1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT) 1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 /* 2 /*
3 * Copyright (C) 2023 Arm Ltd. 3 * Copyright (C) 2023 Arm Ltd.
4 */ 4 */
5 5
6 /dts-v1/; 6 /dts-v1/;
7 7
8 #include "sun50i-h616-orangepi-zero.dtsi" 8 #include "sun50i-h616-orangepi-zero.dtsi"
9 #include "sun50i-h616-cpu-opp.dtsi" 9 #include "sun50i-h616-cpu-opp.dtsi"
10 10
11 / { 11 / {
12 model = "OrangePi Zero3"; 12 model = "OrangePi Zero3";
13 compatible = "xunlong,orangepi-zero3", 13 compatible = "xunlong,orangepi-zero3", "allwinner,sun50i-h618";
14 }; 14 };
15 15
16 &cpu0 { 16 &cpu0 {
17 cpu-supply = <®_dcdc2>; 17 cpu-supply = <®_dcdc2>;
18 }; 18 };
19 19
20 &emac0 { 20 &emac0 {
21 allwinner,tx-delay-ps = <700>; 21 allwinner,tx-delay-ps = <700>;
22 phy-mode = "rgmii-rxid"; 22 phy-mode = "rgmii-rxid";
23 phy-supply = <®_dldo1>; 23 phy-supply = <®_dldo1>;
24 }; 24 };
25 25
26 &ext_rgmii_phy { 26 &ext_rgmii_phy {
27 motorcomm,clk-out-frequency-hz = <1250 27 motorcomm,clk-out-frequency-hz = <125000000>;
28 }; 28 };
29 29
30 &mmc0 { 30 &mmc0 {
31 /* 31 /*
32 * The schematic shows the card detect 32 * The schematic shows the card detect pin wired up to PF6, via an
33 * inverter, but it just doesn't work. 33 * inverter, but it just doesn't work.
34 */ 34 */
35 broken-cd; 35 broken-cd;
36 vmmc-supply = <®_dldo1>; 36 vmmc-supply = <®_dldo1>;
37 }; 37 };
38 38
39 &r_i2c { 39 &r_i2c {
40 status = "okay"; 40 status = "okay";
41 41
42 axp313: pmic@36 { 42 axp313: pmic@36 {
43 compatible = "x-powers,axp313a 43 compatible = "x-powers,axp313a";
44 reg = <0x36>; 44 reg = <0x36>;
45 #interrupt-cells = <1>; 45 #interrupt-cells = <1>;
46 interrupt-controller; 46 interrupt-controller;
47 interrupt-parent = <&pio>; 47 interrupt-parent = <&pio>;
48 interrupts = <2 9 IRQ_TYPE_LEV 48 interrupts = <2 9 IRQ_TYPE_LEVEL_LOW>; /* PC9 */
49 49
50 vin1-supply = <®_vcc5v>; 50 vin1-supply = <®_vcc5v>;
51 vin2-supply = <®_vcc5v>; 51 vin2-supply = <®_vcc5v>;
52 vin3-supply = <®_vcc5v>; 52 vin3-supply = <®_vcc5v>;
53 53
54 regulators { 54 regulators {
55 /* Supplies VCC-PLL, s 55 /* Supplies VCC-PLL, so needs to be always on. */
56 reg_aldo1: aldo1 { 56 reg_aldo1: aldo1 {
57 regulator-alwa 57 regulator-always-on;
58 regulator-min- 58 regulator-min-microvolt = <1800000>;
59 regulator-max- 59 regulator-max-microvolt = <1800000>;
60 regulator-name 60 regulator-name = "vcc1v8";
61 }; 61 };
62 62
63 /* Supplies VCC-IO, so 63 /* Supplies VCC-IO, so needs to be always on. */
64 reg_dldo1: dldo1 { 64 reg_dldo1: dldo1 {
65 regulator-alwa 65 regulator-always-on;
66 regulator-min- 66 regulator-min-microvolt = <3300000>;
67 regulator-max- 67 regulator-max-microvolt = <3300000>;
68 regulator-name 68 regulator-name = "vcc3v3";
69 }; 69 };
70 70
71 reg_dcdc1: dcdc1 { 71 reg_dcdc1: dcdc1 {
72 regulator-alwa 72 regulator-always-on;
73 regulator-min- 73 regulator-min-microvolt = <810000>;
74 regulator-max- 74 regulator-max-microvolt = <990000>;
75 regulator-name 75 regulator-name = "vdd-gpu-sys";
76 }; 76 };
77 77
78 reg_dcdc2: dcdc2 { 78 reg_dcdc2: dcdc2 {
79 regulator-alwa 79 regulator-always-on;
80 regulator-min- 80 regulator-min-microvolt = <810000>;
81 regulator-max- 81 regulator-max-microvolt = <1100000>;
82 regulator-name 82 regulator-name = "vdd-cpu";
83 }; 83 };
84 84
85 reg_dcdc3: dcdc3 { 85 reg_dcdc3: dcdc3 {
86 regulator-alwa 86 regulator-always-on;
87 regulator-min- 87 regulator-min-microvolt = <1100000>;
88 regulator-max- 88 regulator-max-microvolt = <1100000>;
89 regulator-name 89 regulator-name = "vdd-dram";
90 }; 90 };
91 }; 91 };
92 }; 92 };
93 }; 93 };
94 94
95 &pio { 95 &pio {
96 vcc-pc-supply = <®_dldo1>; 96 vcc-pc-supply = <®_dldo1>;
97 vcc-pf-supply = <®_dldo1>; 97 vcc-pf-supply = <®_dldo1>;
98 vcc-pg-supply = <®_aldo1>; 98 vcc-pg-supply = <®_aldo1>;
99 vcc-ph-supply = <®_dldo1>; 99 vcc-ph-supply = <®_dldo1>;
100 vcc-pi-supply = <®_dldo1>; 100 vcc-pi-supply = <®_dldo1>;
101 }; 101 };
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.