1 // SPDX-License-Identifier: GPL-2.0+ OR MIT
2 // Copyright (C) 2021 Ivan Uvarov <i.uvarov@cog
3 // Based on the sun8i-r40-bananapi-m2-ultra.dt
4 // Copyright (C) 2017 Chen-Yu Tsai <wens@csie.
5 // Copyright (C) 2017 Icenowy Zheng <icenowy@a
6
7 #include "sun8i-r40.dtsi"
8 #include "sun8i-r40-cpu-opp.dtsi"
9
10 &cpu0 {
11 cpu-supply = <®_dcdc2>;
12 };
13
14 &i2c0 {
15 status = "okay";
16
17 axp22x: pmic@34 {
18 compatible = "x-powers,axp221"
19 reg = <0x34>;
20 interrupt-parent = <&nmi_intc>
21 interrupts = <0 IRQ_TYPE_LEVEL
22 };
23 };
24
25 #include "axp22x.dtsi"
26
27 &mmc2 {
28 vmmc-supply = <®_dcdc1>;
29 vqmmc-supply = <®_aldo2>;
30 bus-width = <8>;
31 non-removable;
32 status = "okay";
33 };
34
35 &pio {
36 pinctrl-names = "default";
37 pinctrl-0 = <&clk_out_a_pin>;
38 vcc-pa-supply = <®_dcdc1>;
39 vcc-pc-supply = <®_aldo2>;
40 vcc-pd-supply = <®_dcdc1>;
41 vcc-pf-supply = <®_dldo4>;
42 vcc-pg-supply = <®_dldo1>;
43 };
44
45 ®_aldo1 {
46 regulator-always-on;
47 regulator-min-microvolt = <3300000>;
48 regulator-max-microvolt = <3300000>;
49 regulator-name = "vcc-3v3-tv-usb";
50 };
51
52 ®_aldo2 {
53 regulator-always-on;
54 regulator-min-microvolt = <1800000>;
55 regulator-max-microvolt = <1800000>;
56 regulator-name = "vcc-pa";
57 };
58
59 ®_aldo3 {
60 regulator-always-on;
61 regulator-min-microvolt = <3000000>;
62 regulator-max-microvolt = <3000000>;
63 regulator-name = "avcc";
64 };
65
66 ®_dcdc1 {
67 regulator-always-on;
68 regulator-min-microvolt = <3300000>;
69 regulator-max-microvolt = <3300000>;
70 regulator-name = "vcc-3v3";
71 };
72
73 ®_dcdc2 {
74 regulator-always-on;
75 regulator-min-microvolt = <1100000>;
76 regulator-max-microvolt = <1100000>;
77 regulator-name = "vdd-cpu";
78 };
79
80 ®_dcdc3 {
81 regulator-always-on;
82 regulator-min-microvolt = <1100000>;
83 regulator-max-microvolt = <1100000>;
84 regulator-name = "vdd-sys";
85 };
86
87 ®_dcdc5 {
88 regulator-always-on;
89 regulator-min-microvolt = <1500000>;
90 regulator-max-microvolt = <1500000>;
91 regulator-name = "vcc-dram";
92 };
93
94 ®_dldo1 {
95 regulator-always-on;
96 regulator-min-microvolt = <3300000>;
97 regulator-max-microvolt = <3300000>;
98 regulator-name = "vcc-wifi-io";
99 };
100
101 ®_dldo4 {
102 regulator-always-on;
103 regulator-min-microvolt = <2500000>;
104 regulator-max-microvolt = <2500000>;
105 regulator-name = "vdd2v5-sata";
106 };
107
108 ®_eldo2 {
109 regulator-min-microvolt = <1200000>;
110 regulator-max-microvolt = <1200000>;
111 regulator-name = "vdd1v2-sata";
112 };
113
114 ®_eldo3 {
115 regulator-min-microvolt = <2800000>;
116 regulator-max-microvolt = <2800000>;
117 regulator-name = "vcc-pe";
118 };
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