| /* |
| * Copyright (C) 2015 Marek Vasut <marex@denx.de> |
| * |
| * This file is dual-licensed: you can use it either under the terms |
| * of the GPL or the X11 license, at your option. Note that this dual |
| * licensing only applies to this file, and not this project as a |
| * whole. |
| * |
| * a) This file is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU General Public License as |
| * published by the Free Software Foundation; either version 2 of |
| * the License, or (at your option) any later version. |
| * |
| * This file is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public |
| * License along with this file; if not, write to the Free |
| * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, |
| * MA 02110-1301 USA |
| * |
| * Or, alternatively, |
| * |
| * b) Permission is hereby granted, free of charge, to any person |
| * obtaining a copy of this software and associated documentation |
| * files (the "Software"), to deal in the Software without |
| * restriction, including without limitation the rights to use, |
| * copy, modify, merge, publish, distribute, sublicense, and/or |
| * sell copies of the Software, and to permit persons to whom the |
| * Software is furnished to do so, subject to the following |
| * conditions: |
| * |
| * The above copyright notice and this permission notice shall be |
| * included in all copies or substantial portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
| * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES |
| * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
| * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT |
| * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, |
| * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
| * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
| * OTHER DEALINGS IN THE SOFTWARE. |
| */ |
| |
| #include "socfpga_cyclone5.dtsi" |
| #include <dt-bindings/gpio/gpio.h> |
| #include <dt-bindings/input/input.h> |
| |
| / { |
| model = "samtec VIN|ING FPGA"; |
| compatible = "altr,socfpga-cyclone5", "altr,socfpga"; |
| |
| chosen { |
| bootargs = "console=ttyS0,115200"; |
| }; |
| |
| memory { |
| name = "memory"; |
| device_type = "memory"; |
| reg = <0x0 0x40000000>; /* 1GB */ |
| }; |
| |
| aliases { |
| /* |
| * This allow the ethaddr uboot environment variable contents |
| * to be added to the gmac1 device tree blob. |
| */ |
| ethernet0 = &gmac1; |
| }; |
| |
| leds { |
| compatible = "gpio-leds"; |
| |
| hps_led0 { |
| label = "hps:green:led0"; /* ALIVE_LED_GR */ |
| gpios = <&portb 19 0>; /* HPS_GPIO48 */ |
| linux,default-trigger = "heartbeat"; |
| }; |
| |
| hps_led1 { |
| label = "hps:red:led0"; /* ALIVE_LED_RD */ |
| gpios = <&portb 24 0>; /* HPS_GPIO53 */ |
| linux,default-trigger = "none"; |
| }; |
| |
| hps_led2 { |
| label = "hps:green:led1"; /* LINK2HOST_LED_GR */ |
| gpios = <&portb 25 0>; /* HPS_GPIO54 */ |
| linux,default-trigger = "heartbeat"; |
| }; |
| |
| hps_led3 { |
| label = "hps:red:led1"; /* LINK2HOST_LED_RD */ |
| gpios = <&portc 7 0>; /* HPS_GPIO65 */ |
| linux,default-trigger = "none"; |
| }; |
| }; |
| |
| gpio-keys { |
| compatible = "gpio-keys"; |
| |
| hps_temp0 { |
| label = "BTN_0"; /* TEMP_OS */ |
| gpios = <&portc 18 GPIO_ACTIVE_LOW>; /* HPS_GPIO60 */ |
| linux,code = <BTN_0>; |
| }; |
| |
| hps_hkey0 { |
| label = "BTN_1"; /* DIS_PWR */ |
| gpios = <&portc 19 GPIO_ACTIVE_LOW>; /* HPS_GPIO61 */ |
| linux,code = <BTN_1>; |
| }; |
| |
| hps_hkey1 { |
| label = "hps_hkey1"; /* POWER_DOWN */ |
| gpios = <&portc 20 GPIO_ACTIVE_LOW>; /* HPS_GPIO62 */ |
| linux,code = <KEY_POWER>; |
| }; |
| }; |
| |
| regulator-usb-nrst { |
| compatible = "regulator-fixed"; |
| regulator-name = "usb_nrst"; |
| regulator-min-microvolt = <5000000>; |
| regulator-max-microvolt = <5000000>; |
| gpio = <&portb 5 GPIO_ACTIVE_HIGH>; |
| startup-delay-us = <70000>; |
| enable-active-high; |
| regulator-always-on; |
| }; |
| }; |
| |
| &gmac1 { |
| status = "okay"; |
| phy-mode = "rgmii"; |
| phy-handle = <&phy1>; |
| |
| snps,reset-gpio = <&porta 0 GPIO_ACTIVE_LOW>; |
| snps,reset-active-low; |
| snps,reset-delays-us = <10000 10000 10000>; |
| |
| mdio0 { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| compatible = "snps,dwmac-mdio"; |
| phy1: ethernet-phy@1 { |
| reg = <1>; |
| rxd0-skew-ps = <0>; |
| rxd1-skew-ps = <0>; |
| rxd2-skew-ps = <0>; |
| rxd3-skew-ps = <0>; |
| txen-skew-ps = <0>; |
| txc-skew-ps = <2600>; |
| rxdv-skew-ps = <0>; |
| rxc-skew-ps = <2000>; |
| }; |
| }; |
| }; |
| |
| &gpio0 { /* GPIO 0..29 */ |
| status = "okay"; |
| }; |
| |
| &gpio1 { /* GPIO 30..57 */ |
| status = "okay"; |
| }; |
| |
| &gpio2 { /* GPIO 58..66 (HLGPI 0..13 at offset 13) */ |
| status = "okay"; |
| }; |
| |
| &i2c0 { |
| status = "okay"; |
| |
| gpio: pca9557@1f { |
| compatible = "nxp,pca9557"; |
| reg = <0x1f>; |
| gpio-controller; |
| #gpio-cells = <2>; |
| }; |
| |
| temp: lm75@48 { |
| compatible = "lm75"; |
| reg = <0x48>; |
| }; |
| |
| at24@50 { |
| compatible = "at24,24c01"; |
| pagesize = <8>; |
| reg = <0x50>; |
| }; |
| |
| i2cswitch@70 { |
| compatible = "nxp,pca9548"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| reg = <0x70>; |
| |
| i2c@0 { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| reg = <0>; |
| eeprom@51 { |
| compatible = "at,24c01"; |
| pagesize = <8>; |
| reg = <0x51>; |
| }; |
| }; |
| |
| i2c@1 { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| reg = <1>; |
| eeprom@51 { |
| compatible = "at,24c01"; |
| pagesize = <8>; |
| reg = <0x51>; |
| }; |
| }; |
| |
| i2c@2 { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| reg = <2>; |
| eeprom@51 { |
| compatible = "at,24c01"; |
| pagesize = <8>; |
| reg = <0x51>; |
| }; |
| }; |
| |
| i2c@3 { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| reg = <3>; |
| eeprom@51 { |
| compatible = "at,24c01"; |
| pagesize = <8>; |
| reg = <0x51>; |
| }; |
| }; |
| |
| i2c@4 { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| reg = <4>; |
| eeprom@51 { |
| compatible = "at,24c01"; |
| pagesize = <8>; |
| reg = <0x51>; |
| }; |
| }; |
| |
| i2c@5 { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| reg = <5>; |
| eeprom@51 { |
| compatible = "at,24c01"; |
| pagesize = <8>; |
| reg = <0x51>; |
| }; |
| }; |
| |
| i2c@6 { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| reg = <6>; |
| eeprom@51 { |
| compatible = "at,24c01"; |
| pagesize = <8>; |
| reg = <0x51>; |
| }; |
| }; |
| |
| i2c@7 { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| reg = <7>; |
| eeprom@51 { |
| compatible = "at,24c01"; |
| pagesize = <8>; |
| reg = <0x51>; |
| }; |
| }; |
| }; |
| }; |
| |
| &i2c1 { |
| status = "okay"; |
| clock-frequency = <100000>; |
| |
| at24@50 { |
| compatible = "at24,24c02"; |
| pagesize = <8>; |
| reg = <0x50>; |
| }; |
| }; |
| |
| &usb0 { |
| dr_mode = "host"; |
| status = "okay"; |
| }; |
| |
| &usb1 { |
| dr_mode = "peripheral"; |
| status = "okay"; |
| }; |
