arch/arm/boot/dts/am335x-evmsk.dts

   1 /*
   2  * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License version 2 as
   6  * published by the Free Software Foundation.
   7  */
   8
   9 /*
  10  * AM335x Starter Kit
  11  * http://www.ti.com/tool/tmdssk3358
  12  */
  13
  14 /dts-v1/;
  15
  16 /include/ "am33xx.dtsi"
  17
  18 / {
  19         model = "TI AM335x EVM-SK";
  20         compatible = "ti,am335x-evmsk", "ti,am33xx";
  21
  22         cpus {
  23                 cpu@0 {
  24                         cpu0-supply = <&vdd1_reg>;
  25                 };
  26         };
  27
  28         memory {
  29                 device_type = "memory";
  30                 reg = <0x80000000 0x10000000>; /* 256 MB */
  31         };
  32
  33         am33xx_pinmux: pinmux@44e10800 {
  34                 pinctrl-names = "default";
  35                 pinctrl-0 = <&user_leds_s0 &gpio_keys_s0>;
  36
  37                 user_leds_s0: user_leds_s0 {
  38                         pinctrl-single,pins = <
  39                                 0x10 0x7        /* gpmc_ad4.gpio1_4, OUTPUT | MODE7 */
  40                                 0x14 0x7        /* gpmc_ad5.gpio1_5, OUTPUT | MODE7 */
  41                                 0x18 0x7        /* gpmc_ad6.gpio1_6, OUTPUT | MODE7 */
  42                                 0x1c 0x7        /* gpmc_ad7.gpio1_7, OUTPUT | MODE7 */
  43                         >;
  44                 };
  45
  46                 gpio_keys_s0: gpio_keys_s0 {
  47                         pinctrl-single,pins = <
  48                                 0x94 0x27       /* gpmc_oen_ren.gpio2_3, INPUT | MODE7 */
  49                                 0x90 0x27       /* gpmc_advn_ale.gpio2_2, INPUT | MODE7 */
  50                                 0x70 0x27       /* gpmc_wait0.gpio0_30, INPUT | MODE7 */
  51                                 0x9c 0x27       /* gpmc_ben0_cle.gpio2_5, INPUT | MODE7 */
  52                         >;
  53                 };
  54         };
  55
  56         ocp {
  57                 uart1: serial@44e09000 {
  58                         status = "okay";
  59                 };
  60
  61                 i2c1: i2c@44e0b000 {
  62                         status = "okay";
  63                         clock-frequency = <400000>;
  64
  65                         tps: tps@2d {
  66                                 reg = <0x2d>;
  67                         };
  68
  69                         lis331dlh: lis331dlh@18 {
  70                                 compatible = "st,lis331dlh", "st,lis3lv02d";
  71                                 reg = <0x18>;
  72                                 Vdd-supply = <&lis3_reg>;
  73                                 Vdd_IO-supply = <&lis3_reg>;
  74
  75                                 st,click-single-x;
  76                                 st,click-single-y;
  77                                 st,click-single-z;
  78                                 st,click-thresh-x = <10>;
  79                                 st,click-thresh-y = <10>;
  80                                 st,click-thresh-z = <10>;
  81                                 st,irq1-click;
  82                                 st,irq2-click;
  83                                 st,wakeup-x-lo;
  84                                 st,wakeup-x-hi;
  85                                 st,wakeup-y-lo;
  86                                 st,wakeup-y-hi;
  87                                 st,wakeup-z-lo;
  88                                 st,wakeup-z-hi;
  89                                 st,min-limit-x = <120>;
  90                                 st,min-limit-y = <120>;
  91                                 st,min-limit-z = <140>;
  92                                 st,max-limit-x = <550>;
  93                                 st,max-limit-y = <550>;
  94                                 st,max-limit-z = <750>;
  95                         };
  96                 };
  97         };
  98
  99         vbat: fixedregulator@0 {
 100                 compatible = "regulator-fixed";
 101                 regulator-name = "vbat";
 102                 regulator-min-microvolt = <5000000>;
 103                 regulator-max-microvolt = <5000000>;
 104                 regulator-boot-on;
 105         };
 106
 107         lis3_reg: fixedregulator@1 {
 108                 compatible = "regulator-fixed";
 109                 regulator-name = "lis3_reg";
 110                 regulator-boot-on;
 111         };
 112
 113         leds {
 114                 compatible = "gpio-leds";
 115
 116                 led@1 {
 117                         label = "evmsk:green:usr0";
 118                         gpios = <&gpio2 4 0>;
 119                         default-state = "off";
 120                 };
 121
 122                 led@2 {
 123                         label = "evmsk:green:usr1";
 124                         gpios = <&gpio2 5 0>;
 125                         default-state = "off";
 126                 };
 127
 128                 led@3 {
 129                         label = "evmsk:green:mmc0";
 130                         gpios = <&gpio2 6 0>;
 131                         linux,default-trigger = "mmc0";
 132                         default-state = "off";
 133                 };
 134
 135                 led@4 {
 136                         label = "evmsk:green:heartbeat";
 137                         gpios = <&gpio2 7 0>;
 138                         linux,default-trigger = "heartbeat";
 139                         default-state = "off";
 140                 };
 141         };
 142
 143         gpio_buttons: gpio_buttons@0 {
 144                 compatible = "gpio-keys";
 145                 #address-cells = <1>;
 146                 #size-cells = <0>;
 147
 148                 switch@1 {
 149                         label = "button0";
 150                         linux,code = <0x100>;
 151                         gpios = <&gpio3 3 0>;
 152                 };
 153
 154                 switch@2 {
 155                         label = "button1";
 156                         linux,code = <0x101>;
 157                         gpios = <&gpio3 2 0>;
 158                 };
 159
 160                 switch@3 {
 161                         label = "button2";
 162                         linux,code = <0x102>;
 163                         gpios = <&gpio1 30 0>;
 164                         gpio-key,wakeup;
 165                 };
 166
 167                 switch@4 {
 168                         label = "button3";
 169                         linux,code = <0x103>;
 170                         gpios = <&gpio3 5 0>;
 171                 };
 172         };
 173 };
 174
 175 /include/ "tps65910.dtsi"
 176
 177 &tps {
 178         vcc1-supply = <&vbat>;
 179         vcc2-supply = <&vbat>;
 180         vcc3-supply = <&vbat>;
 181         vcc4-supply = <&vbat>;
 182         vcc5-supply = <&vbat>;
 183         vcc6-supply = <&vbat>;
 184         vcc7-supply = <&vbat>;
 185         vccio-supply = <&vbat>;
 186
 187         regulators {
 188                 vrtc_reg: regulator@0 {
 189                         regulator-always-on;
 190                 };
 191
 192                 vio_reg: regulator@1 {
 193                         regulator-always-on;
 194                 };
 195
 196                 vdd1_reg: regulator@2 {
 197                         /* VDD_MPU voltage limits 0.95V - 1.26V with +/-4% tolerance */
 198                         regulator-name = "vdd_mpu";
 199                         regulator-min-microvolt = <912500>;
 200                         regulator-max-microvolt = <1312500>;
 201                         regulator-boot-on;
 202                         regulator-always-on;
 203                 };
 204
 205                 vdd2_reg: regulator@3 {
 206                         /* VDD_CORE voltage limits 0.95V - 1.1V with +/-4% tolerance */
 207                         regulator-name = "vdd_core";
 208                         regulator-min-microvolt = <912500>;
 209                         regulator-max-microvolt = <1150000>;
 210                         regulator-boot-on;
 211                         regulator-always-on;
 212                 };
 213
 214                 vdd3_reg: regulator@4 {
 215                         regulator-always-on;
 216                 };
 217
 218                 vdig1_reg: regulator@5 {
 219                         regulator-always-on;
 220                 };
 221
 222                 vdig2_reg: regulator@6 {
 223                         regulator-always-on;
 224                 };
 225
 226                 vpll_reg: regulator@7 {
 227                         regulator-always-on;
 228                 };
 229
 230                 vdac_reg: regulator@8 {
 231                         regulator-always-on;
 232                 };
 233
 234                 vaux1_reg: regulator@9 {
 235                         regulator-always-on;
 236                 };
 237
 238                 vaux2_reg: regulator@10 {
 239                         regulator-always-on;
 240                 };
 241
 242                 vaux33_reg: regulator@11 {
 243                         regulator-always-on;
 244                 };
 245
 246                 vmmc_reg: regulator@12 {
 247                         regulator-always-on;
 248                 };
 249         };
 250 };