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         cpu-supply = <&vdd_arm>;
  67 };
  68
  69 &cpu1 {
  70         cpu-supply = <&vdd_arm>;
  71 };
  72
  73 &i2c1 {
  74         status = "okay";
  75         clock-frequency = <400000>;
  76
  77         tps: tps@2d {
  78                 reg = <0x2d>;
  79
  80                 interrupt-parent = <&gpio6>;
  81                 interrupts = <RK_PA6 IRQ_TYPE_LEVEL_LOW>;
  82
  83                 vcc5-supply = <&vcc_io>;
  84                 vcc6-supply = <&vcc_io>;
  85
  86                 regulators {
  87                         vcc_rtc: regulator@0 {
  88                                 regulator-name = "vcc_rtc";
  89                                 regulator-always-on;
  90                         };
  91
  92                         vcc_io: regulator@1 {
  93                                 regulator-name = "vcc_io";
  94                                 regulator-always-on;
  95                         };
  96
  97                         vdd_arm: regulator@2 {
  98                                 regulator-name = "vdd_arm";
  99                                 regulator-min-microvolt = <600000>;
 100                                 regulator-max-microvolt = <1500000>;
 101                                 regulator-boot-on;
 102                                 regulator-always-on;
 103                         };
 104
 105                         vcc_ddr: regulator@3 {
 106                                 regulator-name = "vcc_ddr";
 107                                 regulator-min-microvolt = <600000>;
 108                                 regulator-max-microvolt = <1500000>;
 109                                 regulator-boot-on;
 110                                 regulator-always-on;
 111                         };
 112
 113                         vcc18_cif: regulator@5 {
 114                                 regulator-name = "vcc18_cif";
 115                                 regulator-always-on;
 116                         };
 117
 118                         vdd_11: regulator@6 {
 119                                 regulator-name = "vdd_11";
 120                                 regulator-always-on;
 121                         };
 122
 123                         vcc_25: regulator@7 {
 124                                 regulator-name = "vcc_25";
 125                                 regulator-always-on;
 126                         };
 127
 128                         vcc_18: regulator@8 {
 129                                 regulator-name = "vcc_18";
 130                                 regulator-always-on;
 131                         };
 132
 133                         vcc25_hdmi: regulator@9 {
 134                                 regulator-name = "vcc25_hdmi";
 135                                 regulator-always-on;
 136                         };
 137
 138                         vcca_33: regulator@10 {
 139                                 regulator-name = "vcca_33";
 140                                 regulator-always-on;
 141                         };
 142
 143                         vcc_tp: regulator@11 {
 144                                 regulator-name = "vcc_tp";
 145                                 regulator-always-on;
 146                         };
 147
 148                         vcc28_cif: regulator@12 {
 149                                 regulator-name = "vcc28_cif";
 150                                 regulator-always-on;
 151                         };
 152                 };
 153         };
 154 };
 155
 156 /* must be included after &tps gets defined */
 157 #include "tps65910.dtsi"
 158
 159 &mmc0 { /* sdmmc */
 160         status = "okay";
 161         pinctrl-names = "default";
 162         pinctrl-0 = <&sd0_clk>, <&sd0_cmd>, <&sd0_cd>, <&sd0_bus4>;
 163         vmmc-supply = <&vcc_sd0>;
 164         bus-width = <4>;
 165         cap-mmc-highspeed;
 166         cap-sd-highspeed;
 167         disable-wp;
 168 };
 169
 170 &mmc1 { /* wifi */
 171         status = "okay";
 172         non-removable;
 173
 174         pinctrl-names = "default";
 175         pinctrl-0 = <&sd1_clk &sd1_cmd &sd1_bus4>;
 176
 177         bus-width = <4>;
 178 };
 179
 180 &pwm3 {
 181         status = "okay";
 182 };
 183
 184 &uart0 {
 185         status = "okay";
 186 };
 187
 188 &uart1 {
 189         status = "okay";
 190 };
 191
 192 &uart2 {
 193         status = "okay";
 194 };
 195
 196 &uart3 {
 197         status = "okay";
 198 };
 199
 200 &wdt {
 201         status = "okay";
 202 };