Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0-only |
| 2 | /* |
| 3 | * Copyright (C) 2014 NovaTech LLC - https://www.novatechweb.com |
| 4 | */ |
| 5 | /dts-v1/; |
| 6 | |
| 7 | #include "am33xx.dtsi" |
| 8 | |
| 9 | / { |
| 10 | model = "NovaTech OrionLXm"; |
| 11 | compatible = "novatech,am335x-lxm", "ti,am33xx"; |
| 12 | |
| 13 | cpus { |
| 14 | cpu@0 { |
| 15 | cpu0-supply = <&vdd1_reg>; |
| 16 | }; |
| 17 | }; |
| 18 | |
| 19 | memory@80000000 { |
| 20 | device_type = "memory"; |
| 21 | reg = <0x80000000 0x20000000>; /* 512 MB */ |
| 22 | }; |
| 23 | |
| 24 | /* Power supply provides a fixed 5V @2A */ |
| 25 | vbat: fixedregulator0 { |
| 26 | compatible = "regulator-fixed"; |
| 27 | regulator-name = "vbat"; |
| 28 | regulator-min-microvolt = <5000000>; |
| 29 | regulator-max-microvolt = <5000000>; |
| 30 | regulator-boot-on; |
| 31 | }; |
| 32 | |
| 33 | /* Power supply provides a fixed 3.3V @3A */ |
| 34 | vmmcsd_fixed: fixedregulator1 { |
| 35 | compatible = "regulator-fixed"; |
| 36 | regulator-name = "vmmcsd_fixed"; |
| 37 | regulator-min-microvolt = <3300000>; |
| 38 | regulator-max-microvolt = <3300000>; |
| 39 | regulator-boot-on; |
| 40 | }; |
| 41 | }; |
| 42 | |
| 43 | &am33xx_pinmux { |
| 44 | mmc1_pins: mmc1-pins { |
| 45 | pinctrl-single,pins = < |
| 46 | AM33XX_PADCONF(AM335X_PIN_MMC0_DAT3, PIN_INPUT_PULLUP, MUX_MODE0) |
| 47 | AM33XX_PADCONF(AM335X_PIN_MMC0_DAT2, PIN_INPUT_PULLUP, MUX_MODE0) |
| 48 | AM33XX_PADCONF(AM335X_PIN_MMC0_DAT1, PIN_INPUT_PULLUP, MUX_MODE0) |
| 49 | AM33XX_PADCONF(AM335X_PIN_MMC0_DAT0, PIN_INPUT_PULLUP, MUX_MODE0) |
| 50 | AM33XX_PADCONF(AM335X_PIN_MMC0_CLK, PIN_INPUT_PULLUP, MUX_MODE0) |
| 51 | AM33XX_PADCONF(AM335X_PIN_MMC0_CMD, PIN_INPUT_PULLUP, MUX_MODE0) |
| 52 | >; |
| 53 | }; |
| 54 | |
| 55 | i2c0_pins: i2c0-pins { |
| 56 | pinctrl-single,pins = < |
| 57 | AM33XX_PADCONF(AM335X_PIN_I2C0_SDA, PIN_INPUT, MUX_MODE0) |
| 58 | AM33XX_PADCONF(AM335X_PIN_I2C0_SCL, PIN_INPUT, MUX_MODE0) |
| 59 | >; |
| 60 | }; |
| 61 | |
| 62 | cpsw_default: cpsw-default-pins { |
| 63 | pinctrl-single,pins = < |
| 64 | /* Slave 1 */ |
| 65 | AM33XX_PADCONF(AM335X_PIN_GPMC_A9, PIN_INPUT_PULLDOWN, MUX_MODE7) /* rmii1_int */ |
| 66 | AM33XX_PADCONF(AM335X_PIN_MII1_CRS, PIN_INPUT_PULLDOWN, MUX_MODE1) /* rmii1_crs_dv */ |
| 67 | AM33XX_PADCONF(AM335X_PIN_MII1_RX_ER, PIN_INPUT_PULLDOWN, MUX_MODE1) /* rmii1_rxer */ |
| 68 | AM33XX_PADCONF(AM335X_PIN_MII1_TX_EN, PIN_OUTPUT_PULLDOWN, MUX_MODE1) /* rmii1_txen */ |
| 69 | AM33XX_PADCONF(AM335X_PIN_MII1_TXD1, PIN_OUTPUT_PULLDOWN, MUX_MODE1) /* rmii1_td1 */ |
| 70 | AM33XX_PADCONF(AM335X_PIN_MII1_TXD0, PIN_OUTPUT_PULLDOWN, MUX_MODE1) /* rmii1_td0 */ |
| 71 | AM33XX_PADCONF(AM335X_PIN_MII1_RXD1, PIN_INPUT_PULLDOWN, MUX_MODE1) /* rmii1_rd1 */ |
| 72 | AM33XX_PADCONF(AM335X_PIN_MII1_RXD0, PIN_INPUT_PULLDOWN, MUX_MODE1) /* rmii1_rd0 */ |
| 73 | AM33XX_PADCONF(AM335X_PIN_RMII1_REF_CLK, PIN_INPUT_PULLDOWN, MUX_MODE0) |
| 74 | |
| 75 | /* Slave 2 */ |
| 76 | AM33XX_PADCONF(AM335X_PIN_GPMC_A0, PIN_OUTPUT_PULLDOWN, MUX_MODE3) /* rmii2_txen */ |
| 77 | AM33XX_PADCONF(AM335X_PIN_GPMC_A4, PIN_OUTPUT_PULLDOWN, MUX_MODE3) /* rmii2_td1 */ |
| 78 | AM33XX_PADCONF(AM335X_PIN_GPMC_A5, PIN_OUTPUT_PULLDOWN, MUX_MODE3) /* rmii2_td0 */ |
| 79 | AM33XX_PADCONF(AM335X_PIN_GPMC_A10, PIN_INPUT_PULLDOWN, MUX_MODE3) /* rmii2_rd1 */ |
| 80 | AM33XX_PADCONF(AM335X_PIN_GPMC_A11, PIN_INPUT_PULLDOWN, MUX_MODE3) /* rmii2_rd0 */ |
| 81 | AM33XX_PADCONF(AM335X_PIN_GPMC_WAIT0, PIN_INPUT_PULLDOWN, MUX_MODE3) /* rmii2_crs_dv */ |
| 82 | AM33XX_PADCONF(AM335X_PIN_GPMC_WPN, PIN_INPUT_PULLDOWN, MUX_MODE3) /* rmii2_rxer */ |
| 83 | AM33XX_PADCONF(AM335X_PIN_GPMC_BEN1, PIN_INPUT_PULLDOWN, MUX_MODE7) /* rmii2_int */ |
| 84 | AM33XX_PADCONF(AM335X_PIN_MII1_COL, PIN_INPUT_PULLDOWN, MUX_MODE1) /* rmii2_refclk */ |
| 85 | >; |
| 86 | }; |
| 87 | |
| 88 | cpsw_sleep: cpsw-sleep-pins { |
| 89 | pinctrl-single,pins = < |
| 90 | /* Slave 1 reset value */ |
| 91 | AM33XX_PADCONF(AM335X_PIN_GPMC_A9, PIN_INPUT_PULLDOWN, MUX_MODE7) /* rmii1_int */ |
| 92 | AM33XX_PADCONF(AM335X_PIN_MII1_CRS, PIN_INPUT_PULLDOWN, MUX_MODE7) /* rmii1_crs_dv */ |
| 93 | AM33XX_PADCONF(AM335X_PIN_MII1_RX_ER, PIN_INPUT_PULLDOWN, MUX_MODE7) /* rmii1_rxer */ |
| 94 | AM33XX_PADCONF(AM335X_PIN_MII1_TX_EN, PIN_INPUT_PULLDOWN, MUX_MODE7) /* rmii1_txen */ |
| 95 | AM33XX_PADCONF(AM335X_PIN_MII1_TXD1, PIN_INPUT_PULLDOWN, MUX_MODE7) /* rmii1_td1 */ |
| 96 | AM33XX_PADCONF(AM335X_PIN_MII1_TXD0, PIN_INPUT_PULLDOWN, MUX_MODE7) /* rmii1_td0 */ |
| 97 | AM33XX_PADCONF(AM335X_PIN_MII1_RXD1, PIN_INPUT_PULLDOWN, MUX_MODE7) /* rmii1_rd1 */ |
| 98 | AM33XX_PADCONF(AM335X_PIN_MII1_RXD0, PIN_INPUT_PULLDOWN, MUX_MODE7) /* rmii1_rd0 */ |
| 99 | AM33XX_PADCONF(AM335X_PIN_RMII1_REF_CLK, PIN_INPUT_PULLDOWN, MUX_MODE7) /* rmii1_refclk */ |
| 100 | |
| 101 | /* Slave 2 reset value*/ |
| 102 | AM33XX_PADCONF(AM335X_PIN_GPMC_A0, PIN_INPUT_PULLDOWN, MUX_MODE7) /* rmii2_txen */ |
| 103 | AM33XX_PADCONF(AM335X_PIN_GPMC_A4, PIN_INPUT_PULLDOWN, MUX_MODE7) /* rmii2_td1 */ |
| 104 | AM33XX_PADCONF(AM335X_PIN_GPMC_A5, PIN_INPUT_PULLDOWN, MUX_MODE7) /* rmii2_td0 */ |
| 105 | AM33XX_PADCONF(AM335X_PIN_GPMC_A10, PIN_INPUT_PULLDOWN, MUX_MODE7) /* rmii2_rd1 */ |
| 106 | AM33XX_PADCONF(AM335X_PIN_GPMC_A11, PIN_INPUT_PULLDOWN, MUX_MODE7) /* rmii2_rd0 */ |
| 107 | AM33XX_PADCONF(AM335X_PIN_GPMC_WAIT0, PIN_INPUT_PULLDOWN, MUX_MODE7) /* rmii2_crs_dv */ |
| 108 | AM33XX_PADCONF(AM335X_PIN_GPMC_WPN, PIN_INPUT_PULLDOWN, MUX_MODE7) /* rmii2_rxer */ |
| 109 | AM33XX_PADCONF(AM335X_PIN_GPMC_BEN1, PIN_INPUT_PULLDOWN, MUX_MODE7) /* rmii2_int */ |
| 110 | AM33XX_PADCONF(AM335X_PIN_MII1_COL, PIN_INPUT_PULLDOWN, MUX_MODE7) /* rmii2_refclk */ |
| 111 | >; |
| 112 | }; |
| 113 | |
| 114 | davinci_mdio_default: davinci-mdio-default-pins { |
| 115 | pinctrl-single,pins = < |
| 116 | /* MDIO */ |
| 117 | AM33XX_PADCONF(AM335X_PIN_MDIO, PIN_INPUT_PULLUP | SLEWCTRL_FAST, MUX_MODE0) |
| 118 | AM33XX_PADCONF(AM335X_PIN_MDC, PIN_OUTPUT_PULLUP, MUX_MODE0) |
| 119 | >; |
| 120 | }; |
| 121 | |
| 122 | davinci_mdio_sleep: davinci-mdio-sleep-pins { |
| 123 | pinctrl-single,pins = < |
| 124 | /* MDIO reset value */ |
| 125 | AM33XX_PADCONF(AM335X_PIN_MDIO, PIN_INPUT_PULLDOWN, MUX_MODE7) |
| 126 | AM33XX_PADCONF(AM335X_PIN_MDC, PIN_INPUT_PULLDOWN, MUX_MODE7) |
| 127 | >; |
| 128 | }; |
| 129 | |
| 130 | emmc_pins: emmc-pins { |
| 131 | pinctrl-single,pins = < |
| 132 | AM33XX_PADCONF(AM335X_PIN_GPMC_CSN1, PIN_INPUT_PULLUP, MUX_MODE2) /* gpmc_csn1.mmc1_clk */ |
| 133 | AM33XX_PADCONF(AM335X_PIN_GPMC_CSN2, PIN_INPUT_PULLUP, MUX_MODE2) /* gpmc_csn2.mmc1_cmd */ |
| 134 | AM33XX_PADCONF(AM335X_PIN_GPMC_AD0, PIN_INPUT_PULLUP, MUX_MODE1) /* gpmc_ad0.mmc1_dat0 */ |
| 135 | AM33XX_PADCONF(AM335X_PIN_GPMC_AD1, PIN_INPUT_PULLUP, MUX_MODE1) /* gpmc_ad1.mmc1_dat1 */ |
| 136 | AM33XX_PADCONF(AM335X_PIN_GPMC_AD2, PIN_INPUT_PULLUP, MUX_MODE1) /* gpmc_ad2.mmc1_dat2 */ |
| 137 | AM33XX_PADCONF(AM335X_PIN_GPMC_AD3, PIN_INPUT_PULLUP, MUX_MODE1) /* gpmc_ad3.mmc1_dat3 */ |
| 138 | AM33XX_PADCONF(AM335X_PIN_GPMC_AD4, PIN_INPUT_PULLUP, MUX_MODE1) /* gpmc_ad4.mmc1_dat4 */ |
| 139 | AM33XX_PADCONF(AM335X_PIN_GPMC_AD5, PIN_INPUT_PULLUP, MUX_MODE1) /* gpmc_ad5.mmc1_dat5 */ |
| 140 | AM33XX_PADCONF(AM335X_PIN_GPMC_AD6, PIN_INPUT_PULLUP, MUX_MODE1) /* gpmc_ad6.mmc1_dat6 */ |
| 141 | AM33XX_PADCONF(AM335X_PIN_GPMC_AD7, PIN_INPUT_PULLUP, MUX_MODE1) /* gpmc_ad7.mmc1_dat7 */ |
| 142 | >; |
| 143 | }; |
| 144 | |
| 145 | uart0_pins: uart0-pins { |
| 146 | pinctrl-single,pins = < |
| 147 | AM33XX_PADCONF(AM335X_PIN_UART0_RXD, PIN_INPUT_PULLUP, MUX_MODE0) |
| 148 | AM33XX_PADCONF(AM335X_PIN_UART0_TXD, PIN_OUTPUT_PULLDOWN, MUX_MODE0) |
| 149 | >; |
| 150 | }; |
| 151 | }; |
| 152 | |
| 153 | &i2c0 { |
| 154 | pinctrl-names = "default"; |
| 155 | pinctrl-0 = <&i2c0_pins>; |
| 156 | |
| 157 | status = "okay"; |
| 158 | clock-frequency = <400000>; |
| 159 | |
| 160 | serial_config1: serial_config1@20 { |
| 161 | compatible = "nxp,pca9539"; |
| 162 | reg = <0x20>; |
| 163 | gpio-controller; |
| 164 | #gpio-cells = <2>; |
| 165 | }; |
| 166 | |
| 167 | serial_config2: serial_config2@21 { |
| 168 | compatible = "nxp,pca9539"; |
| 169 | reg = <0x21>; |
| 170 | gpio-controller; |
| 171 | #gpio-cells = <2>; |
| 172 | }; |
| 173 | |
| 174 | tps: tps@2d { |
| 175 | compatible = "ti,tps65910"; |
| 176 | reg = <0x2d>; |
| 177 | }; |
| 178 | }; |
| 179 | |
| 180 | /include/ "../../tps65910.dtsi" |
| 181 | |
| 182 | &tps { |
| 183 | vcc1-supply = <&vbat>; |
| 184 | vcc2-supply = <&vbat>; |
| 185 | vcc3-supply = <&vbat>; |
| 186 | vcc4-supply = <&vbat>; |
| 187 | vcc5-supply = <&vbat>; |
| 188 | vcc6-supply = <&vbat>; |
| 189 | vcc7-supply = <&vbat>; |
| 190 | vccio-supply = <&vbat>; |
| 191 | |
| 192 | regulators { |
| 193 | /* vrtc - unused */ |
| 194 | |
| 195 | vio_reg: regulator@1 { |
| 196 | regulator-name = "vio_1v5,ddr"; |
| 197 | regulator-min-microvolt = <1500000>; |
| 198 | regulator-max-microvolt = <1500000>; |
| 199 | regulator-boot-on; |
| 200 | regulator-always-on; |
| 201 | }; |
| 202 | |
| 203 | vdd1_reg: regulator@2 { |
| 204 | regulator-name = "vdd1,mpu"; |
| 205 | regulator-min-microvolt = <600000>; |
| 206 | regulator-max-microvolt = <1500000>; |
| 207 | regulator-boot-on; |
| 208 | regulator-always-on; |
| 209 | }; |
| 210 | |
| 211 | vdd2_reg: regulator@3 { |
| 212 | regulator-name = "vdd2_1v1,core"; |
| 213 | regulator-min-microvolt = <1100000>; |
| 214 | regulator-max-microvolt = <1100000>; |
| 215 | regulator-boot-on; |
| 216 | regulator-always-on; |
| 217 | }; |
| 218 | |
| 219 | /* vdd3 - unused */ |
| 220 | |
| 221 | /* vdig1 - unused */ |
| 222 | |
| 223 | vdig2_reg: regulator@6 { |
| 224 | regulator-name = "vdig2_1v8,vdds_pll"; |
| 225 | regulator-min-microvolt = <1800000>; |
| 226 | regulator-max-microvolt = <1800000>; |
| 227 | regulator-boot-on; |
| 228 | regulator-always-on; |
| 229 | }; |
| 230 | |
| 231 | /* vpll - unused */ |
| 232 | |
| 233 | vdac_reg: regulator@8 { |
| 234 | regulator-name = "vdac_1v8,vdds"; |
| 235 | regulator-min-microvolt = <1800000>; |
| 236 | regulator-max-microvolt = <1800000>; |
| 237 | regulator-boot-on; |
| 238 | regulator-always-on; |
| 239 | }; |
| 240 | |
| 241 | vaux1_reg: regulator@9 { |
| 242 | regulator-name = "vaux1_1v8,usb"; |
| 243 | regulator-min-microvolt = <1800000>; |
| 244 | regulator-max-microvolt = <1800000>; |
| 245 | regulator-boot-on; |
| 246 | regulator-always-on; |
| 247 | }; |
| 248 | |
| 249 | vaux2_reg: regulator@10 { |
| 250 | regulator-name = "vaux2_3v3,io"; |
| 251 | regulator-min-microvolt = <3300000>; |
| 252 | regulator-max-microvolt = <3300000>; |
| 253 | regulator-boot-on; |
| 254 | regulator-always-on; |
| 255 | }; |
| 256 | |
| 257 | vaux33_reg: regulator@11 { |
| 258 | regulator-name = "vaux33_3v3,usb"; |
| 259 | regulator-min-microvolt = <3300000>; |
| 260 | regulator-max-microvolt = <3300000>; |
| 261 | regulator-boot-on; |
| 262 | regulator-always-on; |
| 263 | }; |
| 264 | |
| 265 | vmmc_reg: regulator@12 { |
| 266 | regulator-name = "vmmc_3v3,io"; |
| 267 | regulator-min-microvolt = <3300000>; |
| 268 | regulator-max-microvolt = <3300000>; |
| 269 | regulator-boot-on; |
| 270 | regulator-always-on; |
| 271 | }; |
| 272 | }; |
| 273 | }; |
| 274 | |
| 275 | &sham { |
| 276 | status = "okay"; |
| 277 | }; |
| 278 | |
| 279 | &aes { |
| 280 | status = "okay"; |
| 281 | }; |
| 282 | |
| 283 | &uart0 { |
| 284 | pinctrl-names = "default"; |
| 285 | pinctrl-0 = <&uart0_pins>; |
| 286 | |
| 287 | status = "okay"; |
| 288 | }; |
| 289 | |
| 290 | &usb0 { |
| 291 | dr_mode = "host"; |
| 292 | }; |
| 293 | |
| 294 | &usb1 { |
| 295 | dr_mode = "host"; |
| 296 | }; |
| 297 | |
| 298 | &cpsw_port1 { |
| 299 | phy-handle = <ðphy0>; |
| 300 | phy-mode = "rmii"; |
| 301 | ti,dual-emac-pvid = <2>; |
| 302 | }; |
| 303 | |
| 304 | &cpsw_port2 { |
| 305 | phy-handle = <ðphy1>; |
| 306 | phy-mode = "rmii"; |
| 307 | ti,dual-emac-pvid = <3>; |
| 308 | }; |
| 309 | |
| 310 | &mac_sw { |
| 311 | pinctrl-names = "default", "sleep"; |
| 312 | pinctrl-0 = <&cpsw_default>; |
| 313 | pinctrl-1 = <&cpsw_sleep>; |
| 314 | status = "okay"; |
| 315 | }; |
| 316 | |
| 317 | &davinci_mdio_sw { |
| 318 | pinctrl-names = "default", "sleep"; |
| 319 | pinctrl-0 = <&davinci_mdio_default>; |
| 320 | pinctrl-1 = <&davinci_mdio_sleep>; |
| 321 | |
| 322 | ethphy0: ethernet-phy@5 { |
| 323 | reg = <5>; |
| 324 | }; |
| 325 | |
| 326 | ethphy1: ethernet-phy@4 { |
| 327 | reg = <4>; |
| 328 | }; |
| 329 | }; |
| 330 | |
| 331 | &mmc1 { |
| 332 | pinctrl-names = "default"; |
| 333 | pinctrl-0 = <&mmc1_pins>; |
| 334 | vmmc-supply = <&vmmcsd_fixed>; |
| 335 | bus-width = <4>; |
| 336 | status = "okay"; |
| 337 | }; |
| 338 | |
| 339 | &mmc2 { |
| 340 | pinctrl-names = "default"; |
| 341 | pinctrl-0 = <&emmc_pins>; |
| 342 | vmmc-supply = <&vmmcsd_fixed>; |
| 343 | bus-width = <8>; |
| 344 | non-removable; |
| 345 | status = "okay"; |
| 346 | }; |
| 347 | |