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	cpu0-supply = <&vdd_arm>;
67};
68
69&i2c1 {
70	status = "okay";
71	clock-frequency = <400000>;
72
73	tps: tps@2d {
74		reg = <0x2d>;
75
76		interrupt-parent = <&gpio6>;
77		interrupts = <RK_PA6 IRQ_TYPE_LEVEL_LOW>;
78
79		vcc5-supply = <&vcc_io>;
80		vcc6-supply = <&vcc_io>;
81
82		regulators {
83			vcc_rtc: regulator@0 {
84				regulator-name = "vcc_rtc";
85				regulator-always-on;
86			};
87
88			vcc_io: regulator@1 {
89				regulator-name = "vcc_io";
90				regulator-always-on;
91			};
92
93			vdd_arm: regulator@2 {
94				regulator-name = "vdd_arm";
95				regulator-min-microvolt = <600000>;
96				regulator-max-microvolt = <1500000>;
97				regulator-boot-on;
98				regulator-always-on;
99			};
100
101			vcc_ddr: regulator@3 {
102				regulator-name = "vcc_ddr";
103				regulator-min-microvolt = <600000>;
104				regulator-max-microvolt = <1500000>;
105				regulator-boot-on;
106				regulator-always-on;
107			};
108
109			vcc18_cif: regulator@5 {
110				regulator-name = "vcc18_cif";
111				regulator-always-on;
112			};
113
114			vdd_11: regulator@6 {
115				regulator-name = "vdd_11";
116				regulator-always-on;
117			};
118
119			vcc_25: regulator@7 {
120				regulator-name = "vcc_25";
121				regulator-always-on;
122			};
123
124			vcc_18: regulator@8 {
125				regulator-name = "vcc_18";
126				regulator-always-on;
127			};
128
129			vcc25_hdmi: regulator@9 {
130				regulator-name = "vcc25_hdmi";
131				regulator-always-on;
132			};
133
134			vcca_33: regulator@10 {
135				regulator-name = "vcca_33";
136				regulator-always-on;
137			};
138
139			vcc_tp: regulator@11 {
140				regulator-name = "vcc_tp";
141				regulator-always-on;
142			};
143
144			vcc28_cif: regulator@12 {
145				regulator-name = "vcc28_cif";
146				regulator-always-on;
147			};
148		};
149	};
150};
151
152/* must be included after &tps gets defined */
153#include "tps65910.dtsi"
154
155&mmc0 { /* sdmmc */
156	status = "okay";
157	pinctrl-names = "default";
158	pinctrl-0 = <&sd0_clk>, <&sd0_cmd>, <&sd0_cd>, <&sd0_bus4>;
159	vmmc-supply = <&vcc_sd0>;
160	bus-width = <4>;
161	cap-mmc-highspeed;
162	cap-sd-highspeed;
163	disable-wp;
164};
165
166&mmc1 { /* wifi */
167	status = "okay";
168	non-removable;
169
170	pinctrl-names = "default";
171	pinctrl-0 = <&sd1_clk &sd1_cmd &sd1_bus4>;
172
173	bus-width = <4>;
174	disable-wp;
175};
176
177&pwm3 {
178	status = "okay";
179};
180
181&uart0 {
182	status = "okay";
183};
184
185&uart1 {
186	status = "okay";
187};
188
189&uart2 {
190	status = "okay";
191};
192
193&uart3 {
194	status = "okay";
195};
196
197&wdt {
198	status = "okay";
199};
200