Joachim Eastwood | 3906540 | 2014-05-12 20:32:00 +0200 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2014 Joachim Eastwood <manabian@gmail.com> |
| 3 | * Copyright (C) 2012 Variscite Ltd. - http://www.variscite.com |
| 4 | * |
| 5 | * This program is free software; you can redistribute it and/or modify |
| 6 | * it under the terms of the GNU General Public License version 2 as |
| 7 | * published by the Free Software Foundation. |
| 8 | */ |
| 9 | #include "omap4460.dtsi" |
| 10 | |
| 11 | / { |
| 12 | model = "Variscite VAR-SOM-OM44"; |
| 13 | compatible = "variscite,var-som-om44", "ti,omap4460", "ti,omap4"; |
| 14 | |
| 15 | memory { |
| 16 | device_type = "memory"; |
| 17 | reg = <0x80000000 0x40000000>; /* 1 GB */ |
| 18 | }; |
| 19 | |
| 20 | sound: sound@0 { |
| 21 | compatible = "ti,abe-twl6040"; |
| 22 | ti,model = "VAR-SOM-OM44"; |
| 23 | |
| 24 | ti,mclk-freq = <38400000>; |
| 25 | ti,mcpdm = <&mcpdm>; |
| 26 | ti,twl6040 = <&twl6040>; |
| 27 | |
| 28 | /* Audio routing */ |
| 29 | ti,audio-routing = |
| 30 | "Headset Stereophone", "HSOL", |
| 31 | "Headset Stereophone", "HSOR", |
| 32 | "AFML", "Line In", |
| 33 | "AFMR", "Line In"; |
| 34 | }; |
| 35 | |
| 36 | /* HS USB Host PHY on PORT 1 */ |
| 37 | hsusb1_phy: hsusb1_phy { |
| 38 | compatible = "usb-nop-xceiv"; |
| 39 | pinctrl-names = "default"; |
| 40 | pinctrl-0 = < |
| 41 | &hsusbb1_phy_clk_pins |
| 42 | &hsusbb1_phy_rst_pins |
| 43 | >; |
| 44 | |
| 45 | reset-gpios = <&gpio6 17 GPIO_ACTIVE_LOW>; /* gpio 177 */ |
| 46 | vcc-supply = <&vbat>; |
| 47 | |
| 48 | clocks = <&auxclk3_ck>; |
| 49 | clock-names = "main_clk"; |
| 50 | clock-frequency = <19200000>; |
| 51 | }; |
| 52 | |
| 53 | vbat: fixedregulator-vbat { |
| 54 | compatible = "regulator-fixed"; |
| 55 | regulator-name = "VBAT"; |
| 56 | regulator-min-microvolt = <3300000>; |
| 57 | regulator-max-microvolt = <3300000>; |
| 58 | regulator-always-on; |
| 59 | regulator-boot-on; |
| 60 | }; |
| 61 | }; |
| 62 | |
| 63 | &omap4_pmx_core { |
| 64 | pinctrl-names = "default"; |
| 65 | pinctrl-0 = < |
| 66 | &hsusbb1_pins |
| 67 | >; |
| 68 | |
| 69 | twl6040_pins: pinmux_twl6040_pins { |
| 70 | pinctrl-single,pins = < |
| 71 | OMAP4_IOPAD(0x19c, PIN_OUTPUT | MUX_MODE3) /* fref_clk2_out.gpio_182 */ |
| 72 | OMAP4_IOPAD(0x1a0, PIN_INPUT | MUX_MODE0) /* sys_nirq2.sys_nirq2 */ |
| 73 | >; |
| 74 | }; |
| 75 | |
| 76 | mcpdm_pins: pinmux_mcpdm_pins { |
| 77 | pinctrl-single,pins = < |
| 78 | OMAP4_IOPAD(0x106, PIN_INPUT_PULLDOWN | MUX_MODE0) /* abe_pdm_ul_data.abe_pdm_ul_data */ |
| 79 | OMAP4_IOPAD(0x108, PIN_INPUT_PULLDOWN | MUX_MODE0) /* abe_pdm_dl_data.abe_pdm_dl_data */ |
| 80 | OMAP4_IOPAD(0x10a, PIN_INPUT_PULLUP | MUX_MODE0) /* abe_pdm_frame.abe_pdm_frame */ |
| 81 | OMAP4_IOPAD(0x10c, PIN_INPUT_PULLDOWN | MUX_MODE0) /* abe_pdm_lb_clk.abe_pdm_lb_clk */ |
| 82 | OMAP4_IOPAD(0x10e, PIN_INPUT_PULLDOWN | MUX_MODE0) /* abe_clks.abe_clks */ |
| 83 | >; |
| 84 | }; |
| 85 | |
| 86 | tsc2004_pins: pinmux_tsc2004_pins { |
| 87 | pinctrl-single,pins = < |
| 88 | OMAP4_IOPAD(0x090, PIN_INPUT | MUX_MODE3) /* gpmc_ncs4.gpio_101 (irq) */ |
| 89 | OMAP4_IOPAD(0x092, PIN_OUTPUT | MUX_MODE3) /* gpmc_ncs5.gpio_102 (rst) */ |
| 90 | >; |
| 91 | }; |
| 92 | |
| 93 | uart3_pins: pinmux_uart3_pins { |
| 94 | pinctrl-single,pins = < |
| 95 | OMAP4_IOPAD(0x140, PIN_INPUT_PULLUP | MUX_MODE0) /* uart3_cts_rctx.uart3_cts_rctx */ |
| 96 | OMAP4_IOPAD(0x142, PIN_OUTPUT | MUX_MODE0) /* uart3_rts_sd.uart3_rts_sd */ |
| 97 | OMAP4_IOPAD(0x144, PIN_INPUT | MUX_MODE0) /* uart3_rx_irrx.uart3_rx_irrx */ |
| 98 | OMAP4_IOPAD(0x146, PIN_OUTPUT | MUX_MODE0) /* uart3_tx_irtx.uart3_tx_irtx */ |
| 99 | >; |
| 100 | }; |
| 101 | |
| 102 | hsusbb1_pins: pinmux_hsusbb1_pins { |
| 103 | pinctrl-single,pins = < |
| 104 | OMAP4_IOPAD(0x0c2, PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_clk.usbb1_ulpiphy_clk */ |
| 105 | OMAP4_IOPAD(0x0c4, PIN_OUTPUT | MUX_MODE4) /* usbb1_ulpitll_stp.usbb1_ulpiphy_stp */ |
| 106 | OMAP4_IOPAD(0x0c6, PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dir.usbb1_ulpiphy_dir */ |
| 107 | OMAP4_IOPAD(0x0c8, PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_nxt.usbb1_ulpiphy_nxt */ |
| 108 | OMAP4_IOPAD(0x0ca, PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat0.usbb1_ulpiphy_dat0 */ |
| 109 | OMAP4_IOPAD(0x0cc, PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat1.usbb1_ulpiphy_dat1 */ |
| 110 | OMAP4_IOPAD(0x0ce, PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat2.usbb1_ulpiphy_dat2 */ |
| 111 | OMAP4_IOPAD(0x0d0, PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat3.usbb1_ulpiphy_dat3 */ |
| 112 | OMAP4_IOPAD(0x0d2, PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat4.usbb1_ulpiphy_dat4 */ |
| 113 | OMAP4_IOPAD(0x0d4, PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat5.usbb1_ulpiphy_dat5 */ |
| 114 | OMAP4_IOPAD(0x0d6, PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat6.usbb1_ulpiphy_dat6 */ |
| 115 | OMAP4_IOPAD(0x0d8, PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat7.usbb1_ulpiphy_dat7 */ |
| 116 | >; |
| 117 | }; |
| 118 | |
| 119 | hsusbb1_phy_rst_pins: pinmux_hsusbb1_phy_rst_pins { |
| 120 | pinctrl-single,pins = < |
| 121 | OMAP4_IOPAD(0x18c, PIN_OUTPUT | MUX_MODE3) /* kpd_row2.gpio_177 */ |
| 122 | >; |
| 123 | }; |
| 124 | |
| 125 | i2c1_pins: pinmux_i2c1_pins { |
| 126 | pinctrl-single,pins = < |
| 127 | OMAP4_IOPAD(0x122, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c1_scl */ |
| 128 | OMAP4_IOPAD(0x124, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c1_sda */ |
| 129 | >; |
| 130 | }; |
| 131 | |
| 132 | i2c3_pins: pinmux_i2c3_pins { |
| 133 | pinctrl-single,pins = < |
| 134 | OMAP4_IOPAD(0x12a, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c3_scl */ |
| 135 | OMAP4_IOPAD(0x12c, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c3_sda */ |
| 136 | >; |
| 137 | }; |
| 138 | |
| 139 | mmc1_pins: pinmux_mmc1_pins { |
| 140 | pinctrl-single,pins = < |
| 141 | OMAP4_IOPAD(0x0e2, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_clk.sdmmc1_clk */ |
| 142 | OMAP4_IOPAD(0x0e4, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_cmd.sdmmc1_cmd */ |
| 143 | OMAP4_IOPAD(0x0e6, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat0.sdmmc1_dat0 */ |
| 144 | OMAP4_IOPAD(0x0e8, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat1.sdmmc1_dat1 */ |
| 145 | OMAP4_IOPAD(0x0ea, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat2.sdmmc1_dat2 */ |
| 146 | OMAP4_IOPAD(0x0ec, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat3.sdmmc1_dat3 */ |
| 147 | >; |
| 148 | }; |
| 149 | }; |
| 150 | |
| 151 | &omap4_pmx_wkup { |
| 152 | pinctrl-names = "default"; |
| 153 | pinctrl-0 = < |
| 154 | &hsusbb1_hub_rst_pins |
| 155 | &lan7500_rst_pins |
| 156 | >; |
| 157 | |
| 158 | hsusbb1_phy_clk_pins: pinmux_hsusbb1_phy_clk_pins { |
| 159 | pinctrl-single,pins = < |
| 160 | OMAP4_IOPAD(0x058, PIN_OUTPUT | MUX_MODE0) /* fref_clk3_out */ |
| 161 | >; |
| 162 | }; |
| 163 | |
| 164 | hsusbb1_hub_rst_pins: pinmux_hsusbb1_hub_rst_pins { |
| 165 | pinctrl-single,pins = < |
| 166 | OMAP4_IOPAD(0x042, PIN_OUTPUT | MUX_MODE3) /* gpio_wk1 */ |
| 167 | >; |
| 168 | }; |
| 169 | |
| 170 | lan7500_rst_pins: pinmux_lan7500_rst_pins { |
| 171 | pinctrl-single,pins = < |
| 172 | OMAP4_IOPAD(0x040, PIN_OUTPUT | MUX_MODE3) /* gpio_wk0 */ |
| 173 | >; |
| 174 | }; |
| 175 | }; |
| 176 | |
| 177 | &i2c1 { |
| 178 | pinctrl-names = "default"; |
| 179 | pinctrl-0 = <&i2c1_pins>; |
| 180 | status = "okay"; |
| 181 | |
| 182 | clock-frequency = <400000>; |
| 183 | |
| 184 | twl: twl@48 { |
| 185 | reg = <0x48>; |
| 186 | /* SPI = 0, IRQ# = 7, 4 = active high level-sensitive */ |
| 187 | interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>; /* IRQ_SYS_1N cascaded to gic */ |
| 188 | interrupt-parent = <&gic>; |
| 189 | }; |
| 190 | |
| 191 | twl6040: twl@4b { |
| 192 | compatible = "ti,twl6040"; |
| 193 | reg = <0x4b>; |
| 194 | |
| 195 | pinctrl-names = "default"; |
| 196 | pinctrl-0 = <&twl6040_pins>; |
| 197 | |
| 198 | /* SPI = 0, IRQ# = 119, 4 = active high level-sensitive */ |
| 199 | interrupts = <GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>; /* IRQ_SYS_2N cascaded to gic */ |
| 200 | interrupt-parent = <&gic>; |
| 201 | ti,audpwron-gpio = <&gpio6 22 0>; /* gpio 182 */ |
| 202 | |
| 203 | vio-supply = <&v1v8>; |
| 204 | v2v1-supply = <&v2v1>; |
| 205 | enable-active-high; |
| 206 | }; |
| 207 | }; |
| 208 | |
| 209 | #include "twl6030.dtsi" |
| 210 | #include "twl6030_omap4.dtsi" |
| 211 | |
| 212 | &vusim { |
| 213 | regulator-min-microvolt = <3000000>; |
| 214 | regulator-max-microvolt = <3000000>; |
| 215 | regulator-always-on; |
| 216 | }; |
| 217 | |
| 218 | &i2c2 { |
| 219 | status = "disabled"; |
| 220 | }; |
| 221 | |
| 222 | &i2c3 { |
| 223 | pinctrl-names = "default"; |
| 224 | pinctrl-0 = <&i2c3_pins>; |
| 225 | status = "okay"; |
| 226 | |
| 227 | clock-frequency = <400000>; |
| 228 | |
| 229 | touchscreen: tsc2004@48 { |
| 230 | compatible = "ti,tsc2004"; |
| 231 | reg = <0x48>; |
| 232 | pinctrl-names = "default"; |
| 233 | pinctrl-0 = <&tsc2004_pins>; |
| 234 | interrupt-parent = <&gpio4>; |
| 235 | interrupts = <5 IRQ_TYPE_LEVEL_LOW>; /* gpio 101 */ |
| 236 | status = "disabled"; |
| 237 | }; |
| 238 | |
| 239 | tmp105@49 { |
| 240 | compatible = "ti,tmp105"; |
| 241 | reg = <0x49>; |
| 242 | }; |
| 243 | |
| 244 | eeprom@50 { |
| 245 | compatible = "microchip,24c32"; |
| 246 | reg = <0x50>; |
| 247 | }; |
| 248 | }; |
| 249 | |
| 250 | &i2c4 { |
| 251 | status = "disabled"; |
| 252 | }; |
| 253 | |
| 254 | &mcpdm { |
| 255 | pinctrl-names = "default"; |
| 256 | pinctrl-0 = <&mcpdm_pins>; |
| 257 | status = "okay"; |
| 258 | }; |
| 259 | |
| 260 | &gpmc { |
| 261 | status = "disabled"; |
| 262 | }; |
| 263 | |
| 264 | &mcspi1 { |
| 265 | status = "disabled"; |
| 266 | }; |
| 267 | |
| 268 | &mcspi2 { |
| 269 | status = "disabled"; |
| 270 | }; |
| 271 | |
| 272 | &mcspi3 { |
| 273 | status = "disabled"; |
| 274 | }; |
| 275 | |
| 276 | &mcspi4 { |
| 277 | status = "disabled"; |
| 278 | }; |
| 279 | |
| 280 | &mmc1 { |
| 281 | pinctrl-names = "default"; |
| 282 | pinctrl-0 = <&mmc1_pins>; |
| 283 | vmmc-supply = <&vmmc>; |
| 284 | bus-width = <4>; |
| 285 | ti,non-removable; |
| 286 | status = "okay"; |
| 287 | }; |
| 288 | |
| 289 | &mmc2 { |
| 290 | status = "disabled"; |
| 291 | }; |
| 292 | |
| 293 | &mmc3 { |
| 294 | status = "disabled"; |
| 295 | }; |
| 296 | |
| 297 | &mmc4 { |
| 298 | status = "disabled"; |
| 299 | }; |
| 300 | |
| 301 | &mmc5 { |
| 302 | status = "disabled"; |
| 303 | }; |
| 304 | |
| 305 | &uart1 { |
| 306 | status = "disabled"; |
| 307 | }; |
| 308 | |
| 309 | &uart2 { |
| 310 | status = "disabled"; |
| 311 | }; |
| 312 | |
| 313 | &uart3 { |
| 314 | pinctrl-names = "default"; |
| 315 | pinctrl-0 = <&uart3_pins>; |
| 316 | status = "okay"; |
| 317 | }; |
| 318 | |
| 319 | &uart4 { |
| 320 | status = "disabled"; |
| 321 | }; |
| 322 | |
| 323 | &keypad { |
| 324 | status = "disabled"; |
| 325 | }; |
| 326 | |
| 327 | &twl_usb_comparator { |
| 328 | usb-supply = <&vusb>; |
| 329 | }; |
| 330 | |
| 331 | &usb_otg_hs { |
| 332 | interface-type = <1>; |
| 333 | mode = <3>; |
| 334 | power = <50>; |
| 335 | }; |
| 336 | |
| 337 | &usbhshost { |
| 338 | port1-mode = "ehci-phy"; |
| 339 | }; |
| 340 | |
| 341 | &usbhsehci { |
| 342 | phys = <&hsusb1_phy>; |
| 343 | }; |