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authorSascha Hauer <s.hauer@pengutronix.de>2015-05-06 08:56:43 +0200
committerSascha Hauer <s.hauer@pengutronix.de>2015-05-06 08:56:43 +0200
commit461f8cfc7ea788428240271818363333ceff5c4c (patch)
treea3d6e3737c203ea29f8db2a6ddaadc326247376c /dts/Bindings/input/qcom,pm8941-pwrkey.txt
parent6345d37ae50c3ac8dd0e6176bc846fe211cbddd4 (diff)
downloadbarebox-461f8cfc7ea788428240271818363333ceff5c4c.tar.gz
barebox-461f8cfc7ea788428240271818363333ceff5c4c.tar.xz
dts: update to v4.1-rc1
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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+Qualcomm PM8941 PMIC Power Key
+
+PROPERTIES
+
+- compatible:
+ Usage: required
+ Value type: <string>
+ Definition: must be one of:
+ "qcom,pm8941-pwrkey"
+
+- reg:
+ Usage: required
+ Value type: <prop-encoded-array>
+ Definition: base address of registers for block
+
+- interrupts:
+ Usage: required
+ Value type: <prop-encoded-array>
+ Definition: key change interrupt; The format of the specifier is
+ defined by the binding document describing the node's
+ interrupt parent.
+
+- debounce:
+ Usage: optional
+ Value type: <u32>
+ Definition: time in microseconds that key must be pressed or released
+ for state change interrupt to trigger.
+
+- bias-pull-up:
+ Usage: optional
+ Value type: <empty>
+ Definition: presence of this property indicates that the KPDPWR_N pin
+ should be configured for pull up.
+
+EXAMPLE
+
+ pwrkey@800 {
+ compatible = "qcom,pm8941-pwrkey";
+ reg = <0x800>;
+ interrupts = <0x0 0x8 0 IRQ_TYPE_EDGE_BOTH>;
+ debounce = <15625>;
+ bias-pull-up;
+ };