�
�� �� 8 �� ( � �� 1 si-linux,cat875 si-linux,cat874 renesas,r8a774c0 < &Silicon Linux RZ/G2E evaluation kit EK874 (CAT874 + CAT875) audio_clk_a fixed-clock , 9X� I ' audio_clk_b fixed-clock , 9 I ( audio_clk_c fixed-clock , 9 I ) can fixed-clock , 9 I ! opp_table10 operating-points-v2 Q I opp-800000000 \ /� c �� opp-1000000000 \ ;�� c �� opp-1200000000 \ G�� c �� t cpus cpu@0 arm,cortex-a53 � �cpu � � � �psci � � � I cpu@1 arm,cortex-a53 � �cpu � � �psci � � I cache-controller-0 cache � I extal fixed-clock , 9�l I pcie_bus fixed-clock , 9�� I = pmu_a53 arm,cortex-a53-pmu T U / psci arm,psci-1.0 arm,psci-0.2 �smc scif fixed-clock , 9 I soc simple-bus B S watchdog@e6020000 + renesas,r8a774c0-wdt renesas,rcar-gen3-wdt � � � � � Z � aokay h < gpio@e6050000 - renesas,gpio-r8a774c0 renesas,rcar-gen3-gpio � � P t � � � � � � � Z � gpio@e6051000 - renesas,gpio-r8a774c0 renesas,rcar-gen3-gpio � � P t � � � � � � � Z � I gpio@e6052000 - renesas,gpio-r8a774c0 renesas,rcar-gen3-gpio � � P t � � @ � � � � � Z � I gpio@e6053000 - renesas,gpio-r8a774c0 renesas,rcar-gen3-gpio � �0 P t � � ` � � � � � Z � I : gpio@e6054000 - renesas,gpio-r8a774c0 renesas,rcar-gen3-gpio � �@ P t � � � � � � � � Z � I gpio@e6055000 - renesas,gpio-r8a774c0 renesas,rcar-gen3-gpio � �P P t � � � � � � � � Z � I S gpio@e6055400 - renesas,gpio-r8a774c0 renesas,rcar-gen3-gpio � �T P t
� � � � � � � � Z � I pinctrl@e6060000 renesas,pfc-r8a774c0 � � I du 3 �du_rgb888 du_clk_out_0 du_sync du_disp du_clk_in_0 �du I I hscif2 �hscif2_data_a hscif2_ctrl_a �hscif2 I i2c1 �i2c1_b �i2c1 I scif2
�scif2_data_a �scif2 I $ sd0 �sdhi0_data4 sdhi0_ctrl �sdhi0 � � I 6 sd0_uhs �sdhi0_data4 sdhi0_ctrl �sdhi0 � I 7 sd3 �sdhi3_data4 sdhi3_ctrl �sdhi3 � I ; sound_clk �audio_clkout1_a
�audio_clk I + sound �ssi01239_ctrl ssi0_data �ssi I * usb30 �usb30 usb30_id �usb30 I 1 avb I mux �avb_mii �avb can0
�can0_data �can0 I " can1
�can1_data �can1 I # timer@e60f0000 - renesas,r8a774c0-cmt0 renesas,rcar-gen3-cmt0 � � t � � � / �fck � Z / adisabled timer@e6130000 - renesas,r8a774c0-cmt1 renesas,rcar-gen3-cmt1 � � ` t x y z { | } ~ � . �fck � Z . adisabled timer@e6140000 - renesas,r8a774c0-cmt1 renesas,rcar-gen3-cmt1 � � ` t � � � � � � � � � - �fck � Z - adisabled timer@e6148000 - renesas,r8a774c0-cmt1 renesas,rcar-gen3-cmt1 � �� ` t � � � � � � � � � , �fck � Z , adisabled clock-controller@e6150000 renesas,r8a774c0-cpg-mssr � � � �extal , �
I reset-controller@e6160000 renesas,r8a774c0-rst � � system-controller@e6180000 renesas,r8a774c0-sysc � � � I thermal@e6190000 renesas,thermal-r8a774c0 � � � 8 $ t C D E �
� Z
I P interrupt-controller@e61c0000 & renesas,intc-ex-r8a774c0 renesas,irqc � � � � H t � � � � Z � timer@e61e0000 ! renesas,tmu-r8a774c0 renesas,tmu � � 0 $ t � � � � } �fck � Z } adisabled timer@e6fc0000 ! renesas,tmu-r8a774c0 renesas,tmu � � 0 $ t � � � � | �fck � Z | adisabled timer@e6fd0000 ! renesas,tmu-r8a774c0 renesas,tmu � � 0 $ t / 0 1 � { �fck � Z { adisabled timer@e6fe0000 ! renesas,tmu-r8a774c0 renesas,tmu � � 0 $ t � � � � z �fck � Z z adisabled timer@ffc00000 ! renesas,tmu-r8a774c0 renesas,tmu � �� 0 $ t � � � � y �fck � Z y adisabled i2c@e6500000 + renesas,i2c-r8a774c0 renesas,rcar-gen3-i2c � �P @ t � � � Z � -
�
� � � 2tx rx tx rx < n aokay 9 �� hd3ss3220@47
ti,hd3ss3220 � G B t ports port@0 � endpoint V
I W port@1 � endpoint V I 4 tda19988@70 nxp,tda998x � p B t f #E r � � I U ports port@0 � endpoint V I J port@1 � endpoint V I R i2c@e6508000 + renesas,i2c-r8a774c0 renesas,rcar-gen3-i2c � �P� @ t � � � Z � -
�
� � � 2tx rx tx rx < aokay � �default 9 � rtc@32
epson,rx8571 � 2 i2c@e6510000 + renesas,i2c-r8a774c0 renesas,rcar-gen3-i2c � �Q @ t � � � Z � -
�
� � � 2tx rx tx rx < adisabled i2c@e66d0000 + renesas,i2c-r8a774c0 renesas,rcar-gen3-i2c � �m @ t " � � � Z � - � � 2tx rx < n adisabled i2c@e66d8000 + renesas,i2c-r8a774c0 renesas,rcar-gen3-i2c � �m� @ t � � � Z � - � � 2tx rx < adisabled i2c@e66e0000 + renesas,i2c-r8a774c0 renesas,rcar-gen3-i2c � �n @ t � � � Z � - � � 2tx rx < adisabled i2c@e66e8000 + renesas,i2c-r8a774c0 renesas,rcar-gen3-i2c � �n� @ t � � � Z � - � � 2tx rx < adisabled i2c@e6690000 + renesas,i2c-r8a774c0 renesas,rcar-gen3-i2c � �i @ t $ � � � Z � < adisabled i2c@e60b0000 ? renesas,iic-r8a774c0 renesas,rcar-gen3-iic renesas,rmobile-iic � � % t � � � � Z � - 2tx rx adisabled serial@e6540000 = renesas,hscif-r8a774c0 renesas,rcar-gen3-hscif renesas,hscif � �T ` t � � �fck brg_int scif_clk -
1
0 1 0 2tx rx tx rx � Z adisabled serial@e6550000 = renesas,hscif-r8a774c0 renesas,rcar-gen3-hscif renesas,hscif � �U ` t � � �fck brg_int scif_clk -
3
2 3 2 2tx rx tx rx � Z adisabled serial@e6560000 = renesas,hscif-r8a774c0 renesas,rcar-gen3-hscif renesas,hscif � �V ` t � � �fck brg_int scif_clk -
5
4 5 4 2tx rx tx rx � Z aokay � �default � bluetooth
ti,wl1837-st � serial@e66a0000 = renesas,hscif-r8a774c0 renesas,rcar-gen3-hscif renesas,hscif � �j ` t � � �fck brg_int scif_clk - 7 6 2tx rx � Z adisabled serial@e66b0000 = renesas,hscif-r8a774c0 renesas,rcar-gen3-hscif renesas,hscif � �k ` t � � �fck brg_int scif_clk - 9 8 2tx rx � Z adisabled usb@e6590000 / renesas,usbhs-r8a774c0 renesas,rcar-gen3-usbhs � �Y t k � � � - 2ch0 ch1 ch2 ch3 � � �usb � Z � � adisabled dma-controller@e65a0000 + renesas,r8a774c0-usb-dmac renesas,usb-dmac � �Z t m m �ch0 ch1 � J � Z J � � I dma-controller@e65b0000 + renesas,r8a774c0-usb-dmac renesas,usb-dmac � �[ t n n �ch0 ch1 � K � Z K � � I dma-controller@e6700000 ( renesas,dmac-r8a774c0 renesas,rcar-dmac � �p � t � � � � � � � � � � � � � � � � � L �error ch0 ch1 ch2 ch3 ch4 ch5 ch6 ch7 ch8 ch9 ch10 ch11 ch12 ch13 ch14 ch15 � � �fck � Z � � � �
I dma-controller@e7300000 ( renesas,dmac-r8a774c0 renesas,rcar-dmac � �0 � t � � � � � 4 5 6 7 8 9 : ; < = > ? L �error ch0 ch1 ch2 ch3 ch4 ch5 ch6 ch7 ch8 ch9 ch10 ch11 ch12 ch13 ch14 ch15 � � �fck � Z � � � �
I
dma-controller@e7310000 ( renesas,dmac-r8a774c0 renesas,rcar-dmac � �1 � t � � � � � � � � � � � � � � � � � L �error ch0 ch1 ch2 ch3 ch4 ch5 ch6 ch7 ch8 ch9 ch10 ch11 ch12 ch13 ch14 ch15 � � �fck � Z � � � � I iommu@e6740000 renesas,ipmmu-r8a774c0 � �t � % I iommu@e7740000 renesas,ipmmu-r8a774c0 � �t � % I iommu@e6570000 renesas,ipmmu-r8a774c0 � �W � % iommu@e67b0000 renesas,ipmmu-r8a774c0 � �{ t � � � % I iommu@ec670000 renesas,ipmmu-r8a774c0 � �g � % I 0 iommu@fd800000 renesas,ipmmu-r8a774c0 � �� � % iommu@fe6b0000 renesas,ipmmu-r8a774c0 � �k � % iommu@febd0000 renesas,ipmmu-r8a774c0 � �� � % I C iommu@fe990000 renesas,ipmmu-r8a774c0 � �� � % I B ethernet@e6800000 5 renesas,etheravb-r8a774c0 renesas,etheravb-rcar-gen3 � � , t ' ( ) * + , - . / 0 1 2 3 4 5 6 7 8 9 : ; < = > ? s �ch0 ch1 ch2 ch3 ch4 ch5 ch6 ch7 ch8 ch9 ch10 ch11 ch12 ch13 ch14 ch15 ch16 ch17 ch18 ch19 ch20 ch21 ch22 ch23 ch24 � , �fck � Z , 2rgmii-id ; aokay � �default P f ethernet-phy@0 � B t q I can@e6c30000 + renesas,can-r8a774c0 renesas,rcar-gen3-can � �� t � � � 0 ! �clkp1 clkp2 can_clk } 0 �bZ � Z � aokay � " �default can@e6c38000 + renesas,can-r8a774c0 renesas,rcar-gen3-can � �À t � � � 0 ! �clkp1 clkp2 can_clk } 0 �bZ � Z � aokay � # �default can@e66c0000 / renesas,r8a774c0-canfd renesas,rcar-gen3-canfd � �l � t � � 0 ! �fck canfd can_clk } 0 �bZ � Z � adisabled channel0 adisabled channel1 adisabled pwm@e6e30000 & renesas,pwm-r8a774c0 renesas,pwm-rcar � �� � � Z � adisabled pwm@e6e31000 & renesas,pwm-r8a774c0 renesas,pwm-rcar � �� � � Z � adisabled pwm@e6e32000 & renesas,pwm-r8a774c0 renesas,pwm-rcar � �� � � Z � adisabled pwm@e6e33000 & renesas,pwm-r8a774c0 renesas,pwm-rcar � ��0 � � Z � adisabled pwm@e6e34000 & renesas,pwm-r8a774c0 renesas,pwm-rcar � ��@ � � Z � adisabled pwm@e6e35000 & renesas,pwm-r8a774c0 renesas,pwm-rcar � ��P � � Z � adisabled pwm@e6e36000 & renesas,pwm-r8a774c0 renesas,pwm-rcar � ��` � � Z � adisabled serial@e6e60000 : renesas,scif-r8a774c0 renesas,rcar-gen3-scif renesas,scif � �� @ t � � � �fck brg_int scif_clk -
Q
P Q P 2tx rx tx rx � Z � adisabled serial@e6e68000 : renesas,scif-r8a774c0 renesas,rcar-gen3-scif renesas,scif � �� @ t � � � �fck brg_int scif_clk -
S
R S R 2tx rx tx rx � Z � adisabled serial@e6e88000 : renesas,scif-r8a774c0 renesas,rcar-gen3-scif renesas,scif � �� @ t � � 6 �fck brg_int scif_clk -
2tx rx tx rx � Z 6 aokay � $ �default serial@e6c50000 : renesas,scif-r8a774c0 renesas,rcar-gen3-scif renesas,scif � �� @ t � � �fck brg_int scif_clk - W V 2tx rx � Z � adisabled serial@e6c40000 : renesas,scif-r8a774c0 renesas,rcar-gen3-scif renesas,scif � �� @ t � � �fck brg_int scif_clk - Y X 2tx rx � Z � adisabled serial@e6f30000 : renesas,scif-r8a774c0 renesas,rcar-gen3-scif renesas,scif � �� @ t � � �fck brg_int scif_clk - [ Z 2tx rx � Z � adisabled spi@e6e90000 / renesas,msiof-r8a774c0 renesas,rcar-gen3-msiof � �� d t � � � -
A
@ A @ 2tx rx tx rx � Z � adisabled spi@e6ea0000 / renesas,msiof-r8a774c0 renesas,rcar-gen3-msiof � �� d t � � � - C B 2tx rx � Z � adisabled spi@e6c00000 / renesas,msiof-r8a774c0 renesas,rcar-gen3-msiof � � d t � � � - E D 2tx rx � Z � adisabled spi@e6c10000 / renesas,msiof-r8a774c0 renesas,rcar-gen3-msiof � � d t � � � - G F 2tx rx � Z � adisabled video@e6ef4000 renesas,vin-r8a774c0 � ��@ t � � ' � Z ' � adisabled ports port@1 � endpoint@2 � V % I D video@e6ef5000 renesas,vin-r8a774c0 � ��P t � � & � Z & � adisabled ports port@1 � endpoint@2 � V & I E sound@ec500000 4 renesas,rcar_sound-r8a774c0 renesas,rcar_sound-gen3 P � �P �Z �T �T � �v �scu adg ssiu ssi audmapp \ � � � � � � � � � � � � � � � � � � � � ' ( ) % � �ssi-all ssi.9 ssi.8 ssi.7 ssi.6 ssi.5 ssi.4 ssi.3 ssi.2 ssi.1 ssi.0 src.9 src.8 src.7 src.6 src.5 src.4 src.3 src.2 src.1 src.0 mix.1 mix.0 ctu.1 ctu.0 dvc.0 dvc.1 clk_a clk_b clk_c clk_i � X Z � � � � � � � � � � � D �ssi-all ssi.9 ssi.8 ssi.7 ssi.6 ssi.5 ssi.4 ssi.3 ssi.2 ssi.1 ssi.0 aokay � * + �default r , 9 �D I rcar_sound,ctu ctu-0 ctu-1 ctu-2 ctu-3 ctu-4 ctu-5 ctu-6 ctu-7 rcar_sound,dvc dvc-0 - , � 2tx I / dvc-1 - , � 2tx rcar_sound,mix mix-0 mix-1 rcar_sound,src src-0 t ` - , � , � 2rx tx I . src-1 t a - , � , � 2rx tx src-2 t b - , � , � 2rx tx src-3 t c - , � , � 2rx tx src-4 t d - , � , � 2rx tx src-5 t e - , � , � 2rx tx src-6 t f - , � , � 2rx tx src-7 t g - , � , � 2rx tx src-8 t h - , � , � 2rx tx src-9 t i - , � , � 2rx tx rcar_sound,ssi ssi-0 t r - , , , , 2rx tx rxu txu I - ssi-1 t s - , , , I , J 2rx tx rxu txu ssi-2 t t - , , , c , d 2rx tx rxu txu ssi-3 t u - , , , o , p 2rx tx rxu txu ssi-4 t v - , ,
, q , r 2rx tx rxu txu ssi-5 t w - , , , s , t 2rx tx rxu txu ssi-6 t x - ,
, , u , v 2rx tx rxu txu ssi-7 t y - , , , y , z 2rx tx rxu txu ssi-8 t z - , , , { , | 2rx tx rxu txu ssi-9 t { - , , , } , ~ 2rx tx rxu txu rcar_sound,dai dai0 � - . / dma-controller@ec700000 ( renesas,dmac-r8a774c0 renesas,rcar-dmac � �p � t ^ @ A B C D E F G H I J K L M N O L �error ch0 ch1 ch2 ch3 ch4 ch5 ch6 ch7 ch8 ch9 ch10 ch11 ch12 ch13 ch14 ch15 � � �fck � Z � � � � 0 0 0 0 0 0 0 0 0 0 0
0 0 0
0 0 I , usb@ee000000 - renesas,xhci-r8a774c0 renesas,rcar-gen3-xhci � � t f � H � Z H aokay � 1 �default I 2 usb@ee020000 7 renesas,r8a774c0-usb3-peri renesas,rcar-gen3-usb3-peri � � t h � H � Z H aokay � 2 � ports port@0 � endpoint V 3 I V port@1 � endpoint V 4 I usb@ee080000
generic-ohci � � t l � � � � �usb � Z � � aokay �host I 5 usb@ee080100
generic-ehci � � t l � � � � �usb � 5 � Z � � aokay �host usb-phy@ee080200 5 renesas,usb2-phy-r8a774c0 renesas,rcar-gen3-usb2-phy � � t l � � � � Z � � � aokay I mmc@ee100000 - renesas,sdhi-r8a774c0 renesas,rcar-gen3-sdhi � � t � � : �� � Z : aokay � 6 & 7 �default state_uhs 0 8 < 9 I : R \ i mmc@ee120000 - renesas,sdhi-r8a774c0 renesas,rcar-gen3-sdhi � � t � � 9 �� � Z 9 adisabled mmc@ee160000 - renesas,sdhi-r8a774c0 renesas,rcar-gen3-sdhi � � t � � 7 �� � Z 7 aokay � ; �default 0 < R w � � wlcore@2
ti,wl1837 � B t spi@ee200000 1 renesas,r8a774c0-rpc-if renesas,rcar-gen3-rpc-if 0 � � � � �regs dirmap wbuf t & � � �rpc � Z � adisabled interrupt-controller@f1010000 arm,gic-400 � � @ � � � � � t � � �clk � Z � I pcie@fe000000 - renesas,pcie-r8a774c0 renesas,pcie-rcar-gen3 � � � � �pci p S � � � 0 0 B 8 8 �B @ @ � $ t t u v � � � t � ? = �pcie pcie_bus � Z ? aokay pcie-ep@fe000000 3 renesas,r8a774c0-pcie-ep renesas,rcar-gen3-pcie-ep P � � � � 0 8 ) �apb-base memory0 memory1 memory2 memory3 $ t t u v � ? �pcie Z ? � adisabled vsp@fe960000
renesas,vsp2 � �� � t
� r � Z r � > vsp@fea20000
renesas,vsp2 � �� p t � � o � Z o � ? I G vsp@fea28000
renesas,vsp2 � ��� p t � � n � Z n � @ I H vsp@fe9a0000
renesas,vsp2 � �� � t � � w � Z w � A fcp@fe96f000
renesas,fcpv � ��� � _ � Z _ B I > fcp@fea27000
renesas,fcpv � ��p � [ � Z [ C I ? fcp@fea2f000
renesas,fcpv � ��� � Z � Z Z C I @ fcp@fe9af000
renesas,fcpv � ��� � c � Z c B I A csi2@feaa0000 renesas,r8a774c0-csi2 � �� t � � � � Z � adisabled ports port@0 � port@1 � endpoint@0 � V D I % endpoint@1 � V E I & display@feb00000 renesas,du-r8a774c0 � �� t � � � F �du.0 du.1 dclkin.0 Z � �du.0 � G H aokay � I �default ports port@0 � endpoint V J I port@1 � endpoint V K I N port@2 � endpoint V L I O lvds-encoder@feb90000 renesas,r8a774c0-lvds � �� � � F � Z � aokay � M �fck dclkin.0 extal ports port@0 � endpoint V N I K port@1 � endpoint lvds-encoder@feb90100 renesas,r8a774c0-lvds � �� � � � Z � adisabled I M ports port@0 � endpoint V O I L port@1 � endpoint chipid@fff00044 renesas,prr � �� D thermal-zones cpu-thermal � % 3 P C � cooling-maps map0 U Q Z i trips sensor1-crit v � � � �critical trip-point1 v �� � � �passive I Q timer arm,armv8-timer @
usb3s0 fixed-clock , 9 usb_extal fixed-clock , 9 aliases �/soc/serial@e6e88000 �/soc/serial@e6560000 �/soc/mmc@ee100000 �/soc/mmc@ee160000 �/soc/ethernet@e6800000 chosen ' �ignore_loglevel rw root=/dev/nfs ip=on �serial0:115200n8 hdmi-out hdmi-connector �a port endpoint V R I leds
gpio-leds led0 � S �LED0 led1 � : �LED1 led2 �
�LED2 led3 � �LED3 memory@48000000 �memory � H x regulator-12p0v regulator-fixed �D12.0V � � � � sound simple-audio-card 1CAT874 HDMI sound Hi2s a T � T simple-audio-card,codec � U simple-audio-card,cpu � I T regulator-vcc-sdhi0 regulator-fixed
�SDHI0 Vcc � 2Z� � 2Z� I 8 regulator-vccq-sdhi0 regulator-gpio �SDHI0 VccQ � w@ � 2Z� � :
� � 2Z� w@ I 9 fixedregulator regulator-fixed �wlan-en-regulator � w@ � w@ � p � � I < x13 fixed-clock , 9l� I F connector usb-c-connector �USB-C �dual ports port@0 � endpoint V V I 3 port@1 � endpoint V W I
compatible #address-cells #size-cells model #clock-cells clock-frequency phandle opp-shared opp-hz clock-latency-ns opp-suspend reg device_type #cooling-cells power-domains next-level-cache enable-method dynamic-power-coefficient clocks operating-points-v2 cache-unified cache-level interrupts-extended interrupt-affinity interrupt-parent ranges resets status timeout-sec interrupts #gpio-cells gpio-controller gpio-ranges #interrupt-cells interrupt-controller groups function power-source clock-names #power-domain-cells #reset-cells #thermal-sensor-cells dmas dma-names i2c-scl-internal-delay-ns remote-endpoint video-ports #sound-dai-cells audio-ports pinctrl-0 pinctrl-names uart-has-rtscts enable-gpios renesas,buswait phys phy-names interrupt-names #dma-cells dma-channels iommus renesas,ipmmu-main #iommu-cells phy-mode rx-internal-delay-ps renesas,no-ether-link phy-handle reset-gpios assigned-clocks assigned-clock-rates #pwm-cells renesas,id reg-names reset-names playback companion usb-role-switch dr_mode #phy-cells renesas,no-otg-pins max-frequency pinctrl-1 vmmc-supply vqmmc-supply cd-gpios bus-width sd-uhs-sdr50 sd-uhs-sdr104 non-removable cap-power-off-card keep-power-in-suspend bus-range dma-ranges interrupt-map-mask interrupt-map renesas,fcp renesas,vsps renesas,companion polling-delay-passive polling-delay thermal-sensors sustainable-power trip cooling-device contribution temperature hysteresis serial0 serial1 mmc0 mmc1 ethernet0 bootargs stdout-path label regulator-name regulator-min-microvolt regulator-max-microvolt regulator-boot-on regulator-always-on simple-audio-card,name simple-audio-card,format simple-audio-card,bitclock-master simple-audio-card,frame-master sound-dai gpios-states startup-delay-us gpio enable-active-high data-role