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