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