--- v3
+++ v6
@@ -1,55 +1,27 @@
-This patch adds the device tree binding documentation for the MediaTek
-pmic keys found on PMIC MT6397/MT6323.
+This patch adds the device tree binding documentation for common
+keyboard.
+Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Chen Zhong <chen.zhong@mediatek.com>
---
- .../devicetree/bindings/input/mtk-pmic-keys.txt | 38 ++++++++++++++++++++
- 1 file changed, 38 insertions(+)
- create mode 100644 Documentation/devicetree/bindings/input/mtk-pmic-keys.txt
+ Documentation/devicetree/bindings/input/keys.txt | 8 ++++++++
+ 1 file changed, 8 insertions(+)
+ create mode 100644 Documentation/devicetree/bindings/input/keys.txt
-diff --git a/Documentation/devicetree/bindings/input/mtk-pmic-keys.txt b/Documentation/devicetree/bindings/input/mtk-pmic-keys.txt
+diff --git a/Documentation/devicetree/bindings/input/keys.txt b/Documentation/devicetree/bindings/input/keys.txt
new file mode 100644
-index 0000000..100ec44
+index 0000000..a0ea7eb
--- /dev/null
-+++ b/Documentation/devicetree/bindings/input/mtk-pmic-keys.txt
-@@ -0,0 +1,38 @@
-+MediaTek MT6397/MT6323 PMIC Keys Device Driver
++++ b/Documentation/devicetree/bindings/input/keys.txt
+@@ -0,0 +1,8 @@
++General Keys Properties:
+
-+There are two key functions provided by MT6397/MT6323 PMIC, pwrkey
-+and homekey. The key functions are defined as the subnode of the function
-+node provided by MT6397/MT6323 PMIC that is being defined as one kind
-+of Muti-Function Device (MFD)
-+
-+For MT6397/MT6323 MFD bindings see:
-+Documentation/devicetree/bindings/mfd/mt6397.txt
-+
-+Required properties:
-+- compatible: "mediatek,mt6397-keys" or "mediatek,mt6323-keys"
-+- linux,keycodes: Specifies the numeric keycode values to
-+ be used for reporting keys presses. The array can
-+ contain up to 2 entries.
-+
-+Optional Properties:
-+- wakeup-source: each key can be used as a wakeup source.
-+- mediatek,long-press-mode: Long press key shutdown setting, 1 for
-+ pwrkey only, 2 for pwrkey/homekey together, others for disabled.
-+- debounce-interval: Long press key shutdown debouncing interval time
-+ in seconds. 0/1/2/3 for 8/11/14/5 seconds. If not specified defaults to 0.
-+
-+Example:
-+
-+ pmic: mt6397 {
-+ compatible = "mediatek,mt6397";
-+
-+ ...
-+
-+ mt6397keys: mt6397keys {
-+ compatible = "mediatek,mt6397-keys";
-+ linux,keycodes = <KEY_POWER>, <KEY_VOLUMEDOWN>;
-+ wakeup-source = <1>, <0>;
-+ mediatek,long-press-mode = <1>;
-+ debounce-interval = <0>;
-+ };
-+ };
++Optional properties for Keys:
++- power-off-time-sec: Duration in seconds which the key should be kept
++ pressed for device to power off automatically. Device with key pressed
++ shutdown feature can specify this property.
++- linux,keycodes: Specifies the numeric keycode values to be used for
++ reporting key presses.
+\ No newline at end of file
--
1.7.9.5