1// SPDX-License-Identifier: GPL-2.0-only 2/* 3 * am335x-igep0033.dtsi - Device Tree file for IGEP COM AQUILA AM335x 4 * 5 * Copyright (C) 2013 ISEE 2007 SL - http://www.isee.biz 6 */ 7 8/dts-v1/; 9 10#include "am33xx.dtsi" 11#include <dt-bindings/interrupt-controller/irq.h> 12 13/ { 14 cpus { 15 cpu@0 { 16 cpu0-supply = <&vdd1_reg>; 17 }; 18 }; 19 20 memory@80000000 { 21 device_type = "memory"; 22 reg = <0x80000000 0x10000000>; /* 256 MB */ 23 }; 24 25 leds { 26 pinctrl-names = "default"; 27 pinctrl-0 = <&leds_pins>; 28 29 compatible = "gpio-leds"; 30 31 led0 { 32 label = "com:green:user"; 33 gpios = <&gpio1 23 GPIO_ACTIVE_HIGH>; 34 default-state = "on"; 35 }; 36 }; 37 38 vbat: fixedregulator0 { 39 compatible = "regulator-fixed"; 40 regulator-name = "vbat"; 41 regulator-min-microvolt = <5000000>; 42 regulator-max-microvolt = <5000000>; 43 regulator-boot-on; 44 }; 45 46 vmmc: fixedregulator1 { 47 compatible = "regulator-fixed"; 48 regulator-name = "vmmc"; 49 regulator-min-microvolt = <3300000>; 50 regulator-max-microvolt = <3300000>; 51 }; 52}; 53 54&am33xx_pinmux { 55 i2c0_pins: pinmux_i2c0_pins { 56 pinctrl-single,pins = < 57 AM33XX_PADCONF(AM335X_PIN_I2C0_SDA, PIN_INPUT_PULLUP, MUX_MODE0) 58 AM33XX_PADCONF(AM335X_PIN_I2C0_SCL, PIN_INPUT_PULLUP, MUX_MODE0) 59 >; 60 }; 61 62 nandflash_pins: pinmux_nandflash_pins { 63 pinctrl-single,pins = < 64 AM33XX_PADCONF(AM335X_PIN_GPMC_AD0, PIN_INPUT_PULLUP, MUX_MODE0) 65 AM33XX_PADCONF(AM335X_PIN_GPMC_AD1, PIN_INPUT_PULLUP, MUX_MODE0) 66 AM33XX_PADCONF(AM335X_PIN_GPMC_AD2, PIN_INPUT_PULLUP, MUX_MODE0) 67 AM33XX_PADCONF(AM335X_PIN_GPMC_AD3, PIN_INPUT_PULLUP, MUX_MODE0) 68 AM33XX_PADCONF(AM335X_PIN_GPMC_AD4, PIN_INPUT_PULLUP, MUX_MODE0) 69 AM33XX_PADCONF(AM335X_PIN_GPMC_AD5, PIN_INPUT_PULLUP, MUX_MODE0) 70 AM33XX_PADCONF(AM335X_PIN_GPMC_AD6, PIN_INPUT_PULLUP, MUX_MODE0) 71 AM33XX_PADCONF(AM335X_PIN_GPMC_AD7, PIN_INPUT_PULLUP, MUX_MODE0) 72 AM33XX_PADCONF(AM335X_PIN_GPMC_WAIT0, PIN_INPUT_PULLUP, MUX_MODE0) 73 AM33XX_PADCONF(AM335X_PIN_GPMC_WPN, PIN_INPUT_PULLUP, MUX_MODE7) /* gpmc_wpn.gpio0_30 */ 74 AM33XX_PADCONF(AM335X_PIN_GPMC_CSN0, PIN_OUTPUT, MUX_MODE0) 75 AM33XX_PADCONF(AM335X_PIN_GPMC_ADVN_ALE, PIN_OUTPUT, MUX_MODE0) 76 AM33XX_PADCONF(AM335X_PIN_GPMC_OEN_REN, PIN_OUTPUT, MUX_MODE0) 77 AM33XX_PADCONF(AM335X_PIN_GPMC_WEN, PIN_OUTPUT, MUX_MODE0) 78 AM33XX_PADCONF(AM335X_PIN_GPMC_BEN0_CLE, PIN_OUTPUT, MUX_MODE0) 79 >; 80 }; 81 82 uart0_pins: pinmux_uart0_pins { 83 pinctrl-single,pins = < 84 AM33XX_PADCONF(AM335X_PIN_UART0_RXD, PIN_INPUT_PULLUP, MUX_MODE0) 85 AM33XX_PADCONF(AM335X_PIN_UART0_TXD, PIN_OUTPUT_PULLDOWN, MUX_MODE0) 86 >; 87 }; 88 89 leds_pins: pinmux_leds_pins { 90 pinctrl-single,pins = < 91 AM33XX_PADCONF(AM335X_PIN_GPMC_A7, PIN_OUTPUT_PULLDOWN, MUX_MODE7) /* gpmc_a7.gpio1_23 */ 92 >; 93 }; 94}; 95 96&mac { 97 status = "okay"; 98}; 99 100&davinci_mdio { 101 status = "okay"; 102 103 ethphy0: ethernet-phy@0 { 104 reg = <0>; 105 }; 106 107 ethphy1: ethernet-phy@1 { 108 reg = <1>; 109 }; 110}; 111 112&cpsw_emac0 { 113 phy-handle = <ðphy0>; 114 phy-mode = "rmii"; 115 116}; 117 118&cpsw_emac1 { 119 phy-handle = <ðphy1>; 120 phy-mode = "rmii"; 121}; 122 123&elm { 124 status = "okay"; 125}; 126 127&gpmc { 128 status = "okay"; 129 pinctrl-names = "default"; 130 pinctrl-0 = <&nandflash_pins>; 131 132 ranges = <0 0 0x08000000 0x1000000>; /* CS0: 16MB for NAND */ 133 134 nand@0,0 { 135 compatible = "ti,omap2-nand"; 136 reg = <0 0 4>; /* CS0, offset 0, IO size 4 */ 137 interrupt-parent = <&gpmc>; 138 interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */ 139 <1 IRQ_TYPE_NONE>; /* termcount */ 140 rb-gpios = <&gpmc 0 GPIO_ACTIVE_HIGH>; /* gpmc_wait0 */ 141 nand-bus-width = <8>; 142 ti,nand-ecc-opt = "bch8"; 143 gpmc,device-width = <1>; 144 gpmc,sync-clk-ps = <0>; 145 gpmc,cs-on-ns = <0>; 146 gpmc,cs-rd-off-ns = <44>; 147 gpmc,cs-wr-off-ns = <44>; 148 gpmc,adv-on-ns = <6>; 149 gpmc,adv-rd-off-ns = <34>; 150 gpmc,adv-wr-off-ns = <44>; 151 gpmc,we-on-ns = <0>; 152 gpmc,we-off-ns = <40>; 153 gpmc,oe-on-ns = <0>; 154 gpmc,oe-off-ns = <54>; 155 gpmc,access-ns = <64>; 156 gpmc,rd-cycle-ns = <82>; 157 gpmc,wr-cycle-ns = <82>; 158 gpmc,bus-turnaround-ns = <0>; 159 gpmc,cycle2cycle-delay-ns = <0>; 160 gpmc,clk-activation-ns = <0>; 161 gpmc,wr-access-ns = <40>; 162 gpmc,wr-data-mux-bus-ns = <0>; 163 164 #address-cells = <1>; 165 #size-cells = <1>; 166 ti,elm-id = <&elm>; 167 168 /* MTD partition table */ 169 partition@0 { 170 label = "SPL"; 171 reg = <0x00000000 0x000080000>; 172 }; 173 174 partition@1 { 175 label = "U-boot"; 176 reg = <0x00080000 0x001e0000>; 177 }; 178 179 partition@2 { 180 label = "U-Boot Env"; 181 reg = <0x00260000 0x00020000>; 182 }; 183 184 partition@3 { 185 label = "Kernel"; 186 reg = <0x00280000 0x00500000>; 187 }; 188 189 partition@4 { 190 label = "File System"; 191 reg = <0x00780000 0x007880000>; 192 }; 193 }; 194}; 195 196&i2c0 { 197 status = "okay"; 198 pinctrl-names = "default"; 199 pinctrl-0 = <&i2c0_pins>; 200 201 clock-frequency = <400000>; 202 203 tps: tps@2d { 204 reg = <0x2d>; 205 }; 206}; 207 208&mmc1 { 209 status = "okay"; 210 vmmc-supply = <&vmmc>; 211 bus-width = <4>; 212}; 213 214&uart0 { 215 status = "okay"; 216 pinctrl-names = "default"; 217 pinctrl-0 = <&uart0_pins>; 218}; 219 220&usb1 { 221 dr_mode = "host"; 222}; 223 224#include "tps65910.dtsi" 225 226&tps { 227 vcc1-supply = <&vbat>; 228 vcc2-supply = <&vbat>; 229 vcc3-supply = <&vbat>; 230 vcc4-supply = <&vbat>; 231 vcc5-supply = <&vbat>; 232 vcc6-supply = <&vbat>; 233 vcc7-supply = <&vbat>; 234 vccio-supply = <&vbat>; 235 236 regulators { 237 vrtc_reg: regulator@0 { 238 regulator-always-on; 239 }; 240 241 vio_reg: regulator@1 { 242 regulator-always-on; 243 }; 244 245 vdd1_reg: regulator@2 { 246 /* VDD_MPU voltage limits 0.95V - 1.26V with +/-4% tolerance */ 247 regulator-name = "vdd_mpu"; 248 regulator-min-microvolt = <912500>; 249 regulator-max-microvolt = <1312500>; 250 regulator-boot-on; 251 regulator-always-on; 252 }; 253 254 vdd2_reg: regulator@3 { 255 /* VDD_CORE voltage limits 0.95V - 1.1V with +/-4% tolerance */ 256 regulator-name = "vdd_core"; 257 regulator-min-microvolt = <912500>; 258 regulator-max-microvolt = <1150000>; 259 regulator-boot-on; 260 regulator-always-on; 261 }; 262 263 vdd3_reg: regulator@4 { 264 regulator-always-on; 265 }; 266 267 vdig1_reg: regulator@5 { 268 regulator-always-on; 269 }; 270 271 vdig2_reg: regulator@6 { 272 regulator-always-on; 273 }; 274 275 vpll_reg: regulator@7 { 276 regulator-always-on; 277 }; 278 279 vdac_reg: regulator@8 { 280 regulator-always-on; 281 }; 282 283 vaux1_reg: regulator@9 { 284 regulator-always-on; 285 }; 286 287 vaux2_reg: regulator@10 { 288 regulator-always-on; 289 }; 290 291 vaux33_reg: regulator@11 { 292 regulator-always-on; 293 }; 294 295 vmmc_reg: regulator@12 { 296 regulator-always-on; 297 }; 298 }; 299}; 300 301