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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 | // SPDX-License-Identifier: GPL-2.0-only /* * Copyright (C) 2012 Florian Vaussard, EPFL Mobots group */ /* * The Gumstix Overo must be combined with an expansion board. */ / { memory@0 { device_type = "memory"; reg = <0 0>; }; led-controller { compatible = "pwm-leds"; led-1 { label = "overo:blue:COM"; pwms = <&twl_pwmled 1 7812500>; max-brightness = <127>; linux,default-trigger = "mmc0"; }; }; sound { compatible = "ti,omap-twl4030"; ti,model = "overo"; ti,mcbsp = <&mcbsp2>; }; /* HS USB Port 2 Power */ hsusb2_power: hsusb2_power_reg { compatible = "regulator-fixed"; regulator-name = "hsusb2_vbus"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; gpio = <&gpio6 8 GPIO_ACTIVE_HIGH>; /* gpio_168: vbus enable */ startup-delay-us = <70000>; enable-active-high; }; /* HS USB Host PHY on PORT 2 */ hsusb2_phy: hsusb2_phy { compatible = "usb-nop-xceiv"; reset-gpios = <&gpio6 23 GPIO_ACTIVE_LOW>; /* gpio_183 */ vcc-supply = <&hsusb2_power>; #phy-cells = <0>; }; /* Regulator to trigger the nPoweron signal of the Wifi module */ w3cbw003c_npoweron: regulator-w3cbw003c-npoweron { compatible = "regulator-fixed"; regulator-name = "regulator-w3cbw003c-npoweron"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; gpio = <&gpio2 22 GPIO_ACTIVE_HIGH>; /* gpio_54: nPoweron */ enable-active-high; }; /* Regulator to trigger the nReset signal of the Wifi module */ w3cbw003c_wifi_nreset: regulator-w3cbw003c-wifi-nreset { pinctrl-names = "default"; pinctrl-0 = <&w3cbw003c_pins &w3cbw003c_2_pins>; compatible = "regulator-fixed"; regulator-name = "regulator-w3cbw003c-wifi-nreset"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; gpio = <&gpio1 16 GPIO_ACTIVE_HIGH>; /* gpio_16: WiFi nReset */ startup-delay-us = <10000>; }; }; &omap3_pmx_core { pinctrl-names = "default"; pinctrl-0 = < &hsusb2_pins >; uart2_pins: pinmux_uart2_pins { pinctrl-single,pins = < OMAP3_CORE1_IOPAD(0x216c, PIN_INPUT | MUX_MODE1) /* mcbsp3_dx.uart2_cts */ OMAP3_CORE1_IOPAD(0x216e, PIN_OUTPUT | MUX_MODE1) /* mcbsp3_dr.uart2_rts */ OMAP3_CORE1_IOPAD(0x2170, PIN_OUTPUT | MUX_MODE1) /* mcbsp3_clk.uart2_tx */ OMAP3_CORE1_IOPAD(0x2172, PIN_INPUT | MUX_MODE1) /* mcbsp3_fsx.uart2_rx */ >; }; i2c1_pins: pinmux_i2c1_pins { pinctrl-single,pins = < OMAP3_CORE1_IOPAD(0x21ba, PIN_INPUT | MUX_MODE0) /* i2c1_scl.i2c1_scl */ OMAP3_CORE1_IOPAD(0x21bc, PIN_INPUT | MUX_MODE0) /* i2c1_sda.i2c1_sda */ >; }; mmc1_pins: pinmux_mmc1_pins { pinctrl-single,pins = < OMAP3_CORE1_IOPAD(0x2144, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_clk.sdmmc1_clk */ OMAP3_CORE1_IOPAD(0x2146, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_cmd.sdmmc1_cmd */ OMAP3_CORE1_IOPAD(0x2148, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat0.sdmmc1_dat0 */ OMAP3_CORE1_IOPAD(0x214a, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat1.sdmmc1_dat1 */ OMAP3_CORE1_IOPAD(0x214c, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat2.sdmmc1_dat2 */ OMAP3_CORE1_IOPAD(0x214e, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat3.sdmmc1_dat3 */ >; }; mmc2_pins: pinmux_mmc2_pins { pinctrl-single,pins = < OMAP3_CORE1_IOPAD(0x2158, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_clk.sdmmc2_clk */ OMAP3_CORE1_IOPAD(0x215a, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_cmd.sdmmc2_cmd */ OMAP3_CORE1_IOPAD(0x215c, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat0.sdmmc2_dat0 */ OMAP3_CORE1_IOPAD(0x215e, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat1.sdmmc2_dat1 */ OMAP3_CORE1_IOPAD(0x2160, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat2.sdmmc2_dat2 */ OMAP3_CORE1_IOPAD(0x2162, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat3.sdmmc2_dat3 */ >; }; /* WiFi/BT combo */ w3cbw003c_pins: pinmux_w3cbw003c_pins { pinctrl-single,pins = < OMAP3_CORE1_IOPAD(0x20b4, PIN_OUTPUT | MUX_MODE4) /* gpmc_ncs3.gpio_54 */ OMAP3_CORE1_IOPAD(0x219c, PIN_OUTPUT | MUX_MODE4) /* uart3_rts_sd.gpio_164 */ >; }; hsusb2_pins: pinmux_hsusb2_pins { pinctrl-single,pins = < OMAP3_CORE1_IOPAD(0x21d4, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi1_cs3.hsusb2_data2 */ OMAP3_CORE1_IOPAD(0x21d6, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_clk.hsusb2_data7 */ OMAP3_CORE1_IOPAD(0x21d8, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_simo.hsusb2_data4 */ OMAP3_CORE1_IOPAD(0x21da, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_somi.hsusb2_data5 */ OMAP3_CORE1_IOPAD(0x21dc, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_cs0.hsusb2_data6 */ OMAP3_CORE1_IOPAD(0x21de, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_cs1.hsusb2_data3 */ OMAP3_CORE1_IOPAD(0x21be, PIN_OUTPUT | MUX_MODE4) /* i2c2_scl.gpio_168 */ OMAP3_CORE1_IOPAD(0x21c0, PIN_OUTPUT | MUX_MODE4) /* i2c2_sda.gpio_183 */ >; }; }; &i2c1 { pinctrl-names = "default"; pinctrl-0 = <&i2c1_pins>; clock-frequency = <2600000>; twl: twl@48 { reg = <0x48>; interrupts = <7>; /* SYS_NIRQ cascaded to intc */ interrupt-parent = <&intc>; twl_audio: audio { compatible = "ti,twl4030-audio"; codec { }; }; }; }; #include "twl4030.dtsi" #include "twl4030_omap3.dtsi" /* i2c2 pins are used for gpio */ &i2c2 { status = "disabled"; }; /* on board microSD slot */ &mmc1 { pinctrl-names = "default"; pinctrl-0 = <&mmc1_pins>; vmmc-supply = <&vmmc1>; bus-width = <4>; }; /* optional on board WiFi */ &mmc2 { pinctrl-names = "default"; pinctrl-0 = <&mmc2_pins>; vmmc-supply = <&w3cbw003c_npoweron>; vqmmc-supply = <&w3cbw003c_wifi_nreset>; bus-width = <4>; cap-sdio-irq; non-removable; }; &twl_gpio { ti,use-leds; }; &usb_otg_hs { interface-type = <0>; usb-phy = <&usb2_phy>; phys = <&usb2_phy>; phy-names = "usb2-phy"; mode = <3>; power = <50>; }; &usbhshost { port2-mode = "ehci-phy"; }; &usbhsehci { phys = <0 &hsusb2_phy>; }; &uart2 { pinctrl-names = "default"; pinctrl-0 = <&uart2_pins>; }; &mcbsp2 { status = "okay"; }; &gpmc { ranges = <0 0 0x30000000 0x1000000>, /* CS0 */ <4 0 0x2b000000 0x1000000>, /* CS4 */ <5 0 0x2c000000 0x1000000>; /* CS5 */ nand@0,0 { compatible = "ti,omap2-nand"; linux,mtd-name = "micron,mt29c4g96maz"; reg = <0 0 4>; /* CS0, offset 0, IO size 4 */ interrupt-parent = <&gpmc>; interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */ <1 IRQ_TYPE_NONE>; /* termcount */ nand-bus-width = <16>; gpmc,device-width = <2>; ti,nand-ecc-opt = "bch8"; gpmc,sync-clk-ps = <0>; gpmc,cs-on-ns = <0>; gpmc,cs-rd-off-ns = <44>; gpmc,cs-wr-off-ns = <44>; gpmc,adv-on-ns = <6>; gpmc,adv-rd-off-ns = <34>; gpmc,adv-wr-off-ns = <44>; gpmc,we-off-ns = <40>; gpmc,oe-off-ns = <54>; gpmc,access-ns = <64>; gpmc,rd-cycle-ns = <82>; gpmc,wr-cycle-ns = <82>; gpmc,wr-access-ns = <40>; gpmc,wr-data-mux-bus-ns = <0>; #address-cells = <1>; #size-cells = <1>; partition@0 { label = "SPL"; reg = <0 0x80000>; /* 512KiB */ }; partition@80000 { label = "U-Boot"; reg = <0x80000 0x1C0000>; /* 1792KiB */ }; partition@1c0000 { label = "Environment"; reg = <0x240000 0x40000>; /* 256KiB */ }; partition@280000 { label = "Kernel"; reg = <0x280000 0x800000>; /* 8192KiB */ }; partition@780000 { label = "Filesystem"; reg = <0xA80000 0>; /* HACK: MTDPART_SIZ_FULL=0 so fill to end */ }; }; }; |