// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Copyright (c) 2018 Fuzhou Rockchip Electronics Co., Ltd */ /dts-v1/; #include #include "arm64/rockchip/rk3308.dtsi" / { model = "Rockchip RK3308 Dot Rk816-3 V10 (AArch32)"; compatible = "rockchip,rk3308-dot-rk816-v10-aarch32", "rockchip,rk3308"; chosen { bootargs = "earlycon=uart8250,mmio32,0xff0c0000 console=ttyFIQ0 root=PARTUUID=614e0000-0000 rootfstype=squashfs rootwait snd_aloop.index=7 snd_aloop.use_raw_jiffies=1"; }; acodec_sound: acodec-sound { compatible = "rockchip,multicodecs-card"; rockchip,card-name = "rockchip,rk3308-acodec"; rockchip,codec-hp-det; rockchip,mclk-fs = <256>; rockchip,cpu = <&i2s_8ch_2>; rockchip,codec = <&acodec>; status = "okay"; }; adc-keys { compatible = "adc-keys"; io-channels = <&saradc 1>; io-channel-names = "buttons"; poll-interval = <100>; keyup-threshold-microvolt = <1800000>; esc-key { linux,code = ; label = "micmute"; press-threshold-microvolt = <1130000>; }; menu-key { linux,code = ; label = "play"; press-threshold-microvolt = <624000>; }; vol-down-key { linux,code = ; label = "volume down"; press-threshold-microvolt = <300000>; }; vol-up-key { linux,code = ; label = "volume up"; press-threshold-microvolt = <18000>; }; }; charge-animation { compatible = "rockchip,uboot-charge"; rockchip,uboot-charge-on = <1>; rockchip,uboot-low-power-voltage = <3500>; status = "okay"; }; dummy_codec: dummy-codec { compatible = "rockchip,dummy-codec"; #sound-dai-cells = <0>; }; leds { status = "okay"; compatible = "gpio-leds"; blue-led { gpios = <&gpio2 RK_PA1 GPIO_ACTIVE_LOW>; label = "battery_full"; default-state = "off"; linux,default-trigger = "battery-full"; }; green-led { gpios = <&gpio2 RK_PA0 GPIO_ACTIVE_LOW>; label = "greenled"; default-state = "off"; linux,default-trigger = "default-off"; }; red-led { gpios = <&gpio2 RK_PA2 GPIO_ACTIVE_LOW>; label = "battery_charging"; default-state = "off"; linux,default-trigger = "battery-charging"; }; }; pcm_codec: pcm-codec { compatible = "delta,dfbmcs320"; #sound-dai-cells = <0>; }; 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_pcm { compatible = "simple-audio-card"; simple-audio-card,format = "dsp_b"; simple-audio-card,name = "rockchip,rk3308-pcm"; simple-audio-card,mclk-fs = <256>; simple-audio-card,cpu { sound-dai = <&i2s_2ch_0>; }; simple-audio-card,codec { sound-dai = <&pcm_codec>; }; }; vad-sound { status = "disabled"; compatible = "rockchip,multicodecs-card"; rockchip,card-name = "rockchip,rk3308-vad"; rockchip,codec-hp-det; rockchip,cpu = <&i2s_8ch_2>; rockchip,codec = <&acodec>, <&vad>; }; vcc_sys: vcc-sys { compatible = "regulator-fixed"; regulator-name = "vcc_sys"; regulator-min-microvolt = <4000000>; regulator-max-microvolt = <4000000>; regulator-always-on; }; 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>; clocks = <&cru SCLK_WIFI>; clock-names = "clk_wifi"; ref-clock-frequency = <24000000>; pinctrl-names = "default"; pinctrl-0 = <&wifi_wake_host>, <&rtc_32k>; wifi_chip_type = "rtl8723ds"; WIFI,host_wake_irq = <&gpio0 RK_PA0 GPIO_ACTIVE_LOW>; status = "okay"; }; }; &i2c1 { status = "okay"; clock-frequency = <400000>; rk816: pmic@1a { status = "okay"; compatible = "rockchip,rk816"; reg = <0x1a>; interrupt-parent = <&gpio0>; interrupts = <6 IRQ_TYPE_LEVEL_LOW>; pinctrl-names = "default"; pinctrl-0 = <&pmic_int_l>; rockchip,system-power-controller; wakeup-source; gpio-controller; #gpio-cells = <2>; #clock-cells = <1>; clock-output-names = "rk816-clkout1", "rk816-clkout2"; extcon = <&u2phy>; vcc1-supply = <&vcc_sys>; vcc2-supply = <&vcc_sys>; vcc3-supply = <&vcc_sys>; vcc4-supply = <&vcc_sys>; vcc5-supply = <&vcc_io>; vcc6-supply = <&vcc_sys>; pwrkey { status = "okay"; }; gpio { status = "okay"; }; rtc { status = "okay"; }; battery { compatible = "rk816-battery"; ocv_table = <3400 3625 3685 3697 3718 3735 3748 3760 3774 3788 3802 3816 3834 3853 3877 3908 3946 3975 4018 4071 4106>; design_capacity = <2750>; design_qmax = <3000>; bat_res = <110>; max_input_current = <2000>; max_chrg_current = <1800>; max_chrg_voltage = <4200>; sleep_enter_current = <300>; sleep_exit_current = <300>; sleep_filter_current = <100>; power_off_thresd = <3400>; zero_algorithm_vol = <3850>; max_soc_offset = <80>; monitor_sec = <5>; virtual_power = <0>; power_dc2otg = <0>; dc_det_adc = <0>; }; regulators { vdd_core: DCDC_REG1{ regulator-name = "vdd_core"; regulator-min-microvolt = <750000>; regulator-max-microvolt = <1500000>; regulator-ramp-delay = <6001>; regulator-initial-mode = <1>; regulator-always-on; regulator-boot-on; regulator-state-mem { regulator-off-in-suspend; }; }; vdd_log: DCDC_REG2 { regulator-name = "vdd_logic"; regulator-min-microvolt = <750000>; regulator-max-microvolt = <1500000>; regulator-ramp-delay = <6001>; regulator-initial-mode = <1>; regulator-always-on; regulator-boot-on; regulator-state-mem { regulator-on-in-suspend; regulator-suspend-microvolt = <1000000>; }; }; vcc_ddr: DCDC_REG3 { regulator-name = "vcc_ddr"; regulator-always-on; regulator-boot-on; }; vcc_io: DCDC_REG4 { regulator-name = "vcc_io"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-initial-mode = <1>; regulator-always-on; regulator-boot-on; regulator-state-mem { regulator-on-in-suspend; regulator-suspend-microvolt = <3000000>; }; }; vcc_1v8_codec: LDO_REG1 { regulator-name = "vcc_1v8_codec"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-always-on; regulator-boot-on; regulator-state-mem { regulator-on-in-suspend; regulator-suspend-microvolt = <1800000>; }; }; vccio_sdio: vcc_1v8: LDO_REG2 { regulator-name = "vcc_1v8"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-always-on; regulator-boot-on; regulator-state-mem { regulator-on-in-suspend; regulator-suspend-microvolt = <1800000>; }; }; vdd_10: LDO_REG3 { regulator-name = "vdd_10"; regulator-min-microvolt = <1000000>; regulator-max-microvolt = <1800000>; regulator-state-mem { regulator-off-in-suspend; }; }; ldo4: LDO_REG4 { regulator-name = "ldo4"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <3300000>; regulator-state-mem { regulator-off-in-suspend; }; }; vccio_3v3: LDO_REG5 { regulator-name = "vccio_3v3"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <3300000>; regulator-state-mem { regulator-off-in-suspend; }; }; ldo6: LDO_REG6 { regulator-name = "ldo6"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <3300000>; regulator-state-mem { regulator-off-in-suspend; }; }; }; }; }; &acodec { status = "okay"; rockchip,micbias1; rockchip,micbias2; rockchip,no-deep-low-power; rockchip,no-hp-det; rockchip,loopback-grp = <1>; pa-drv-gpios = <&gpio0 RK_PC0 GPIO_ACTIVE_HIGH>; rockchip,delay-pa-drv-ms = <5>; spk-ctl-gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_HIGH>; /* ADC5-8 for 4ch capture, loopback to ADC3-4 */ rockchip,adc-grps-route = <2 3 1 0>; }; &cpu0 { cpu-supply = <&vdd_core>; }; &cpu0_opp_table { opp-1200000000 { status = "okay"; }; }; &dmc { center-supply = <&vdd_log>; status = "okay"; }; &fiq_debugger { status = "okay"; }; &i2s_2ch_0 { status = "okay"; #sound-dai-cells = <0>; }; &i2s_8ch_2 { status = "okay"; }; &io_domains { status = "okay"; vccio0-supply = <&vcc_io>; vccio1-supply = <&vcc_io>; vccio2-supply = <&vcc_io>; vccio3-supply = <&vcc_io>; vccio4-supply = <&vccio_sdio>; vccio5-supply = <&vcc_io>; }; &nandc { status = "okay"; }; &pinctrl { sdio-pwrseq { wifi_enable_h: wifi-enable-h { rockchip,pins = <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>; }; }; wireless-bluetooth { uart4_gpios: uart4-gpios { rockchip,pins = <4 RK_PA7 RK_FUNC_GPIO &pcfg_pull_none>; }; }; wireless-wlan { wifi_wake_host: wifi-wake-host { rockchip,pins = <0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_up>; }; }; pmic { pmic_int_l: pmic-int-l { rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>; }; }; }; &ramoops { reg = <0x0 0x30000 0x0 0x20000>; record-size = <0x00000>; console-size = <0x20000>; }; &rockchip_suspend { rockchip,sleep-mode-config = < (0 | RKPM_ARMOFF | RKPM_PMU_HW_PLLS_PD ) >; status = "okay"; }; &saradc { status = "okay"; vref-supply = <&vcc_1v8>; }; &sdio { max-frequency = <110000000>; bus-width = <4>; cap-sd-highspeed; no-sd; no-mmc; ignore-pm-notify; keep-power-in-suspend; non-removable; mmc-pwrseq = <&sdio_pwrseq>; sd-uhs-sdr104; status = "okay"; }; &sfc { 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"; }; &u2phy { status = "okay"; u2phy_otg: otg-port { status = "okay"; }; }; &uart4 { pinctrl-names = "default"; pinctrl-0 = <&uart4_xfer &uart4_cts>; status = "okay"; }; &usb20_otg { status = "okay"; }; &vad { status = "disabled"; rockchip,audio-src = <&i2s_8ch_2>; rockchip,det-channel = <0>; rockchip,mode = <1>; rockchip,buffer-time-ms = <500>; #sound-dai-cells = <0>; };