xref: /linux/arch/arm64/boot/dts/allwinner/sun50i-h616-orangepi-zero2.dts (revision c532de5a67a70f8533d495f8f2aaa9a0491c3ad0) 
1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2/*
3 * Copyright (C) 2020 Arm Ltd.
4 */
5
6/dts-v1/;
7
8#include "sun50i-h616-orangepi-zero.dtsi"
9#include "sun50i-h616-cpu-opp.dtsi"
10
11/ {
12	model = "OrangePi Zero2";
13	compatible = "xunlong,orangepi-zero2", "allwinner,sun50i-h616";
14};
15
16&cpu0 {
17	cpu-supply = <&reg_dcdca>;
18};
19
20&emac0 {
21	allwinner,rx-delay-ps = <3100>;
22	allwinner,tx-delay-ps = <700>;
23	phy-mode = "rgmii";
24	phy-supply = <&reg_dcdce>;
25};
26
27&mmc0 {
28	vmmc-supply = <&reg_dcdce>;
29};
30
31&r_rsb {
32	status = "okay";
33
34	axp305: pmic@745 {
35		compatible = "x-powers,axp305", "x-powers,axp805",
36			     "x-powers,axp806";
37		interrupt-controller;
38		#interrupt-cells = <1>;
39		reg = <0x745>;
40
41		x-powers,self-working-mode;
42		vina-supply = <&reg_vcc5v>;
43		vinb-supply = <&reg_vcc5v>;
44		vinc-supply = <&reg_vcc5v>;
45		vind-supply = <&reg_vcc5v>;
46		vine-supply = <&reg_vcc5v>;
47		aldoin-supply = <&reg_vcc5v>;
48		bldoin-supply = <&reg_vcc5v>;
49		cldoin-supply = <&reg_vcc5v>;
50
51		regulators {
52			reg_aldo1: aldo1 {
53				regulator-always-on;
54				regulator-min-microvolt = <3300000>;
55				regulator-max-microvolt = <3300000>;
56				regulator-name = "vcc-sys";
57			};
58
59			reg_aldo2: aldo2 {	/* 3.3V on headers */
60				regulator-always-on;
61				regulator-min-microvolt = <3300000>;
62				regulator-max-microvolt = <3300000>;
63				regulator-name = "vcc3v3-ext";
64			};
65
66			reg_aldo3: aldo3 {	/* 3.3V on headers */
67				regulator-always-on;
68				regulator-min-microvolt = <3300000>;
69				regulator-max-microvolt = <3300000>;
70				regulator-name = "vcc3v3-ext2";
71			};
72
73			reg_bldo1: bldo1 {
74				regulator-always-on;
75				regulator-min-microvolt = <1800000>;
76				regulator-max-microvolt = <1800000>;
77				regulator-name = "vcc1v8";
78			};
79
80			bldo2 {
81				/* unused */
82			};
83
84			bldo3 {
85				/* unused */
86			};
87
88			bldo4 {
89				/* unused */
90			};
91
92			cldo1 {
93				/* reserved */
94			};
95
96			cldo2 {
97				/* unused */
98			};
99
100			cldo3 {
101				/* unused */
102			};
103
104			reg_dcdca: dcdca {
105				regulator-always-on;
106				regulator-min-microvolt = <810000>;
107				regulator-max-microvolt = <1100000>;
108				regulator-name = "vdd-cpu";
109			};
110
111			reg_dcdcc: dcdcc {
112				regulator-always-on;
113				regulator-min-microvolt = <810000>;
114				regulator-max-microvolt = <990000>;
115				regulator-name = "vdd-gpu-sys";
116			};
117
118			reg_dcdcd: dcdcd {
119				regulator-always-on;
120				regulator-min-microvolt = <1500000>;
121				regulator-max-microvolt = <1500000>;
122				regulator-name = "vdd-dram";
123			};
124
125			reg_dcdce: dcdce {
126				regulator-always-on;
127				regulator-min-microvolt = <3300000>;
128				regulator-max-microvolt = <3300000>;
129				regulator-name = "vcc-eth-mmc";
130			};
131
132			sw {
133				/* unused */
134			};
135		};
136	};
137};
138
139&pio {
140	vcc-pc-supply = <&reg_aldo1>;
141	vcc-pf-supply = <&reg_aldo1>;
142	vcc-pg-supply = <&reg_bldo1>;
143	vcc-ph-supply = <&reg_aldo1>;
144	vcc-pi-supply = <&reg_aldo1>;
145};
146