From: Thomas Petazzoni Date: Thu, 11 Sep 2014 09:56:57 +0000 (+0200) Subject: ARM: mvebu: add user LED support of Armada 370 RD X-Git-Tag: firefly_0821_release~176^2~3110^2~1^2~2 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=5b1e9e80c044442cc80eb6bb03b11165515eedb8;p=firefly-linux-kernel-4.4.55.git ARM: mvebu: add user LED support of Armada 370 RD The Armada 370 RD has a GPIO controlled LED connected on MPP32, so this commit adds the relevant hardware description to Armada 370 RD Device Tree. Signed-off-by: Thomas Petazzoni Acked-by: Andrew Lunn Link: https://lkml.kernel.org/r/1410429419-29820-3-git-send-email-thomas.petazzoni@free-electrons.com Signed-off-by: Jason Cooper --- diff --git a/arch/arm/boot/dts/armada-370-rd.dts b/arch/arm/boot/dts/armada-370-rd.dts index ea61d8c05240..14c66e4adbc0 100644 --- a/arch/arm/boot/dts/armada-370-rd.dts +++ b/arch/arm/boot/dts/armada-370-rd.dts @@ -55,6 +55,11 @@ marvell,pins = "mpp8"; marvell,function = "gpio"; }; + + led_pins: led-pins { + marvell,pins = "mpp32"; + marvell,function = "gpio"; + }; }; serial@12000 { @@ -125,6 +130,18 @@ pinctrl-names = "default"; }; + gpio_leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&led_pins>; + + sw_led { + label = "370rd:green:sw"; + gpios = <&gpio1 0 GPIO_ACTIVE_LOW>; + default-state = "keep"; + }; + }; + nand@d0000 { status = "okay"; num-cs = <1>;