1// SPDX-License-Identifier: GPL-2.0 2/* 3 * Device Tree Source for K2G EVM 4 * 5 * Copyright (C) 2016-2017 Texas Instruments Incorporated - http://www.ti.com/ 6 */ 7/dts-v1/; 8 9#include "keystone-k2g.dtsi" 10 11/ { 12 compatible = "ti,k2g-evm", "ti,k2g", "ti,keystone"; 13 model = "Texas Instruments K2G General Purpose EVM"; 14 15 memory@800000000 { 16 device_type = "memory"; 17 reg = <0x00000008 0x00000000 0x00000000 0x80000000>; 18 }; 19 20 reserved-memory { 21 #address-cells = <2>; 22 #size-cells = <2>; 23 ranges; 24 25 dsp_common_memory: dsp-common-memory@81f800000 { 26 compatible = "shared-dma-pool"; 27 reg = <0x00000008 0x1f800000 0x00000000 0x800000>; 28 reusable; 29 status = "okay"; 30 }; 31 }; 32 33 vcc3v3_dcin_reg: fixedregulator-vcc3v3-dcin { 34 compatible = "regulator-fixed"; 35 regulator-name = "mmc0_fixed"; 36 regulator-min-microvolt = <3300000>; 37 regulator-max-microvolt = <3300000>; 38 regulator-always-on; 39 }; 40 41 vcc1v8_ldo1_reg: fixedregulator-vcc1v8-ldo1 { 42 compatible = "regulator-fixed"; 43 regulator-name = "ldo1"; 44 regulator-min-microvolt = <1800000>; 45 regulator-max-microvolt = <1800000>; 46 regulator-always-on; 47 }; 48}; 49 50&k2g_pinctrl { 51 uart0_pins: pinmux_uart0_pins { 52 pinctrl-single,pins = < 53 K2G_CORE_IOPAD(0x11cc) (BUFFER_CLASS_B | PULL_DISABLE | MUX_MODE0) /* uart0_rxd.uart0_rxd */ 54 K2G_CORE_IOPAD(0x11d0) (BUFFER_CLASS_B | PIN_PULLDOWN | MUX_MODE0) /* uart0_txd.uart0_txd */ 55 >; 56 }; 57 58 mmc0_pins: pinmux_mmc0_pins { 59 pinctrl-single,pins = < 60 K2G_CORE_IOPAD(0x1300) (BUFFER_CLASS_B | PIN_PULLUP | MUX_MODE2) /* mmc0_dat3.mmc0_dat3 */ 61 K2G_CORE_IOPAD(0x1304) (BUFFER_CLASS_B | PIN_PULLUP | MUX_MODE2) /* mmc0_dat2.mmc0_dat2 */ 62 K2G_CORE_IOPAD(0x1308) (BUFFER_CLASS_B | PIN_PULLUP | MUX_MODE2) /* mmc0_dat1.mmc0_dat1 */ 63 K2G_CORE_IOPAD(0x130c) (BUFFER_CLASS_B | PIN_PULLUP | MUX_MODE2) /* mmc0_dat0.mmc0_dat0 */ 64 K2G_CORE_IOPAD(0x1310) (BUFFER_CLASS_B | PIN_PULLUP | MUX_MODE2) /* mmc0_clk.mmc0_clk */ 65 K2G_CORE_IOPAD(0x1314) (BUFFER_CLASS_B | PIN_PULLUP | MUX_MODE2) /* mmc0_cmd.mmc0_cmd */ 66 K2G_CORE_IOPAD(0x12ec) (BUFFER_CLASS_B | PIN_PULLUP | MUX_MODE3) /* mmc0_sdcd.gpio1_12 */ 67 >; 68 }; 69 70 mmc1_pins: pinmux_mmc1_pins { 71 pinctrl-single,pins = < 72 K2G_CORE_IOPAD(0x10ec) (BUFFER_CLASS_B | PIN_PULLUP | MUX_MODE0) /* mmc1_dat7.mmc1_dat7 */ 73 K2G_CORE_IOPAD(0x10f0) (BUFFER_CLASS_B | PIN_PULLUP | MUX_MODE0) /* mmc1_dat6.mmc1_dat6 */ 74 K2G_CORE_IOPAD(0x10f4) (BUFFER_CLASS_B | PIN_PULLUP | MUX_MODE0) /* mmc1_dat5.mmc1_dat5 */ 75 K2G_CORE_IOPAD(0x10f8) (BUFFER_CLASS_B | PIN_PULLUP | MUX_MODE0) /* mmc1_dat4.mmc1_dat4 */ 76 K2G_CORE_IOPAD(0x10fc) (BUFFER_CLASS_B | PIN_PULLUP | MUX_MODE0) /* mmc1_dat3.mmc1_dat3 */ 77 K2G_CORE_IOPAD(0x1100) (BUFFER_CLASS_B | PIN_PULLUP | MUX_MODE0) /* mmc1_dat2.mmc1_dat2 */ 78 K2G_CORE_IOPAD(0x1104) (BUFFER_CLASS_B | PIN_PULLUP | MUX_MODE0) /* mmc1_dat1.mmc1_dat1 */ 79 K2G_CORE_IOPAD(0x1108) (BUFFER_CLASS_B | PIN_PULLUP | MUX_MODE0) /* mmc1_dat0.mmc1_dat0 */ 80 K2G_CORE_IOPAD(0x110c) (BUFFER_CLASS_B | PIN_PULLUP | MUX_MODE0) /* mmc1_clk.mmc1_clk */ 81 K2G_CORE_IOPAD(0x1110) (BUFFER_CLASS_B | PIN_PULLUP | MUX_MODE0) /* mmc1_cmd.mmc1_cmd */ 82 >; 83 }; 84 85 i2c0_pins: pinmux_i2c0_pins { 86 pinctrl-single,pins = < 87 K2G_CORE_IOPAD(0x137c) (BUFFER_CLASS_B | PIN_PULLUP | MUX_MODE0) /* i2c0_scl.i2c0_scl */ 88 K2G_CORE_IOPAD(0x1380) (BUFFER_CLASS_B | PIN_PULLUP | MUX_MODE0) /* i2c0_sda.i2c0_sda */ 89 >; 90 }; 91 92 ecap0_pins: ecap0_pins { 93 pinctrl-single,pins = < 94 K2G_CORE_IOPAD(0x1374) (BUFFER_CLASS_B | MUX_MODE4) /* pr1_mdio_data.ecap0_in_apwm0_out */ 95 >; 96 }; 97 98 spi1_pins: pinmux_spi1_pins { 99 pinctrl-single,pins = < 100 K2G_CORE_IOPAD(0x11a4) (BUFFER_CLASS_B | PULL_DISABLE | MUX_MODE0) /* spi1_scs0.spi1_scs0 */ 101 K2G_CORE_IOPAD(0x11ac) (BUFFER_CLASS_B | PULL_DISABLE | MUX_MODE0) /* spi1_clk.spi1_clk */ 102 K2G_CORE_IOPAD(0x11b0) (BUFFER_CLASS_B | PULL_DISABLE | MUX_MODE0) /* spi1_miso.spi1_miso */ 103 K2G_CORE_IOPAD(0x11b4) (BUFFER_CLASS_B | PULL_DISABLE | MUX_MODE0) /* spi1_mosi.spi1_mosi */ 104 >; 105 }; 106 107 qspi_pins: pinmux_qspi_pins { 108 pinctrl-single,pins = < 109 K2G_CORE_IOPAD(0x1204) (BUFFER_CLASS_B | PULL_DISABLE | MUX_MODE0) /* qspi_clk.qspi_clk */ 110 K2G_CORE_IOPAD(0x1208) (BUFFER_CLASS_B | PULL_DISABLE | MUX_MODE0) /* qspi_rclk.qspi_rclk */ 111 K2G_CORE_IOPAD(0x120c) (BUFFER_CLASS_B | PULL_DISABLE | MUX_MODE0) /* qspi_d0.qspi_d0 */ 112 K2G_CORE_IOPAD(0x1210) (BUFFER_CLASS_B | PULL_DISABLE | MUX_MODE0) /* qspi_d1.qspi_d1 */ 113 K2G_CORE_IOPAD(0x1214) (BUFFER_CLASS_B | PULL_DISABLE | MUX_MODE0) /* qspi_d2.qspi_d2 */ 114 K2G_CORE_IOPAD(0x1218) (BUFFER_CLASS_B | PULL_DISABLE | MUX_MODE0) /* qspi_d3.qspi_d3 */ 115 K2G_CORE_IOPAD(0x121c) (BUFFER_CLASS_B | PULL_DISABLE | MUX_MODE0) /* qspi_csn0.qspi_csn0 */ 116 >; 117 }; 118 119 uart2_pins: pinmux_uart2_pins { 120 pinctrl-single,pins = < 121 K2G_CORE_IOPAD(0x11ec) (BUFFER_CLASS_B | PULL_DISABLE | MUX_MODE0) /* uart2_rxd.uart2_rxd */ 122 K2G_CORE_IOPAD(0x11f0) (BUFFER_CLASS_B | PIN_PULLDOWN | MUX_MODE0) /* uart2_txd.uart2_txd */ 123 >; 124 }; 125 126 dcan0_pins: pinmux_dcan0_pins { 127 pinctrl-single,pins = < 128 K2G_CORE_IOPAD(0x11fc) (BUFFER_CLASS_B | PULL_DISABLE | MUX_MODE0) /* dcan0tx.dcan0tx */ 129 K2G_CORE_IOPAD(0x1200) (BUFFER_CLASS_B | PIN_PULLDOWN | MUX_MODE0) /* dcan0rx.dcan0rx */ 130 >; 131 }; 132 133 dcan1_pins: pinmux_dcan1_pins { 134 pinctrl-single,pins = < 135 K2G_CORE_IOPAD(0x1224) (BUFFER_CLASS_B | PULL_DISABLE | MUX_MODE1) /* qspicsn2.dcan1tx */ 136 K2G_CORE_IOPAD(0x1228) (BUFFER_CLASS_B | PIN_PULLDOWN | MUX_MODE1) /* qspicsn3.dcan1rx */ 137 >; 138 }; 139 140 emac_pins: pinmux_emac_pins { 141 pinctrl-single,pins = < 142 K2G_CORE_IOPAD(0x113C) (BUFFER_CLASS_D | PULL_DISABLE | MUX_MODE1) /* MII_RXD1.RGMII_RXD1 */ 143 K2G_CORE_IOPAD(0x1138) (BUFFER_CLASS_D | PULL_DISABLE | MUX_MODE1) /* MII_RXD2.RGMII_RXD2 */ 144 K2G_CORE_IOPAD(0x1134) (BUFFER_CLASS_D | PULL_DISABLE | MUX_MODE1) /* MII_RXD3.RGMII_RXD3 */ 145 K2G_CORE_IOPAD(0x1140) (BUFFER_CLASS_D | PULL_DISABLE | MUX_MODE1) /* MII_RXD0.RGMII_RXD0 */ 146 K2G_CORE_IOPAD(0x1178) (BUFFER_CLASS_D | PULL_DISABLE | MUX_MODE1) /* MII_TXD0.RGMII_TXD0 */ 147 K2G_CORE_IOPAD(0x1174) (BUFFER_CLASS_D | PULL_DISABLE | MUX_MODE1) /* MII_TXD1.RGMII_TXD1 */ 148 K2G_CORE_IOPAD(0x1170) (BUFFER_CLASS_D | PULL_DISABLE | MUX_MODE1) /* MII_TXD2.RGMII_TXD2 */ 149 K2G_CORE_IOPAD(0x116C) (BUFFER_CLASS_D | PULL_DISABLE | MUX_MODE1) /* MII_TXD3.RGMII_TXD3 */ 150 K2G_CORE_IOPAD(0x1154) (BUFFER_CLASS_D | PULL_DISABLE | MUX_MODE1) /* MII_TXCLK.RGMII_TXC */ 151 K2G_CORE_IOPAD(0x117C) (BUFFER_CLASS_D | PULL_DISABLE | MUX_MODE1) /* MII_TXEN.RGMII_TXCTL */ 152 K2G_CORE_IOPAD(0x1120) (BUFFER_CLASS_D | PULL_DISABLE | MUX_MODE1) /* MII_RXCLK.RGMII_RXC */ 153 K2G_CORE_IOPAD(0x1144) (BUFFER_CLASS_D | PULL_DISABLE | MUX_MODE1) /* MII_RXDV.RGMII_RXCTL */ 154 >; 155 }; 156 157 mdio_pins: pinmux_mdio_pins { 158 pinctrl-single,pins = < 159 K2G_CORE_IOPAD(0x118C) (BUFFER_CLASS_B | PULL_DISABLE | MUX_MODE0) /* MDIO_CLK.MDIO_CLK */ 160 K2G_CORE_IOPAD(0x1188) (BUFFER_CLASS_B | PULL_DISABLE | MUX_MODE0) /* MDIO_DATA.MDIO_DATA */ 161 >; 162 }; 163}; 164 165&uart0 { 166 pinctrl-names = "default"; 167 pinctrl-0 = <&uart0_pins>; 168 status = "okay"; 169}; 170 171&gpio1 { 172 status = "okay"; 173}; 174 175&mmc0 { 176 pinctrl-names = "default"; 177 pinctrl-0 = <&mmc0_pins>; 178 vmmc-supply = <&vcc3v3_dcin_reg>; 179 vqmmc-supply = <&vcc3v3_dcin_reg>; 180 cd-gpios = <&gpio1 12 GPIO_ACTIVE_LOW>; 181 status = "okay"; 182}; 183 184&mmc1 { 185 pinctrl-names = "default"; 186 pinctrl-0 = <&mmc1_pins>; 187 vmmc-supply = <&vcc3v3_dcin_reg>; /* VCC3V3_EMMC is connected to VCC3V3_DCIN */ 188 vqmmc-supply = <&vcc1v8_ldo1_reg>; 189 ti,non-removable; 190 status = "okay"; 191}; 192 193&dsp0 { 194 memory-region = <&dsp_common_memory>; 195 status = "okay"; 196}; 197 198&i2c0 { 199 pinctrl-names = "default"; 200 pinctrl-0 = <&i2c0_pins>; 201 status = "okay"; 202 203 eeprom@50 { 204 compatible = "atmel,24c1024"; 205 reg = <0x50>; 206 }; 207}; 208 209&keystone_usb0 { 210 status = "okay"; 211}; 212 213&usb0_phy { 214 status = "okay"; 215}; 216 217&usb0 { 218 dr_mode = "host"; 219 status = "okay"; 220}; 221 222&keystone_usb1 { 223 status = "okay"; 224}; 225 226&usb1_phy { 227 status = "okay"; 228}; 229 230&usb1 { 231 dr_mode = "peripheral"; 232 status = "okay"; 233}; 234 235&ecap0 { 236 status = "okay"; 237 pinctrl-names = "default"; 238 pinctrl-0 = <&ecap0_pins>; 239}; 240 241&spi1 { 242 pinctrl-names = "default"; 243 pinctrl-0 = <&spi1_pins>; 244 status = "okay"; 245 246 spi_nor: flash@0 { 247 #address-cells = <1>; 248 #size-cells = <1>; 249 compatible = "jedec,spi-nor"; 250 spi-max-frequency = <5000000>; 251 m25p,fast-read; 252 reg = <0>; 253 254 partition@0 { 255 label = "u-boot-spl"; 256 reg = <0x0 0x100000>; 257 read-only; 258 }; 259 260 partition@1 { 261 label = "misc"; 262 reg = <0x100000 0xf00000>; 263 }; 264 }; 265}; 266 267&qspi { 268 status = "okay"; 269 pinctrl-names = "default"; 270 pinctrl-0 = <&qspi_pins>; 271 cdns,rclk-en; 272 273 flash0: m25p80@0 { 274 compatible = "s25fl512s", "jedec,spi-nor"; 275 reg = <0>; 276 spi-tx-bus-width = <1>; 277 spi-rx-bus-width = <4>; 278 spi-max-frequency = <96000000>; 279 #address-cells = <1>; 280 #size-cells = <1>; 281 cdns,read-delay = <5>; 282 cdns,tshsl-ns = <500>; 283 cdns,tsd2d-ns = <500>; 284 cdns,tchsh-ns = <119>; 285 cdns,tslch-ns = <119>; 286 287 partition@0 { 288 label = "QSPI.u-boot-spl-os"; 289 reg = <0x00000000 0x00100000>; 290 }; 291 partition@1 { 292 label = "QSPI.u-boot-env"; 293 reg = <0x00100000 0x00040000>; 294 }; 295 partition@2 { 296 label = "QSPI.skern"; 297 reg = <0x00140000 0x0040000>; 298 }; 299 partition@3 { 300 label = "QSPI.pmmc-firmware"; 301 reg = <0x00180000 0x0040000>; 302 }; 303 partition@4 { 304 label = "QSPI.kernel"; 305 reg = <0x001C0000 0x0800000>; 306 }; 307 partition@5 { 308 label = "QSPI.file-system"; 309 reg = <0x009C0000 0x3640000>; 310 }; 311 }; 312}; 313 314&uart2 { 315 pinctrl-names = "default"; 316 pinctrl-0 = <&uart2_pins>; 317 status = "okay"; 318}; 319 320&dcan0 { 321 pinctrl-names = "default"; 322 pinctrl-0 = <&dcan0_pins>; 323 status = "okay"; 324}; 325 326&dcan1 { 327 pinctrl-names = "default"; 328 pinctrl-0 = <&dcan1_pins>; 329 status = "okay"; 330}; 331 332&qmss { 333 status = "okay"; 334}; 335 336&knav_dmas { 337 status = "okay"; 338}; 339 340&mdio { 341 pinctrl-names = "default"; 342 pinctrl-0 = <&mdio_pins>; 343 status = "okay"; 344 ethphy0: ethernet-phy@0 { 345 reg = <0>; 346 }; 347}; 348 349&gbe0 { 350 phy-handle = <ðphy0>; 351 phy-mode = "rgmii-id"; 352 status = "okay"; 353}; 354 355&netcp { 356 pinctrl-names = "default"; 357 pinctrl-0 = <&emac_pins>; 358 status = "okay"; 359}; 360