arch/arm/boot/dts/dra7-evm.dts

   1 /*
   2  * Copyright (C) 2013 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 /dts-v1/;
   9
  10 #include "dra7.dtsi"
  11
  12 / {
  13         model = "TI DRA7";
  14         compatible = "ti,dra7-evm", "ti,dra752", "ti,dra7";
  15
  16         memory {
  17                 device_type = "memory";
  18                 reg = <0x80000000 0x60000000>; /* 1536 MB */
  19         };
  20
  21         mmc2_3v3: fixedregulator-mmc2 {
  22                 compatible = "regulator-fixed";
  23                 regulator-name = "mmc2_3v3";
  24                 regulator-min-microvolt = <3300000>;
  25                 regulator-max-microvolt = <3300000>;
  26         };
  27 };
  28
  29 &dra7_pmx_core {
  30         i2c1_pins: pinmux_i2c1_pins {
  31                 pinctrl-single,pins = <
  32                         0x400 (PIN_INPUT | MUX_MODE0) /* i2c1_sda */
  33                         0x404 (PIN_INPUT | MUX_MODE0) /* i2c1_scl */
  34                 >;
  35         };
  36
  37         i2c2_pins: pinmux_i2c2_pins {
  38                 pinctrl-single,pins = <
  39                         0x408 (PIN_INPUT | MUX_MODE0) /* i2c2_sda */
  40                         0x40c (PIN_INPUT | MUX_MODE0) /* i2c2_scl */
  41                 >;
  42         };
  43
  44         i2c3_pins: pinmux_i2c3_pins {
  45                 pinctrl-single,pins = <
  46                         0x410 (PIN_INPUT | MUX_MODE0) /* i2c3_sda */
  47                         0x414 (PIN_INPUT | MUX_MODE0) /* i2c3_scl */
  48                 >;
  49         };
  50
  51         mcspi1_pins: pinmux_mcspi1_pins {
  52                 pinctrl-single,pins = <
  53                         0x3a4 (PIN_INPUT | MUX_MODE0) /* spi2_clk */
  54                         0x3a8 (PIN_INPUT | MUX_MODE0) /* spi2_d1 */
  55                         0x3ac (PIN_INPUT | MUX_MODE0) /* spi2_d0 */
  56                         0x3b0 (PIN_INPUT_SLEW | MUX_MODE0) /* spi2_cs0 */
  57                         0x3b4 (PIN_INPUT_SLEW | MUX_MODE0) /* spi2_cs1 */
  58                         0x3b8 (PIN_INPUT_SLEW | MUX_MODE6) /* spi2_cs2 */
  59                         0x3bc (PIN_INPUT_SLEW | MUX_MODE6) /* spi2_cs3 */
  60                 >;
  61         };
  62
  63         mcspi2_pins: pinmux_mcspi2_pins {
  64                 pinctrl-single,pins = <
  65                         0x3c0 (PIN_INPUT | MUX_MODE0) /* spi2_sclk */
  66                         0x3c4 (PIN_INPUT_SLEW | MUX_MODE0) /* spi2_d1 */
  67                         0x3c8 (PIN_INPUT_SLEW | MUX_MODE0) /* spi2_d1 */
  68                         0x3cc (PIN_INPUT_SLEW | MUX_MODE0) /* spi2_cs0 */
  69                 >;
  70         };
  71
  72         uart1_pins: pinmux_uart1_pins {
  73                 pinctrl-single,pins = <
  74                         0x3e0 (PIN_INPUT_SLEW | MUX_MODE0) /* uart1_rxd */
  75                         0x3e4 (PIN_INPUT_SLEW | MUX_MODE0) /* uart1_txd */
  76                         0x3e8 (PIN_INPUT | MUX_MODE3) /* uart1_ctsn */
  77                         0x3ec (PIN_INPUT | MUX_MODE3) /* uart1_rtsn */
  78                 >;
  79         };
  80
  81         uart2_pins: pinmux_uart2_pins {
  82                 pinctrl-single,pins = <
  83                         0x3f0 (PIN_INPUT | MUX_MODE0) /* uart2_rxd */
  84                         0x3f4 (PIN_INPUT | MUX_MODE0) /* uart2_txd */
  85                         0x3f8 (PIN_INPUT | MUX_MODE0) /* uart2_ctsn */
  86                         0x3fc (PIN_INPUT | MUX_MODE0) /* uart2_rtsn */
  87                 >;
  88         };
  89
  90         uart3_pins: pinmux_uart3_pins {
  91                 pinctrl-single,pins = <
  92                         0x248 (PIN_INPUT_SLEW | MUX_MODE0) /* uart3_rxd */
  93                         0x24c (PIN_INPUT_SLEW | MUX_MODE0) /* uart3_txd */
  94                 >;
  95         };
  96 };
  97
  98 &i2c1 {
  99         status = "okay";
 100         pinctrl-names = "default";
 101         pinctrl-0 = <&i2c1_pins>;
 102         clock-frequency = <400000>;
 103
 104         tps659038: tps659038@58 {
 105                 compatible = "ti,tps659038";
 106                 reg = <0x58>;
 107
 108                 tps659038_pmic {
 109                         compatible = "ti,tps659038-pmic";
 110
 111                         regulators {
 112                                 smps123_reg: smps123 {
 113                                         /* VDD_MPU */
 114                                         regulator-name = "smps123";
 115                                         regulator-min-microvolt = < 850000>;
 116                                         regulator-max-microvolt = <1250000>;
 117                                         regulator-always-on;
 118                                         regulator-boot-on;
 119                                 };
 120
 121                                 smps45_reg: smps45 {
 122                                         /* VDD_DSPEVE */
 123                                         regulator-name = "smps45";
 124                                         regulator-min-microvolt = < 850000>;
 125                                         regulator-max-microvolt = <1150000>;
 126                                         regulator-boot-on;
 127                                 };
 128
 129                                 smps6_reg: smps6 {
 130                                         /* VDD_GPU - over VDD_SMPS6 */
 131                                         regulator-name = "smps6";
 132                                         regulator-min-microvolt = <850000>;
 133                                         regulator-max-microvolt = <12500000>;
 134                                         regulator-boot-on;
 135                                 };
 136
 137                                 smps7_reg: smps7 {
 138                                         /* CORE_VDD */
 139                                         regulator-name = "smps7";
 140                                         regulator-min-microvolt = <850000>;
 141                                         regulator-max-microvolt = <1030000>;
 142                                         regulator-always-on;
 143                                         regulator-boot-on;
 144                                 };
 145
 146                                 smps8_reg: smps8 {
 147                                         /* VDD_IVAHD */
 148                                         regulator-name = "smps8";
 149                                         regulator-min-microvolt = < 850000>;
 150                                         regulator-max-microvolt = <1250000>;
 151                                         regulator-boot-on;
 152                                 };
 153
 154                                 smps9_reg: smps9 {
 155                                         /* VDDS1V8 */
 156                                         regulator-name = "smps9";
 157                                         regulator-min-microvolt = <1800000>;
 158                                         regulator-max-microvolt = <1800000>;
 159                                         regulator-always-on;
 160                                         regulator-boot-on;
 161                                 };
 162
 163                                 ldo1_reg: ldo1 {
 164                                         /* LDO1_OUT --> SDIO  */
 165                                         regulator-name = "ldo1";
 166                                         regulator-min-microvolt = <1800000>;
 167                                         regulator-max-microvolt = <3300000>;
 168                                         regulator-boot-on;
 169                                 };
 170
 171                                 ldo2_reg: ldo2 {
 172                                         /* VDD_RTCIO */
 173                                         /* LDO2 -> VDDSHV5, LDO2 also goes to CAN_PHY_3V3 */
 174                                         regulator-name = "ldo2";
 175                                         regulator-min-microvolt = <3300000>;
 176                                         regulator-max-microvolt = <3300000>;
 177                                         regulator-boot-on;
 178                                 };
 179
 180                                 ldo3_reg: ldo3 {
 181                                         /* VDDA_1V8_PHY */
 182                                         regulator-name = "ldo3";
 183                                         regulator-min-microvolt = <1800000>;
 184                                         regulator-max-microvolt = <1800000>;
 185                                         regulator-boot-on;
 186                                 };
 187
 188                                 ldo9_reg: ldo9 {
 189                                         /* VDD_RTC */
 190                                         regulator-name = "ldo9";
 191                                         regulator-min-microvolt = <1050000>;
 192                                         regulator-max-microvolt = <1050000>;
 193                                         regulator-boot-on;
 194                                 };
 195
 196                                 ldoln_reg: ldoln {
 197                                         /* VDDA_1V8_PLL */
 198                                         regulator-name = "ldoln";
 199                                         regulator-min-microvolt = <1800000>;
 200                                         regulator-max-microvolt = <1800000>;
 201                                         regulator-always-on;
 202                                         regulator-boot-on;
 203                                 };
 204
 205                                 ldousb_reg: ldousb {
 206                                         /* VDDA_3V_USB: VDDA_USBHS33 */
 207                                         regulator-name = "ldousb";
 208                                         regulator-min-microvolt = <3300000>;
 209                                         regulator-max-microvolt = <3300000>;
 210                                         regulator-boot-on;
 211                                 };
 212                         };
 213                 };
 214         };
 215 };
 216
 217 &i2c2 {
 218         status = "okay";
 219         pinctrl-names = "default";
 220         pinctrl-0 = <&i2c2_pins>;
 221         clock-frequency = <400000>;
 222 };
 223
 224 &i2c3 {
 225         status = "okay";
 226         pinctrl-names = "default";
 227         pinctrl-0 = <&i2c3_pins>;
 228         clock-frequency = <3400000>;
 229 };
 230
 231 &mcspi1 {
 232         status = "okay";
 233         pinctrl-names = "default";
 234         pinctrl-0 = <&mcspi1_pins>;
 235 };
 236
 237 &mcspi2 {
 238         status = "okay";
 239         pinctrl-names = "default";
 240         pinctrl-0 = <&mcspi2_pins>;
 241 };
 242
 243 &uart1 {
 244         status = "okay";
 245         pinctrl-names = "default";
 246         pinctrl-0 = <&uart1_pins>;
 247 };
 248
 249 &uart2 {
 250         status = "okay";
 251         pinctrl-names = "default";
 252         pinctrl-0 = <&uart2_pins>;
 253 };
 254
 255 &uart3 {
 256         status = "okay";
 257         pinctrl-names = "default";
 258         pinctrl-0 = <&uart3_pins>;
 259 };
 260
 261 &mmc1 {
 262         status = "okay";
 263         vmmc-supply = <&ldo1_reg>;
 264         bus-width = <4>;
 265 };
 266
 267 &mmc2 {
 268         status = "okay";
 269         vmmc-supply = <&mmc2_3v3>;
 270         bus-width = <8>;
 271 };
 272
 273 &cpu0 {
 274         cpu0-supply = <&smps123_reg>;
 275 };