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authorThomas Abraham <thomas.abraham@linaro.org>2013-06-25 09:20:08 -0700
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2013-06-25 09:46:29 -0700
commit41cc2aaf802ee21a3eb2c4bcb6995b3bb975bf87 (patch)
tree5f0b46b85afba797c61828ac603be4e901c65f44 /Documentation/devicetree/bindings/input
parentbe66227151c0cd4da536098c3ee07809101c6faa (diff)
Input: samsung-keypad - let device core setup the default pin configuration
With device core now able to setup the default pin configuration, the pin configuration code based on the deprecated Samsung specific gpio bindings is removed. Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'Documentation/devicetree/bindings/input')
-rw-r--r--Documentation/devicetree/bindings/input/samsung-keypad.txt24
1 files changed, 5 insertions, 19 deletions
diff --git a/Documentation/devicetree/bindings/input/samsung-keypad.txt b/Documentation/devicetree/bindings/input/samsung-keypad.txt
index ce3e394c0e64..942d071baaa5 100644
--- a/Documentation/devicetree/bindings/input/samsung-keypad.txt
+++ b/Documentation/devicetree/bindings/input/samsung-keypad.txt
@@ -25,14 +25,6 @@ Required Board Specific Properties:
- samsung,keypad-num-columns: Number of column lines connected to the
keypad controller.
-- row-gpios: List of gpios used as row lines. The gpio specifier for
- this property depends on the gpio controller to which these row lines
- are connected.
-
-- col-gpios: List of gpios used as column lines. The gpio specifier for
- this property depends on the gpio controller to which these column
- lines are connected.
-
- Keys represented as child nodes: Each key connected to the keypad
controller is represented as a child node to the keypad controller
device node and should include the following properties.
@@ -41,6 +33,9 @@ Required Board Specific Properties:
- linux,code: the key-code to be reported when the key is pressed
and released.
+- pinctrl-0: Should specify pin control groups used for this controller.
+- pinctrl-names: Should contain only one value - "default".
+
Optional Properties specific to linux:
- linux,keypad-no-autorepeat: do no enable autorepeat feature.
- linux,keypad-wakeup: use any event on keypad as wakeup event.
@@ -56,17 +51,8 @@ Example:
linux,input-no-autorepeat;
linux,input-wakeup;
- row-gpios = <&gpx2 0 3 3 0
- &gpx2 1 3 3 0>;
-
- col-gpios = <&gpx1 0 3 0 0
- &gpx1 1 3 0 0
- &gpx1 2 3 0 0
- &gpx1 3 3 0 0
- &gpx1 4 3 0 0
- &gpx1 5 3 0 0
- &gpx1 6 3 0 0
- &gpx1 7 3 0 0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&keypad_rows &keypad_columns>;
key_1 {
keypad,row = <0>;

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