !st,stm32h7-sai                                   0    D              HD     D             T       [                LQ              ;      	  )disabled       audio-controller@4400b004                        !st,stm32-sai-sub-a           H               r              sai_ck                Y            	  )disabled          audio-controller@4400b024                        !st,stm32-sai-sub-b           H   $            r              sai_ck                Z            	  )disabled             sai@4400c000             !st,stm32h7-sai                                   0    D              HD     D             T       r                LR              <      	  )disabled       audio-controller@4400c004                        !st,stm32-sai-sub-a           H               r              sai_ck                q            	  )disabled          audio-controller@4400c024                        !st,stm32-sai-sub-b           H   $            r              sai_ck                r            	  )disabled             dfsdm@4400d000           !st,stm32mp1-dfsdm            HD             r              dfsdm                                           =      	  )disabled       filter@0             !st,stm32-dfsdm-adc                      H             T       n                 e              rx        	  )disabled          filter@1             !st,stm32-dfsdm-adc                      H            T       o                 f              rx        	  )disabled          filter@2             !st,stm32-dfsdm-adc                      H            T       p                 g              rx        	  )disabled          filter@3             !st,stm32-dfsdm-adc                      H            T       q                 h              rx        	  )disabled          filter@4             !st,stm32-dfsdm-adc                      H            T       s                 [              rx        	  )disabled          filter@5             !st,stm32-dfsdm-adc                      H            T       ~                 \              rx        	  )disabled             dma-controller@48000000          !st,stm32-dma             HH            `   T                                                                             /           r      G             L                    *        4                 X         L          dma-controller@48001000          !st,stm32-dma             HH           `   T       8          9          :          ;          <          D          E          F           r      H             L                    *        4                 Y         L   !      dma-router@48002000          !st,stm32h7-dmamux            HH      @                   4           5       !        '           r      I             L              Z         L         adc@48003000             !st,stm32mp1-adc-core             HH 0             T                 Z           r      J              bus adc                                                                          H        )okay            default            "                   A   #        M   #         L   $   adc@0            !st,stm32mp1-adc                                               H             r   $         T                  	              rx          )okay       channel@0            H            Y        channel@1            H           Y        channel@6            H           Y           adc@100          !st,stm32mp1-adc                                               H            r   $         T                 
              rx          o   %        {vrefint         )okay       channel@13           H           vrefint       channel@14           H           vddcore       channel@0            H            Y        channel@1            H           Y        channel@2            H           Y              mmc@48004000          (   !st,stm32-sdmmc2 arm,pl18x arm,primecell         A %1         HH @             T                  r      x      	  apb_pclk                 L         X         i        {'               V      	  )disabled          usb-otg@49000000             !st,stm32mp15-hsotg snps,dwc2             HI              r               	  otg utmi                 L        dwc2             T       b                                                                   otg                       &              U        )okay               '        default       	  =usb2-phy            8   (               )      dcmi@4c006000            !st,stm32-dcmi            HL `             T       N                M         r      M        mclk                  K              tx                F      	  )disabled          timer@50021000                                     !st,stm32-lptimer             HP            N      0           r              mux          y              @      	  )disabled       pwm          !st,stm32-pwm-lp                  	  )disabled          trigger@1            !st,stm32-lptimer-trigger             H         	  )disabled          counter          !st,stm32-lptimer-counter          	  )disabled             timer@50022000                                     !st,stm32-lptimer             HP             N      2           r              mux          y              A      	  )disabled       pwm          !st,stm32-pwm-lp                  	  )disabled          trigger@2            !st,stm32-lptimer-trigger             H         	  )disabled             timer@50023000           !st,stm32-lptimer             HP0            N      4           r              mux          y              B      	  )disabled       pwm          !st,stm32-pwm-lp                  	  )disabled             timer@50024000           !st,stm32-lptimer             HP@            N      5           r              mux          y              C      	  )disabled       pwm          !st,stm32-pwm-lp                  	  )disabled             vrefbuf@50025000             !st,stm32-vrefbuf             HPP             `         &%        r      4              E      	  )disabled          sai@50027000             !st,stm32h7-sai                                   0    Pp             HPp    Ps            T                       L              D      	  )disabled       audio-controller@50027004                        !st,stm32-sai-sub-a           H               r              sai_ck                c            	  )disabled          audio-controller@50027024                        !st,stm32-sai-sub-b           H   $            r              sai_ck                d            	  )disabled             hash@54002000            !st,stm32f756-hash            HT               T       P           r      a                        *       
                in                                 	  )disabled          rng@54003000             !st,stm32-rng             HT 0            r      |                                   )okay          memory-controller@58002000                                    !st,stm32mp1-fmc2-ebi             HX              r      y                           [      	  )disabled          P  0        `             d             h             l                      nand-controller@4,0                                    !st,stm32mp1-fmc2-nfc          H   H                                      	        	              T       0         H     *       
           *       
           *       

              
  tx rx ecc         	  )disabled             spi@58003000             !st,stm32f469-qspi            HX 0    p               qspi qspi_mm             T       \         0     *                  *                       tx rx           r      z                                                     \        )okay            default sleep              +   ,   -           .   /   0   flash@0          !jedec,spi-nor            H                                                          ethernet@5800a000         #   !st,stm32mp1-dwmac snps,dwmac-4.20a           HX            
  stmmaceth           N          =           bmacirq        6  stmmaceth mac-clk-tx mac-clk-rx eth-ck ptp_ref ethstp         0  r      i      g      h      {            p        2               <        M            V        q   1                       ^        )okay               2           3        default sleep           rgmii                        4   stmmac-axi-config                                                                   L   1      mdio                                       !snps,dwmac-mdio            5                             ethernet-phy@7           H                                         '          4          A          N          Z          g          t                               L   4            serial@5c000000          !st,stm32h7-uart          H\              N                 r               y                    	  )disabled          spi@5c001000                                       !st,stm32h7-spi           H\              T       V           r                   @      0     *   "                 *   #                                    rx tx         	  )disabled          i2c@5c002000             !st,stm32mp15-i2c             H\              bevent error          T       _          `           r                   B                                                    y                               )okay            default            6                         stpmic@33            !st,stpmic1           H   3        N   7                                     )okay       regulators           !st,stpmic1-regulators                                    8                                 9           9   buck1           vddcore          O         p         $        8             O      buck2           vdd_ddr          p         p         $        8             O         L   8      buck3           vdd          2Z         2Z         $        8             O         L         buck4           v3v3             2Z         2Z         $         O        8             L         ldo1            vdda             ,@          ,@          T                L   #      ldo2            v2v8             *         *         T             ldo3            vtt_ddr                    q         $         O      ldo4            vdd_usb          T                L         ldo5            vdd_sd           ,@          ,@          T                q         L         ldo6            v1v8             w@         w@         T                      vref_ddr          	  vref_ddr             $      boost           bst_out          T                L   9      pwr_sw1       	  vbus_otg             T                           L   )      pwr_sw2         vbus_sw          T                           onkey            !st,stpmic1-onkey             T                      bonkey-falling onkey-rising          )okay          watchdog             !st,stpmic1-wdt        	  )disabled             eeprom@53            !atmel,24c02          H   S                    i2c@5c009000             !st,stm32mp15-i2c             H\             bevent error          T                            r                   C                                                     y                             	  )disabled             tamp@5c00a000             !st,stm32-tamp syscon simple-mfd          H\              L   =      pinctrl@50002000                                      !st,stm32mp157-pinctrl           0    P               r                 `                       L   :   gpio@50002000                                                      H               r      T        GPIOA           )okay                          :                    L   7      gpio@50003000                                                      H              r      U        GPIOB           )okay                          :                gpio@50004000                                                      H               r      V        GPIOC           )okay                          :                 gpio@50005000                                                      H  0            r      W        GPIOD           )okay                          :       0         gpio@50006000                                                      H  @            r      X        GPIOE           )okay                          :       @         gpio@50007000                                                      H  P            r      Y        GPIOF           )okay                          :       P         gpio@50008000                                                      H  `            r      Z        GPIOG           )okay                          :       `         gpio@50009000                                                      H  p            r      [        GPIOH           )okay                          :       p         gpio@5000a000                                                      H              r      \        GPIOI           )okay                          :                   L         gpio@5000b000                                                      H              r      ]        GPIOJ         	  )disabled          gpio@5000c000                                                      H              r      ^        GPIOK         	  )disabled          adc12-ain-1          L   "   pins            
  \  ]         rgmii-2          L   2   pins1            
  e  d    n  "  B  k  !                          .         pins2           
                            .          pins3           
  $  %  v                        rgmii-sleep-2            L   3   pins1         <  
  e  d    n  "  B  k    !  $  %  v               qspi-clk-0           L   +   pins            
  Z
                          .            qspi-clk-sleep-0             L   .   pins            
  Z         qspi-bk1-0           L   ,   pins            
  X  Y  W
  V
                          .            qspi-bk1-sleep-0             L   /   pins            
  X  Y  W  V         qspi-cs1-0           L   -   pins            
           8                 .            qspi-cs1-sleep-0             L   0   pins            
           sdmmc1-b4-0          L   	   pins1           
  (  )  *  +  2        .                           pins2           
  ,        .                              sdmmc1-b4-od-0           L      pins1           
  (  )  *  +        .                           pins2           
  ,        .                           pins3           
  2        .            E                  sdmmc1-b4-sleep-0            L      pins            
  (  )  *  +  ,  2         sdmmc1-dir-1             L   
   pins1           
  R  N          .                     8      pins2           
  D	         8         sdmmc1-dir-sleep-1           L      pins            
  R  N    D         sdmmc2-b4-0          L      pins1           
  
  
  
  
  f        .                     8      pins2           
  C
        .                     8         sdmmc2-b4-od-0           L      pins1           
  
  
  
  
        .                     8      pins2           
  C
        .                     8      pins3           
  f        .            E         8         sdmmc2-b4-sleep-0            L      pins            
          C  f         sdmmc2-d47-2             L      pins            
  
  
  &  '        .                     8         sdmmc2-d47-sleep-2           L      pins            
      &  '         uart4-1          L      pins1           
  1	                          .          pins2           
  	                  uart7-0          L      pins1           
  H                          .          pins2           
  G  J  I                  usbotg-hs-0          L   '   pins            
  
            pinctrl@54004000                                      !st,stm32mp157-z-pinctrl         0    T @             r                 `                       L   ;   gpio@54004000                                                      H               r      _        GPIOZ           V           )okay                          ;                  L   5      i2c4-0           L   6   pins            
                    E        .                   ahb          !st,mlahb simple-bus                                   0      $  e    8               0   0         m4@10000000          !st,stm32mp1-m4           H      0      8                    !        mcu_rst         p                   <                  =  D           =  H        )okay               >   ?   @   A   B   C            D       D      D      D           vq0 vq1 shutdown detach          r            T   D            aliases         /soc/bus@5c007000/spi@58003000        $  /soc/bus@5c007000/ethernet@5800a000         /soc/mmc@58005000           /soc/mmc@58007000         "  /soc/bus@5c007000/serial@40010000         "  /soc/bus@5c007000/serial@40018000         memory@c0000000          <memory           H   @         reserved-memory                                   0   mcuram2@10000000             !shared-dma-pool          H               	          L   @      vdev0vring0@10040000             !shared-dma-pool          H              	          L   A      vdev0vring1@10041000             !shared-dma-pool          H             	          L   B      vdev0buffer@10042000             !shared-dma-pool          H    @          	          L   C      mcuram@30000000          !shared-dma-pool          H0               	          L   ?      retram@38000000          !shared-dma-pool          H8               	          L   >         chosen          	serial0:115200n8          regulator-sd_switch          !regulator-gpio        
  sd_switch            w@         ,@         	voltage          $                          	"            	( w@    ,@              L            	#address-cells #size-cells model compatible clock-frequency device_type reg phandle interrupts interrupt-affinity interrupt-parent method #interrupt-cells interrupt-controller arm,no-tick-in-suspend #clock-cells polling-delay-passive polling-delay thermal-sensors temperature hysteresis st,syscfg status ranges #mbox-cells st,proc-id interrupts-extended interrupt-names clocks wakeup-source #reset-cells vdd-supply vdd_3v3_usbfs-supply regulator-name regulator-min-microvolt regulator-max-microvolt clock-names #thermal-sensor-cells resets #dma-cells dma-channels dma-requests arm,primecell-periphid cap-sd-highspeed cap-mmc-highspeed max-frequency pinctrl-names pinctrl-0 pinctrl-1 pinctrl-2 cd-gpios disable-wp st,sig-dir st,neg-edge st,use-ckin bus-width vmmc-supply vqmmc-supply mmc-ddr-1_8v no-sd no-sdio non-removable phys phy-names companion timeout-sec vdda1v1-supply vdda1v8-supply #phy-cells phy-supply #access-controller-cells dmas dma-names access-controllers #pwm-cells #sound-dai-cells st,syscfg-fmp i2c-analog-filter #io-channel-cells uart-has-rtscts st,mem2mem dma-masters vdda-supply vref-supply st,min-sample-time-ns nvmem-cells nvmem-cell-names label reset-names g-rx-fifo-size g-np-tx-fifo-size g-tx-fifo-size dr_mode otg-rev usb33d-supply vbus-supply dma-maxburst reg-names spi-rx-bus-width spi-max-frequency st,syscon snps,mixed-burst snps,pbl snps,en-tx-lpi-clockgating snps,axi-config snps,tso phy-mode max-speed phy-handle snps,wr_osr_lmt snps,rd_osr_lmt snps,blen reset-gpios reset-delay-us reset-post-delay-us rxc-skew-ps rxdv-skew-ps rxd0-skew-ps rxd1-skew-ps rxd2-skew-ps rxd3-skew-ps txc-skew-ps txen-skew-ps txd0-skew-ps txd1-skew-ps txd2-skew-ps txd3-skew-ps i2c-scl-rising-time-ns i2c-scl-falling-time-ns ldo1-supply ldo2-supply ldo3-supply ldo5-supply ldo6-supply pwr_sw1-supply pwr_sw2-supply regulator-always-on regulator-initial-mode regulator-over-current-protection regulator-boot-on regulator-enable-ramp-delay regulator-active-discharge pagesize st,package gpio-controller #gpio-cells st,bank-name ngpios gpio-ranges pinmux bias-disable drive-push-pull slew-rate bias-pull-up drive-open-drain st,bank-ioport dma-ranges st,syscfg-holdboot st,syscfg-pdds st,syscfg-rsc-tbl st,syscfg-m4-state memory-region mboxes mbox-names spi0 ethernet0 mmc0 mmc1 serial0 serial1 no-map stdout-path regulator-type gpios-states 