kernel/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                                 m25p,fast-read;
  89                                 reg = <0>;
  90                                 partition@0 {
  91                                         label = "U-Boot-SPL";
  92                                         reg = <0x00000000 0x00010000>;
  93                                         read-only;
  94                                 };
  95                                 partition@1 {
  96                                         label = "U-Boot";
  97                                         reg = <0x00010000 0x00080000>;
  98                                         read-only;
  99                                 };
 100                                 partition@2 {
 101                                         label = "U-Boot-Env";
 102                                         reg = <0x00090000 0x00010000>;
 103                                         read-only;
 104                                 };
 105                                 partition@3 {
 106                                         label = "Kernel";
 107                                         reg = <0x000a0000 0x00280000>;
 108                                 };
 109                                 partition@4 {
 110                                         label = "Filesystem";
 111                                         reg = <0x00320000 0x00400000>;
 112                                 };
 113                                 partition@5 {
 114                                         label = "MAC-Address";
 115                                         reg = <0x007f0000 0x00010000>;
 116                                         read-only;
 117                                 };
 118                         };
 119                 };
 120                 mdio: mdio@1e24000 {
 121                         status = "okay";
 122                         pinctrl-names = "default";
 123                         pinctrl-0 = <&mdio_pins>;
 124                         bus_freq = <2200000>;
 125                 };
 126                 eth0: ethernet@1e20000 {
 127                         status = "okay";
 128                         pinctrl-names = "default";
 129                         pinctrl-0 = <&mii_pins>;
 130                 };
 131                 gpio: gpio@1e26000 {
 132                         status = "okay";
 133                 };
 134         };
 135         nand_cs3@62000000 {
 136                 status = "okay";
 137                 pinctrl-names = "default";
 138                 pinctrl-0 = <&nand_cs3_pins>;
 139         };
 140         vbat: fixedregulator@0 {
 141                 compatible = "regulator-fixed";
 142                 regulator-name = "vbat";
 143                 regulator-min-microvolt = <5000000>;
 144                 regulator-max-microvolt = <5000000>;
 145                 regulator-boot-on;
 146         };
 147
 148         sound {
 149                 compatible = "simple-audio-card";
 150                 simple-audio-card,name = "DA850/OMAP-L138 EVM";
 151                 simple-audio-card,widgets =
 152                         "Line", "Line In",
 153                         "Line", "Line Out";
 154                 simple-audio-card,routing =
 155                         "LINE1L", "Line In",
 156                         "LINE1R", "Line In",
 157                         "Line Out", "LLOUT",
 158                         "Line Out", "RLOUT";
 159                 simple-audio-card,format = "dsp_b";
 160                 simple-audio-card,bitclock-master = <&link0_codec>;
 161                 simple-audio-card,frame-master = <&link0_codec>;
 162                 simple-audio-card,bitclock-inversion;
 163
 164                 simple-audio-card,cpu {
 165                         sound-dai = <&mcasp0>;
 166                         system-clock-frequency = <24576000>;
 167                 };
 168
 169                 link0_codec: simple-audio-card,codec {
 170                         sound-dai = <&tlv320aic3106>;
 171                         system-clock-frequency = <24576000>;
 172                 };
 173         };
 174 };
 175
 176 /include/ "tps6507x.dtsi"
 177
 178 &tps {
 179         vdcdc1_2-supply = <&vbat>;
 180         vdcdc3-supply = <&vbat>;
 181         vldo1_2-supply = <&vbat>;
 182
 183         regulators {
 184                 vdcdc1_reg: regulator@0 {
 185                         regulator-name = "VDCDC1_3.3V";
 186                         regulator-min-microvolt = <3150000>;
 187                         regulator-max-microvolt = <3450000>;
 188                         regulator-always-on;
 189                         regulator-boot-on;
 190                 };
 191
 192                 vdcdc2_reg: regulator@1 {
 193                         regulator-name = "VDCDC2_3.3V";
 194                         regulator-min-microvolt = <1710000>;
 195                         regulator-max-microvolt = <3450000>;
 196                         regulator-always-on;
 197                         regulator-boot-on;
 198                         ti,defdcdc_default = <1>;
 199                 };
 200
 201                 vdcdc3_reg: regulator@2 {
 202                         regulator-name = "VDCDC3_1.2V";
 203                         regulator-min-microvolt = <950000>;
 204                         regulator-max-microvolt = <1350000>;
 205                         regulator-always-on;
 206                         regulator-boot-on;
 207                         ti,defdcdc_default = <1>;
 208                 };
 209
 210                 ldo1_reg: regulator@3 {
 211                         regulator-name = "LDO1_1.8V";
 212                         regulator-min-microvolt = <1710000>;
 213                         regulator-max-microvolt = <1890000>;
 214                         regulator-always-on;
 215                         regulator-boot-on;
 216                 };
 217
 218                 ldo2_reg: regulator@4 {
 219                         regulator-name = "LDO2_1.2V";
 220                         regulator-min-microvolt = <1140000>;
 221                         regulator-max-microvolt = <1320000>;
 222                         regulator-always-on;
 223                         regulator-boot-on;
 224                 };
 225         };
 226 };
 227
 228 &mcasp0 {
 229         #sound-dai-cells = <0>;
 230         status = "okay";
 231         pinctrl-names = "default";
 232         pinctrl-0 = <&mcasp0_pins>;
 233
 234         op-mode = <0>;          /* MCASP_IIS_MODE */
 235         tdm-slots = <2>;
 236         /* 4 serializer */
 237         serial-dir = <  /* 0: INACTIVE, 1: TX, 2: RX */
 238                 0 0 0 0
 239                 0 0 0 0
 240                 0 0 0 1
 241                 2 0 0 0
 242         >;
 243         tx-num-evt = <32>;
 244         rx-num-evt = <32>;
 245 };