diff options
Diffstat (limited to 'arch/arm/boot/dts/socfpga_cyclone5_vining_fpga.dts')
| -rw-r--r-- | arch/arm/boot/dts/socfpga_cyclone5_vining_fpga.dts | 310 |
1 files changed, 310 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/socfpga_cyclone5_vining_fpga.dts b/arch/arm/boot/dts/socfpga_cyclone5_vining_fpga.dts new file mode 100644 index 000000000000..a3601e4c0a2e --- /dev/null +++ b/arch/arm/boot/dts/socfpga_cyclone5_vining_fpga.dts @@ -0,0 +1,310 @@ +/* + * 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"; + + 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"; +}; |