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};
175
176&pwm3 {
177	status = "okay";
178};
179
180&uart0 {
181	status = "okay";
182};
183
184&uart1 {
185	status = "okay";
186};
187
188&uart2 {
189	status = "okay";
190};
191
192&uart3 {
193	status = "okay";
194};
195
196&wdt {
197	status = "okay";
198};