// SPDX-License-Identifier: (GPL-2.0+ OR MIT) // Copyright (c) 2023 ARM Ltd. /dts-v1/; #include "sun50i-a64.dtsi" #include "sun50i-a64-cpu-opp.dtsi" #include / { model = "Remix Mini PC"; compatible = "jide,remix-mini-pc", "allwinner,sun50i-h64", "allwinner,sun50i-a64"; aliases { ethernet1 = &rtl8723bs; serial0 = &uart0; }; chosen { stdout-path = "serial0:115200n8"; }; hdmi-connector { compatible = "hdmi-connector"; type = "a"; port { hdmi_con_in: endpoint { remote-endpoint = <&hdmi_out_con>; }; }; }; reg_vcc5v: regulator-5v { /* board wide 5V supply directly from the DC input */ compatible = "regulator-fixed"; regulator-name = "vcc-5v"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; regulator-always-on; }; wifi_pwrseq: wifi_pwrseq { compatible = "mmc-pwrseq-simple"; reset-gpios = <&r_pio 0 2 GPIO_ACTIVE_LOW>; /* PL2 */ post-power-on-delay-ms = <200>; }; }; &codec { status = "okay"; }; &codec_analog { cpvdd-supply = <®_eldo1>; status = "okay"; }; &cpu0 { cpu-supply = <®_dcdc2>; }; &cpu1 { cpu-supply = <®_dcdc2>; }; &cpu2 { cpu-supply = <®_dcdc2>; }; &cpu3 { cpu-supply = <®_dcdc2>; }; &dai { status = "okay"; }; &de { status = "okay"; }; &ehci0 { status = "okay"; }; &ehci1 { status = "okay"; }; &hdmi { hvcc-supply = <®_dldo1>; status = "okay"; }; &hdmi_out { hdmi_out_con: endpoint { remote-endpoint = <&hdmi_con_in>; }; }; /* Connects to the AC200 chip */ &i2c0 { pinctrl-names = "default"; pinctrl-0 = <&i2c0_pins>; status = "okay"; }; &i2c0_pins { bias-pull-up; }; &mmc0 { pinctrl-names = "default"; pinctrl-0 = <&mmc0_pins>; vmmc-supply = <®_dcdc1>; cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; disable-wp; bus-width = <4>; status = "okay"; }; &mmc1 { pinctrl-names = "default"; pinctrl-0 = <&mmc1_pins>; vmmc-supply = <®_aldo1>; vqmmc-supply = <®_dldo4>; mmc-pwrseq = <&wifi_pwrseq>; bus-width = <4>; non-removable; status = "okay"; rtl8723bs: wifi@1 { reg = <1>; interrupt-parent = <&r_pio>; interrupts = <0 3 IRQ_TYPE_LEVEL_LOW>; /* PL3 */ interrupt-names = "host-wake"; }; }; &mmc2 { pinctrl-names = "default"; pinctrl-0 = <&mmc2_pins>, <&mmc2_ds_pin>; vmmc-supply = <®_dcdc1>; vqmmc-supply = <®_eldo1>; bus-width = <8>; non-removable; mmc-hs200-1_8v; mmc-hs400-1_8v; cap-mmc-hw-reset; status = "okay"; }; &ohci0 { status = "okay"; }; &ohci1 { status = "okay"; }; &pio { vcc-pb-supply = <®_dcdc1>; vcc-pc-supply = <®_dcdc1>; vcc-pd-supply = <®_dcdc1>; vcc-pe-supply = <®_dcdc1>; vcc-pf-supply = <®_dcdc1>; vcc-pg-supply = <®_dldo4>; vcc-ph-supply = <®_dcdc1>; }; &r_ir { status = "okay"; }; &r_pio { /* * We cannot add that supply for now since it would create a circular * dependency between pinctrl, the regulator and the RSB Bus. * * vcc-pl-supply = <®_aldo2>; */ }; &r_rsb { status = "okay"; axp803: pmic@3a3 { compatible = "x-powers,axp803"; reg = <0x3a3>; interrupt-parent = <&r_intc>; interrupts = ; x-powers,drive-vbus-en; vin1-supply = <®_vcc5v>; vin2-supply = <®_vcc5v>; vin3-supply = <®_vcc5v>; vin5-supply = <®_vcc5v>; vin6-supply = <®_vcc5v>; aldoin-supply = <®_vcc5v>; dldoin-supply = <®_vcc5v>; eldoin-supply = <®_vcc5v>; fldoin-supply = <®_vcc5v>; drivevbus-supply = <®_vcc5v>; ips-supply = <®_vcc5v>; status = "okay"; }; }; #include "axp803.dtsi" &ac_power_supply { status = "okay"; }; ®_dcdc1 { regulator-always-on; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-name = "vcc-3v3"; }; ®_dcdc2 { regulator-always-on; regulator-min-microvolt = <1040000>; regulator-max-microvolt = <1300000>; regulator-name = "vdd-cpux"; }; /* DCDC3 is polyphased with DCDC2 */ ®_dcdc5 { regulator-always-on; regulator-min-microvolt = <1500000>; regulator-max-microvolt = <1500000>; regulator-name = "vcc-dram"; }; /* Deviates from the reset default of 1.1V. */ ®_dcdc6 { regulator-always-on; regulator-min-microvolt = <1200000>; regulator-max-microvolt = <1200000>; regulator-name = "vdd-sys"; }; ®_aldo1 { regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-name = "vcc-wifi"; }; ®_aldo2 { /* Specifying R_PIO consumer would create circular dependency. */ regulator-always-on; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-name = "vcc-pl"; }; ®_aldo3 { regulator-always-on; regulator-min-microvolt = <3000000>; regulator-max-microvolt = <3000000>; regulator-name = "vcc-pll-avcc"; }; /* AC200 power supply */ ®_dldo1 { regulator-always-on; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-name = "vcc-ave-33"; }; ®_dldo4 { regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-name = "vcc-wifi-io"; }; ®_drivevbus { regulator-name = "usb0-vbus"; status = "okay"; }; ®_eldo1 { regulator-always-on; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-name = "vcc-cpvdd-dram-emmc"; }; /* Supplies the arisc management core, needed by TF-A to power off cores. */ ®_fldo2 { regulator-always-on; regulator-min-microvolt = <1100000>; regulator-max-microvolt = <1100000>; regulator-name = "vdd-cpus"; }; ®_rtc_ldo { regulator-name = "vcc-rtc"; }; &simplefb_hdmi { vcc-hdmi-supply = <®_dcdc1>; }; &sound { simple-audio-card,aux-devs = <&codec_analog>; simple-audio-card,widgets = "Microphone", "Microphone Jack", "Headphone", "Headphone Jack"; simple-audio-card,routing = "Left DAC", "DACL", "Right DAC", "DACR", "Headphone Jack", "HP", "ADCL", "Left ADC", "ADCR", "Right ADC", "MIC2", "Microphone Jack"; status = "okay"; }; /* On the (unpopulated) UART pads. */ &uart0 { pinctrl-names = "default"; pinctrl-0 = <&uart0_pb_pins>; status = "okay"; }; &uart1 { pinctrl-names = "default"; pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>; uart-has-rtscts; status = "okay"; bluetooth { compatible = "realtek,rtl8723bs-bt"; enable-gpios = <&r_pio 0 4 GPIO_ACTIVE_HIGH>; /* PL4 */ max-speed = <1500000>; }; }; &usb_otg { dr_mode = "host"; status = "okay"; }; &usbphy { usb0_vbus-supply = <®_drivevbus>; usb1_vbus-supply = <®_drivevbus>; status = "okay"; };