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