| // SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
| /* |
| * Copyright (C) 2019 Icenowy Zheng <icenowy@aosc.xyz> |
| * |
| */ |
| |
| /dts-v1/; |
| |
| #include "sun50i-a64.dtsi" |
| #include "sun50i-a64-cpu-opp.dtsi" |
| |
| #include <dt-bindings/gpio/gpio.h> |
| #include <dt-bindings/input/input.h> |
| #include <dt-bindings/pwm/pwm.h> |
| |
| / { |
| model = "PineTab"; |
| compatible = "pine64,pinetab", "allwinner,sun50i-a64"; |
| |
| aliases { |
| serial0 = &uart0; |
| ethernet0 = &rtl8723cs; |
| }; |
| |
| backlight: backlight { |
| compatible = "pwm-backlight"; |
| pwms = <&pwm 0 50000 PWM_POLARITY_INVERTED>; |
| brightness-levels = <0 16 18 20 22 24 26 29 32 35 38 42 46 51 56 62 68 75 83 91 100>; |
| default-brightness-level = <15>; |
| enable-gpios = <&pio 3 23 GPIO_ACTIVE_HIGH>; /* PD23 */ |
| power-supply = <&vdd_bl>; |
| }; |
| |
| chosen { |
| stdout-path = "serial0:115200n8"; |
| }; |
| |
| i2c-csi { |
| compatible = "i2c-gpio"; |
| sda-gpios = <&pio 4 13 GPIO_ACTIVE_HIGH>; /* PE13 */ |
| scl-gpios = <&pio 4 12 GPIO_ACTIVE_HIGH>; /* PE12 */ |
| i2c-gpio,delay-us = <5>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| /* Rear camera */ |
| ov5640: camera@3c { |
| compatible = "ovti,ov5640"; |
| reg = <0x3c>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&csi_mclk_pin>; |
| clocks = <&ccu CLK_CSI_MCLK>; |
| clock-names = "xclk"; |
| |
| AVDD-supply = <®_dldo3>; |
| DOVDD-supply = <®_aldo1>; |
| DVDD-supply = <®_eldo3>; |
| reset-gpios = <&pio 4 14 GPIO_ACTIVE_LOW>; /* PE14 */ |
| powerdown-gpios = <&pio 4 15 GPIO_ACTIVE_HIGH>; /* PE15 */ |
| |
| port { |
| ov5640_ep: endpoint { |
| remote-endpoint = <&csi_ep>; |
| bus-width = <8>; |
| hsync-active = <1>; /* Active high */ |
| vsync-active = <0>; /* Active low */ |
| data-active = <1>; /* Active high */ |
| pclk-sample = <1>; /* Rising */ |
| }; |
| }; |
| }; |
| }; |
| |
| speaker_amp: audio-amplifier { |
| compatible = "simple-audio-amplifier"; |
| enable-gpios = <&pio 7 7 GPIO_ACTIVE_HIGH>; /* PH7 */ |
| sound-name-prefix = "Speaker Amp"; |
| }; |
| |
| vdd_bl: regulator@0 { |
| compatible = "regulator-fixed"; |
| regulator-name = "bl-3v3"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| gpio = <&pio 7 6 GPIO_ACTIVE_HIGH>; /* PH6 */ |
| enable-active-high; |
| }; |
| |
| 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>; |
| }; |
| |
| &csi { |
| status = "okay"; |
| |
| port { |
| csi_ep: endpoint { |
| remote-endpoint = <&ov5640_ep>; |
| bus-width = <8>; |
| hsync-active = <1>; /* Active high */ |
| vsync-active = <0>; /* Active low */ |
| data-active = <1>; /* Active high */ |
| pclk-sample = <1>; /* Rising */ |
| }; |
| }; |
| }; |
| |
| &dai { |
| status = "okay"; |
| }; |
| |
| &de { |
| status = "okay"; |
| }; |
| |
| &dphy { |
| status = "okay"; |
| }; |
| |
| &dsi { |
| vcc-dsi-supply = <®_dldo1>; |
| status = "okay"; |
| |
| panel@0 { |
| compatible = "feixin,k101-im2ba02"; |
| reg = <0>; |
| avdd-supply = <®_dc1sw>; |
| dvdd-supply = <®_dc1sw>; |
| cvdd-supply = <®_ldo_io1>; |
| reset-gpios = <&pio 3 24 GPIO_ACTIVE_HIGH>; /* PD24 */ |
| backlight = <&backlight>; |
| }; |
| }; |
| |
| &ehci0 { |
| status = "okay"; |
| }; |
| |
| &ehci1 { |
| status = "okay"; |
| }; |
| |
| &i2c0 { |
| status = "okay"; |
| |
| touchscreen@5d { |
| compatible = "goodix,gt9271"; |
| reg = <0x5d>; |
| interrupt-parent = <&pio>; |
| interrupts = <7 4 IRQ_TYPE_LEVEL_HIGH>; /* PH4 */ |
| irq-gpios = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */ |
| reset-gpios = <&pio 7 8 GPIO_ACTIVE_HIGH>; /* PH8 */ |
| AVDD28-supply = <®_ldo_io1>; |
| }; |
| }; |
| |
| &i2c0_pins { |
| bias-pull-up; |
| }; |
| |
| &i2c1 { |
| status = "okay"; |
| |
| /* TODO: add Bochs BMA223 accelerometer here */ |
| }; |
| |
| &lradc { |
| vref-supply = <®_aldo3>; |
| status = "okay"; |
| |
| button-200 { |
| label = "Volume Up"; |
| linux,code = <KEY_VOLUMEUP>; |
| channel = <0>; |
| voltage = <200000>; |
| }; |
| |
| button-400 { |
| label = "Volume Down"; |
| linux,code = <KEY_VOLUMEDOWN>; |
| channel = <0>; |
| voltage = <400000>; |
| }; |
| }; |
| |
| &mixer1 { |
| status = "okay"; |
| }; |
| |
| &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 = <®_dldo4>; |
| vqmmc-supply = <®_eldo1>; |
| mmc-pwrseq = <&wifi_pwrseq>; |
| bus-width = <4>; |
| non-removable; |
| status = "okay"; |
| |
| rtl8723cs: wifi@1 { |
| reg = <1>; |
| }; |
| }; |
| |
| &mmc2 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&mmc2_pins>; |
| vmmc-supply = <®_dcdc1>; |
| vqmmc-supply = <®_dcdc1>; |
| bus-width = <8>; |
| non-removable; |
| cap-mmc-hw-reset; |
| status = "okay"; |
| }; |
| |
| &ohci0 { |
| status = "okay"; |
| }; |
| |
| &pwm { |
| status = "okay"; |
| }; |
| |
| &r_rsb { |
| status = "okay"; |
| |
| axp803: pmic@3a3 { |
| compatible = "x-powers,axp803"; |
| reg = <0x3a3>; |
| interrupt-parent = <&r_intc>; |
| interrupts = <0 IRQ_TYPE_LEVEL_LOW>; |
| x-powers,drive-vbus-en; |
| }; |
| }; |
| |
| #include "axp803.dtsi" |
| |
| &ac_power_supply { |
| status = "okay"; |
| }; |
| |
| &battery_power_supply { |
| status = "okay"; |
| }; |
| |
| ®_aldo1 { |
| regulator-min-microvolt = <2800000>; |
| regulator-max-microvolt = <2800000>; |
| regulator-name = "dovdd-csi"; |
| }; |
| |
| ®_aldo2 { |
| regulator-always-on; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-name = "vcc-pl"; |
| }; |
| |
| ®_aldo3 { |
| regulator-always-on; |
| regulator-min-microvolt = <2700000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-name = "vcc-pll-avcc"; |
| }; |
| |
| ®_dc1sw { |
| regulator-name = "vcc-lcd"; |
| }; |
| |
| ®_dcdc1 { |
| regulator-always-on; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-name = "vcc-3v3"; |
| }; |
| |
| ®_dcdc2 { |
| regulator-always-on; |
| regulator-min-microvolt = <1000000>; |
| regulator-max-microvolt = <1300000>; |
| regulator-name = "vdd-cpux"; |
| }; |
| |
| /* DCDC3 is polyphased with DCDC2 */ |
| |
| ®_dcdc5 { |
| regulator-always-on; |
| regulator-min-microvolt = <1200000>; |
| regulator-max-microvolt = <1200000>; |
| regulator-name = "vcc-dram"; |
| }; |
| |
| ®_dcdc6 { |
| regulator-always-on; |
| regulator-min-microvolt = <1100000>; |
| regulator-max-microvolt = <1100000>; |
| regulator-name = "vdd-sys"; |
| }; |
| |
| ®_dldo1 { |
| regulator-always-on; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-name = "vcc-hdmi-dsi-sensor"; |
| }; |
| |
| ®_dldo3 { |
| regulator-min-microvolt = <2800000>; |
| regulator-max-microvolt = <2800000>; |
| regulator-name = "avdd-csi"; |
| }; |
| |
| ®_dldo4 { |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-name = "vcc-wifi"; |
| }; |
| |
| ®_drivevbus { |
| regulator-name = "usb0-vbus"; |
| status = "okay"; |
| }; |
| |
| ®_eldo1 { |
| regulator-always-on; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-name = "cpvdd"; |
| }; |
| |
| ®_eldo2 { |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-name = "vcca-1v8"; |
| }; |
| |
| ®_eldo3 { |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-name = "dvdd-1v8-csi"; |
| }; |
| |
| ®_fldo1 { |
| regulator-min-microvolt = <1200000>; |
| regulator-max-microvolt = <1200000>; |
| regulator-name = "vcc-1v2-hsic"; |
| }; |
| |
| ®_fldo2 { |
| regulator-always-on; |
| regulator-min-microvolt = <1100000>; |
| regulator-max-microvolt = <1100000>; |
| regulator-name = "vdd-cpus"; |
| }; |
| |
| ®_ldo_io0 { |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-name = "vcc-usb"; |
| status = "okay"; |
| }; |
| |
| ®_ldo_io1 { |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-enable-ramp-delay = <3500000>; |
| regulator-name = "vcc-touchscreen"; |
| status = "okay"; |
| }; |
| |
| ®_rtc_ldo { |
| regulator-name = "vcc-rtc"; |
| }; |
| |
| &sound { |
| status = "okay"; |
| simple-audio-card,aux-devs = <&codec_analog>, <&speaker_amp>; |
| simple-audio-card,widgets = "Microphone", "Internal Microphone Left", |
| "Microphone", "Internal Microphone Right", |
| "Headphone", "Headphone Jack", |
| "Speaker", "Internal Speaker"; |
| simple-audio-card,routing = |
| "Left DAC", "DACL", |
| "Right DAC", "DACR", |
| "Speaker Amp INL", "LINEOUT", |
| "Speaker Amp INR", "LINEOUT", |
| "Internal Speaker", "Speaker Amp OUTL", |
| "Internal Speaker", "Speaker Amp OUTR", |
| "Headphone Jack", "HP", |
| "ADCL", "Left ADC", |
| "ADCR", "Right ADC", |
| "Internal Microphone Left", "MBIAS", |
| "MIC1", "Internal Microphone Left", |
| "Internal Microphone Right", "HBIAS", |
| "MIC2", "Internal Microphone Right"; |
| }; |
| |
| &uart0 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&uart0_pb_pins>; |
| status = "okay"; |
| }; |
| |
| &usb_otg { |
| dr_mode = "otg"; |
| status = "okay"; |
| }; |
| |
| &usb_power_supply { |
| status = "okay"; |
| }; |
| |
| &usbphy { |
| usb0_id_det-gpios = <&pio 7 9 GPIO_ACTIVE_HIGH>; /* PH9 */ |
| usb0_vbus_power-supply = <&usb_power_supply>; |
| usb0_vbus-supply = <®_drivevbus>; |
| usb1_vbus-supply = <®_ldo_io0>; |
| status = "okay"; |
| }; |