openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

ARM: socfpga: socrates: add gpio-leds 

The SOCrates has three HPS LEDs that can be turned on/off via gpio.
Use the first one has heartbeat and add the other two as free LEDs.

Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de>
Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com>
This commit is contained in:
Steffen Trumtrar 2015-05-29 14:33:03 +00:00 committed by Dinh Nguyen
parent 81638f1b9f
commit e0e6f74801
1 changed files with 23 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

23
arch/arm/boot/dts/socfpga_cyclone5_socrates.dts
View File

@ -30,6 +30,9 @@ memory {
device_type = "memory"; device_type = "memory";
reg = <0x0 0x40000000>; /* 1GB */ reg = <0x0 0x40000000>; /* 1GB */
}; };
leds: gpio-leds {
};
}; };
&gmac1 { &gmac1 {
@ -53,6 +56,26 @@ rtc: rtc@68 {
}; };
}; };
&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 { &mmc {
status = "okay"; status = "okay";
}; };