1// SPDX-License-Identifier: GPL-2.0-only 2/* 3 * Copyright (C) 2011 Texas Instruments Incorporated - https://www.ti.com/ 4 */ 5/dts-v1/; 6 7#include "am3517.dtsi" 8#include "am3517-som.dtsi" 9#include "am3517-evm-ui.dtsi" 10#include <dt-bindings/input/input.h> 11 12/ { 13 model = "TI AM3517 EVM (AM3517/05 TMDSEVM3517)"; 14 compatible = "ti,am3517-evm", "ti,am3517", "ti,omap3"; 15 16 aliases { 17 display0 = &lcd0; 18 }; 19 20 chosen { 21 stdout-path = &uart3; 22 }; 23 24 memory@80000000 { 25 device_type = "memory"; 26 reg = <0x80000000 0x10000000>; /* 256 MB */ 27 }; 28 29 vmmc_fixed: vmmc { 30 compatible = "regulator-fixed"; 31 regulator-name = "vmmc_fixed"; 32 regulator-min-microvolt = <3300000>; 33 regulator-max-microvolt = <3300000>; 34 }; 35 36 gpio-keys { 37 compatible = "gpio-keys-polled"; 38 poll-interval = <100>; 39 40 user_pb { 41 label = "User Push Button"; 42 linux,code = <BTN_0>; 43 gpios = <&tca6416 5 GPIO_ACTIVE_LOW>; 44 }; 45 46 user_sw_1 { 47 label = "User Switch 1"; 48 linux,code = <BTN_1>; 49 gpios = <&tca6416 8 GPIO_ACTIVE_LOW>; 50 }; 51 52 user_sw_2 { 53 label = "User Switch 2"; 54 linux,code = <BTN_2>; 55 gpios = <&tca6416 9 GPIO_ACTIVE_LOW>; 56 }; 57 58 user_sw_3 { 59 label = "User Switch 3"; 60 linux,code = <BTN_3>; 61 gpios = <&tca6416 10 GPIO_ACTIVE_LOW>; 62 }; 63 64 user_sw_4 { 65 label = "User Switch 4"; 66 linux,code = <BTN_4>; 67 gpios = <&tca6416 11 GPIO_ACTIVE_LOW>; 68 }; 69 70 user_sw_5 { 71 label = "User Switch 5"; 72 linux,code = <BTN_5>; 73 gpios = <&tca6416 12 GPIO_ACTIVE_LOW>; 74 }; 75 76 user_sw_6 { 77 label = "User Switch 6"; 78 linux,code = <BTN_6>; 79 gpios = <&tca6416 13 GPIO_ACTIVE_LOW>; 80 }; 81 82 user_sw_7 { 83 label = "User Switch 7"; 84 linux,code = <BTN_7>; 85 gpios = <&tca6416 14 GPIO_ACTIVE_LOW>; 86 }; 87 88 user_sw_8 { 89 label = "User Switch 8"; 90 linux,code = <BTN_8>; 91 gpios = <&tca6416 15 GPIO_ACTIVE_LOW>; 92 }; 93 }; 94 95 gpio-leds { 96 compatible = "gpio-leds"; 97 98 pinctrl-names = "default"; 99 pinctrl-0 = <&leds_pins>; 100 101 user_led_1 { 102 label = "am3517evm:green:user_led_1"; 103 gpios = <&tca6416 7 GPIO_ACTIVE_LOW>; 104 default-state = "on"; 105 }; 106 107 user_led_2 { 108 label = "am3517evm:green:user_led_2"; 109 gpios = <&tca6416 6 GPIO_ACTIVE_LOW>; 110 default-state = "on"; 111 }; 112 113 user_led_3 { 114 label = "am3517evm:green:user_led_3"; 115 gpios = <&gpio1 11 GPIO_ACTIVE_HIGH>; 116 linux,default-trigger = "mmc0"; /* SD/MMC card activity */ 117 }; 118 119 user_led_4 { 120 label = "am3517evm:green:user_led_4"; 121 gpios = <&gpio1 31 GPIO_ACTIVE_HIGH>; 122 linux,default-trigger = "heartbeat"; 123 }; 124 }; 125 126 lcd0: display@0 { 127 /* This isn't the exact LCD, but the timings meet spec */ 128 /* To make it work, set CONFIG_OMAP2_DSS_MIN_FCK_PER_PCK=4 */ 129 compatible = "newhaven,nhd-4.3-480272ef-atxl"; 130 label = "15"; 131 backlight = <&bl>; 132 enable-gpios = <&gpio6 16 GPIO_ACTIVE_HIGH>; /* gpio176, lcd INI */ 133 vcc-supply = <&vdd_io_reg>; 134 135 port { 136 lcd_in: endpoint { 137 remote-endpoint = <&dpi_out>; 138 }; 139 }; 140 }; 141 142 bl: backlight { 143 compatible = "pwm-backlight"; 144 pinctrl-names = "default"; 145 power-supply = <&vdd_io_reg>; 146 pinctrl-0 = <&backlight_pins>; 147 pwms = <&pwm11 0 5000000 0>; 148 brightness-levels = <0 10 20 30 40 50 60 70 80 90 100>; 149 default-brightness-level = <7>; 150 enable-gpios = <&gpio6 22 GPIO_ACTIVE_HIGH>; /* gpio_182 */ 151 }; 152 153 pwm11: dmtimer-pwm@11 { 154 compatible = "ti,omap-dmtimer-pwm"; 155 pinctrl-names = "default"; 156 pinctrl-0 = <&pwm_pins>; 157 ti,timers = <&timer11>; 158 #pwm-cells = <3>; 159 ti,clock-source = <0x01>; 160 }; 161 162 /* HS USB Host PHY on PORT 1 */ 163 hsusb1_phy: hsusb1_phy { 164 compatible = "usb-nop-xceiv"; 165 reset-gpios = <&gpio2 25 GPIO_ACTIVE_LOW>; /* gpio_57 */ 166 #phy-cells = <0>; 167 }; 168}; 169 170&davinci_emac { 171 status = "okay"; 172}; 173 174&davinci_mdio { 175 status = "okay"; 176}; 177 178&dss { 179 status = "okay"; 180 181 pinctrl-names = "default"; 182 pinctrl-0 = <&dss_dpi_pins>; 183 184 vdds_dsi-supply = <&vdd_io_reg>; 185 vdda_video-supply = <&vdd_io_reg>; 186 187 port { 188 dpi_out: endpoint { 189 remote-endpoint = <&lcd_in>; 190 data-lines = <16>; 191 }; 192 }; 193}; 194 195&i2c2 { 196 clock-frequency = <400000>; 197 /* User DIP swithes [1:8] / User LEDS [1:2] */ 198 tca6416: gpio@21 { 199 compatible = "ti,tca6416"; 200 reg = <0x21>; 201 gpio-controller; 202 #gpio-cells = <2>; 203 vcc-supply = <&vdd_io_reg>; 204 }; 205}; 206 207&i2c3 { 208 clock-frequency = <400000>; 209}; 210 211&mmc1 { 212 status = "okay"; 213 pinctrl-names = "default"; 214 pinctrl-0 = <&mmc1_pins>; 215 vmmc-supply = <&vmmc_fixed>; 216 bus-width = <4>; 217 wp-gpios = <&gpio4 30 GPIO_ACTIVE_HIGH>; /* gpio_126 */ 218 cd-gpios = <&gpio4 31 GPIO_ACTIVE_LOW>; /* gpio_127 */ 219}; 220 221&mmc3 { 222 status = "disabled"; 223}; 224 225&usbhshost { 226 port1-mode = "ehci-phy"; 227}; 228 229&usbhsehci { 230 phys = <&hsusb1_phy>; 231}; 232 233&omap3_pmx_core { 234 pinctrl-names = "default"; 235 pinctrl-0 = <&hsusb1_rst_pins>; 236 237 leds_pins: pinmux_leds_pins { 238 pinctrl-single,pins = < 239 OMAP3_WKUP_IOPAD(0x2a24, PIN_OUTPUT_PULLUP | MUX_MODE4) /* jtag_emu0.gpio_11 */ 240 OMAP3_WKUP_IOPAD(0x2a26, PIN_OUTPUT_PULLUP | MUX_MODE4) /* jtag_emu1.gpio_31 */ 241 >; 242 }; 243 244 mmc1_pins: pinmux_mmc1_pins { 245 pinctrl-single,pins = < 246 OMAP3_CORE1_IOPAD(0x2144, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_clk.sdmmc1_clk */ 247 OMAP3_CORE1_IOPAD(0x2146, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_cmd.sdmmc1_cmd */ 248 OMAP3_CORE1_IOPAD(0x2148, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat0.sdmmc1_dat0 */ 249 OMAP3_CORE1_IOPAD(0x214a, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat1.sdmmc1_dat1 */ 250 OMAP3_CORE1_IOPAD(0x214c, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat2.sdmmc1_dat2 */ 251 OMAP3_CORE1_IOPAD(0x214e, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat3.sdmmc1_dat3 */ 252 OMAP3_CORE1_IOPAD(0x2150, PIN_INPUT_PULLUP | MUX_MODE4) /* sdmmc1_dat4.gpio_126 */ 253 OMAP3_CORE1_IOPAD(0x2152, PIN_INPUT_PULLUP | MUX_MODE4) /* sdmmc1_dat5.gpio_127 */ 254 >; 255 }; 256 257 pwm_pins: pinmux_pwm_pins { 258 pinctrl-single,pins = < 259 OMAP3_CORE1_IOPAD(0x21dc, PIN_OUTPUT | MUX_MODE1) /* mcspi2_cs0.gpt11_pwm */ 260 >; 261 }; 262 263 backlight_pins: pinmux_backlight_pins { 264 pinctrl-single,pins = < 265 OMAP3_CORE1_IOPAD(0x21de, PIN_OUTPUT | MUX_MODE4) /* mcspi2_cs1.gpio_182 */ 266 >; 267 }; 268 269 dss_dpi_pins: pinmux_dss_dpi_pins { 270 pinctrl-single,pins = < 271 OMAP3_CORE1_IOPAD(0x21d2, PIN_OUTPUT | MUX_MODE4) /* mcspi1_cs2.gpio_176 */ 272 OMAP3_CORE1_IOPAD(0x20d4, PIN_OUTPUT | MUX_MODE0) /* dss_pclk.dss_pclk */ 273 OMAP3_CORE1_IOPAD(0x20d6, PIN_OUTPUT | MUX_MODE0) /* dss_hsync.dss_hsync */ 274 OMAP3_CORE1_IOPAD(0x20d8, PIN_OUTPUT | MUX_MODE0) /* dss_vsync.dss_vsync */ 275 OMAP3_CORE1_IOPAD(0x20da, PIN_OUTPUT | MUX_MODE0) /* dss_acbias.dss_acbias */ 276 OMAP3_CORE1_IOPAD(0x20dc, PIN_OUTPUT | MUX_MODE0) /* dss_data0.dss_data0 */ 277 OMAP3_CORE1_IOPAD(0x20de, PIN_OUTPUT | MUX_MODE0) /* dss_data1.dss_data1 */ 278 OMAP3_CORE1_IOPAD(0x20e0, PIN_OUTPUT | MUX_MODE0) /* dss_data2.dss_data2 */ 279 OMAP3_CORE1_IOPAD(0x20e2, PIN_OUTPUT | MUX_MODE0) /* dss_data3.dss_data3 */ 280 OMAP3_CORE1_IOPAD(0x20e4, PIN_OUTPUT | MUX_MODE0) /* dss_data4.dss_data4 */ 281 OMAP3_CORE1_IOPAD(0x20e6, PIN_OUTPUT | MUX_MODE0) /* dss_data5.dss_data5 */ 282 OMAP3_CORE1_IOPAD(0x20e8, PIN_OUTPUT | MUX_MODE0) /* dss_data6.dss_data6 */ 283 OMAP3_CORE1_IOPAD(0x20ea, PIN_OUTPUT | MUX_MODE0) /* dss_data7.dss_data7 */ 284 OMAP3_CORE1_IOPAD(0x20ec, PIN_OUTPUT | MUX_MODE0) /* dss_data8.dss_data8 */ 285 OMAP3_CORE1_IOPAD(0x20ee, PIN_OUTPUT | MUX_MODE0) /* dss_data9.dss_data9 */ 286 OMAP3_CORE1_IOPAD(0x20f0, PIN_OUTPUT | MUX_MODE0) /* dss_data10.dss_data10 */ 287 OMAP3_CORE1_IOPAD(0x20f2, PIN_OUTPUT | MUX_MODE0) /* dss_data11.dss_data11 */ 288 OMAP3_CORE1_IOPAD(0x20f4, PIN_OUTPUT | MUX_MODE0) /* dss_data12.dss_data12 */ 289 OMAP3_CORE1_IOPAD(0x20f6, PIN_OUTPUT | MUX_MODE0) /* dss_data13.dss_data13 */ 290 OMAP3_CORE1_IOPAD(0x20f8, PIN_OUTPUT | MUX_MODE0) /* dss_data14.dss_data14 */ 291 OMAP3_CORE1_IOPAD(0x20fa, PIN_OUTPUT | MUX_MODE0) /* dss_data15.dss_data15 */ 292 >; 293 }; 294 295 hsusb1_rst_pins: pinmux_hsusb1_rst_pins { 296 pinctrl-single,pins = < 297 OMAP3_CORE1_IOPAD(0x20ba, PIN_OUTPUT | MUX_MODE4) /* gpmc_ncs6.gpio_57 */ 298 >; 299 }; 300}; 301 302&omap3_pmx_core2 { 303 pinctrl-names = "default"; 304 pinctrl-0 = <&hsusb1_pins>; 305 306 hsusb1_pins: pinmux_hsusb1_pins { 307 pinctrl-single,pins = < 308 OMAP3430_CORE2_IOPAD(0x25d8, PIN_OUTPUT | MUX_MODE3) /* etk_clk.hsusb1_stp */ 309 OMAP3430_CORE2_IOPAD(0x25da, PIN_OUTPUT | MUX_MODE3) /* etk_ctl.hsusb1_clk */ 310 OMAP3430_CORE2_IOPAD(0x25ec, PIN_INPUT | MUX_MODE3) /* etk_d8.hsusb1_dir */ 311 OMAP3430_CORE2_IOPAD(0x25ee, PIN_INPUT | MUX_MODE3) /* etk_d9.hsusb1_nxt */ 312 OMAP3430_CORE2_IOPAD(0x25dc, PIN_INPUT | MUX_MODE3) /* etk_d0.hsusb1_data0 */ 313 OMAP3430_CORE2_IOPAD(0x25de, PIN_INPUT | MUX_MODE3) /* etk_d1.hsusb1_data1 */ 314 OMAP3430_CORE2_IOPAD(0x25e0, PIN_INPUT | MUX_MODE3) /* etk_d2.hsusb1_data2 */ 315 OMAP3430_CORE2_IOPAD(0x25ea, PIN_INPUT | MUX_MODE3) /* etk_d7.hsusb1_data3 */ 316 OMAP3430_CORE2_IOPAD(0x25e4, PIN_INPUT | MUX_MODE3) /* etk_d4.hsusb1_data4 */ 317 OMAP3430_CORE2_IOPAD(0x25e6, PIN_INPUT | MUX_MODE3) /* etk_d5.hsusb1_data5 */ 318 OMAP3430_CORE2_IOPAD(0x25e8, PIN_INPUT | MUX_MODE3) /* etk_d6.hsusb1_data6 */ 319 OMAP3430_CORE2_IOPAD(0x25e2, PIN_INPUT | MUX_MODE3) /* etk_d3.hsusb1_data7 */ 320 >; 321 }; 322}; 323