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.dtsi" 8 #include "sun50i-h616.dtsi"
9 #include "sun50i-h616-cpu-opp.dtsi" 9 #include "sun50i-h616-cpu-opp.dtsi"
10 10
11 #include <dt-bindings/gpio/gpio.h> 11 #include <dt-bindings/gpio/gpio.h>
12 #include <dt-bindings/interrupt-controller/arm 12 #include <dt-bindings/interrupt-controller/arm-gic.h>
13 13
14 / { 14 / {
15 model = "Transpeed 8K618-T"; 15 model = "Transpeed 8K618-T";
16 compatible = "transpeed,8k618-t", "all 16 compatible = "transpeed,8k618-t", "allwinner,sun50i-h618";
17 17
18 aliases { 18 aliases {
19 ethernet1 = &sdio_wifi; 19 ethernet1 = &sdio_wifi;
20 serial0 = &uart0; 20 serial0 = &uart0;
21 }; 21 };
22 22
23 chosen { 23 chosen {
24 stdout-path = "serial0:115200n 24 stdout-path = "serial0:115200n8";
25 }; 25 };
26 26
27 reg_vcc5v: vcc5v { 27 reg_vcc5v: vcc5v {
28 /* board wide 5V supply direct 28 /* board wide 5V supply directly from the DC input */
29 compatible = "regulator-fixed" 29 compatible = "regulator-fixed";
30 regulator-name = "vcc-5v"; 30 regulator-name = "vcc-5v";
31 regulator-min-microvolt = <500 31 regulator-min-microvolt = <5000000>;
32 regulator-max-microvolt = <500 32 regulator-max-microvolt = <5000000>;
33 regulator-always-on; 33 regulator-always-on;
34 }; 34 };
35 35
36 reg_vcc3v3: vcc3v3 { 36 reg_vcc3v3: vcc3v3 {
37 /* discrete 3.3V regulator */ 37 /* discrete 3.3V regulator */
38 compatible = "regulator-fixed" 38 compatible = "regulator-fixed";
39 regulator-name = "vcc-3v3"; 39 regulator-name = "vcc-3v3";
40 regulator-min-microvolt = <330 40 regulator-min-microvolt = <3300000>;
41 regulator-max-microvolt = <330 41 regulator-max-microvolt = <3300000>;
42 regulator-always-on; 42 regulator-always-on;
43 }; 43 };
44 44
45 wifi_pwrseq: pwrseq { 45 wifi_pwrseq: pwrseq {
46 compatible = "mmc-pwrseq-simpl 46 compatible = "mmc-pwrseq-simple";
47 clocks = <&rtc CLK_OSC32K_FANO 47 clocks = <&rtc CLK_OSC32K_FANOUT>;
48 clock-names = "ext_clock"; 48 clock-names = "ext_clock";
49 pinctrl-0 = <&x32clk_fanout_pi 49 pinctrl-0 = <&x32clk_fanout_pin>;
50 pinctrl-names = "default"; 50 pinctrl-names = "default";
51 reset-gpios = <&pio 6 18 GPIO_ 51 reset-gpios = <&pio 6 18 GPIO_ACTIVE_LOW>; /* PG18 */
52 }; 52 };
53 }; 53 };
54 54
55 &cpu0 { 55 &cpu0 {
56 cpu-supply = <®_dcdc2>; 56 cpu-supply = <®_dcdc2>;
57 }; 57 };
58 58
59 &ehci0 { 59 &ehci0 {
60 status = "okay"; 60 status = "okay";
61 }; 61 };
62 62
63 &ehci1 { 63 &ehci1 {
64 status = "okay"; 64 status = "okay";
65 }; 65 };
66 66
67 &ir { 67 &ir {
68 status = "okay"; 68 status = "okay";
69 }; 69 };
70 70
71 &mmc0 { 71 &mmc0 {
72 vmmc-supply = <®_dldo1>; 72 vmmc-supply = <®_dldo1>;
73 cd-gpios = <&pio 8 16 GPIO_ACTIVE_LOW> 73 cd-gpios = <&pio 8 16 GPIO_ACTIVE_LOW>; /* PI16 */
74 bus-width = <4>; 74 bus-width = <4>;
75 status = "okay"; 75 status = "okay";
76 }; 76 };
77 77
78 &mmc1 { 78 &mmc1 {
79 vmmc-supply = <®_dldo1>; 79 vmmc-supply = <®_dldo1>;
80 vqmmc-supply = <®_aldo1>; 80 vqmmc-supply = <®_aldo1>;
81 mmc-pwrseq = <&wifi_pwrseq>; 81 mmc-pwrseq = <&wifi_pwrseq>;
82 bus-width = <4>; 82 bus-width = <4>;
83 non-removable; 83 non-removable;
84 status = "okay"; 84 status = "okay";
85 85
86 sdio_wifi: wifi@1 { 86 sdio_wifi: wifi@1 {
87 reg = <1>; 87 reg = <1>;
88 }; 88 };
89 }; 89 };
90 90
91 &mmc2 { 91 &mmc2 {
92 vmmc-supply = <®_dldo1>; 92 vmmc-supply = <®_dldo1>;
93 vqmmc-supply = <®_aldo1>; 93 vqmmc-supply = <®_aldo1>;
94 bus-width = <8>; 94 bus-width = <8>;
95 non-removable; 95 non-removable;
96 cap-mmc-hw-reset; 96 cap-mmc-hw-reset;
97 mmc-ddr-1_8v; 97 mmc-ddr-1_8v;
98 mmc-hs200-1_8v; 98 mmc-hs200-1_8v;
99 status = "okay"; 99 status = "okay";
100 }; 100 };
101 101
102 &ohci0 { 102 &ohci0 {
103 status = "okay"; 103 status = "okay";
104 }; 104 };
105 105
106 &ohci1 { 106 &ohci1 {
107 status = "okay"; 107 status = "okay";
108 }; 108 };
109 109
110 &r_i2c { 110 &r_i2c {
111 status = "okay"; 111 status = "okay";
112 112
113 axp313: pmic@36 { 113 axp313: pmic@36 {
114 compatible = "x-powers,axp313a 114 compatible = "x-powers,axp313a";
115 reg = <0x36>; 115 reg = <0x36>;
116 #interrupt-cells = <1>; 116 #interrupt-cells = <1>;
117 interrupt-controller; 117 interrupt-controller;
118 118
119 vin1-supply = <®_vcc5v>; 119 vin1-supply = <®_vcc5v>;
120 vin2-supply = <®_vcc5v>; 120 vin2-supply = <®_vcc5v>;
121 vin3-supply = <®_vcc5v>; 121 vin3-supply = <®_vcc5v>;
122 122
123 regulators { 123 regulators {
124 reg_aldo1: aldo1 { 124 reg_aldo1: aldo1 {
125 regulator-alwa 125 regulator-always-on;
126 regulator-min- 126 regulator-min-microvolt = <1800000>;
127 regulator-max- 127 regulator-max-microvolt = <1800000>;
128 regulator-name 128 regulator-name = "vcc-1v8-pll";
129 }; 129 };
130 130
131 reg_dldo1: dldo1 { 131 reg_dldo1: dldo1 {
132 regulator-alwa 132 regulator-always-on;
133 regulator-min- 133 regulator-min-microvolt = <3300000>;
134 regulator-max- 134 regulator-max-microvolt = <3300000>;
135 regulator-name 135 regulator-name = "vcc-3v3-io-mmc";
136 }; 136 };
137 137
138 reg_dcdc1: dcdc1 { 138 reg_dcdc1: dcdc1 {
139 regulator-alwa 139 regulator-always-on;
140 regulator-min- 140 regulator-min-microvolt = <810000>;
141 regulator-max- 141 regulator-max-microvolt = <990000>;
142 regulator-name 142 regulator-name = "vdd-gpu-sys";
143 }; 143 };
144 144
145 reg_dcdc2: dcdc2 { 145 reg_dcdc2: dcdc2 {
146 regulator-alwa 146 regulator-always-on;
147 regulator-min- 147 regulator-min-microvolt = <810000>;
148 regulator-max- 148 regulator-max-microvolt = <1100000>;
149 regulator-name 149 regulator-name = "vdd-cpu";
150 }; 150 };
151 151
152 reg_dcdc3: dcdc3 { 152 reg_dcdc3: dcdc3 {
153 regulator-alwa 153 regulator-always-on;
154 regulator-min- 154 regulator-min-microvolt = <1360000>;
155 regulator-max- 155 regulator-max-microvolt = <1360000>;
156 regulator-name 156 regulator-name = "vdd-dram";
157 }; 157 };
158 }; 158 };
159 }; 159 };
160 }; 160 };
161 161
162 &pio { 162 &pio {
163 vcc-pc-supply = <®_aldo1>; 163 vcc-pc-supply = <®_aldo1>;
164 vcc-pg-supply = <®_dldo1>; 164 vcc-pg-supply = <®_dldo1>;
165 vcc-ph-supply = <®_dldo1>; 165 vcc-ph-supply = <®_dldo1>;
166 vcc-pi-supply = <®_dldo1>; 166 vcc-pi-supply = <®_dldo1>;
167 }; 167 };
168 168
169 &uart0 { 169 &uart0 {
170 pinctrl-names = "default"; 170 pinctrl-names = "default";
171 pinctrl-0 = <&uart0_ph_pins>; 171 pinctrl-0 = <&uart0_ph_pins>;
172 status = "okay"; 172 status = "okay";
173 }; 173 };
174 174
175 &uart1 { 175 &uart1 {
176 pinctrl-names = "default"; 176 pinctrl-names = "default";
177 pinctrl-0 = <&uart1_pins>, <&uart1_rts 177 pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>;
178 uart-has-rtscts; 178 uart-has-rtscts;
179 status = "okay"; 179 status = "okay";
180 }; 180 };
181 181
182 &usbotg { 182 &usbotg {
183 dr_mode = "host"; /* USB A type 183 dr_mode = "host"; /* USB A type receptable */
184 status = "okay"; 184 status = "okay";
185 }; 185 };
186 186
187 &usbphy { 187 &usbphy {
188 status = "okay"; 188 status = "okay";
189 }; 189 };
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.