blob: f5c5c1464482cbb5384b407bc717bfdaf60be7aa [file] [log] [blame]
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
* Copyright (c) 2020 Yangtao Li <frank@allwinnertech.com>
*/
/dts-v1/;
#include "sun50i-a100.dtsi"
/{
model = "Allwinner A100 Perf1";
compatible = "allwinner,a100-perf1", "allwinner,sun50i-a100";
aliases {
serial0 = &uart0;
};
chosen {
stdout-path = "serial0:115200n8";
};
};
&pio {
vcc-pb-supply = <&reg_dcdc1>;
vcc-pc-supply = <&reg_eldo1>;
vcc-pd-supply = <&reg_dcdc1>;
vcc-pe-supply = <&reg_dldo2>;
vcc-pf-supply = <&reg_dcdc1>;
vcc-pg-supply = <&reg_dldo1>;
vcc-ph-supply = <&reg_dcdc1>;
};
&r_pio {
/*
* FIXME: We can't add that supply for now since it would
* create a circular dependency between pinctrl, the regulator
* and the RSB Bus.
*
* vcc-pl-supply = <&reg_aldo3>;
*/
};
&r_i2c0 {
status = "okay";
axp803: pmic@34 {
compatible = "x-powers,axp803";
reg = <0x34>;
interrupt-parent = <&r_intc>;
interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
x-powers,drive-vbus-en; /* set N_VBUSEN as output pin */
};
};
#include "axp803.dtsi"
&ac_power_supply {
status = "okay";
};
&reg_aldo1 {
regulator-always-on;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-name = "vcc-pll-avcc";
};
&reg_aldo2 {
regulator-always-on;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-name = "vcc-dram-1";
};
&reg_aldo3 {
regulator-always-on;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-name = "vcc-usb-pl";
};
&reg_dcdc1 {
regulator-always-on;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-name = "vcc-io-usb-pd-emmc-nand-card";
};
&reg_dcdc2 {
regulator-always-on;
/*
* FIXME: update min and max before support dvfs.
*/
regulator-min-microvolt = <500000>;
regulator-max-microvolt = <1300000>;
regulator-name = "vdd-cpux";
};
/* DCDC3 is polyphased with DCDC2 */
&reg_dcdc4 {
regulator-always-on;
regulator-min-microvolt = <950000>;
regulator-max-microvolt = <950000>;
regulator-name = "vdd-sys-usb-dram";
};
&reg_dcdc5 {
regulator-always-on;
regulator-min-microvolt = <1500000>;
regulator-max-microvolt = <1500000>;
regulator-name = "vcc-dram-2";
};
&reg_dldo1 {
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-name = "vcc-pg-dcxo-wifi";
};
&reg_dldo2 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <2800000>;
regulator-name = "vcc-pe-csi";
};
&reg_dldo3 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
regulator-name = "ldo-avdd-csi";
};
&reg_dldo4 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <2800000>;
regulator-name = "avcc-csi";
};
&reg_eldo1 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-name = "vcc-pc-lvds-csi-efuse-emmc-nand";
};
&reg_eldo2 {
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1800000>;
regulator-name = "dvdd-csi";
};
&reg_eldo3 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-name = "vcc-mipi-lcd";
};
&reg_fldo1 {
regulator-always-on;
regulator-min-microvolt = <900000>;
regulator-max-microvolt = <900000>;
regulator-name = "vdd-cpus-usb";
};
&reg_ldo_io0 {
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-name = "vcc-ctp";
status = "okay";
};
&reg_drivevbus {
regulator-name = "usb0-vbus";
status = "okay";
};
&uart0 {
pinctrl-names = "default";
pinctrl-0 = <&uart0_pb_pins>;
status = "okay";
};