arm64/allwinner/sun50i-a100-allwinner-perf1.dts

0001 // SPDX-License-Identifier: (GPL-2.0+ or MIT)
0002 /*
0003  * Copyright (c) 2020 Yangtao Li <frank@allwinnertech.com>
0004  */
0005
0006 /dts-v1/;
0007
0008 #include "sun50i-a100.dtsi"
0009
0010 /{
0011         model = "Allwinner A100 Perf1";
0012         compatible = "allwinner,a100-perf1", "allwinner,sun50i-a100";
0013
0014         aliases {
0015                 serial0 = &uart0;
0016         };
0017
0018         chosen {
0019                 stdout-path = "serial0:115200n8";
0020         };
0021 };
0022
0023 &pio {
0024         vcc-pb-supply = <&reg_dcdc1>;
0025         vcc-pc-supply = <&reg_eldo1>;
0026         vcc-pd-supply = <&reg_dcdc1>;
0027         vcc-pe-supply = <&reg_dldo2>;
0028         vcc-pf-supply = <&reg_dcdc1>;
0029         vcc-pg-supply = <&reg_dldo1>;
0030         vcc-ph-supply = <&reg_dcdc1>;
0031 };
0032
0033 &r_pio {
0034         /*
0035          * FIXME: We can't add that supply for now since it would
0036          * create a circular dependency between pinctrl, the regulator
0037          * and the RSB Bus.
0038          *
0039          * vcc-pl-supply = <&reg_aldo3>;
0040          */
0041 };
0042
0043 &r_i2c0 {
0044         status = "okay";
0045
0046         axp803: pmic@34 {
0047                 compatible = "x-powers,axp803";
0048                 reg = <0x34>;
0049                 interrupt-parent = <&r_intc>;
0050                 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
0051                 x-powers,drive-vbus-en; /* set N_VBUSEN as output pin */
0052         };
0053 };
0054
0055 #include "axp803.dtsi"
0056
0057 &ac_power_supply {
0058         status = "okay";
0059 };
0060
0061 &reg_aldo1 {
0062         regulator-always-on;
0063         regulator-min-microvolt = <1800000>;
0064         regulator-max-microvolt = <1800000>;
0065         regulator-name = "vcc-pll-avcc";
0066 };
0067
0068 &reg_aldo2 {
0069         regulator-always-on;
0070         regulator-min-microvolt = <1800000>;
0071         regulator-max-microvolt = <1800000>;
0072         regulator-name = "vcc-dram-1";
0073 };
0074
0075 &reg_aldo3 {
0076         regulator-always-on;
0077         regulator-min-microvolt = <3300000>;
0078         regulator-max-microvolt = <3300000>;
0079         regulator-name = "vcc-usb-pl";
0080 };
0081
0082 &reg_dcdc1 {
0083         regulator-always-on;
0084         regulator-min-microvolt = <3300000>;
0085         regulator-max-microvolt = <3300000>;
0086         regulator-name = "vcc-io-usb-pd-emmc-nand-card";
0087 };
0088
0089 &reg_dcdc2 {
0090         regulator-always-on;
0091         /*
0092          * FIXME: update min and max before support dvfs.
0093          */
0094         regulator-min-microvolt = <500000>;
0095         regulator-max-microvolt = <1300000>;
0096         regulator-name = "vdd-cpux";
0097 };
0098
0099 /* DCDC3 is polyphased with DCDC2 */
0100
0101 &reg_dcdc4 {
0102         regulator-always-on;
0103         regulator-min-microvolt = <950000>;
0104         regulator-max-microvolt = <950000>;
0105         regulator-name = "vdd-sys-usb-dram";
0106 };
0107
0108 &reg_dcdc5 {
0109         regulator-always-on;
0110         regulator-min-microvolt = <1500000>;
0111         regulator-max-microvolt = <1500000>;
0112         regulator-name = "vcc-dram-2";
0113 };
0114
0115 &reg_dldo1 {
0116         regulator-min-microvolt = <3300000>;
0117         regulator-max-microvolt = <3300000>;
0118         regulator-name = "vcc-pg-dcxo-wifi";
0119 };
0120
0121 &reg_dldo2 {
0122         regulator-min-microvolt = <1800000>;
0123         regulator-max-microvolt = <2800000>;
0124         regulator-name = "vcc-pe-csi";
0125 };
0126
0127 &reg_dldo3 {
0128         regulator-min-microvolt = <1800000>;
0129         regulator-max-microvolt = <3300000>;
0130         regulator-name = "ldo-avdd-csi";
0131 };
0132
0133 &reg_dldo4 {
0134         regulator-min-microvolt = <1800000>;
0135         regulator-max-microvolt = <2800000>;
0136         regulator-name = "avcc-csi";
0137 };
0138
0139 &reg_eldo1 {
0140         regulator-min-microvolt = <1800000>;
0141         regulator-max-microvolt = <1800000>;
0142         regulator-name = "vcc-pc-lvds-csi-efuse-emmc-nand";
0143 };
0144
0145 &reg_eldo2 {
0146         regulator-min-microvolt = <1200000>;
0147         regulator-max-microvolt = <1800000>;
0148         regulator-name = "dvdd-csi";
0149 };
0150
0151 &reg_eldo3 {
0152         regulator-min-microvolt = <1800000>;
0153         regulator-max-microvolt = <1800000>;
0154         regulator-name = "vcc-mipi-lcd";
0155 };
0156
0157 &reg_fldo1 {
0158         regulator-always-on;
0159         regulator-min-microvolt = <900000>;
0160         regulator-max-microvolt = <900000>;
0161         regulator-name = "vdd-cpus-usb";
0162 };
0163
0164 &reg_ldo_io0 {
0165         regulator-min-microvolt = <3300000>;
0166         regulator-max-microvolt = <3300000>;
0167         regulator-name = "vcc-ctp";
0168         status = "okay";
0169 };
0170
0171 &reg_drivevbus {
0172         regulator-name = "usb0-vbus";
0173         status = "okay";
0174 };
0175
0176 &uart0 {
0177         pinctrl-names = "default";
0178         pinctrl-0 = <&uart0_pb_pins>;
0179         status = "okay";
0180 };