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authorLaxman Dewangan <ldewangan@nvidia.com>2016-01-12 22:56:40 -0800
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2016-01-13 00:18:05 -0800
commitc4dc5f8c953f23d45329abc8b8e04f0c1e314a75 (patch)
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parent85c017f2f1a6ae213b08c9d694202df8c912c614 (diff)
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Input: gpio-keys - allow setting input device name in DT
Allow specifying name if input device via device tree property. This helps userspace code to get name and perform proper event to key mapping in some cases (for example, on Android). Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/devicetree/bindings/input/gpio-keys.txt1
1 files changed, 1 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/input/gpio-keys.txt b/Documentation/devicetree/bindings/input/gpio-keys.txt
index cf1333d1dd52..21641236c095 100644
--- a/Documentation/devicetree/bindings/input/gpio-keys.txt
+++ b/Documentation/devicetree/bindings/input/gpio-keys.txt
@@ -6,6 +6,7 @@ Required properties:
Optional properties:
- autorepeat: Boolean, Enable auto repeat feature of Linux input
subsystem.
+ - label: String, name of the input device.
Each button (key) is represented as a sub-node of "gpio-keys":
Subnode properties: