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�� wG 8 o� ( { o� , ,amlogic,q200 amlogic,s912 amlogic,meson-gxm 0 7Amlogic Meson GXM (S912) Q200 Development Board aliases =/soc/apb@d0000000/mmc@72000 B/soc/apb@d0000000/mmc@74000 G/soc/apb@d0000000/mmc@70000 L/soc/bus@c8100000/serial@4c0 T/soc/ethernet@c9410000 reserved-memory ^ hwrom@0 e i secmon@10000000 e i secmon@5000000 e 0 i secmon@5300000 e 0 i linux,cma ,shared-dma-pool p y ~ @ � chosen ^ �serial0:115200n8 framebuffer-cvbs . ,amlogic,simple-framebuffer simple-framebuffer �vpu-cvbs � �disabled framebuffer-hdmi . ,amlogic,simple-framebuffer simple-framebuffer �vpu-hdmi � �disabled � ? M cpus cpu@0 �cpu ,arm,cortex-a53 e �psci � � �
cpu@1 �cpu ,arm,cortex-a53 e �psci � � �
cpu@2 �cpu ,arm,cortex-a53 e �psci � � �
cpu@3 �cpu ,arm,cortex-a53 e �psci � � �
l2-cache0 ,cache cpu-map cluster0 core0 ( core1 ( core2 ( core3 ( cluster1 core0 (
core1 ( core2 ( core3 (
cpu@100 �cpu ,arm,cortex-a53 e �psci
� � �
cpu@101 �cpu ,arm,cortex-a53 e �psci
� � � cpu@102 �cpu ,arm,cortex-a53 e �psci
� � � cpu@103 �cpu ,arm,cortex-a53 e �psci
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thermal-zones cpu-thermal , � B � P trips cpu-passive ` 8� l � �passive cpu-hot ` _� l � �hot cpu-critical ` �� l � �critical cooling-maps map0 w ` | �������� �������� �������� ��������
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�������� map1 w ` | �������� �������� �������� ��������
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�������� arm-pmu ,arm,cortex-a53-pmu 0 � � � � � � psci
,arm,psci-0.2 �smc timer ,arm,armv8-timer 0 �
� � �
� xtal-clk ,fixed-clock �n6 �xtal � firmware secure-monitor * ,amlogic,meson-gx-sm amlogic,meson-gxbb-sm efuse 0 ,amlogic,meson-gx-efuse amlogic,meson-gxbb-efuse � � � : sn@14 e eth-mac@34 e 4 bid@46 e F 0 scpi ) ,amlogic,meson-gxbb-scpi arm,scpi-pre-1.0 � � clocks ,arm,scpi-clocks clocks-0 ,arm,scpi-dvfs-clocks � �
�vbig vlittle sensors 1 ,amlogic,meson-gxbb-scpi-sensors arm,scpi-sensors
soc ,simple-bus ^ bus@c1100000 ,simple-bus e � ^ � interrupt-controller@9880 4 ,amlogic,meson-gpio-intc amlogic,meson-gxl-gpio-intc e �� # 8 I @ A B C D E F G �okay % reset-controller@4404 ,amlogic,meson-gxbb-reset e D � d audio-controller@5400 ,amlogic,aiu-gxl amlogic,aiu q �AIU e T � � 0 2
�i2s spdif �okay H � & ( P k , ' Q n q \ �pclk i2s_pclk i2s_aoclk i2s_mclk i2s_mixer spdif_pclk spdif_aoclk spdif_mclk spdif_mclk_sel � � �default D serial@84c0 ,amlogic,meson-gx-uart e �� � �disabled � � � �xtal pclk baud serial@84dc ,amlogic,meson-gx-uart e �� � K �disabled � 0 �xtal pclk baud i2c@8500 ,amlogic,meson-gxbb-i2c e � � �disabled � pwm@8550 , ,amlogic,meson-gx-pwm amlogic,meson-gxbb-pwm e �P � �disabled pwm@8650 , ,amlogic,meson-gx-pwm amlogic,meson-gxbb-pwm e �P � �disabled adc@8680 . ,amlogic,meson-gxm-saradc amlogic,meson-saradc e �� 4 � � I �okay � a b �clkin core adc_clk adc_sel � G pwm@86c0 , ,amlogic,meson-gx-pwm amlogic,meson-gxbb-pwm e �� � �okay � �default � �clkin0 ? serial@8700 ,amlogic,meson-gx-uart e � � ] �disabled � D �xtal pclk baud clock-measure@8758 ,amlogic,meson-gx-clk-measure e �X i2c@87c0 ,amlogic,meson-gxbb-i2c e �� � � �disabled � i2c@87e0 ,amlogic,meson-gxbb-i2c e �� � � �disabled � spi@8d80 ,amlogic,meson-gx-spicc e �� � � Q �disabled � �core � � spi@8c80 ,amlogic,meson-gxbb-spifc e �� � �disabled � " watchdog@98d0 ,amlogic,meson-gxbb-wdt e �� � interrupt-controller@c4301000 ,arm,gic-400 @ e �0 �0 �0@ �0` # � � 8 sram@c8000000
,mmio-sram e � @ ^ � @ scp-sram@0 ,amlogic,meson-gxbb-scp-shmem e 0 scp-sram@200 ,amlogic,meson-gxbb-scp-shmem e 4 bus@c8100000 ,simple-bus e � ^ � sys-ctrl@0 . ,amlogic,meson-gx-ao-sysctrl simple-mfd syscon e clock-controller 1 ,amlogic,meson-gxm-aoclkc amlogic,meson-gx-aoclkc � d � �xtal mpeg-clk cec@100 ,amlogic,meson-gx-ao-cec e � � �okay � �core � �default ao-secure@140 " ,amlogic,meson-gx-ao-secure syscon e @ @ serial@4c0 , ,amlogic,meson-gx-uart amlogic,meson-ao-uart e � � � �okay � �xtal pclk baud � �default serial@4e0 , ,amlogic,meson-gx-uart amlogic,meson-ao-uart e � � � �disabled � �xtal pclk baud i2c@500 ,amlogic,meson-gxbb-i2c e � � �disabled � ] pwm@550 2 ,amlogic,meson-gx-ao-pwm amlogic,meson-gxbb-ao-pwm e P � �disabled ir@580 * ,amlogic,meson-gx-ir amlogic,meson-gxbb-ir e � @ � � �okay � �default pinctrl@14 ,amlogic,meson-gxl-aobus-pinctrl ^ bank@14 0 e , $ *mux pull gpio 4 D P H uart_ao_a mux \uart_tx_ao_a uart_rx_ao_a cuart_ao l uart_ao_a_cts_rts mux \uart_cts_ao_a uart_rts_ao_a cuart_ao l uart_ao_b mux \uart_tx_ao_b uart_rx_ao_b
cuart_ao_b l uart_ao_b_0_1 mux \uart_tx_ao_b_0 uart_rx_ao_b_1
cuart_ao_b l uart_ao_b_cts_rts mux \uart_cts_ao_b uart_rts_ao_b
cuart_ao_b l remote_input_ao mux \remote_input_ao cremote_input_ao l i2c_ao mux \i2c_sck_ao i2c_sda_ao ci2c_ao l pwm_ao_a_3 mux \pwm_ao_a_3 cpwm_ao_a l pwm_ao_a_8 mux \pwm_ao_a_8 cpwm_ao_a l pwm_ao_b mux \pwm_ao_b cpwm_ao_b l pwm_ao_b_6 mux \pwm_ao_b_6 cpwm_ao_b l i2s_out_ch23_ao mux \i2s_out_ch23_ao ci2s_out_ao l i2s_out_ch45_ao mux \i2s_out_ch45_ao ci2s_out_ao l spdif_out_ao_6 mux \spdif_out_ao_6
cspdif_out_ao l spdif_out_ao_9 mux \spdif_out_ao_9
cspdif_out_ao l ao_cec mux \ao_cec ccec_ao l ee_cec mux \ee_cec ccec_ao l video-codec@c8820000 ! ,amlogic,gxm-vdec amlogic,gx-vdec e Ȃ ��� �
*dos esparser � , �vdec esparser y � ! � 6 � � �dos_parser dos vdec_1 vdec_hevc � ( �esparser bus@c8834000 ,simple-bus e ȃ@ ^ ȃ@ rng@0 ,amlogic,meson-rng e � �core pinctrl@4b0 " ,amlogic,meson-gxl-periphs-pinctrl ^ " bank@4b0 @ e � ( � 0 @ *mux pull pull-enable gpio 4 D P " d $ emmc / mux-0 \emmc_nand_d07 emmc_cmd cemmc � mux-1 \emmc_clk cemmc l emmc-ds 0 mux \emmc_ds cemmc � emmc_clk_gate 1 mux \BOOT_8
cgpio_periphs � nor mux \nor_d nor_q nor_c nor_cs cnor l spi-pins mux \spi_miso spi_mosi spi_sclk cspi l spi-ss0 mux \spi_ss0 cspi l sdcard - mux-0 3 \sdcard_d0 sdcard_d1 sdcard_d2 sdcard_d3 sdcard_cmd csdcard � mux-1 \sdcard_clk csdcard l sdcard_clk_gate . mux \CARD_2
cgpio_periphs � sdio ( mux-0 ) \sdio_d0 sdio_d1 sdio_d2 sdio_d3 sdio_cmd csdio � mux-1 \sdio_clk csdio l sdio_clk_gate ) mux \GPIOX_4
cgpio_periphs � sdio_irq mux \sdio_irq csdio l uart_a mux \uart_tx_a uart_rx_a cuart_a l uart_a_cts_rts mux \uart_cts_a uart_rts_a cuart_a l uart_b mux \uart_tx_b uart_rx_b cuart_b l uart_b_cts_rts mux \uart_cts_b uart_rts_b cuart_b l uart_c mux \uart_tx_c uart_rx_c cuart_c l uart_c_cts_rts mux \uart_cts_c uart_rts_c cuart_c l i2c_a mux \i2c_sck_a i2c_sda_a ci2c_a l i2c_b mux \i2c_sck_b i2c_sda_b ci2c_b l i2c_c mux \i2c_sck_c i2c_sda_c ci2c_c l i2c_c_dv18 mux \i2c_sck_c_dv19 i2c_sda_c_dv18 ci2c_c l eth_c & mux � \eth_mdio eth_mdc eth_clk_rx_clk eth_rx_dv eth_rxd0 eth_rxd1 eth_rxd2 eth_rxd3 eth_rgmii_tx_clk eth_tx_en eth_txd0 eth_txd1 eth_txd2 eth_txd3 ceth l eth_link_led mux
\eth_link_led ceth_led l eth_act_led mux \eth_act_led ceth_led pwm_a mux \pwm_a cpwm_a l pwm_b mux \pwm_b cpwm_b l pwm_c mux \pwm_c cpwm_c l pwm_d mux \pwm_d cpwm_d l pwm_e mux \pwm_e cpwm_e l pwm_f_clk mux
\pwm_f_clk cpwm_f l pwm_f_x mux \pwm_f_x cpwm_f l hdmi_hpd 7 mux \hdmi_hpd chdmi_hpd l hdmi_i2c 8 mux \hdmi_sda hdmi_scl chdmi_i2c l i2s_am_clk mux \i2s_am_clk ci2s_out l i2s_out_ao_clk mux \i2s_out_ao_clk ci2s_out l i2s_out_lr_clk mux \i2s_out_lr_clk ci2s_out l i2s_out_ch01 mux
\i2s_out_ch01 ci2s_out l i2sout_ch23_z mux \i2sout_ch23_z ci2s_out l i2sout_ch45_z mux \i2sout_ch45_z ci2s_out l i2sout_ch67_z mux \i2sout_ch67_z ci2s_out l spdif_out_ao_h mux \spdif_out_h
cspdif_out l eth-phy-mux@55c ,mdio-mux-mmioreg mdio-mux e \ ���� � # mdio@e40908ff e� � ethernet-phy@8 ,ethernet-phy-id0181.4400 � e � d mdio@2009087f e ethernet-phy@0 e � � � ' � 8� $ % � ' bus@c8838000 ,simple-bus e ȃ� ^ ȃ� video-lut@48 ,amlogic,canvas e H ! bus@c883c000 ,simple-bus e ȃ� ^ ȃ� system-controller@0 / ,amlogic,meson-gx-hhi-sysctrl simple-mfd syscon e power-controller ,amlogic,meson-gxbb-pwrc y ` �
% � � � � � � � � D �viu venc vcbus bt656 dvin rdma venci vencp vdac vdi6 vencl vid_lock � � � �vpu vapb 0 ( ~ � � � � � ( 8 � � O '��� 沀 clock-controller ,amlogic,gxl-clkc � � �xtal mailbox@404 ,amlogic,meson-gxbb-mhu e L $ � � � � d ethernet@c9410000 5 ,amlogic,meson-gxbb-dwmac snps,dwmac-3.70a snps,dwmac e �A ȃE@ � �macirq p ~ � �okay � $ * �stmmaceth clkin0 clkin1 timing-adjustment � & �default � ' � �rgmii mdio ,snps,dwmac-mdio # apb@d0000000 ,simple-bus e � ^ � mmc@70000 , ,amlogic,meson-gx-mmc amlogic,meson-gxbb-mmc e � � �okay � ^ w �core clkin0 clkin1 � , � ( � ) �default clk-gate � � ��� � � * ! + - , wifi@1 e ,brcm,bcm4329-fmac mmc@72000 , ,amlogic,meson-gx-mmc amlogic,meson-gxbb-mmc e � � �okay � _ z �core clkin0 clkin1 � - � - � . �default clk-gate � � ��� � : $ 0 ! + - , mmc@74000 , ,amlogic,meson-gx-mmc amlogic,meson-gxbb-mmc e @ � � �okay � ` } �core clkin0 clkin1 � . � / 0 � 1 �default clk-gate � C � �� � � U b 2 ! 3 - , phy@78000 ,amlogic,meson-gxl-usb2-phy q e � � 7 �phy � " �phy �okay < phy@78020 ,amlogic,meson-gxl-usb2-phy q e � � 7 �phy � " �phy �okay = phy@78040 ,amlogic,meson-gxl-usb2-phy q e �@ � 7 �phy � " �phy �okay > gpu@c0000 % ,amlogic,meson-gxm-mali arm,mali-t820 e $ � � � � �job mmu gpu � j � N | 4 vpu@d0100000 + ,amlogic,meson-gxm-vpu amlogic,meson-gx-vpu e � ȃ� *vpu hhi � � ! � port@0 e endpoint � 5 A port@1 e endpoint � 6 : hdmi-tx@c883a000 3 ,amlogic,meson-gxm-dw-hdmi amlogic,meson-gx-dw-hdmi e ȃ� � 9 q �HDMITX �okay � O B �hdmitx_apb hdmitx hdmitx_phy � � ? M �isfr iahb venci � 7 8 �default � 9 port@0 e endpoint � : 6 port@1 e endpoint � ; B usb@d0078080 ,amlogic,meson-gxm-usb-ctrl e ��� � ^ � 7 @
�usb_ctrl ddr � " �otg � < = > �usb2-phy0 usb2-phy1 usb2-phy2 �okay usb@c9100000 ! ,amlogic,meson-g12a-usb snps,dwc2 e � � � 3 �otg � = �peripheral � � � � � � � usb@c9000000
,snps,dwc3 e � � �host �high-speed audio-controller@c8832000 ,amlogic,t9015 e ȃ q �ACODEC � � �pclk � = �okay F crypto@c883e000 ,amlogic,gxl-crypto e ȃ� 6 � � � � . �blkmv �okay opp-table ,operating-points-v2 4 opp-125000000 & sY@ - ~� opp-250000000 & 沀 - ~� opp-285714285 & �m - ~� opp-400000000 & ׄ - ~� opp-500000000 & �e - ~� opp-666666666 & '��� - ~� analog-amplifier ,simple-audio-amplifier �AU2 ; 9 F $ C audio-codec-0 q ,linux,spdif-dit �okay �DIT E memory@0 �memory e � regulator-hdmi-5v ,regulator-fixed SHDMI_5V b LK@ z LK@ � $ � � 9 regulator-vddio_ao18 ,regulator-fixed SVDDIO_AO18 b w@ z w@ regulator-vddio_boot ,regulator-fixed SVDDIO_BOOT b w@ z w@ , regulator-vddao_3v3 ,regulator-fixed
SVDDAO_3V3 b 2Z� z 2Z� + regulator-vcc_3v3 ,regulator-fixed SVCC_3V3 b 2Z� z 2Z� 3 emmc-pwrseq ,mmc-pwrseq-emmc $ # 2 wifi32k
,pwm-clock � � � � ? w6 @ sdio-pwrseq ,mmc-pwrseq-simple $ U � @
�ext_clock * cvbs-connector ,composite-video-connector port endpoint � A 5 hdmi-connector ,hdmi-connector �a port endpoint � B ; sound ,amlogic,gx-sound-card
7P230-Q200 � C
�Line Lineout r �AU2 INL ACODEC LOLP AU2 INR ACODEC LORP AU2 INL ACODEC LOLN AU2 INR ACODEC LORN Lineout AU2 OUTL Lineout AU2 OUTR (
8 O� &` p �okay dai-link-0 � D dai-link-1 � D dai-link-2 � D �i2s codec-0 � D codec-1 � D dai-link-3 � D codec-0 � E dai-link-4 � D codec-0 � dai-link-5 � D codec-0 � F adc-keys ,adc-keys G buttons ( � button-function BUpdate H h S ' gpio-keys-polled ,gpio-keys-polled m d button@0 Bpower H t H interrupt-parent #address-cells #size-cells compatible model mmc0 mmc1 mmc2 serial0 ethernet0 ranges reg no-map reusable size alignment linux,cma-default stdout-path amlogic,pipeline power-domains status clocks device_type enable-method next-level-cache #cooling-cells capacity-dmips-mhz phandle cpu polling-delay-passive polling-delay thermal-sensors temperature hysteresis trip cooling-device interrupts interrupt-affinity clock-frequency clock-output-names #clock-cells read-only secure-monitor mboxes shmem clock-indices #thermal-sensor-cells interrupt-controller #interrupt-cells amlogic,channel-interrupts #reset-cells #sound-dai-cells sound-name-prefix interrupt-names clock-names resets pinctrl-0 pinctrl-names fifo-size #pwm-cells #io-channel-cells vref-supply num-cs hdmi-phandle amlogic,has-chip-id reg-names gpio-controller #gpio-cells gpio-ranges groups function bias-disable amlogic,ao-sysctrl amlogic,canvas reset-names bias-pull-up bias-pull-down mux-mask mdio-parent-bus max-speed reset-assert-us reset-deassert-us reset-gpios #power-domain-cells assigned-clocks assigned-clock-parents assigned-clock-rates #mbox-cells rx-fifo-depth tx-fifo-depth phy-handle amlogic,tx-delay-ns phy-mode pinctrl-1 bus-width cap-sd-highspeed max-frequency non-removable disable-wp keep-power-in-suspend mmc-pwrseq vmmc-supply vqmmc-supply cd-gpios cap-mmc-highspeed mmc-ddr-1_8v mmc-hs200-1_8v #phy-cells operating-points-v2 remote-endpoint hdmi-supply dr_mode phys phy-names g-rx-fifo-size g-np-tx-fifo-size g-tx-fifo-size maximum-speed snps,dis_u2_susphy_quirk AVDD-supply opp-hz opp-microvolt VCC-supply enable-gpios regulator-name regulator-min-microvolt regulator-max-microvolt gpio enable-active-high regulator-always-on pwms audio-aux-devs audio-widgets audio-routing sound-dai dai-format mclk-fs io-channels io-channel-names keyup-threshold-microvolt label linux,code press-threshold-microvolt poll-interval