arch/arm/boot/dts/da850-evm.dts

   1 /*
   2  * Device Tree for DA850 EVM board
   3  *
   4  * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
   5  *
   6  * This program is free software; you can redistribute  it and/or modify it
   7  * under  the terms of  the GNU General  Public License as published by the
   8  * Free Software Foundation, version 2.
   9  */
  10 /dts-v1/;
  11 #include "da850.dtsi"
  12
  13 / {
  14         compatible = "ti,da850-evm", "ti,da850";
  15         model = "DA850/AM1808/OMAP-L138 EVM";
  16
  17         soc {
  18                 pmx_core: pinmux@1c14120 {
  19                         status = "okay";
  20
  21                         mcasp0_pins: pinmux_mcasp0_pins {
  22                                 pinctrl-single,bits = <
  23                                         /*
  24                                          * AHCLKX, ACLKX, AFSX, AHCLKR, ACLKR,
  25                                          * AFSR, AMUTE
  26                                          */
  27                                         0x00 0x11111111 0xffffffff
  28                                         /* AXR11, AXR12 */
  29                                         0x04 0x00011000 0x000ff000
  30                                 >;
  31                         };
  32                 };
  33                 serial0: serial@1c42000 {
  34                         status = "okay";
  35                 };
  36                 serial1: serial@1d0c000 {
  37                         status = "okay";
  38                 };
  39                 serial2: serial@1d0d000 {
  40                         status = "okay";
  41                 };
  42                 rtc0: rtc@1c23000 {
  43                         status = "okay";
  44                 };
  45                 i2c0: i2c@1c22000 {
  46                         status = "okay";
  47                         clock-frequency = <100000>;
  48                         pinctrl-names = "default";
  49                         pinctrl-0 = <&i2c0_pins>;
  50
  51                         tps: tps@48 {
  52                                 reg = <0x48>;
  53                         };
  54                         tlv320aic3106: tlv320aic3106@18 {
  55                                 #sound-dai-cells = <0>;
  56                                 compatible = "ti,tlv320aic3106";
  57                                 reg = <0x18>;
  58                                 status = "okay";
  59
  60                                 /* Regulators */
  61                                 IOVDD-supply = <&vdcdc2_reg>;
  62                                 /* Derived from VBAT: Baseboard 3.3V / 1.8V */
  63                                 AVDD-supply = <&vbat>;
  64                                 DRVDD-supply = <&vbat>;
  65                                 DVDD-supply = <&vbat>;
  66                         };
  67
  68                 };
  69                 wdt: wdt@1c21000 {
  70                         status = "okay";
  71                 };
  72                 mmc0: mmc@1c40000 {
  73                         max-frequency = <50000000>;
  74                         bus-width = <4>;
  75                         status = "okay";
  76                         pinctrl-names = "default";
  77                         pinctrl-0 = <&mmc0_pins>;
  78                 };
  79                 spi1: spi@1f0e000 {
  80                         status = "okay";
  81                         pinctrl-names = "default";
  82                         pinctrl-0 = <&spi1_pins &spi1_cs0_pin>;
  83                         flash: m25p80@0 {
  84                                 #address-cells = <1>;
  85                                 #size-cells = <1>;
  86                                 compatible = "m25p64";
  87                                 spi-max-frequency = <30000000>;
  88                                 reg = <0>;
  89                                 partition@0 {
  90                                         label = "U-Boot-SPL";
  91                                         reg = <0x00000000 0x00010000>;
  92                                         read-only;
  93                                 };
  94                                 partition@1 {
  95                                         label = "U-Boot";
  96                                         reg = <0x00010000 0x00080000>;
  97                                         read-only;
  98                                 };
  99                                 partition@2 {
 100                                         label = "U-Boot-Env";
 101                                         reg = <0x00090000 0x00010000>;
 102                                         read-only;
 103                                 };
 104                                 partition@3 {
 105                                         label = "Kernel";
 106                                         reg = <0x000a0000 0x00280000>;
 107                                 };
 108                                 partition@4 {
 109                                         label = "Filesystem";
 110                                         reg = <0x00320000 0x00400000>;
 111                                 };
 112                                 partition@5 {
 113                                         label = "MAC-Address";
 114                                         reg = <0x007f0000 0x00010000>;
 115                                         read-only;
 116                                 };
 117                         };
 118                 };
 119                 mdio: mdio@1e24000 {
 120                         status = "okay";
 121                         pinctrl-names = "default";
 122                         pinctrl-0 = <&mdio_pins>;
 123                         bus_freq = <2200000>;
 124                 };
 125                 eth0: ethernet@1e20000 {
 126                         status = "okay";
 127                         pinctrl-names = "default";
 128                         pinctrl-0 = <&mii_pins>;
 129                 };
 130                 gpio: gpio@1e26000 {
 131                         status = "okay";
 132                 };
 133         };
 134         nand_cs3@62000000 {
 135                 status = "okay";
 136                 pinctrl-names = "default";
 137                 pinctrl-0 = <&nand_cs3_pins>;
 138         };
 139         vbat: fixedregulator@0 {
 140                 compatible = "regulator-fixed";
 141                 regulator-name = "vbat";
 142                 regulator-min-microvolt = <5000000>;
 143                 regulator-max-microvolt = <5000000>;
 144                 regulator-boot-on;
 145         };
 146
 147         sound {
 148                 compatible = "simple-audio-card";
 149                 simple-audio-card,name = "DA850/OMAP-L138 EVM";
 150                 simple-audio-card,widgets =
 151                         "Line", "Line In",
 152                         "Line", "Line Out";
 153                 simple-audio-card,routing =
 154                         "LINE1L", "Line In",
 155                         "LINE1R", "Line In",
 156                         "Line Out", "LLOUT",
 157                         "Line Out", "RLOUT";
 158                 simple-audio-card,format = "dsp_b";
 159                 simple-audio-card,bitclock-master = <&link0_codec>;
 160                 simple-audio-card,frame-master = <&link0_codec>;
 161                 simple-audio-card,bitclock-inversion;
 162
 163                 simple-audio-card,cpu {
 164                         sound-dai = <&mcasp0>;
 165                         system-clock-frequency = <24576000>;
 166                 };
 167
 168                 link0_codec: simple-audio-card,codec {
 169                         sound-dai = <&tlv320aic3106>;
 170                         system-clock-frequency = <24576000>;
 171                 };
 172         };
 173 };
 174
 175 /include/ "tps6507x.dtsi"
 176
 177 &tps {
 178         vdcdc1_2-supply = <&vbat>;
 179         vdcdc3-supply = <&vbat>;
 180         vldo1_2-supply = <&vbat>;
 181
 182         regulators {
 183                 vdcdc1_reg: regulator@0 {
 184                         regulator-name = "VDCDC1_3.3V";
 185                         regulator-min-microvolt = <3150000>;
 186                         regulator-max-microvolt = <3450000>;
 187                         regulator-always-on;
 188                         regulator-boot-on;
 189                 };
 190
 191                 vdcdc2_reg: regulator@1 {
 192                         regulator-name = "VDCDC2_3.3V";
 193                         regulator-min-microvolt = <1710000>;
 194                         regulator-max-microvolt = <3450000>;
 195                         regulator-always-on;
 196                         regulator-boot-on;
 197                         ti,defdcdc_default = <1>;
 198                 };
 199
 200                 vdcdc3_reg: regulator@2 {
 201                         regulator-name = "VDCDC3_1.2V";
 202                         regulator-min-microvolt = <950000>;
 203                         regulator-max-microvolt = <1350000>;
 204                         regulator-always-on;
 205                         regulator-boot-on;
 206                         ti,defdcdc_default = <1>;
 207                 };
 208
 209                 ldo1_reg: regulator@3 {
 210                         regulator-name = "LDO1_1.8V";
 211                         regulator-min-microvolt = <1710000>;
 212                         regulator-max-microvolt = <1890000>;
 213                         regulator-always-on;
 214                         regulator-boot-on;
 215                 };
 216
 217                 ldo2_reg: regulator@4 {
 218                         regulator-name = "LDO2_1.2V";
 219                         regulator-min-microvolt = <1140000>;
 220                         regulator-max-microvolt = <1320000>;
 221                         regulator-always-on;
 222                         regulator-boot-on;
 223                 };
 224         };
 225 };
 226
 227 &mcasp0 {
 228         #sound-dai-cells = <0>;
 229         status = "okay";
 230         pinctrl-names = "default";
 231         pinctrl-0 = <&mcasp0_pins>;
 232
 233         op-mode = <0>;          /* MCASP_IIS_MODE */
 234         tdm-slots = <2>;
 235         /* 4 serializer */
 236         serial-dir = <  /* 0: INACTIVE, 1: TX, 2: RX */
 237                 0 0 0 0
 238                 0 0 0 0
 239                 0 0 0 1
 240                 2 0 0 0
 241         >;
 242         tx-num-evt = <32>;
 243         rx-num-evt = <32>;
 244 };