From: Jeffy Chen <jeffy.chen@rock-chips.com>
To: linux-kernel@vger.kernel.org
Cc: briannorris@google.com, dtor@google.com, dianders@google.com,
Jeffy Chen <jeffy.chen@rock-chips.com>,
devicetree@vger.kernel.org, Rob Herring <robh+dt@kernel.org>,
Dmitry Torokhov <dmitry.torokhov@gmail.com>,
linux-input@vger.kernel.org, Mark Rutland <mark.rutland@arm.com>
Subject: [PATCH 2/3] Input: gpio-keys - allow setting wakeup interrupt trigger type in DT
Date: Fri, 9 Feb 2018 19:55:09 +0800 [thread overview]
Message-ID: <20180209115510.11868-3-jeffy.chen@rock-chips.com> (raw)
In-Reply-To: <20180209115510.11868-1-jeffy.chen@rock-chips.com>
Allow specifying a different interrupt trigger type for wakeup when
using the gpio-keys input device as a wakeup source.
Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com>
---
Documentation/devicetree/bindings/input/gpio-keys.txt | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/Documentation/devicetree/bindings/input/gpio-keys.txt b/Documentation/devicetree/bindings/input/gpio-keys.txt
index a94940481e55..61926cef708f 100644
--- a/Documentation/devicetree/bindings/input/gpio-keys.txt
+++ b/Documentation/devicetree/bindings/input/gpio-keys.txt
@@ -26,6 +26,15 @@ Optional subnode-properties:
If not specified defaults to 5.
- wakeup-source: Boolean, button can wake-up the system.
(Legacy property supported: "gpio-key,wakeup")
+ - wakeup-trigger-type: Specifies the interrupt trigger type for wakeup.
+ The value is defined in <dt-bindings/interrupt-controller/irq.h>
+ Only the following flags are supported:
+ IRQ_TYPE_NONE
+ IRQ_TYPE_EDGE_RISING
+ IRQ_TYPE_EDGE_FALLING
+ IRQ_TYPE_EDGE_BOTH
+ IRQ_TYPE_LEVEL_HIGH
+ IRQ_TYPE_LEVEL_LOW
- linux,can-disable: Boolean, indicates that button is connected
to dedicated (not shared) interrupt which can be disabled to
suppress events from the button.
--
2.11.0
next prev parent reply other threads:[~2018-02-09 11:55 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-02-09 11:55 [PATCH 0/3] gpio-keys: Add support for specifying wakeup interrupt trigger type Jeffy Chen
2018-02-09 11:55 ` [PATCH 1/3] Input: gpio-keys - add support for " Jeffy Chen
2018-02-09 11:55 ` Jeffy Chen [this message]
2018-02-09 23:42 ` [PATCH 2/3] Input: gpio-keys - allow setting wakeup interrupt trigger type in DT Brian Norris
[not found] ` <20180209234246.GA252335-1WoqFLEneaORBCj4nEdE8WJtCfot02Oa@public.gmane.org>
2018-02-10 0:06 ` JeffyChen
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