1218887Sdim// SPDX-License-Identifier: GPL-2.0-only 2218887Sdim/* 3353358Sdim * am335x-igep0033.dtsi - Device Tree file for IGEP COM AQUILA AM335x 4353358Sdim * 5353358Sdim * Copyright (C) 2013 ISEE 2007 SL - https://www.isee.biz 6218887Sdim */ 7218887Sdim 8218887Sdim/dts-v1/; 9218887Sdim 10218887Sdim#include "am33xx.dtsi" 11218887Sdim#include <dt-bindings/interrupt-controller/irq.h> 12218887Sdim 13344779Sdim/ { 14249423Sdim cpus { 15249423Sdim cpu@0 { 16221345Sdim cpu0-supply = <&vdd1_reg>; 17221345Sdim }; 18221345Sdim }; 19218887Sdim 20234353Sdim memory@80000000 { 21218887Sdim device_type = "memory"; 22218887Sdim reg = <0x80000000 0x10000000>; /* 256 MB */ 23218887Sdim }; 24218887Sdim 25218887Sdim leds { 26218887Sdim pinctrl-names = "default"; 27218887Sdim pinctrl-0 = <&leds_pins>; 28221345Sdim 29276479Sdim compatible = "gpio-leds"; 30218887Sdim 31218887Sdim led0 { 32221345Sdim label = "com:green:user"; 33218887Sdim gpios = <&gpio1 23 GPIO_ACTIVE_HIGH>; 34218887Sdim default-state = "on"; 35218887Sdim }; 36234353Sdim }; 37234353Sdim 38234353Sdim vbat: fixedregulator0 { 39218887Sdim compatible = "regulator-fixed"; 40218887Sdim regulator-name = "vbat"; 41218887Sdim regulator-min-microvolt = <5000000>; 42288943Sdim regulator-max-microvolt = <5000000>; 43288943Sdim regulator-boot-on; 44288943Sdim }; 45218887Sdim 46218887Sdim vmmc: fixedregulator1 { 47276479Sdim compatible = "regulator-fixed"; 48218887Sdim regulator-name = "vmmc"; 49218887Sdim regulator-min-microvolt = <3300000>; 50218887Sdim regulator-max-microvolt = <3300000>; 51221345Sdim }; 52221345Sdim}; 53218887Sdim 54218887Sdim&am33xx_pinmux { 55218887Sdim i2c0_pins: i2c0-pins { 56234353Sdim pinctrl-single,pins = < 57341825Sdim AM33XX_PADCONF(AM335X_PIN_I2C0_SDA, PIN_INPUT_PULLUP, MUX_MODE0) 58218887Sdim AM33XX_PADCONF(AM335X_PIN_I2C0_SCL, PIN_INPUT_PULLUP, MUX_MODE0) 59218887Sdim >; 60218887Sdim }; 61218887Sdim 62218887Sdim nandflash_pins: nandflash-pins { 63218887Sdim pinctrl-single,pins = < 64218887Sdim AM33XX_PADCONF(AM335X_PIN_GPMC_AD0, PIN_INPUT_PULLUP, MUX_MODE0) 65249423Sdim AM33XX_PADCONF(AM335X_PIN_GPMC_AD1, PIN_INPUT_PULLUP, MUX_MODE0) 66218887Sdim AM33XX_PADCONF(AM335X_PIN_GPMC_AD2, PIN_INPUT_PULLUP, MUX_MODE0) 67218887Sdim AM33XX_PADCONF(AM335X_PIN_GPMC_AD3, PIN_INPUT_PULLUP, MUX_MODE0) 68276479Sdim AM33XX_PADCONF(AM335X_PIN_GPMC_AD4, PIN_INPUT_PULLUP, MUX_MODE0) 69218887Sdim AM33XX_PADCONF(AM335X_PIN_GPMC_AD5, PIN_INPUT_PULLUP, MUX_MODE0) 70218887Sdim AM33XX_PADCONF(AM335X_PIN_GPMC_AD6, PIN_INPUT_PULLUP, MUX_MODE0) 71218887Sdim AM33XX_PADCONF(AM335X_PIN_GPMC_AD7, PIN_INPUT_PULLUP, MUX_MODE0) 72249423Sdim AM33XX_PADCONF(AM335X_PIN_GPMC_WAIT0, PIN_INPUT_PULLUP, MUX_MODE0) 73249423Sdim AM33XX_PADCONF(AM335X_PIN_GPMC_WPN, PIN_INPUT_PULLUP, MUX_MODE7) /* gpmc_wpn.gpio0_31 */ 74296417Sdim AM33XX_PADCONF(AM335X_PIN_GPMC_CSN0, PIN_OUTPUT, MUX_MODE0) 75218887Sdim AM33XX_PADCONF(AM335X_PIN_GPMC_ADVN_ALE, PIN_OUTPUT, MUX_MODE0) 76276479Sdim AM33XX_PADCONF(AM335X_PIN_GPMC_OEN_REN, PIN_OUTPUT, MUX_MODE0) 77276479Sdim AM33XX_PADCONF(AM335X_PIN_GPMC_WEN, PIN_OUTPUT, MUX_MODE0) 78218887Sdim AM33XX_PADCONF(AM335X_PIN_GPMC_BEN0_CLE, PIN_OUTPUT, MUX_MODE0) 79218887Sdim >; 80234353Sdim }; 81218887Sdim 82218887Sdim uart0_pins: uart0-pins { 83296417Sdim pinctrl-single,pins = < 84218887Sdim AM33XX_PADCONF(AM335X_PIN_UART0_RXD, PIN_INPUT_PULLUP, MUX_MODE0) 85218887Sdim AM33XX_PADCONF(AM335X_PIN_UART0_TXD, PIN_OUTPUT_PULLDOWN, MUX_MODE0) 86288943Sdim >; 87218887Sdim }; 88218887Sdim 89280031Sdim leds_pins: leds-pins { 90280031Sdim pinctrl-single,pins = < 91239462Sdim AM33XX_PADCONF(AM335X_PIN_GPMC_A7, PIN_OUTPUT_PULLDOWN, MUX_MODE7) /* gpmc_a7.gpio1_23 */ 92218887Sdim >; 93288943Sdim }; 94218887Sdim}; 95249423Sdim 96218887Sdim&mac_sw { 97218887Sdim status = "okay"; 98221345Sdim}; 99221345Sdim 100221345Sdim&davinci_mdio_sw { 101221345Sdim 102353358Sdim ethphy0: ethernet-phy@0 { 103353358Sdim reg = <0>; 104353358Sdim }; 105353358Sdim 106 ethphy1: ethernet-phy@1 { 107 reg = <1>; 108 }; 109}; 110 111&cpsw_port1 { 112 phy-handle = <ðphy0>; 113 phy-mode = "rmii"; 114 ti,dual-emac-pvid = <1>; 115}; 116 117&cpsw_port2 { 118 phy-handle = <ðphy1>; 119 phy-mode = "rmii"; 120 ti,dual-emac-pvid = <2>; 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 0x00080000>; 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 0x07880000>; 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