From: simon.guinot@sequanux.org (Simon Guinot)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ARM: Kirkwood: enable GPIO fan alarm support for 2Big Network v2
Date: Mon, 23 Feb 2015 14:02:03 +0100 [thread overview]
Message-ID: <1424696523-14855-1-git-send-email-simon.guinot@sequanux.org> (raw)
On the LaCie 2Big Network v2 (net2big_v2) board, the fan alarm is not
wired to the I2C fan controller but to a separe GPIO. This GPIO can be
controlled by using the gpio-fan driver.
This patch adds the gpio-fan alarm description in the net2big_v2 DTS.
Signed-off-by: Simon Guinot <simon.guinot@sequanux.org>
---
arch/arm/boot/dts/kirkwood-net2big.dts | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/arch/arm/boot/dts/kirkwood-net2big.dts b/arch/arm/boot/dts/kirkwood-net2big.dts
index 53dc37a3b687..e4f7e497379f 100644
--- a/arch/arm/boot/dts/kirkwood-net2big.dts
+++ b/arch/arm/boot/dts/kirkwood-net2big.dts
@@ -27,6 +27,11 @@
device_type = "memory";
reg = <0x00000000 0x10000000>;
};
+
+ gpio_fan {
+ compatible = "gpio-fan";
+ alarm-gpios = <&gpio0 25 GPIO_ACTIVE_LOW>;
+ };
};
®ulators {
--
2.1.1
next reply other threads:[~2015-02-23 13:02 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-02-23 13:02 Simon Guinot [this message]
2015-02-23 14:10 ` [PATCH] ARM: Kirkwood: enable GPIO fan alarm support for 2Big Network v2 Guenter Roeck
2015-02-23 14:40 ` Simon Guinot
2015-02-23 14:49 ` Guenter Roeck
2015-02-25 12:36 ` Simon Guinot
2015-02-25 14:31 ` Guenter Roeck
2015-02-25 15:01 ` Simon Guinot
2015-02-25 16:27 ` Guenter Roeck
2015-02-23 15:35 ` Sergei Shtylyov
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