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};