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1.1.1.1.4.2! snj 1: /*
! 2: * Copyright 2015 Jelle de Jong <jelledejong@powercraft.nl>
! 3: *
! 4: * This file is dual-licensed: you can use it either under the terms
! 5: * of the GPL or the X11 license, at your option. Note that this dual
! 6: * licensing only applies to this file, and not this project as a
! 7: * whole.
! 8: *
! 9: * a) This file is free software; you can redistribute it and/or
! 10: * modify it under the terms of the GNU General Public License as
! 11: * published by the Free Software Foundation; either version 2 of the
! 12: * License, or (at your option) any later version.
! 13: *
! 14: * This file is distributed in the hope that it will be useful,
! 15: * but WITHOUT ANY WARRANTY; without even the implied warranty of
! 16: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
! 17: * GNU General Public License for more details.
! 18: *
! 19: * Or, alternatively,
! 20: *
! 21: * b) Permission is hereby granted, free of charge, to any person
! 22: * obtaining a copy of this software and associated documentation
! 23: * files (the "Software"), to deal in the Software without
! 24: * restriction, including without limitation the rights to use,
! 25: * copy, modify, merge, publish, distribute, sublicense, and/or
! 26: * sell copies of the Software, and to permit persons to whom the
! 27: * Software is furnished to do so, subject to the following
! 28: * conditions:
! 29: *
! 30: * The above copyright notice and this permission notice shall be
! 31: * included in all copies or substantial portions of the Software.
! 32: *
! 33: * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
! 34: * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
! 35: * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
! 36: * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
! 37: * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
! 38: * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
! 39: * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
! 40: * OTHER DEALINGS IN THE SOFTWARE.
! 41: */
! 42:
! 43: /dts-v1/;
! 44: #include "sun7i-a20.dtsi"
! 45: #include "sunxi-common-regulators.dtsi"
! 46:
! 47: #include <dt-bindings/gpio/gpio.h>
! 48: #include <dt-bindings/interrupt-controller/irq.h>
! 49: #include <dt-bindings/pinctrl/sun4i-a10.h>
! 50:
! 51: / {
! 52: model = "Lamobo R1";
! 53: compatible = "lamobo,lamobo-r1", "allwinner,sun7i-a20";
! 54:
! 55: aliases {
! 56: serial0 = &uart0;
! 57: serial1 = &uart3;
! 58: serial2 = &uart7;
! 59: };
! 60:
! 61: chosen {
! 62: stdout-path = "serial0:115200n8";
! 63: };
! 64:
! 65: leds {
! 66: compatible = "gpio-leds";
! 67: pinctrl-names = "default";
! 68: pinctrl-0 = <&led_pins_lamobo_r1>;
! 69:
! 70: green {
! 71: label = "lamobo_r1:green:usr";
! 72: gpios = <&pio 7 24 GPIO_ACTIVE_HIGH>;
! 73: };
! 74: };
! 75:
! 76: reg_gmac_3v3: gmac-3v3 {
! 77: compatible = "regulator-fixed";
! 78: pinctrl-names = "default";
! 79: pinctrl-0 = <&gmac_power_pin_lamobo_r1>;
! 80: regulator-name = "gmac-3v3";
! 81: regulator-min-microvolt = <3300000>;
! 82: regulator-max-microvolt = <3300000>;
! 83: startup-delay-us = <100000>;
! 84: enable-active-high;
! 85: gpio = <&pio 7 23 GPIO_ACTIVE_HIGH>; /* PH23 */
! 86: };
! 87: };
! 88:
! 89: &ahci_pwr_pin_a {
! 90: pins = "PB3";
! 91: };
! 92:
! 93: &ahci {
! 94: target-supply = <®_ahci_5v>;
! 95: status = "okay";
! 96: };
! 97:
! 98: &codec {
! 99: status = "okay";
! 100: };
! 101:
! 102: &cpu0 {
! 103: cpu-supply = <®_dcdc2>;
! 104: };
! 105:
! 106: &ehci0 {
! 107: status = "okay";
! 108: };
! 109:
! 110: &ehci1 {
! 111: status = "okay";
! 112: };
! 113:
! 114: &gmac {
! 115: pinctrl-names = "default";
! 116: pinctrl-0 = <&gmac_pins_rgmii_a>;
! 117: phy-mode = "rgmii";
! 118: phy-supply = <®_gmac_3v3>;
! 119: status = "okay";
! 120:
! 121: fixed-link {
! 122: speed = <1000>;
! 123: full-duplex;
! 124: };
! 125:
! 126: mdio {
! 127: compatible = "snps,dwmac-mdio";
! 128: #address-cells = <1>;
! 129: #size-cells = <0>;
! 130:
! 131: switch: ethernet-switch@1e {
! 132: compatible = "brcm,bcm53125";
! 133: reg = <30>;
! 134: #address-cells = <1>;
! 135: #size-cells = <0>;
! 136:
! 137: ports {
! 138: #address-cells = <1>;
! 139: #size-cells = <0>;
! 140:
! 141: port0: port@0 {
! 142: reg = <0>;
! 143: label = "lan2";
! 144: };
! 145:
! 146: port1: port@1 {
! 147: reg = <1>;
! 148: label = "lan3";
! 149: };
! 150:
! 151: port2: port@2 {
! 152: reg = <2>;
! 153: label = "lan4";
! 154: };
! 155:
! 156: port3: port@3 {
! 157: reg = <3>;
! 158: label = "wan";
! 159: };
! 160:
! 161: port4: port@4 {
! 162: reg = <4>;
! 163: label = "lan1";
! 164: };
! 165:
! 166: port8: port@8 {
! 167: reg = <8>;
! 168: label = "cpu";
! 169: ethernet = <&gmac>;
! 170: phy-mode = "rgmii-txid";
! 171: fixed-link {
! 172: speed = <1000>;
! 173: full-duplex;
! 174: };
! 175: };
! 176: };
! 177: };
! 178: };
! 179: };
! 180:
! 181: &i2c0 {
! 182: pinctrl-names = "default";
! 183: pinctrl-0 = <&i2c0_pins_a>;
! 184: status = "okay";
! 185:
! 186: axp209: pmic@34 {
! 187: reg = <0x34>;
! 188: interrupt-parent = <&nmi_intc>;
! 189: interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
! 190: };
! 191: };
! 192:
! 193: &i2c2 {
! 194: pinctrl-names = "default";
! 195: pinctrl-0 = <&i2c2_pins_a>;
! 196: status = "okay";
! 197: };
! 198:
! 199: &ir0 {
! 200: pinctrl-names = "default";
! 201: pinctrl-0 = <&ir0_rx_pins_a>;
! 202: status = "okay";
! 203: };
! 204:
! 205: &mmc0 {
! 206: pinctrl-names = "default";
! 207: pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_lamobo_r1>;
! 208: vmmc-supply = <®_vcc3v3>;
! 209: bus-width = <4>;
! 210: cd-gpios = <&pio 7 10 GPIO_ACTIVE_HIGH>; /* PH10 */
! 211: cd-inverted;
! 212: status = "okay";
! 213: };
! 214:
! 215: &ohci0 {
! 216: status = "okay";
! 217: };
! 218:
! 219: &otg_sram {
! 220: status = "okay";
! 221: };
! 222:
! 223: &pio {
! 224: usb0_id_detect_pin: usb0_id_detect_pin@0 {
! 225: pins = "PH4";
! 226: function = "gpio_in";
! 227: bias-pull-up;
! 228: };
! 229:
! 230: mmc0_cd_pin_lamobo_r1: mmc0_cd_pin@0 {
! 231: pins = "PH10";
! 232: function = "gpio_in";
! 233: bias-pull-up;
! 234: };
! 235:
! 236: gmac_power_pin_lamobo_r1: gmac_power_pin@0 {
! 237: pins = "PH23";
! 238: function = "gpio_out";
! 239: };
! 240:
! 241: led_pins_lamobo_r1: led_pins@0 {
! 242: pins = "PH24";
! 243: function = "gpio_out";
! 244: };
! 245: };
! 246:
! 247: #include "axp209.dtsi"
! 248:
! 249: ®_ahci_5v {
! 250: gpio = <&pio 1 3 GPIO_ACTIVE_HIGH>; /* PB3 */
! 251: status = "okay";
! 252: };
! 253:
! 254: ®_dcdc2 {
! 255: regulator-always-on;
! 256: regulator-min-microvolt = <1000000>;
! 257: regulator-max-microvolt = <1400000>;
! 258: regulator-name = "vdd-cpu";
! 259: };
! 260:
! 261: ®_dcdc3 {
! 262: regulator-always-on;
! 263: regulator-min-microvolt = <1000000>;
! 264: regulator-max-microvolt = <1400000>;
! 265: regulator-name = "vdd-int-dll";
! 266: };
! 267:
! 268: ®_ldo1 {
! 269: regulator-name = "vdd-rtc";
! 270: };
! 271:
! 272: ®_ldo2 {
! 273: regulator-always-on;
! 274: regulator-min-microvolt = <3000000>;
! 275: regulator-max-microvolt = <3000000>;
! 276: regulator-name = "avcc";
! 277: };
! 278:
! 279: ®_usb0_vbus {
! 280: status = "okay";
! 281: };
! 282:
! 283: ®_usb2_vbus {
! 284: gpio = <&pio 7 12 GPIO_ACTIVE_HIGH>; /* PH12 */
! 285: status = "okay";
! 286: };
! 287:
! 288: &spi0 {
! 289: pinctrl-names = "default";
! 290: pinctrl-0 = <&spi0_pins_a>,
! 291: <&spi0_cs0_pins_a>,
! 292: <&spi0_cs1_pins_a>;
! 293: status = "okay";
! 294: };
! 295:
! 296: &uart0 {
! 297: pinctrl-names = "default";
! 298: pinctrl-0 = <&uart0_pins_a>;
! 299: status = "okay";
! 300: };
! 301:
! 302: &uart3 {
! 303: pinctrl-names = "default";
! 304: pinctrl-0 = <&uart3_pins_b>;
! 305: status = "okay";
! 306: };
! 307:
! 308: &uart7 {
! 309: pinctrl-names = "default";
! 310: pinctrl-0 = <&uart7_pins_a>;
! 311: status = "okay";
! 312: };
! 313:
! 314: &usb_otg {
! 315: dr_mode = "otg";
! 316: status = "okay";
! 317: };
! 318:
! 319: &usb_power_supply {
! 320: status = "okay";
! 321: };
! 322:
! 323: &usb2_vbus_pin_a {
! 324: pins = "PH12";
! 325: };
! 326:
! 327: &usbphy {
! 328: pinctrl-names = "default";
! 329: pinctrl-0 = <&usb0_id_detect_pin>;
! 330: usb0_id_det-gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
! 331: usb0_vbus_power-supply = <&usb_power_supply>;
! 332: usb0_vbus-supply = <®_usb0_vbus>;
! 333: usb2_vbus-supply = <®_usb2_vbus>;
! 334: status = "okay";
! 335: };