arch/arm/boot/dts/rk3066a-bqcurie2.dts

   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                 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                 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 };