Commit e8db78dd authored Sep 11, 2014 by Thomas Petazzoni Committed by Jason Cooper Sep 13, 2014

ARM: mvebu: add gpio fan support to Armada 370 RD



The Armada 370 RD platform has a GPIO-controlled fan on MPP8, so this
commit adds the relevant hardware description to Armada 370 RD Device
Tree.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: Andrew Lunn <andrew@lunn.ch>
Link: https://lkml.kernel.org/r/1410429419-29820-2-git-send-email-thomas.petazzoni@free-electrons.com


Signed-off-by: Jason Cooper <jason@lakedaemon.net>

parent 7a6540ca

arch/arm/boot/dts/armada-370-rd.dts

+15 −0

Original line number	Diff line number	Diff line
		@@ -50,6 +50,13 @@
		};

		internal-regs {
		pinctrl {
		fan_pins: fan-pins {
		marvell,pins = "mpp8";
		marvell,function = "gpio";
		};
		};

		serial@12000 {
		status = "okay";
		};
		@@ -110,6 +117,14 @@
		};
		};

		gpio-fan {
		compatible = "gpio-fan";
		gpios = <&gpio0 8 GPIO_ACTIVE_HIGH>;
		gpio-fan,speed-map = <0 0 3000 1>;
		pinctrl-0 = <&fan_pins>;
		pinctrl-names = "default";
		};

		nand@d0000 {
		status = "okay";
		num-cs = <1>;