ߓ8H( K3rockchip,rk3399-sapphire-excavatorrockchip,rk3399 +7Excavator-RK3399 Boardaliases=/ethernet@fe300000G/i2c@ff3c0000L/i2c@ff110000Q/i2c@ff120000V/i2c@ff130000[/i2c@ff3d0000`/i2c@ff140000e/i2c@ff150000j/i2c@ff160000o/i2c@ff3e0000t/dwmmc@fe310000y/dwmmc@fe320000~/sdhci@fe330000/serial@ff180000/serial@ff190000/serial@ff1a0000/serial@ff1b0000/serial@ff370000cpus+cpu-mapcluster0core0core1core2core3cluster1core0core1cpu@0cpuarm,cortex-a53pscid  4 ?cpu@1cpuarm,cortex-a53pscid  4 ?cpu@2cpuarm,cortex-a53pscid  4 ?cpu@3cpuarm,cortex-a53pscid  4 ?cpu@100cpuarm,cortex-a72psci   4?cpu@101cpuarm,cortex-a72psci   4?idle-statesGpscicpu-sleeparm,idle-stateTe|x? cluster-sleeparm,idle-stateTe|? display-subsystemrockchip,display-subsystempmu_a53arm,cortex-a53-pmupmu_a72arm,cortex-a72-pmupsci arm,psci-1.0smctimerarm,armv8-timer@   xin24m fixed-clockn6xin24mamba simple-bus+dma-controller@ff6d0000arm,pl330arm,primecellm@   apb_pclk?Tdma-controller@ff6e0000arm,pl330arm,primecelln@   apb_pclk?Cpcie@f8000000rockchip,rk3399-pcie $axi-baseapb-basepci+.?K Gaclkaclk-perfhclkpm0123Usyslegacycliente`x ,pcie-phy-0pcie-phy-1pcie-phy-2pcie-phy-388(coremgmtmgmt-stickypipepmpclkaclkokay defaultinterrupt-controller.?ethernet@fe300000rockchip,rk3399-gmac0 Umacirq8ighfjfMstmmacethmac_clk_rxmac_clk_txclk_mac_refclk_mac_refoutaclk_macpclk_mac stmmacethokay!1HinputU`rgmiidefault iy 'P(dwmmc@fe3100000rockchip,rk3399-dw-mshcrockchip,rk3288-dw-mshc1@@ Mbiuciuciu-driveciu-sampleyresetokay default  !&dwmmc@fe3200000rockchip,rk3399-dw-mshcrockchip,rk3288-dw-mshc2@Aр!4  Lbiuciuciu-driveciu-samplezresetokayISрedefault"#$%p&|'sdhci@fe330000+rockchip,rk3399-sdhci-5.1arasan,sdhci-5.13 !N4 Nclk_xinclk_ahbemmc_cardclock( phy_arasanokay?usb@fe380000 generic-ehci8)usbhostarbiterutmi*usbokayusb@fe3a0000 generic-ohci:)usbhostarbiterutmi*usbokayusb@fe3c0000 generic-ehci<+usbhostarbiterutmi,usbokayusb@fe3e0000 generic-ohci> +usbhostarbiterutmi,usbokayusb@fe800000rockchip,rk3399-dwc3+0Gref_clksuspend_clkbus_clkaclk_usb3_rksoc_axi_perfaclk_usb3grf_clk% usb3-otgokayusb@fe800000 snps,dwc3irefbus_earlysuspendhost-.usb2-phyusb3-phy utmi_wide#<]okayusb@fe900000rockchip,rk3399-dwc3+0Gref_clksuspend_clkbus_clkaclk_usb3_rksoc_axi_perfaclk_usb3grf_clk& usb3-otgokayusb@fe900000 snps,dwc3nrefbus_earlysuspendhost/0usb2-phyusb3-phy utmi_wide#<]okaydp@fec00000rockchip,rk3399-cdn-dp !r4  ruocore-clkpclkspdifgrf12 HJspdifdptxapbcore disabledportsport+endpoint@03?endpoint@14?interrupt-controller@fee00000 arm,gic-v3.+P  ?interrupt-controller@fee20000arm,gic-v3-its?ppi-partitionsinterrupt-partition-0?interrupt-partition-1?saradc@ff100000rockchip,rk3399-saradc>Pesaradcapb_pclk saradc-apbokay5?i2c@ff110000rockchip,rk3399-i2c!A4 AU i2cpclk;default6+okay,rt5651@1arockchip,rt5651Ymclk 7 8 ?i2c@ff120000rockchip,rk3399-i2c!B4 BV i2cpclk#default9+ disabledi2c@ff130000rockchip,rk3399-i2c!C4 CW i2cpclk"default:+okay?i2c@ff140000rockchip,rk3399-i2c!D4 DX i2cpclk&default;+ disabledi2c@ff150000rockchip,rk3399-i2c!E4 EY i2cpclk%default<+ disabledi2c@ff160000rockchip,rk3399-i2c!F4 FZ i2cpclk$default=+ disabledserial@ff180000&rockchip,rk3399-uartsnps,dw-apb-uartQ`baudclkapb_pclkc(default>?okayserial@ff190000&rockchip,rk3399-uartsnps,dw-apb-uartRabaudclkapb_pclkb(default@ disabledserial@ff1a0000&rockchip,rk3399-uartsnps,dw-apb-uartSbbaudclkapb_pclkd(defaultAokayserial@ff1b0000&rockchip,rk3399-uartsnps,dw-apb-uartTcbaudclkapb_pclke(defaultB disabledspi@ff1c0000(rockchip,rk3399-spirockchip,rk3066-spiG[spiclkapb_pclkD5C C :txrxdefaultDEFG+ disabledspi@ff1d0000(rockchip,rk3399-spirockchip,rk3066-spiH\spiclkapb_pclk55C C :txrxdefaultHIJK+ disabledspi@ff1e0000(rockchip,rk3399-spirockchip,rk3066-spiI]spiclkapb_pclk45CC:txrxdefaultLMNO+ disabledspi@ff1f0000(rockchip,rk3399-spirockchip,rk3066-spiJ^spiclkapb_pclkC5CC:txrxdefaultPQRS+ disabledspi@ff200000(rockchip,rk3399-spirockchip,rk3066-spi K_spiclkapb_pclk5TT :txrxdefaultUVWX+ disabledthermal-zonescpuDdZhYtripscpu_alert0xppassive?Zcpu_alert1x$passive?[cpu_critxs criticalcpu_hot'xactive?]cooling-mapsmap0Zmap1[Hmap2 \]gpuDdZhYtripsgpu_alert0x$passivegpu_critxs criticaltsadc@ff260000rockchip,rk3399-tsadc&a!O4 qOdtsadcapb_pclk tsadc-apbsinitdefaultsleep^_^okay?Yqos@ffa58000syscon ?gqos@ffa5c000syscon ?hqos@ffa60080syscon qos@ffa60100syscon qos@ffa60180syscon qos@ffa70000syscon ?kqos@ffa70080syscon ?lqos@ffa74000syscon@ ?iqos@ffa76000syscon` ?jqos@ffa90000syscon ?mqos@ffa98000syscon ?`qos@ffaa0000syscon ?nqos@ffaa0080syscon ?oqos@ffaa8000syscon ?pqos@ffaa8080syscon ?qqos@ffab0000syscon ?aqos@ffab0080syscon ?bqos@ffab8000syscon ?cqos@ffac0000syscon ?dqos@ffac0080syscon ?eqos@ffac8000syscon ?rqos@ffac8080syscon ?sqos@ffad0000syscon ?tqos@ffad8080syscon qos@ffae0000syscon ?fpower-management@ff310000&rockchip,rk3399-pmusysconsimple-mfd1power-controller!rockchip,rk3399-power-controller+?pd_iep@34"*`pd_rga@33!*abpd_vcodec@31*cpd_vdu@32 *depd_gpu@35#*fpd_edp@25lpd_emmc@23*gpd_gmac@22f*hpd_sd@27L*ipd_sdioaudio@28*jpd_usb3@24*klpd_vio@15+pd_hdcp@21r*mpd_isp0@19*nopd_isp1@20*pqpd_tcpc0@RK3399_PD_TCPC0~}pd_tcpc1@RK3399_PD_TCPC1 pd_vo@16+pd_vopb@17*rspd_vopl@18*tsyscon@ff320000)rockchip,rk3399-pmugrfsysconsimple-mfd2+?io-domains&rockchip,rk3399-pmu-io-voltage-domainokay1uspi@ff350000(rockchip,rk3399-spirockchip,rk3066-spi5vvspiclkapb_pclk<defaultwxyz+ disabledserial@ff370000&rockchip,rk3399-uartsnps,dw-apb-uart7vv"baudclkapb_pclkf(default{ disabledi2c@ff3c0000rockchip,rk3399-i2c<!v 4 v v i2cpclk9default|+okaypmic@1brockchip,rk808 }xin32krk808-clkout2default~@ao{?regulatorsDCDC_REG1 vdd_center&8 qPphqregulator-state-mem}DCDC_REG2 vdd_cpu_l&8 qPphq? regulator-state-mem}DCDC_REG3vcc_ddr&regulator-state-memDCDC_REG4vcc_1v8&8w@Pw@?regulator-state-memw@LDO_REG1 vcc1v8_dvp&8w@Pw@regulator-state-mem}LDO_REG2 vcc3v0_tp&8-P-regulator-state-mem}LDO_REG3 vcc1v8_pmu&8w@Pw@?regulator-state-memw@LDO_REG4 vcc_sdio&8w@P2Z?'regulator-state-mem-LDO_REG5vcca3v0_codec&8-P-regulator-state-mem}LDO_REG6vcc_1v5&8`P`regulator-state-mem`LDO_REG7vcca1v8_codec&8w@Pw@?regulator-state-mem}LDO_REG8vcc_3v0&8-P-?uregulator-state-mem-SWITCH_REG1 vcc3v3_s3&?regulator-state-mem}SWITCH_REG2 vcc3v3_s0&?regulator-state-mem}regulator@40silergy,syr827@ vdd_cpu_b8 4P`h&?regulator-state-mem}regulator@41silergy,syr828Avdd_gpu8 4P`h&?regulator-state-mem}i2c@ff3d0000rockchip,rk3399-i2c=!v 4 v v i2cpclk8default+okayXaccelerometer@68invensense,mpu6500h }i2c@ff3e0000rockchip,rk3399-i2c>!v 4 v v i2cpclk:default+ disabledpwm@ff420000(rockchip,rk3399-pwmrockchip,rk3288-pwmBdefaultvpwmokay?pwm@ff420010(rockchip,rk3399-pwmrockchip,rk3288-pwmBdefaultvpwm disabledpwm@ff420020(rockchip,rk3399-pwmrockchip,rk3288-pwmB defaultvpwmokay?pwm@ff420030(rockchip,rk3399-pwmrockchip,rk3288-pwmB0defaultvpwm disabledvideo-codec@ff650000rockchip,rk3399-vpue rq Uvepuvdpu aclkhclkiommu@ff650800rockchip,iommue@sUvpu_mmu aclkiface ?iommu@ff660480rockchip,iommu f@f@u Uvdec_mmu aclkiface  disablediommu@ff670800rockchip,iommug@*Uiep_mmu aclkiface  disabledrga@ff680000rockchip,rk3399-rgah7maclkhclksclkjgi coreaxiahb!efuse@ff690000rockchip,rk3399-efusei+} pclk_efusecpu-id@7cpu-leakage@17gpu-leakage@18center-leakage@19cpu-leakage@1alogic-leakage@1bwafer-info@1cpmu-clock-controller@ff750000rockchip,rk3399-pmucruu !v4(J?vclock-controller@ff760000rockchip,rk3399-cruv !@BCx@4#g/;рxh<4`#Fׄׄ ?syscon@ff770000&rockchip,rk3399-grfsysconsimple-mfdw+?io-domains"rockchip,rk3399-io-voltage-domainokay u + 8' Euusb2-phy@e450rockchip,rk3399-usb2phyP{phyclkclk_usbphy0_480mokay?)host-port U UlinestateokayU?*otg-port U0ghjUotg-bvalidotg-idlinestateokay?-usb2-phy@e460rockchip,rk3399-usb2phy`|phyclkclk_usbphy1_480mokay?+host-port U UlinestateokayU?,otg-port U0lmoUotg-bvalidotg-idlinestateokay?/phy@f780rockchip,rk3399-emmc-phy$emmcclk Uokay?(pcie-phyrockchip,rk3399-pcie-phyrefclk U `2phyokay?phy@ff7c0000rockchip,rk3399-typec-phy|~}tcpdcoretcpdphy-ref!~4Luphyuphy-pipeuphy-tcphyokaydp-port U?1usb3-port U?.phy@ff800000rockchip,rk3399-typec-phytcpdcoretcpdphy-ref!4 Muphyuphy-pipeuphy-tcphyokaydp-port U?2usb3-port U?0watchdog@ff848000 snps,dw-wdt|xrktimer@ff850000rockchip,rk3399-timerQhZ pclktimerspdif@ff870000rockchip,rk3399-spdifB5T:tx mclkhclkUdefaultokayi2s@ff880000(rockchip,rk3399-i2srockchip,rk3066-i2s'5TT:txrxi2s_clki2s_hclkVdefaultokay t ?i2s@ff890000(rockchip,rk3399-i2srockchip,rk3066-i2s(5TT:txrxi2s_clki2s_hclkWdefault disabledi2s@ff8a0000(rockchip,rk3399-i2srockchip,rk3066-i2s)5TT:txrxi2s_clki2s_hclkXokay?vop@ff8f0000rockchip,rk3399-vop-lit>w!4ׄaclk_vopdclk_vophclk_vop axiahbdclkokayport+?endpoint@0?endpoint@1?endpoint@2?endpoint@3?endpoint@4?4iommu@ff8f3f00rockchip,iommu?w Uvopl_mmu aclkiface okay?vop@ff900000rockchip,rk3399-vop-big>v!4ׄaclk_vopdclk_vophclk_vop axiahbdclkokayport+?endpoint@0?endpoint@1?endpoint@2?endpoint@3?endpoint@4?3iommu@ff903f00rockchip,iommu?v Uvopb_mmu aclkiface okay?iommu@ff914000rockchip,iommu @P+ Uisp0_mmu aclkiface  iommu@ff924000rockchip,iommu @P, Uisp1_mmu aclkiface  hdmi-soundsimple-audio-card i2s  hdmi-soundokaysimple-audio-card,cpu simple-audio-card,codec hdmi@ff940000rockchip,rk3399-dw-hdmi(tqpoiahbisfrcecgrfvpll(okay ?portsport+endpoint@0?endpoint@1?mipi@ff960000*rockchip,rk3399-mipi-dsisnps,dw-mipi-dsi- porefpclkphy_cfggrfapb+ disabledports+port@0+endpoint@0?endpoint@1?mipi@ff968000*rockchip,rk3399-mipi-dsisnps,dw-mipi-dsi. qorefpclkphy_cfggrfapb+ disabledports+port@0+endpoint@0?endpoint@1?edp@ff970000rockchip,rk3399-edp jlo dppclkgrfdefaultdpokayports+port@0+endpoint@0?endpoint@1?port@1+endpoint@0?gpu@ff9a0000#rockchip,rk3399-maliarm,mali-t8600 Ujobmmugpu#okay  $pinctrlrockchip,rk3399-pinctrl 0+gpio0@ff720000rockchip,gpio-bankrv = M.?8gpio1@ff730000rockchip,gpio-banksv = M.?}gpio2@ff780000rockchip,gpio-bankxP = M.?gpio3@ff788000rockchip,gpio-bankxQ = M.?gpio4@ff790000rockchip,gpio-bankyR = M.?7pcfg-pull-up Y?pcfg-pull-down f?pcfg-pull-none u?pcfg-pull-none-12ma u ?pcfg-pull-none-13ma u ?pcfg-pull-none-18ma u pcfg-pull-none-20ma u pcfg-pull-up-2ma Y pcfg-pull-up-8ma Y pcfg-pull-up-18ma Y pcfg-pull-up-20ma Y pcfg-pull-down-4ma f pcfg-pull-down-8ma f pcfg-pull-down-12ma f pcfg-pull-down-18ma f pcfg-pull-down-20ma f pcfg-output-high pcfg-output-low clockclk-32k edpedp-hpd ?gmacrgmii-pins     ?rmii-pins      i2c0i2c0-xfer ?|i2c1i2c1-xfer ?6i2c2i2c2-xfer ?9i2c3i2c3-xfer ?:i2c4i2c4-xfer   ?i2c5i2c5-xfer   ?;i2c6i2c6-xfer   ?<i2c7i2c7-xfer ?=i2c8i2c8-xfer ?i2s0i2s0-2ch-bus` i2s0-8ch-bus ?i2s1i2s1-2ch-busP ?sdio0sdio0-bus1 sdio0-bus4@ ?sdio0-cmd ? sdio0-clk ?!sdio0-cd sdio0-pwr sdio0-bkpwr sdio0-wp sdio0-int sdmmcsdmmc-bus1 sdmmc-bus4@    ?%sdmmc-clk  ?"sdmmc-cmd  ?#sdmmc-cd ?$sdmmc-wp suspendap-pwroff ddrio-pwroff spdifspdif-bus ?spdif-bus-1 spi0spi0-clk ?Dspi0-cs0 ?Gspi0-cs1 spi0-tx ?Espi0-rx ?Fspi1spi1-clk  ?Hspi1-cs0  ?Kspi1-rx ?Jspi1-tx ?Ispi2spi2-clk  ?Lspi2-cs0  ?Ospi2-rx  ?Nspi2-tx  ?Mspi3spi3-clk ?wspi3-cs0 ?zspi3-rx ?yspi3-tx ?xspi4spi4-clk ?Pspi4-cs0 ?Sspi4-rx ?Rspi4-tx ?Qspi5spi5-clk ?Uspi5-cs0 ?Xspi5-rx ?Wspi5-tx ?Vtestclktest-clkout0 test-clkout1 test-clkout2 tsadcotp-gpio ?^otp-out ?_uart0uart0-xfer ?>uart0-cts ??uart0-rts uart1uart1-xfer   ?@uart2auart2a-xfer  uart2buart2b-xfer uart2cuart2c-xfer ?Auart3uart3-xfer ?Buart3-cts uart3-rts uart4uart4-xfer ?{uarthdcpuarthdcp-xfer pwm0pwm0-pin ?pwm0-pin-pull-down vop0-pwm-pin vop1-pwm-pin pwm1pwm1-pin ?pwm1-pin-pull-down pwm2pwm2-pin ?pwm2-pin-pull-down pwm3apwm3a-pin ?pwm3bpwm3b-pin hdmihdmi-i2c-xfer hdmi-cec pciepci-clkreqn-cpm ?pci-clkreqnb-cpm buttonspwr-btn ?fanmotor-pwr pmicpmic-int-l ?~vsel1-gpio vsel2-gpio sdsdmmc0-pwr-h ?usb2vcc5v0-host-en ?vcc5v0-typec0-en ?sdio-pwrseqwifi-enable-h ?lcd-panellcd-panel-reset ?opp-table0operating-points-v2 ? opp00 Q 5 @opp01 #F 5opp02 0, Popp03 < Hopp04 G B@opp05 Tfr *opp-table1operating-points-v2 ? opp00 Q 5 @opp01 #F 5opp02 0, opp03 < Yopp04 G ~opp05 Tfr opp06 _" opp07 kI Oopp-table2operating-points-v2?opp00  5opp01 @ 5opp02 ׄ opp03 e Yopp04 #F Hopp05 / chosen serial2:1500000n8external-gmac-clock fixed-clocksY@ clkin_gmac?dc-12vregulator-fixeddc_12v&8P?gpio-fan gpio-fan  }okay?\gpio-keys gpio-keys power d 8 #GPIO Power )t 4defaultavcc1v8-s3regulator-fixed vcc1v8_s3&8w@Pw@?5vcc3v0-sdregulator-fixed E t8defaultP-8- vcc3v0_sd?&vcc3v3-sysregulator-fixed vcc3v3_sys&82ZP2Z?vcc5v0-host-regulatorregulator-fixed E t7default vcc5v0_host?vcc5v0-typec0-regulatorregulator-fixed E tdefaultvcc5v0_typec0?vcc-sysregulator-fixedvcc_sys&8LK@PLK@?vdd-logpwm-regulator Xavdd_log&8 5P\adc-keys adc-keys ] ibuttons zw@ dbutton-up #Volume Up )s button-down #Volume Down )r back #Back ) menu #Menu )  backlightpwm-backlight   !"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~  }  Xaokay?edp-panellg,lp079qx1-sp0vsimple-panel  7default portendpoint?rt5651-soundsimple-audio-card realtek,rt5651-codec i2s - MicrophoneMic JackHeadphoneHeadphone JackH %Mic JackMICBIAS1IN1PMic JackHeadphone JackHPOLHeadphone JackHPORsimple-audio-card,cpu simple-audio-card,codec sdio-pwrseqmmc-pwrseq-simple ext_clockdefault ?8 ? compatibleinterrupt-parent#address-cells#size-cellsmodelethernet0i2c0i2c1i2c2i2c3i2c4i2c5i2c6i2c7i2c8mmc0mmc1mmc2serial0serial1serial2serial3serial4cpudevice_typeregenable-methodcapacity-dmips-mhzclocks#cooling-cellsdynamic-power-coefficientcpu-idle-statesoperating-points-v2cpu-supplyphandleentry-methodlocal-timer-stoparm,psci-suspend-paramentry-latency-usexit-latency-usmin-residency-usportsinterruptsarm,no-tick-in-suspendclock-frequencyclock-output-names#clock-cellsranges#dma-cellsclock-namesreg-names#interrupt-cellsaspm-no-l0sbus-rangeinterrupt-namesinterrupt-map-maskinterrupt-mapmax-link-speedmsi-mapphysphy-namesresetsreset-namesstatusep-gpiosnum-lanespinctrl-namespinctrl-0interrupt-controllerpower-domainsrockchip,grfassigned-clocksassigned-clock-parentsclock_in_outphy-supplyphy-modesnps,reset-gpiosnps,reset-active-lowsnps,reset-delays-ustx_delayrx_delaymax-frequencyfifo-depthbus-widthcap-sd-highspeedcap-sdio-irqkeep-power-in-suspendmmc-pwrseqnon-removablesd-uhs-sdr104assigned-clock-ratesbroken-cdcap-mmc-highspeeddisable-wpvmmc-supplyvqmmc-supplyarasan,soc-ctl-syscondisable-cqe-dcmdmmc-hs400-1_8vmmc-hs400-enhanced-strobedr_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-controlleraffinity#io-channel-cellsvref-supplyi2c-scl-rising-time-nsi2c-scl-falling-time-nshp-det-gpiospk-con-gpioreg-shiftreg-io-widthdmasdma-namespolling-delay-passivepolling-delaythermal-sensorstemperaturehysteresistripcooling-devicerockchip,hw-tshut-temppinctrl-1pinctrl-2#thermal-sensor-cellsrockchip,hw-tshut-moderockchip,hw-tshut-polarity#power-domain-cellspm_qospmu1830-supplyrockchip,system-power-controllerwakeup-sourcevcc1-supplyvcc2-supplyvcc3-supplyvcc4-supplyvcc6-supplyvcc7-supplyvcc8-supplyvcc9-supplyvcc10-supplyvcc11-supplyvcc12-supplyvddio-supplyregulator-nameregulator-always-onregulator-boot-onregulator-min-microvoltregulator-max-microvoltregulator-ramp-delayregulator-off-in-suspendregulator-on-in-suspendregulator-suspend-microvoltfcs,suspend-voltage-selectorvin-supply#pwm-cellsiommus#iommu-cells#reset-cellsbt656-supplyaudio-supplysdmmc-supplygpio1830-supply#phy-cellsdrive-impedance-ohmrockchip,playback-channelsrockchip,capture-channelsrockchip,disable-mmu-resetsimple-audio-card,formatsimple-audio-card,mclk-fssimple-audio-card,namesound-daiddc-i2c-busmali-supplyrockchip,pmugpio-controller#gpio-cellsbias-pull-upbias-pull-downbias-disabledrive-strengthoutput-highoutput-lowrockchip,pinsopp-sharedopp-hzopp-microvoltclock-latency-nsstdout-pathgpio-fan,speed-mapautorepeatdebounce-intervallabellinux,codelinux,input-typeenable-active-highpwmsio-channelsio-channel-nameskeyup-threshold-microvoltpoll-intervalpress-threshold-microvoltbrightness-levelsdefault-brightness-levelenable-gpiosbacklightpower-supplysimple-audio-card,widgetssimple-audio-card,routingreset-gpios