// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Copyright (c) 2018 Fuzhou Rockchip Electronics Co., Ltd */ /dts-v1/; #include #include "rk3308.dtsi" / { model = "Rockchip RK3308 voice assistant v10 board"; compatible = "rockchip,rk3308-ai-va-v10", "rockchip,rk3308"; chosen { bootargs = "earlycon=uart8250,mmio32,0xff0c0000 swiotlb=1 console=ttyFIQ0 root=PARTUUID=614e0000-0000 rootfstype=squashfs rootwait snd_aloop.index=7 snd_aloop.use_raw_jiffies=1"; }; adc-keys0 { compatible = "adc-keys"; io-channels = <&saradc 0>; io-channel-names = "buttons"; poll-interval = <100>; keyup-threshold-microvolt = <1800000>; func-key { linux,code = ; label = "function"; press-threshold-microvolt = <17000>; }; }; adc-keys1 { compatible = "adc-keys"; io-channels = <&saradc 1>; io-channel-names = "buttons"; poll-interval = <100>; keyup-threshold-microvolt = <1800000>; play-key { linux,code = ; label = "play"; press-threshold-microvolt = <625000>; }; }; gpio-keys { compatible = "gpio-keys"; pinctrl-names = "default"; pinctrl-0 = <&mic_mute>; mute { gpios = <&gpio0 RK_PC0 GPIO_ACTIVE_LOW>; linux,code = ; label = "GPIO Mic Mute"; debounce-interval = <100>; }; }; rotary { compatible = "rotary-encoder"; pinctrl-names = "default"; pinctrl-0 = <&rotary_gpio>; gpios = <&gpio2 RK_PB3 GPIO_ACTIVE_LOW>, <&gpio2 RK_PB4 GPIO_ACTIVE_LOW>; linux,axis = <0>; /* REL_X */ rotary-encoder,relative-axis; }; sdio_pwrseq: sdio-pwrseq { compatible = "mmc-pwrseq-simple"; pinctrl-names = "default"; pinctrl-0 = <&wifi_enable_h>; /* * On the module itself this is one of these (depending * on the actual card populated): * - SDIO_RESET_L_WL_REG_ON * - PDN (power down when low) */ reset-gpios = <&gpio0 RK_PA2 GPIO_ACTIVE_LOW>; }; sound { compatible = "simple-audio-card"; simple-audio-card,format = "i2s"; simple-audio-card,mclk-fs = <256>; simple-audio-card,name = "i2s_8ch_0"; simple-audio-card,dai-link@0 { format = "i2s"; cpu { sound-dai = <&i2s_8ch_0>; }; codec { sound-dai = <&dummy_codec>; }; }; simple-audio-card,dai-link@1 { format = "i2s"; cpu { sound-dai = <&i2s_8ch_0>; }; codec { sound-dai = <&tas5711>; }; }; }; dummy_codec: dummy-codec { compatible = "rockchip,dummy-codec"; #sound-dai-cells = <0>; }; vdd_log: vdd_core: vdd-core { compatible = "pwm-regulator"; pwms = <&pwm0 0 5000 1>; regulator-name = "vdd_core"; regulator-min-microvolt = <827000>; regulator-max-microvolt = <1340000>; regulator-init-microvolt = <1015000>; regulator-always-on; regulator-boot-on; regulator-settling-time-up-us = <250>; status = "okay"; }; vdd_1v0: vdd-1v0 { compatible = "regulator-fixed"; regulator-name = "vdd_1v0"; regulator-always-on; regulator-boot-on; regulator-min-microvolt = <1000000>; regulator-max-microvolt = <1000000>; }; vccio_sdio: vcc_1v8: vcc-1v8 { compatible = "regulator-fixed"; regulator-name = "vcc_1v8"; regulator-always-on; regulator-boot-on; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; vin-supply = <&vcc_io>; }; vcc_1v8_codec: vcc-1v8-codec { compatible = "regulator-fixed"; regulator-name = "vcc_1v8_codec"; regulator-always-on; regulator-boot-on; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; vin-supply = <&vcc_io>; }; vcc_ddr: vcc-ddr { compatible = "regulator-fixed"; regulator-name = "vcc_ddr"; regulator-always-on; regulator-boot-on; regulator-min-microvolt = <1500000>; regulator-max-microvolt = <1500000>; }; vcc_3v3_codec: vcc_io: vcc-io { compatible = "regulator-fixed"; regulator-name = "vcc_io"; regulator-always-on; regulator-boot-on; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; }; vccio_flash: vccio-flash { compatible = "regulator-fixed"; regulator-name = "vccio_flash"; regulator-always-on; regulator-boot-on; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; }; wireless-bluetooth { compatible = "bluetooth-platdata"; uart_rts_gpios = <&gpio4 RK_PA7 GPIO_ACTIVE_LOW>; pinctrl-names = "default", "rts_gpio"; pinctrl-0 = <&uart4_rts>; pinctrl-1 = <&uart4_rts_gpio>; BT,power_gpio = <&gpio4 RK_PB3 GPIO_ACTIVE_HIGH>; BT,wake_host_irq = <&gpio4 RK_PB4 GPIO_ACTIVE_HIGH>; status = "okay"; }; wireless-wlan { compatible = "wlan-platdata"; rockchip,grf = <&grf>; wifi_chip_type = "ap6255"; WIFI,host_wake_irq = <&gpio0 RK_PA0 GPIO_ACTIVE_HIGH>; status = "okay"; }; }; &cpu0 { cpu-supply = <&vdd_core>; }; &dmc { center-supply = <&vdd_core>; status = "okay"; }; &emmc { bus-width = <8>; cap-mmc-highspeed; mmc-hs200-1_8v; supports-emmc; disable-wp; non-removable; num-slots = <1>; status = "okay"; }; &fiq_debugger { status = "okay"; }; &io_domains { status = "okay"; vccio0-supply = <&vcc_io>; vccio1-supply = <&vcc_io>; vccio2-supply = <&vcc_1v8>; vccio3-supply = <&vccio_flash>; vccio4-supply = <&vccio_sdio>; vccio5-supply = <&vcc_io>; }; &i2c1 { clock-frequency = <400000>; status = "okay"; is31fl3236: led-controller@3c { compatible = "issi,is31fl3236"; reg = <0x3c>; #address-cells = <1>; #size-cells = <0>; reset-gpios = <&gpio0 RK_PB0 GPIO_ACTIVE_HIGH>; status = "okay"; led1: led@1 { label = "led1"; reg = <1>; led-max-microamp = <10000>; linux,default-trigger = "timer"; linux,default-trigger-delay-ms = <0>; linux,blink-delay-on-ms = <100>; linux,blink-delay-off-ms = <1200>; }; led2: led@2 { label = "led2"; reg = <2>; led-max-microamp = <10000>; linux,default-trigger = "timer"; linux,default-trigger-delay-ms = <0>; linux,blink-delay-on-ms = <100>; linux,blink-delay-off-ms = <1200>; }; led3: led@3 { label = "led3"; reg = <3>; led-max-microamp = <10000>; linux,default-trigger = "default-on"; }; led4: led@4 { label = "led4"; reg = <4>; led-max-microamp = <10000>; linux,default-trigger = "timer"; linux,default-trigger-delay-ms = <100>; linux,blink-delay-on-ms = <100>; linux,blink-delay-off-ms = <1200>; }; led5: led@5 { label = "led5"; reg = <5>; led-max-microamp = <10000>; linux,default-trigger = "timer"; linux,default-trigger-delay-ms = <100>; linux,blink-delay-on-ms = <100>; linux,blink-delay-off-ms = <1200>; }; led6: led@6 { label = "led6"; reg = <6>; led-max-microamp = <10000>; linux,default-trigger = "default-on"; }; led7: led@7 { label = "led7"; reg = <7>; led-max-microamp = <10000>; linux,default-trigger = "timer"; linux,default-trigger-delay-ms = <200>; linux,blink-delay-on-ms = <100>; linux,blink-delay-off-ms = <1200>; }; led8: led@8 { label = "led8"; reg = <8>; led-max-microamp = <10000>; linux,default-trigger = "timer"; linux,default-trigger-delay-ms = <200>; linux,blink-delay-on-ms = <100>; linux,blink-delay-off-ms = <1200>; }; led9: led@9 { label = "led9"; reg = <9>; led-max-microamp = <10000>; linux,default-trigger = "default-on"; }; led10: led@10 { label = "led10"; reg = <10>; led-max-microamp = <10000>; linux,default-trigger = "timer"; linux,default-trigger-delay-ms = <300>; linux,blink-delay-on-ms = <100>; linux,blink-delay-off-ms = <1200>; }; led11: led@11 { label = "led11"; reg = <11>; led-max-microamp = <10000>; linux,default-trigger = "timer"; linux,default-trigger-delay-ms = <300>; linux,blink-delay-on-ms = <100>; linux,blink-delay-off-ms = <1200>; }; led12: led@12 { label = "led12"; reg = <12>; led-max-microamp = <10000>; linux,default-trigger = "default-on"; }; led13: led@13 { label = "led13"; reg = <13>; led-max-microamp = <10000>; linux,default-trigger = "timer"; linux,default-trigger-delay-ms = <400>; linux,blink-delay-on-ms = <100>; linux,blink-delay-off-ms = <1200>; }; led14: led@14 { label = "led14"; reg = <14>; led-max-microamp = <10000>; linux,default-trigger = "timer"; linux,default-trigger-delay-ms = <400>; linux,blink-delay-on-ms = <100>; linux,blink-delay-off-ms = <1200>; }; led15: led@15 { label = "led15"; reg = <15>; led-max-microamp = <10000>; linux,default-trigger = "default-on"; }; led16: led@16 { label = "led16"; reg = <16>; led-max-microamp = <10000>; linux,default-trigger = "timer"; linux,default-trigger-delay-ms = <500>; linux,blink-delay-on-ms = <100>; linux,blink-delay-off-ms = <1200>; }; led17: led@17 { label = "led17"; reg = <17>; led-max-microamp = <10000>; linux,default-trigger = "timer"; linux,default-trigger-delay-ms = <500>; linux,blink-delay-on-ms = <100>; linux,blink-delay-off-ms = <1200>; }; led18: led@18 { label = "led18"; reg = <18>; led-max-microamp = <10000>; linux,default-trigger = "default-on"; }; led19: led@19 { label = "led19"; reg = <19>; led-max-microamp = <10000>; linux,default-trigger = "timer"; linux,default-trigger-delay-ms = <600>; linux,blink-delay-on-ms = <100>; linux,blink-delay-off-ms = <1200>; }; led20: led@20 { label = "led20"; reg = <20>; led-max-microamp = <10000>; linux,default-trigger = "timer"; linux,default-trigger-delay-ms = <600>; linux,blink-delay-on-ms = <100>; linux,blink-delay-off-ms = <1200>; }; led21: led@21 { label = "led21"; reg = <21>; led-max-microamp = <10000>; linux,default-trigger = "default-on"; }; led22: led@22 { label = "led22"; reg = <22>; led-max-microamp = <10000>; linux,default-trigger = "timer"; linux,default-trigger-delay-ms = <700>; linux,blink-delay-on-ms = <100>; linux,blink-delay-off-ms = <1200>; }; led23: led@23 { label = "led23"; reg = <23>; led-max-microamp = <10000>; linux,default-trigger = "timer"; linux,default-trigger-delay-ms = <700>; linux,blink-delay-on-ms = <100>; linux,blink-delay-off-ms = <1200>; }; led124: led@24 { label = "led24"; reg = <24>; led-max-microamp = <10000>; linux,default-trigger = "default-on"; }; led25: led@25 { label = "led25"; reg = <25>; led-max-microamp = <10000>; linux,default-trigger = "timer"; linux,default-trigger-delay-ms = <800>; linux,blink-delay-on-ms = <100>; linux,blink-delay-off-ms = <1200>; }; led26: led@26 { label = "led26"; reg = <26>; led-max-microamp = <10000>; linux,default-trigger = "timer"; linux,default-trigger-delay-ms = <800>; linux,blink-delay-on-ms = <100>; linux,blink-delay-off-ms = <1200>; }; led27: led@27 { label = "led27"; reg = <27>; led-max-microamp = <10000>; linux,default-trigger = "default-on"; }; led28: led@28 { label = "led28"; reg = <28>; led-max-microamp = <10000>; linux,default-trigger = "timer"; linux,default-trigger-delay-ms = <900>; linux,blink-delay-on-ms = <100>; linux,blink-delay-off-ms = <1200>; }; led29: led@29 { label = "led29"; reg = <29>; led-max-microamp = <10000>; linux,default-trigger = "timer"; linux,default-trigger-delay-ms = <900>; linux,blink-delay-on-ms = <100>; linux,blink-delay-off-ms = <1200>; }; led30: led@30 { label = "led30"; reg = <30>; led-max-microamp = <10000>; linux,default-trigger = "default-on"; }; led31: led@31 { label = "led31"; reg = <31>; led-max-microamp = <10000>; linux,default-trigger = "timer"; linux,default-trigger-delay-ms = <1000>; linux,blink-delay-on-ms = <100>; linux,blink-delay-off-ms = <1200>; }; led32: led@32 { label = "led32"; reg = <32>; led-max-microamp = <10000>; linux,default-trigger = "timer"; linux,default-trigger-delay-ms = <1000>; linux,blink-delay-on-ms = <100>; linux,blink-delay-off-ms = <1200>; }; led33: led@33 { label = "led33"; reg = <33>; led-max-microamp = <10000>; linux,default-trigger = "default-on"; }; led34: led@34 { label = "led34"; reg = <34>; led-max-microamp = <10000>; linux,default-trigger = "timer"; linux,default-trigger-delay-ms = <1100>; linux,blink-delay-on-ms = <100>; linux,blink-delay-off-ms = <1200>; }; led35: led@35 { label = "led35"; reg = <35>; led-max-microamp = <10000>; linux,default-trigger = "timer"; linux,default-trigger-delay-ms = <1100>; linux,blink-delay-on-ms = <100>; linux,blink-delay-off-ms = <1200>; }; led36: led@36 { label = "led36"; reg = <36>; led-max-microamp = <10000>; linux,default-trigger = "default-on"; }; }; tas5711: tas5711@1b { #sound-dai-cells = <0>; compatible = "ti,tas5711"; reg = <0x1b>; clocks = <&cru SCLK_I2S0_8CH_TX_OUT>; clock-names = "mclk"; pinctrl-names = "default"; pinctrl-0 = <&i2s_8ch_0_mclk>; pdn-gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>; reset-gpios = <&gpio0 RK_PC4 GPIO_ACTIVE_LOW>; }; }; &i2s_8ch_0 { status = "okay"; assigned-clocks = <&cru SCLK_I2S0_8CH_RX>; assigned-clock-parents = <&cru SCLK_I2S0_8CH_TX_MUX>; rockchip,clk-trcm = <1>; #sound-dai-cells = <0>; }; &pinctrl { pinctrl-names = "default"; pinctrl-0 = <&rtc_32k>; buttons { mic_mute: mic-mute { rockchip,pins = <0 RK_PC0 RK_FUNC_GPIO &pcfg_pull_up>; }; }; rotary { rotary_gpio: rotary-gpio { rockchip,pins = <2 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>, <2 RK_PB4 RK_FUNC_GPIO &pcfg_pull_none>; }; }; sdio-pwrseq { wifi_enable_h: wifi-enable-h { rockchip,pins = <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>; }; }; }; &pwm0 { status = "okay"; pinctrl-names = "active"; pinctrl-0 = <&pwm0_pin_pull_down>; }; &rockchip_suspend { rockchip,pwm-regulator-config = < (0 | RKPM_PWM_REGULATOR ) >; status = "okay"; }; &saradc { status = "okay"; vref-supply = <&vcc_1v8>; }; &sdio { bus-width = <4>; cap-sd-highspeed; supports-sdio; ignore-pm-notify; keep-power-in-suspend; non-removable; mmc-pwrseq = <&sdio_pwrseq>; sd-uhs-sdr104; status = "okay"; }; &tsadc { rockchip,hw-tshut-mode = <0>; /* tshut mode 0:CRU 1:GPIO */ rockchip,hw-tshut-polarity = <1>; /* tshut polarity 0:LOW 1:HIGH */ status = "okay"; }; &uart4 { pinctrl-names = "default"; pinctrl-0 = <&uart4_xfer &uart4_cts>; status = "okay"; }; &u2phy { status = "okay"; u2phy_otg: otg-port { status = "okay"; }; }; &usb20_otg { status = "okay"; };