From: Alexander Shiyan <shc_work@mail.ru>
To: linux-input@vger.kernel.org
Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>,
devicetree@vger.kernel.org, Rob Herring <robh+dt@kernel.org>,
Pawel Moll <pawel.moll@arm.com>,
Mark Rutland <mark.rutland@arm.com>,
Ian Campbell <ijc+devicetree@hellion.org.uk>,
Kumar Gala <galak@codeaurora.org>,
Grant Likely <grant.likely@linaro.org>,
Alexander Shiyan <shc_work@mail.ru>
Subject: [PATCH v3 2/2] input: clps711x-keypad: dts: Add bindings documentation
Date: Tue, 18 Mar 2014 22:04:48 +0400 [thread overview]
Message-ID: <1395165888-17434-2-git-send-email-shc_work@mail.ru> (raw)
In-Reply-To: <1395165888-17434-1-git-send-email-shc_work@mail.ru>
This patch adds the devicetree documentation for the Cirrus Logic
CLPS711X keypad.
Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
---
.../devicetree/bindings/input/clps711x-keypad.txt | 27 ++++++++++++++++++++++
1 file changed, 27 insertions(+)
create mode 100644 Documentation/devicetree/bindings/input/clps711x-keypad.txt
diff --git a/Documentation/devicetree/bindings/input/clps711x-keypad.txt b/Documentation/devicetree/bindings/input/clps711x-keypad.txt
new file mode 100644
index 0000000..93fa2c1
--- /dev/null
+++ b/Documentation/devicetree/bindings/input/clps711x-keypad.txt
@@ -0,0 +1,27 @@
+* Cirrus Logic CLPS711X matrix keypad device tree bindings
+
+Required Properties:
+- compatible: Shall contain "cirrus,clps711x-keypad".
+- row-gpios: List of GPIOs used as row lines.
+- poll-interval: Poll interval time in milliseconds.
+- linux,keymap: The definition can be found at
+ bindings/input/matrix-keymap.txt.
+
+Optional Properties:
+- autorepeat: Enable autorepeat feature.
+
+Example:
+ keypad {
+ compatible = "cirrus,ep7312-keypad", "cirrus,clps711x-keypad";
+ autorepeat;
+ poll-interval = <120>;
+ row-gpios = <&porta 0 0>,
+ <&porta 1 0>;
+
+ linux,keymap = <
+ MATRIX_KEY(0, 0, KEY_UP)
+ MATRIX_KEY(0, 1, KEY_DOWN)
+ MATRIX_KEY(1, 0, KEY_LEFT)
+ MATRIX_KEY(1, 1, KEY_RIGHT)
+ >;
+ };
--
1.8.3.2
next prev parent reply other threads:[~2014-03-18 18:05 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-18 18:04 [PATCH RESEND] input: dts: Add commonly used event types Alexander Shiyan
2014-03-18 18:04 ` Alexander Shiyan [this message]
2014-03-28 16:43 ` [PATCH v3 2/2] input: clps711x-keypad: dts: Add bindings documentation Dmitry Torokhov
2014-03-28 16:43 ` [PATCH RESEND] input: dts: Add commonly used event types Dmitry Torokhov
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