0001 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
0002 /*
0003 * Copyright (c) 2013 MundoReader S.L.
0004 * Author: Heiko Stuebner <heiko@sntech.de>
0005 */
0006
0007 /dts-v1/;
0008 #include <dt-bindings/input/input.h>
0009 #include "rk3066a.dtsi"
0010
0011 / {
0012 model = "bq Curie 2";
0013 compatible = "mundoreader,bq-curie2", "rockchip,rk3066a";
0014
0015 aliases {
0016 mmc0 = &mmc0;
0017 mmc1 = &mmc1;
0018 };
0019
0020 memory@60000000 {
0021 device_type = "memory";
0022 reg = <0x60000000 0x40000000>;
0023 };
0024
0025 vdd_log: vdd-log {
0026 compatible = "pwm-regulator";
0027 pwms = <&pwm3 0 1000>;
0028 regulator-name = "vdd_log";
0029 regulator-min-microvolt = <1200000>;
0030 regulator-max-microvolt = <1200000>;
0031 regulator-always-on;
0032 voltage-table = <1000000 100>,
0033 <1200000 42>;
0034 status = "okay";
0035 };
0036
0037 vcc_sd0: fixed-regulator {
0038 compatible = "regulator-fixed";
0039 regulator-name = "sdmmc-supply";
0040 regulator-min-microvolt = <3000000>;
0041 regulator-max-microvolt = <3000000>;
0042 gpio = <&gpio3 RK_PA7 GPIO_ACTIVE_LOW>;
0043 startup-delay-us = <100000>;
0044 vin-supply = <&vcc_io>;
0045 };
0046
0047 gpio-keys {
0048 compatible = "gpio-keys";
0049 autorepeat;
0050
0051 key-power {
0052 gpios = <&gpio6 RK_PA2 GPIO_ACTIVE_LOW>; /* GPIO6_A2 */
0053 linux,code = <KEY_POWER>;
0054 label = "GPIO Key Power";
0055 linux,input-type = <1>;
0056 wakeup-source;
0057 debounce-interval = <100>;
0058 };
0059 key-volume-down {
0060 gpios = <&gpio4 RK_PC5 GPIO_ACTIVE_LOW>; /* GPIO4_C5 */
0061 linux,code = <KEY_VOLUMEDOWN>;
0062 label = "GPIO Key Vol-";
0063 linux,input-type = <1>;
0064 debounce-interval = <100>;
0065 };
0066 /* VOL+ comes somehow thru the ADC */
0067 };
0068 };
0069
0070 &cpu0 {
0071 cpu-supply = <&vdd_arm>;
0072 };
0073
0074 &cpu1 {
0075 cpu-supply = <&vdd_arm>;
0076 };
0077
0078 &i2c1 {
0079 status = "okay";
0080 clock-frequency = <400000>;
0081
0082 tps: tps@2d {
0083 reg = <0x2d>;
0084
0085 interrupt-parent = <&gpio6>;
0086 interrupts = <RK_PA6 IRQ_TYPE_LEVEL_LOW>;
0087
0088 vcc5-supply = <&vcc_io>;
0089 vcc6-supply = <&vcc_io>;
0090
0091 regulators {
0092 vcc_rtc: regulator@0 {
0093 regulator-name = "vcc_rtc";
0094 regulator-always-on;
0095 };
0096
0097 vcc_io: regulator@1 {
0098 regulator-name = "vcc_io";
0099 regulator-always-on;
0100 };
0101
0102 vdd_arm: regulator@2 {
0103 regulator-name = "vdd_arm";
0104 regulator-min-microvolt = <600000>;
0105 regulator-max-microvolt = <1500000>;
0106 regulator-boot-on;
0107 regulator-always-on;
0108 };
0109
0110 vcc_ddr: regulator@3 {
0111 regulator-name = "vcc_ddr";
0112 regulator-min-microvolt = <600000>;
0113 regulator-max-microvolt = <1500000>;
0114 regulator-boot-on;
0115 regulator-always-on;
0116 };
0117
0118 vcc18_cif: regulator@5 {
0119 regulator-name = "vcc18_cif";
0120 regulator-always-on;
0121 };
0122
0123 vdd_11: regulator@6 {
0124 regulator-name = "vdd_11";
0125 regulator-always-on;
0126 };
0127
0128 vcc_25: regulator@7 {
0129 regulator-name = "vcc_25";
0130 regulator-always-on;
0131 };
0132
0133 vcc_18: regulator@8 {
0134 regulator-name = "vcc_18";
0135 regulator-always-on;
0136 };
0137
0138 vcc25_hdmi: regulator@9 {
0139 regulator-name = "vcc25_hdmi";
0140 regulator-always-on;
0141 };
0142
0143 vcca_33: regulator@10 {
0144 regulator-name = "vcca_33";
0145 regulator-always-on;
0146 };
0147
0148 vcc_tp: regulator@11 {
0149 regulator-name = "vcc_tp";
0150 regulator-always-on;
0151 };
0152
0153 vcc28_cif: regulator@12 {
0154 regulator-name = "vcc28_cif";
0155 regulator-always-on;
0156 };
0157 };
0158 };
0159 };
0160
0161 /* must be included after &tps gets defined */
0162 #include "tps65910.dtsi"
0163
0164 &mmc0 { /* sdmmc */
0165 status = "okay";
0166 pinctrl-names = "default";
0167 pinctrl-0 = <&sd0_clk>, <&sd0_cmd>, <&sd0_cd>, <&sd0_bus4>;
0168 vmmc-supply = <&vcc_sd0>;
0169 bus-width = <4>;
0170 cap-mmc-highspeed;
0171 cap-sd-highspeed;
0172 disable-wp;
0173 };
0174
0175 &mmc1 { /* wifi */
0176 status = "okay";
0177 non-removable;
0178
0179 pinctrl-names = "default";
0180 pinctrl-0 = <&sd1_clk &sd1_cmd &sd1_bus4>;
0181
0182 bus-width = <4>;
0183 };
0184
0185 &pwm3 {
0186 status = "okay";
0187 };
0188
0189 &uart0 {
0190 status = "okay";
0191 };
0192
0193 &uart1 {
0194 status = "okay";
0195 };
0196
0197 &uart2 {
0198 status = "okay";
0199 };
0200
0201 &uart3 {
0202 status = "okay";
0203 };
0204
0205 &wdt {
0206 status = "okay";
0207 };
