From: Steve Twiss <stwiss.opensource@xxxxxxxxxxx>
Add device tree bindings for the DA9063 OnKey driver
This patch is dependent on PATCH V1 1/2
Signed-off-by: Steve Twiss <stwiss.opensource@xxxxxxxxxxx>
---
This patch applies against linux-next and v4.0-rc6
Documentation/devicetree/bindings/mfd/da9063.txt | 22 ++++++++++++++++++++--
1 file changed, 20 insertions(+), 2 deletions(-)
diff --git a/Documentation/devicetree/bindings/mfd/da9063.txt b/Documentation/devicetree/bindings/mfd/da9063.txt
index 42c6fa6..3449b75 100644
--- a/Documentation/devicetree/bindings/mfd/da9063.txt
+++ b/Documentation/devicetree/bindings/mfd/da9063.txt
@@ -2,9 +2,10 @@
DA9093 consists of a large and varied group of sub-devices (I2C Only):
-Device Supply Names Description
------- ------------ -----------
+Device Supply Names Description
+------ ------------ -----------
da9063-regulator : : LDOs & BUCKs
+da9063-onkey : : On Key
da9063-rtc : : Real-Time Clock
da9063-watchdog : : Watchdog
@@ -51,6 +52,18 @@ Sub-nodes:
the DA9063. There are currently no entries in this binding, however
compatible = "dlg,da9063-rtc" should be added if a node is created.
+- onkey : This node defines the OnKey settings for controlling the key
+ functionality of the device. The node should contain the compatible keyword
+ with the value "dlg,da9063-onkey".
+
+ The platform data needs to match the OTP content of high address register
+ DA9063_REG_CONFIG_I and the device tree entry "dlg,disable-key-power" can
+ be used to control this. If the onkey node contains "dlg,disable-key-power"
+ then the power down using a long key-press is disabled. If this entry is
+ missing then by default the key-press triggered power down is enabled.
+ By toggling this key-power keyword the OnKey driver will support KEY_POWER
+ and KEY_SLEEP key presses.
+
- watchdog : This node defines settings for the Watchdog timer associated
with the DA9063. There are currently no entries in this binding, however
compatible = "dlg,da9063-watchdog" should be added if a node is created.
@@ -73,6 +86,11 @@ Example:
compatible = "dlg,da9063-watchdog";
};
+ onkey {
+ compatible = "dlg,da9063-onkey";
+ dlg,disable-key-power;
+ };
+
regulators {
DA9063_BCORE1: bcore1 {
regulator-name = "BCORE1";
--
end-of-patch for PATCH V1
--
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