mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-12-28 05:24:47 +08:00
c96f5919e6
Enable the qspi controller on the socrates and add the flash chip. Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de> Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com>
102 lines
1.8 KiB
Plaintext
102 lines
1.8 KiB
Plaintext
/*
|
|
* Copyright (C) 2014 Steffen Trumtrar <s.trumtrar@pengutronix.de>
|
|
*
|
|
* This program 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 program 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 program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include "socfpga_cyclone5.dtsi"
|
|
|
|
/ {
|
|
model = "EBV SOCrates";
|
|
compatible = "ebv,socrates", "altr,socfpga-cyclone5", "altr,socfpga";
|
|
|
|
chosen {
|
|
bootargs = "console=ttyS0,115200";
|
|
};
|
|
|
|
memory {
|
|
name = "memory";
|
|
device_type = "memory";
|
|
reg = <0x0 0x40000000>; /* 1GB */
|
|
};
|
|
|
|
leds: gpio-leds {
|
|
};
|
|
};
|
|
|
|
&gmac1 {
|
|
phy-mode = "rgmii";
|
|
status = "okay";
|
|
};
|
|
|
|
&gpio0 {
|
|
status = "okay";
|
|
};
|
|
|
|
&gpio1 {
|
|
status = "okay";
|
|
};
|
|
|
|
&i2c0 {
|
|
status = "okay";
|
|
|
|
rtc: rtc@68 {
|
|
compatible = "st,m41t82";
|
|
reg = <0x68>;
|
|
};
|
|
};
|
|
|
|
&leds {
|
|
compatible = "gpio-leds";
|
|
|
|
led@0 {
|
|
label = "led:green:heartbeat";
|
|
gpios = <&porta 28 1>;
|
|
linux,default-trigger = "heartbeat";
|
|
};
|
|
|
|
led@1 {
|
|
label = "led:green:D7";
|
|
gpios = <&portb 19 1>;
|
|
};
|
|
|
|
led@2 {
|
|
label = "led:green:D8";
|
|
gpios = <&portb 25 1>;
|
|
};
|
|
};
|
|
|
|
&mmc {
|
|
status = "okay";
|
|
};
|
|
|
|
&qspi {
|
|
status = "okay";
|
|
|
|
flash: flash@0 {
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
compatible = "n25q256a";
|
|
reg = <0>;
|
|
spi-max-frequency = <100000000>;
|
|
m25p,fast-read;
|
|
cdns,read-delay = <4>;
|
|
cdns,tshsl-ns = <50>;
|
|
cdns,tsd2d-ns = <50>;
|
|
cdns,tchsh-ns = <4>;
|
|
cdns,tslch-ns = <4>;
|
|
status = "okay";
|
|
};
|
|
};
|