[PATCH 3/3] ARM: dts: sun6i: The blue led on the Mele M9 is a power led

Hans de Goede hdegoede at redhat.com
Sun Jun 5 05:23:13 PDT 2016


The blue led on the Mele M9 is wired to light up as soon as the board
has powered (it will be on while the gpio is still in input / floating
mode), also its location on the top-set box clearly signals "power led".

Until now we've been treating this as a generic usr function led, which
means that when you plug power into the top-set box, the power-led lights
and then turns off as soon as the kernel loads, which looks wrong.

This renames the led from m9:blue:usr to m9:blue:pwr and marks
it as default on, fixing this.

Signed-off-by: Hans de Goede <hdegoede at redhat.com>
---
 arch/arm/boot/dts/sun6i-a31-m9.dts | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/sun6i-a31-m9.dts b/arch/arm/boot/dts/sun6i-a31-m9.dts
index 6e0e5687..66d29b8 100644
--- a/arch/arm/boot/dts/sun6i-a31-m9.dts
+++ b/arch/arm/boot/dts/sun6i-a31-m9.dts
@@ -65,8 +65,9 @@
 		pinctrl-0 = <&led_pins_m9>;
 
 		blue {
-			label = "m9:blue:usr";
+			label = "m9:blue:pwr";
 			gpios = <&pio 7 13 GPIO_ACTIVE_HIGH>;
+			default-state = "on";
 		};
 	};
 };
-- 
2.7.4




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