Commit 394c3032 authored by Arınç ÜNAL's avatar Arınç ÜNAL Committed by David S. Miller
Browse files

mips: dts: ralink: mt7621: add GB-PC2 LEDs 

Add the missing LEDs for GB-PC2. The ethblack-green, ethblue-green, power
and system LEDs weren't added previously, because they don't exist on the
device schematics. Tests on a GB-PC2 by me and Petr proved otherwise.

The i2c bus cannot be used on GB-PC2 as its pins are wired to LEDs instead,
and GB-PC1 does not use it. Therefore, do not enable it on both devices.

Link: https://github.com/ngiger/GnuBee_Docs/blob/master/GB-PCx/Documents/GB-PC2_V1.1_schematic.pdf


Tested-by: default avatarPetr Louda <petr.louda@outlook.cz>
Signed-off-by: default avatarArınç ÜNAL <arinc.unal@arinc9.com>
Reviewed-by: default avatarSergio Paracuellos <sergio.paracuellos@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 247825f9

arch/mips/boot/dts/ralink/mt7621-gnubee-gb-pc1.dts

+0 −6
Original line number Diff line number Diff line
@@ -20,12 +20,6 @@ 
		bootargs = "console=ttyS0,57600";

	};



	palmbus: palmbus@1e000000 {

		i2c@900 {

			status = "okay";

		};

	};



	gpio-keys {

		compatible = "gpio-keys";

arch/mips/boot/dts/ralink/mt7621-gnubee-gb-pc2.dts

+36 −6
Original line number Diff line number Diff line
@@ -20,12 +20,6 @@ 
		bootargs = "console=ttyS0,57600";

	};



	palmbus: palmbus@1e000000 {

		i2c@900 {

			status = "okay";

		};

	};



	gpio-keys {

		compatible = "gpio-keys";
@@ -35,6 +29,42 @@ 
			linux,code = <KEY_RESTART>;

		};

	};



	gpio-leds {

		compatible = "gpio-leds";



		ethblack-green {

			label = "green:ethblack";

			gpios = <&gpio 3 GPIO_ACTIVE_LOW>;

		};



		ethblue-green {

			label = "green:ethblue";

			gpios = <&gpio 4 GPIO_ACTIVE_LOW>;

		};



		ethyellow-green {

			label = "green:ethyellow";

			gpios = <&gpio 15 GPIO_ACTIVE_LOW>;

		};



		ethyellow-orange {

			label = "orange:ethyellow";

			gpios = <&gpio 13 GPIO_ACTIVE_LOW>;

		};



		power {

			label = "green:power";

			gpios = <&gpio 6 GPIO_ACTIVE_LOW>;

			linux,default-trigger = "default-on";

		};



		system {

			label = "green:system";

			gpios = <&gpio 8 GPIO_ACTIVE_LOW>;

			linux,default-trigger = "disk-activity";

		};

	};

};



&mmc {