1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 /*
3 * Copyright (c) 2013 MundoReader S.L.
4 * Author: Heiko Stuebner <heiko@sntech.de>
5 */
6
7 /dts-v1/;
8 #include <dt-bindings/input/input.h>
9 #include "rk3066a.dtsi"
10
11 / {
12 model = "bq Curie 2";
13 compatible = "mundoreader,bq-curie2", "rockchip,rk3066a";
14
15 aliases {
16 mmc0 = &mmc0;
17 mmc1 = &mmc1;
18 };
19
20 memory@60000000 {
21 device_type = "memory";
22 reg = <0x60000000 0x40000000>;
23 };
24
25 vdd_log: vdd-log {
26 compatible = "pwm-regulator";
27 pwms = <&pwm3 0 1000>;
28 regulator-name = "vdd_log";
29 regulator-min-microvolt = <1200000>;
30 regulator-max-microvolt = <1200000>;
31 regulator-always-on;
32 voltage-table = <1000000 100>,
33 <1200000 42>;
34 status = "okay";
35 };
36
37 vcc_sd0: fixed-regulator {
38 compatible = "regulator-fixed";
39 regulator-name = "sdmmc-supply";
40 regulator-min-microvolt = <3000000>;
41 regulator-max-microvolt = <3000000>;
42 gpio = <&gpio3 RK_PA7 GPIO_ACTIVE_LOW>;
43 startup-delay-us = <100000>;
44 vin-supply = <&vcc_io>;
45 };
46
47 gpio-keys {
48 compatible = "gpio-keys";
49 autorepeat;
50
51 key-power {
52 gpios = <&gpio6 RK_PA2 GPIO_ACTIVE_LOW>; /* GPIO6_A2 */
53 linux,code = <KEY_POWER>;
54 label = "GPIO Key Power";
55 linux,input-type = <1>;
56 wakeup-source;
57 debounce-interval = <100>;
58 };
59 key-volume-down {
60 gpios = <&gpio4 RK_PC5 GPIO_ACTIVE_LOW>; /* GPIO4_C5 */
61 linux,code = <KEY_VOLUMEDOWN>;
62 label = "GPIO Key Vol-";
63 linux,input-type = <1>;
64 debounce-interval = <100>;
65 };
66 /* VOL+ comes somehow thru the ADC */
67 };
68 };
69
70 &cpu0 {
71 cpu-supply = <&vdd_arm>;
72 };
73
74 &cpu1 {
75 cpu-supply = <&vdd_arm>;
76 };
77
78 &i2c1 {
79 status = "okay";
80 clock-frequency = <400000>;
81
82 tps: tps@2d {
83 reg = <0x2d>;
84
85 interrupt-parent = <&gpio6>;
86 interrupts = <RK_PA6 IRQ_TYPE_LEVEL_LOW>;
87
88 vcc5-supply = <&vcc_io>;
89 vcc6-supply = <&vcc_io>;
90
91 regulators {
92 vcc_rtc: regulator@0 {
93 regulator-name = "vcc_rtc";
94 regulator-always-on;
95 };
96
97 vcc_io: regulator@1 {
98 regulator-name = "vcc_io";
99 regulator-always-on;
100 };
101
102 vdd_arm: regulator@2 {
103 regulator-name = "vdd_arm";
104 regulator-min-microvolt = <600000>;
105 regulator-max-microvolt = <1500000>;
106 regulator-boot-on;
107 regulator-always-on;
108 };
109
110 vcc_ddr: regulator@3 {
111 regulator-name = "vcc_ddr";
112 regulator-min-microvolt = <600000>;
113 regulator-max-microvolt = <1500000>;
114 regulator-boot-on;
115 regulator-always-on;
116 };
117
118 vcc18_cif: regulator@5 {
119 regulator-name = "vcc18_cif";
120 regulator-always-on;
121 };
122
123 vdd_11: regulator@6 {
124 regulator-name = "vdd_11";
125 regulator-always-on;
126 };
127
128 vcc_25: regulator@7 {
129 regulator-name = "vcc_25";
130 regulator-always-on;
131 };
132
133 vcc_18: regulator@8 {
134 regulator-name = "vcc_18";
135 regulator-always-on;
136 };
137
138 vcc25_hdmi: regulator@9 {
139 regulator-name = "vcc25_hdmi";
140 regulator-always-on;
141 };
142
143 vcca_33: regulator@10 {
144 regulator-name = "vcca_33";
145 regulator-always-on;
146 };
147
148 vcc_tp: regulator@11 {
149 regulator-name = "vcc_tp";
150 regulator-always-on;
151 };
152
153 vcc28_cif: regulator@12 {
154 regulator-name = "vcc28_cif";
155 regulator-always-on;
156 };
157 };
158 };
159 };
160
161 /* must be included after &tps gets defined */
162 #include "../tps65910.dtsi"
163
164 &mmc0 { /* sdmmc */
165 status = "okay";
166 pinctrl-names = "default";
167 pinctrl-0 = <&sd0_clk>, <&sd0_cmd>, <&sd0_cd>, <&sd0_bus4>;
168 vmmc-supply = <&vcc_sd0>;
169 bus-width = <4>;
170 cap-mmc-highspeed;
171 cap-sd-highspeed;
172 disable-wp;
173 };
174
175 &mmc1 { /* wifi */
176 status = "okay";
177 non-removable;
178
179 pinctrl-names = "default";
180 pinctrl-0 = <&sd1_clk &sd1_cmd &sd1_bus4>;
181
182 bus-width = <4>;
183 };
184
185 &pwm3 {
186 status = "okay";
187 };
188
189 &uart0 {
190 status = "okay";
191 };
192
193 &uart1 {
194 status = "okay";
195 };
196
197 &uart2 {
198 status = "okay";
199 };
200
201 &uart3 {
202 status = "okay";
203 };
204
205 &wdt {
206 status = "okay";
207 };
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