From: Guenter Roeck <linux@roeck-us.net>
To: linux-kernel@vger.kernel.org
Cc: devicetree@vger.kernel.org, Rob Herring <rob.herring@calxeda.com>,
Pawel Moll <pawel.moll@arm.com>,
Mark Rutland <mark.rutland@arm.com>,
Stephen Warren <swarren@wwwdotorg.org>,
Ian Campbell <ian.campbell@citrix.com>,
MyungJoo Ham <myungjoo.ham@samsung.com>,
Chanwoo Choi <cw00.choi@samsung.com>,
Grant Likely <grant.likely@linaro.org>,
Guenter Roeck <linux@roeck-us.net>
Subject: [RFC PATCH 5/6] extcon-gpio: Describe devicetree bindings
Date: Thu, 29 Aug 2013 21:29:37 -0700 [thread overview]
Message-ID: <1377836978-24082-6-git-send-email-linux@roeck-us.net> (raw)
In-Reply-To: <1377836978-24082-1-git-send-email-linux@roeck-us.net>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
---
.../devicetree/bindings/extcon/extcon-gpio | 23 ++++++++++++++++++++
1 file changed, 23 insertions(+)
create mode 100644 Documentation/devicetree/bindings/extcon/extcon-gpio
diff --git a/Documentation/devicetree/bindings/extcon/extcon-gpio b/Documentation/devicetree/bindings/extcon/extcon-gpio
new file mode 100644
index 0000000..091ddc6
--- /dev/null
+++ b/Documentation/devicetree/bindings/extcon/extcon-gpio
@@ -0,0 +1,23 @@
+Device-Tree bindings for extcon/extcon-gpio driver
+
+Required properties:
+ - compatible = "gpio-connector";
+ - presence-detect-gpios - presence detect gpio pin
+
+Optional properties:
+ - debounce-interval - debounce interval in milli-seconds
+ - state-on - on (connected) state
+ - state-off - off (disconnected) state
+ Depending on the type of connector or cable, states may
+ for example be reported as "connected"/"disconnected"
+ or "inserted"/"removed".
+
+Example node:
+
+ some-connector {
+ compatible = "gpio-connector";
+ presence-detect-gpios = <&gpio1 7 1>;
+ debounce-interval = <1>;
+ state-on = "connected";
+ state-on = "disconnected";
+ };
--
1.7.9.7
next prev parent reply other threads:[~2013-08-30 4:29 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-08-30 4:29 [PATCH 0/6] extcon-gpio: Add devicetree support Guenter Roeck
2013-08-30 4:29 ` [PATCH 1/6] extcon-gpio: Do not unnecessarily initialize variables Guenter Roeck
2013-09-11 1:16 ` Chanwoo Choi
2013-08-30 4:29 ` [PATCH 2/6] extcon-gpio: If the gpio driver/chip supports debounce, use it Guenter Roeck
2013-09-11 1:16 ` Chanwoo Choi
2013-09-11 1:57 ` Guenter Roeck
2013-09-11 2:03 ` Chanwoo Choi
2013-08-30 4:29 ` [PATCH 3/6] extcon-gpio: Add support for active-low presence detect pins Guenter Roeck
2013-09-11 2:14 ` Chanwoo Choi
2013-09-11 2:25 ` [PATCH v2 " Guenter Roeck
2013-09-11 23:57 ` Chanwoo Choi
2013-09-12 0:23 ` Guenter Roeck
2013-08-30 4:29 ` [RFC PATCH 4/6] extcon-gpio: Add devicetree support Guenter Roeck
2013-09-12 16:45 ` Mark Rutland
2013-09-12 17:00 ` Guenter Roeck
2013-08-30 4:29 ` Guenter Roeck [this message]
2013-09-12 16:41 ` [RFC PATCH 5/6] extcon-gpio: Describe devicetree bindings Mark Rutland
2013-09-12 16:53 ` Guenter Roeck
2013-09-16 14:21 ` Mark Rutland
[not found] ` <20130916142147.GF30650-NuALmloUBlrZROr8t4l/smS4ubULX0JqMm0uRHvK7Nw@public.gmane.org>
2013-09-16 15:19 ` Guenter Roeck
[not found] ` <20130916151953.GA5801-0h96xk9xTtrk1uMJSBkQmQ@public.gmane.org>
2013-09-18 15:38 ` Mark Rutland
[not found] ` <20130918153828.GB17453-NuALmloUBlrZROr8t4l/smS4ubULX0JqMm0uRHvK7Nw@public.gmane.org>
2013-09-19 16:42 ` Mark Brown
[not found] ` <20130919164245.GG21013-GFdadSzt00ze9xe1eoZjHA@public.gmane.org>
2013-09-19 18:28 ` Guenter Roeck
[not found] ` <20130919182850.GA22775-0h96xk9xTtrk1uMJSBkQmQ@public.gmane.org>
2013-09-19 18:35 ` Mark Brown
2013-08-30 4:29 ` [RFC PATCH 6/6] extcon-gpio: Describe possible properties to support multi-type cables Guenter Roeck
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