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         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 };