8( Ө$rockchip,rk3399-evbrockchip,rk3399 +!7Rockchip RK3399 Evaluation Boardaliases=/pinctrl/gpio@ff720000C/pinctrl/gpio@ff730000I/pinctrl/gpio@ff780000O/pinctrl/gpio@ff788000U/pinctrl/gpio@ff790000[/i2c@ff3c0000`/i2c@ff110000e/i2c@ff120000j/i2c@ff130000o/i2c@ff3d0000t/i2c@ff140000y/i2c@ff150000~/i2c@ff160000/i2c@ff3e0000/serial@ff180000/serial@ff190000/serial@ff1a0000/serial@ff1b0000/serial@ff370000/ethernet@fe300000/mmc@fe330000cpus+cpu-mapcluster0core0core1core2core3cluster1core0core1cpu@0cpuarm,cortex-a53psci d$ 4cpu@1cpuarm,cortex-a53psci d$ 4cpu@2cpuarm,cortex-a53psci d$ 4cpu@3cpuarm,cortex-a53psci d$ 4cpu@100cpuarm,cortex-a72psci  $ 4thermal-idle<'Hcpu@101cpuarm,cortex-a72psci  $ 4thermal-idle<'Hidle-statesXpscicpu-sleeparm,idle-stateevxH4 cluster-sleeparm,idle-stateevH4 display-subsystemrockchip,display-subsystem memory-controllerrockchip,rk3399-dmc dmc_clk disabledpmu_a53arm,cortex-a53-pmupmu_a72arm,cortex-a72-pmupsci arm,psci-1.0smctimerarm,armv8-timer@   xin24m fixed-clockn6xin24m)4ypcie@f8000000rockchip,rk3399-pcie 6axi-baseapb-basepci+@Q] Gaclkaclk-perfhclkpm0123gsyslegacyclientw` ,pcie-phy-0pcie-phy-1pcie-phy-2pcie-phy-388(coremgmtmgmt-stickypipepmpclkaclk disabled  defaultinterrupt-controller@4pcie-ep@f8000000rockchip,rk3399-pcie-ep 6apb-basemem-base Gaclkaclk-perfhclkpm8(coremgmtmgmt-stickypipepmpclkaclk ,pcie-phy-0pcie-phy-1pcie-phy-2pcie-phy-3& default disabledethernet@fe300000rockchip,rk3399-gmac0 gmacirq8ighfjfMstmmacethmac_clk_rxmac_clk_txclk_mac_refclk_mac_refoutaclk_macpclk_macD stmmacethR_okayjzinputrgmiidefault  'P(mmc@fe3100000rockchip,rk3399-dw-mshcrockchip,rk3288-dw-mshc1@@р Mbiuciuciu-driveciu-sample Dyreset disabledmmc@fe3200000rockchip,rk3399-dw-mshcrockchip,rk3288-dw-mshc2@Aрj  Lbiuciuciu-driveciu-sample Dzreset disabledmmc@fe330000+rockchip,rk3399-sdhci-5.1arasan,sdhci-5.13 -jN Nclk_xinclk_ahbemmc_cardclock) phy_arasanDCokayT^m4{usb@fe380000 generic-ehci8usbokayusb@fe3a0000 generic-ohci:usbokayusb@fe3c0000 generic-ehci< usbokayusb@fe3e0000 generic-ohci>  usbokaydebug@fe430000&arm,coresight-cpu-debugarm,primecellCM apb_pclkdebug@fe432000&arm,coresight-cpu-debugarm,primecellC M apb_pclkdebug@fe434000&arm,coresight-cpu-debugarm,primecellC@M apb_pclkdebug@fe436000&arm,coresight-cpu-debugarm,primecellC`M apb_pclkdebug@fe610000&arm,coresight-cpu-debugarm,primecellaL apb_pclkdebug@fe710000&arm,coresight-cpu-debugarm,primecellqL apb_pclkusb@fe800000rockchip,rk3399-dwc3+0Gref_clksuspend_clkbus_clkaclk_usb3_rksoc_axi_perfaclk_usb3grf_clk% usb3-otg disabledusb@fe800000 snps,dwc3irefbus_earlysuspendotg!"usb2-phyusb3-phy utmi_wideD disabledusb@fe900000rockchip,rk3399-dwc3+0Gref_clksuspend_clkbus_clkaclk_usb3_rksoc_axi_perfaclk_usb3grf_clk& usb3-otg disabledusb@fe900000 snps,dwc3nrefbus_earlysuspendotg#$usb2-phyusb3-phy utmi_wideD disableddp@fec00000rockchip,rk3399-cdn-dp jr  ruocore-clkpclkspdifgrf%&D HJspdifdptxapbcoreR; disabledportsport+endpoint@0L'4endpoint@1L(4interrupt-controller@fee00000 arm,gic-v3@+P  4msi-controller@fee20000arm,gic-v3-its\k4ppi-partitionsinterrupt-partition-0v4interrupt-partition-1v4saradc@ff100000rockchip,rk3399-saradc>Pesaradcapb_pclk saradc-apb disabledcrypto@ff8b0000rockchip,rk3399-crypto@hclk_masterhclk_slavesclkmasterslavecrypto-rstcrypto@ff8b8000rockchip,rk3399-crypto@hclk_masterhclk_slavesclkmasterslavecrypto-rsti2c@ff110000rockchip,rk3399-i2cjA AU i2cpclk;default)+ disabledi2c@ff120000rockchip,rk3399-i2cjB BV i2cpclk#default*+ disabledi2c@ff130000rockchip,rk3399-i2cjC CW i2cpclk"default++ disabledi2c@ff140000rockchip,rk3399-i2cjD DX i2cpclk&default,+ disabledi2c@ff150000rockchip,rk3399-i2cjE EY i2cpclk%default-+ disabledi2c@ff160000rockchip,rk3399-i2cjF FZ i2cpclk$default.+ disabledserial@ff180000&rockchip,rk3399-uartsnps,dw-apb-uartQ`baudclkapb_pclkcdefault/ disabledserial@ff190000&rockchip,rk3399-uartsnps,dw-apb-uartRabaudclkapb_pclkbdefault0 disabledserial@ff1a0000&rockchip,rk3399-uartsnps,dw-apb-uartSbbaudclkapb_pclkddefault1okayserial@ff1b0000&rockchip,rk3399-uartsnps,dw-apb-uartTcbaudclkapb_pclkedefault2 disabledspi@ff1c0000(rockchip,rk3399-spirockchip,rk3066-spiG[spiclkapb_pclkD3 3 txrxdefault4567+ disabledspi@ff1d0000(rockchip,rk3399-spirockchip,rk3066-spiH\spiclkapb_pclk53 3 txrxdefault89:;+ disabledspi@ff1e0000(rockchip,rk3399-spirockchip,rk3066-spiI]spiclkapb_pclk433txrxdefault<=>?+ disabledspi@ff1f0000(rockchip,rk3399-spirockchip,rk3066-spiJ^spiclkapb_pclkC33txrxdefault@ABC+ disabledspi@ff200000(rockchip,rk3399-spirockchip,rk3066-spi K_spiclkapb_pclkDD txrxdefaultEFGHD+ disabledthermal-zonescpu-thermaldItripscpu_alert0ppassive4Jcpu_alert1$passive4Kcpu_crits criticalcooling-mapsmap0Jmap1KHgpu-thermaldItripsgpu_alert0$passive4Lgpu_crits criticalcooling-mapsmap0L Mtsadc@ff260000rockchip,rk3399-tsadc&ajO qOdtsadcapb_pclk tsadc-apbRsinitdefaultsleepN-O7NA disabled4Iqos@ffa58000rockchip,rk3399-qossyscon 4Wqos@ffa5c000rockchip,rk3399-qossyscon 4Xqos@ffa60080rockchip,rk3399-qossyscon qos@ffa60100rockchip,rk3399-qossyscon qos@ffa60180rockchip,rk3399-qossyscon qos@ffa70000rockchip,rk3399-qossyscon 4[qos@ffa70080rockchip,rk3399-qossyscon 4\qos@ffa74000rockchip,rk3399-qossyscon@ 4Yqos@ffa76000rockchip,rk3399-qossyscon` 4Zqos@ffa90000rockchip,rk3399-qossyscon 4]qos@ffa98000rockchip,rk3399-qossyscon 4Pqos@ffaa0000rockchip,rk3399-qossyscon 4^qos@ffaa0080rockchip,rk3399-qossyscon 4_qos@ffaa8000rockchip,rk3399-qossyscon 4`qos@ffaa8080rockchip,rk3399-qossyscon 4aqos@ffab0000rockchip,rk3399-qossyscon 4Qqos@ffab0080rockchip,rk3399-qossyscon 4Rqos@ffab8000rockchip,rk3399-qossyscon 4Sqos@ffac0000rockchip,rk3399-qossyscon 4Tqos@ffac0080rockchip,rk3399-qossyscon 4Uqos@ffac8000rockchip,rk3399-qossyscon 4bqos@ffac8080rockchip,rk3399-qossyscon 4cqos@ffad0000rockchip,rk3399-qossyscon 4dqos@ffad8080rockchip,rk3399-qossyscon qos@ffae0000rockchip,rk3399-qossyscon 4Vpower-management@ff310000&rockchip,rk3399-pmusysconsimple-mfd1power-controller!rockchip,rk3399-power-controllerW+4power-domain@34"kPWpower-domain@33!kQRWpower-domain@31kSWpower-domain@32  kTUWpower-domain@35#kVWpower-domain@25lWpower-domain@23kWWpower-domain@22fkXWpower-domain@27LkYWpower-domain@28kZWpower-domain@8~}Wpower-domain@9 Wpower-domain@24k[\Wpower-domain@15W+power-domain@21rk]Wpower-domain@19k^_Wpower-domain@20k`aWpower-domain@16W+power-domain@17kbcWpower-domain@18kdWsyscon@ff320000)rockchip,rk3399-pmugrfsysconsimple-mfd24 io-domains&rockchip,rk3399-pmu-io-voltage-domain disabledspi@ff350000(rockchip,rk3399-spirockchip,rk3066-spi5eespiclkapb_pclk<defaultfghi+ disabledserial@ff370000&rockchip,rk3399-uartsnps,dw-apb-uart7ee"baudclkapb_pclkfdefaultj disabledi2c@ff3c0000rockchip,rk3399-i2c<je  e e i2cpclk9defaultk+okaypmic@1brockchip,rk808 ldefaultmr)rk808-clkout1rk808-clkout2nnnnnnnnnnn(oregulatorsDCDC_REG15vdd_logD q\ptqregulator-state-mem DCDC_REG2 5vdd_cpu_lD q\ptqregulator-state-memDCDC_REG35vcc_ddrregulator-state-memDCDC_REG45vcc_1v8Dw@\w@regulator-state-memw@LDO_REG1 5vcc1v8_dvpDw@\w@regulator-state-memLDO_REG2 5vcc3v0_tpD-\-regulator-state-memLDO_REG3 5vcc1v8_pmuDw@\w@4oregulator-state-memw@LDO_REG45vcc_sdDw@\-regulator-state-mem-LDO_REG55vcca3v0_codecD-\-regulator-state-memLDO_REG65vcc_1v5D`\`regulator-state-mem`LDO_REG75vcca1v8_codecDw@\w@regulator-state-memLDO_REG85vcc_3v0D-\-regulator-state-mem-SWITCH_REG1 5vcc3v3_s3regulator-state-memSWITCH_REG2 5vcc3v3_s04regulator-state-memregulator@40silergy,syr827@ 5vdd_cpu_bD 4\`tpregulator-state-memregulator@41silergy,syr828A5vdd_gpuD 4\`tpregulator-state-memi2c@ff3d0000rockchip,rk3399-i2c=je  e e i2cpclk8defaultq+ disabledi2c@ff3e0000rockchip,rk3399-i2c>je  e e i2cpclk:defaultr+ disabledpwm@ff420000(rockchip,rk3399-pwmrockchip,rk3288-pwmB$defaultseokay4pwm@ff420010(rockchip,rk3399-pwmrockchip,rk3288-pwmB$defaultte disabledpwm@ff420020(rockchip,rk3399-pwmrockchip,rk3288-pwmB $defaultueokaypwm@ff420030(rockchip,rk3399-pwmrockchip,rk3288-pwmB0$defaultveokay4dfi@ff630000c@rockchip,rk3399-dfi y pclk_ddr_mon4video-codec@ff650000rockchip,rk3399-vpue rq gvepuvdpu aclkhclk/wDiommu@ff650800rockchip,iommue@s aclkiface6D4wvideo-codec@ff660000rockchip,rk3399-vdecft axiahbcabaccore/xD iommu@ff660480rockchip,iommu f@f@u aclkifaceD 64xiommu@ff670800rockchip,iommug@* aclkiface6 disabledrga@ff680000rockchip,rk3399-rgah7maclkhclksclkjgi coreaxiahbD!efuse@ff690000rockchip,rk3399-efusei+} pclk_efusecpu-id@7cpu-leakage@17gpu-leakage@18center-leakage@19cpu-leakage@1alogic-leakage@1bwafer-info@1cdma-controller@ff6d0000arm,pl330arm,primecellm@ CN apb_pclk4Ddma-controller@ff6e0000arm,pl330arm,primecelln@ CN apb_pclk43clock-controller@ff750000rockchip,rk3399-pmucruuyxin24mR )eje(J4eclock-controller@ff760000rockchip,rk3399-cruvyxin24mR)ej@BCxD#g/;рxh<4`#Fׄׄ ׄ4syscon@ff770000&rockchip,rk3399-grfsysconsimple-mfdw+4io-domains"rockchip,rk3399-io-voltage-domain disabledmipi-dphy-rx0rockchip,rk3399-mipi-dphy-rx0wodphy-refdphy-cfggrfDr disabled4usb2phy@e450rockchip,rk3399-usb2phyP{phyclk)clk_usbphy0_480mokay4host-portr glinestateokayz4otg-portr0ghjgotg-bvalidotg-idlinestate disabled4!usb2phy@e460rockchip,rk3399-usb2phy`|phyclk)clk_usbphy1_480mokay4host-portr glinestateokayz4 otg-portr0lmogotg-bvalidotg-idlinestate disabled4#phy@f780rockchip,rk3399-emmc-phy${emmcclk}2rokay4pcie-phyrockchip,rk3399-pcie-phyrefclkrphy disabled4phy@ff7c0000rockchip,rk3399-typec-phy|~}tcpdcoretcpdphy-refj~DLuphyuphy-pipeuphy-tcphyR disableddp-portr4%usb3-portr4"phy@ff800000rockchip,rk3399-typec-phytcpdcoretcpdphy-refjD Muphyuphy-pipeuphy-tcphyR disableddp-portr4&usb3-portr4$watchdog@ff848000 rockchip,rk3399-wdtsnps,dw-wdt|xrktimer@ff850000rockchip,rk3399-timerQhZ pclktimerspdif@ff870000rockchip,rk3399-spdifBDtx mclkhclkUdefault|D; disabledi2s@ff880000(rockchip,rk3399-i2srockchip,rk3066-i2sR'DDtxrxi2s_clki2s_hclkVbclk_onbclk_off}-~D; disabledi2s@ff890000(rockchip,rk3399-i2srockchip,rk3066-i2s(DDtxrxi2s_clki2s_hclkWdefaultD; disabledi2s@ff8a0000(rockchip,rk3399-i2srockchip,rk3066-i2s)DDtxrxi2s_clki2s_hclkXD; disabled4vop@ff8f0000rockchip,rk3399-vop-lit wjׄaclk_vopdclk_vophclk_vop/D axiahbdclk disabledport+4 endpoint@0L4endpoint@1L4endpoint@2L4endpoint@3L4endpoint@4L4(iommu@ff8f3f00rockchip,iommu?w aclkifaceD6 disabled4vop@ff900000rockchip,rk3399-vop-big vjׄaclk_vopdclk_vophclk_vop/D axiahbdclkokayport+4 endpoint@0L4endpoint@1L4endpoint@2L4endpoint@3L4endpoint@4L4'iommu@ff903f00rockchip,iommu?v aclkifaceD6okay4isp0@ff910000rockchip,rk3399-cif-isp@+nispaclkhclk/dphyD disabledports+port@0+iommu@ff914000rockchip,iommu @P+ aclkiface6D4isp1@ff920000rockchip,rk3399-cif-isp@,oispaclkhclk/dphyD disabledports+port@0+iommu@ff924000rockchip,iommu @P, aclkiface6D4hdmi-soundsimple-audio-cardi2s hdmi-sound disabledsimple-audio-card,cpusimple-audio-card,codechdmi@ff940000rockchip,rk3399-dw-hdmi(tqpoiahbisfrcecgrfrefDR; disabled4ports+port@0+endpoint@0L4endpoint@1L4port@1dsi@ff960000*rockchip,rk3399-mipi-dsisnps,dw-mipi-dsi- porefpclkphy_cfggrfDapbR+ disabledports+port@0+endpoint@0L4endpoint@1L4port@1dsi@ff968000*rockchip,rk3399-mipi-dsisnps,dw-mipi-dsi. qorefpclkphy_cfggrfDapbR+r disabled4ports+port@0+endpoint@0L4endpoint@1L4port@1dp@ff970000rockchip,rk3399-edp jlo dppclkgrfdefaultDdpRokay ports+port@0+endpoint@0L4endpoint@1L4port@1+endpoint@0L4gpu@ff9a0000#rockchip,rk3399-maliarm,mali-t8600 gjobmmugpu PD# disabled4Mpinctrlrockchip,rk3399-pinctrlR +gpio@ff720000rockchip,gpio-bankre  @gpio@ff730000rockchip,gpio-bankse  @4lgpio@ff780000rockchip,gpio-bankxP  @gpio@ff788000rockchip,gpio-bankxQ  @4gpio@ff790000rockchip,gpio-bankyR  @4pcfg-pull-up &4pcfg-pull-down 34pcfg-pull-none B4pcfg-pull-none-12ma B O 4pcfg-pull-none-13ma B O 4pcfg-pull-none-18ma B Opcfg-pull-none-20ma B Opcfg-pull-up-2ma & Opcfg-pull-up-8ma & Opcfg-pull-up-18ma & Opcfg-pull-up-20ma & Opcfg-pull-down-4ma 3 Opcfg-pull-down-8ma 3 Opcfg-pull-down-12ma 3 O pcfg-pull-down-18ma 3 Opcfg-pull-down-20ma 3 Opcfg-output-high ^pcfg-output-low jpcfg-input-enable upcfg-input-pull-up u &pcfg-input-pull-down u 3clockclk-32k cifcif-clkin  cif-clkouta  edpedp-hpd 4gmacrgmii-pins     4rmii-pins      i2c0i2c0-xfer 4ki2c1i2c1-xfer 4)i2c2i2c2-xfer 4*i2c3i2c3-xfer 4+i2c4i2c4-xfer   4qi2c5i2c5-xfer   4,i2c6i2c6-xfer   4-i2c7i2c7-xfer 4.i2c8i2c8-xfer 4ri2s0i2s0-2ch-bus` i2s0-2ch-bus-bclk-off` i2s0-8ch-bus 4}i2s0-8ch-bus-bclk-off 4~i2s1i2s1-2ch-busP 4i2s1-2ch-bus-bclk-offP sdio0sdio0-bus1 sdio0-bus4@ sdio0-cmd sdio0-clk sdio0-cd sdio0-pwr sdio0-bkpwr sdio0-wp sdio0-int sdmmcsdmmc-bus1 sdmmc-bus4@    sdmmc-clk  sdmmc-cmd  sdmmc-cd sdmmc-wp suspendap-pwroff ddrio-pwroff spdifspdif-bus 4|spdif-bus-1 spi0spi0-clk 44spi0-cs0 47spi0-cs1 spi0-tx 45spi0-rx 46spi1spi1-clk  48spi1-cs0  4;spi1-rx 4:spi1-tx 49spi2spi2-clk  4<spi2-cs0  4?spi2-rx  4>spi2-tx  4=spi3spi3-clk 4fspi3-cs0 4ispi3-rx 4hspi3-tx 4gspi4spi4-clk 4@spi4-cs0 4Cspi4-rx 4Bspi4-tx 4Aspi5spi5-clk 4Espi5-cs0 4Hspi5-rx 4Gspi5-tx 4Ftestclktest-clkout0 test-clkout1 test-clkout2 tsadcotp-pin 4Notp-out 4Ouart0uart0-xfer 4/uart0-cts uart0-rts uart1uart1-xfer   40uart2auart2a-xfer  uart2buart2b-xfer uart2cuart2c-xfer 41uart3uart3-xfer 42uart3-cts uart3-rts uart4uart4-xfer 4juarthdcpuarthdcp-xfer pwm0pwm0-pin 4spwm0-pin-pull-down vop0-pwm-pin vop1-pwm-pin pwm1pwm1-pin 4tpwm1-pin-pull-down pwm2pwm2-pin 4upwm2-pin-pull-down pwm3apwm3a-pin 4vpwm3bpwm3b-pin hdmihdmi-i2c-xfer hdmi-cec pciepci-clkreqn-cpm 4pci-clkreqnb-cpm 4pmicpmic-int-l 4musb2vcc5v0-host-en 4backlightpwm-backlight   !"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~  a4edp-panellg,lp079qx1-sp0v  l  portendpointL4external-gmac-clock fixed-clocksY@ clkin_gmac)4vdd-centerpwm-regulator a 5vdd_centerD 5\\okayvcc3v3-sysregulator-fixed 5vcc3v3_sysD2Z\2Z4nvcc5v0-sysregulator-fixed 5vcc5v0_sysDLK@\LK@4pvcc5v0-host-regulatorregulator-fixed  default 5vcc5v0_hostp4zvcc-phy-regulatorregulator-fixed5vcc_phy4 compatibleinterrupt-parent#address-cells#size-cellsmodelgpio0gpio1gpio2gpio3gpio4i2c0i2c1i2c2i2c3i2c4i2c5i2c6i2c7i2c8serial0serial1serial2serial3serial4ethernet0mmc0cpudevice_typeregenable-methodcapacity-dmips-mhzclocks#cooling-cellsdynamic-power-coefficientcpu-idle-statesphandleduration-usexit-latency-usentry-methodlocal-timer-stoparm,psci-suspend-paramentry-latency-usmin-residency-usportsrockchip,pmudevfreq-eventsclock-namesstatusinterruptsarm,no-tick-in-suspendclock-frequencyclock-output-names#clock-cellsreg-names#interrupt-cellsaspm-no-l0sbus-rangeinterrupt-namesinterrupt-map-maskinterrupt-mapmax-link-speedmsi-mapphysphy-namesrangesresetsreset-namesep-gpiosnum-lanespinctrl-namespinctrl-0interrupt-controllermax-functionsrockchip,max-outbound-regionspower-domainsrockchip,grfsnps,txpblassigned-clocksassigned-clock-parentsclock_in_outphy-supplyphy-modesnps,reset-gpiosnps,reset-active-lowsnps,reset-delays-ustx_delayrx_delaymax-frequencyfifo-depthassigned-clock-ratesarasan,soc-ctl-syscondisable-cqe-dcmdbus-widthmmc-hs400-1_8vmmc-hs400-enhanced-strobenon-removabledr_modephy_typesnps,dis_enblslpm_quirksnps,dis-u2-freeclk-exists-quirksnps,dis_u2_susphy_quirksnps,dis-del-phy-power-chg-quirksnps,dis-tx-ipgap-linecheck-quirk#sound-dai-cellsremote-endpointmsi-controller#msi-cellsaffinity#io-channel-cellsreg-shiftreg-io-widthdmasdma-namespolling-delay-passivepolling-delaythermal-sensorstemperaturehysteresistripcooling-devicerockchip,hw-tshut-temppinctrl-1pinctrl-2#thermal-sensor-cells#power-domain-cellspm_qosrockchip,system-power-controllerwakeup-sourcevcc1-supplyvcc2-supplyvcc3-supplyvcc4-supplyvcc6-supplyvcc7-supplyvcc8-supplyvcc9-supplyvcc10-supplyvcc11-supplyvcc12-supplyvddio-supplyregulator-nameregulator-min-microvoltregulator-max-microvoltregulator-ramp-delayregulator-always-onregulator-boot-onregulator-on-in-suspendregulator-suspend-microvoltregulator-off-in-suspendfcs,suspend-voltage-selectorvin-supply#pwm-cellsiommus#iommu-cells#dma-cellsarm,pl330-periph-burst#reset-cells#phy-cellsdrive-impedance-ohmrockchip,disable-mmu-resetsimple-audio-card,formatsimple-audio-card,mclk-fssimple-audio-card,namesound-daiforce-hpdgpio-controller#gpio-cellsbias-pull-upbias-pull-downbias-disabledrive-strengthoutput-highoutput-lowinput-enablerockchip,pinsbrightness-levelsdefault-brightness-levelpwmsbacklightenable-gpiospower-supplyenable-active-high