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}; 245