[PATCH 2/2] input: pm8941-pwrkey: Add DT binding documentation

Bjorn Andersson
2014-10-07T01:12:01Z

From: Courtney Cavin <courtney.cavin@sonymobile.com>

Signed-off-by: Courtney Cavin <courtney.cavin@sonymobile.com>
Signed-off-by: Bjorn Andersson <bjorn.andersson@sonymobile.com>
---
.../bindings/input/qcom,pm8941-pwrkey.txt | 43 ++++++++++++++++++++
1 file changed, 43 insertions(+)
create mode 100644 Documentation/devicetree/bindings/input/qcom,pm8941-pwrkey.txt

diff --git a/Documentation/devicetree/bindings/input/qcom,pm8941-pwrkey.txt b/Documentation/devicetree/bindings/input/qcom,pm8941-pwrkey.txt
new file mode 100644
index 0000000..4d75e2c
--- /dev/null
+++ b/Documentation/devicetree/bindings/input/qcom,pm8941-pwrkey.txt
@@ -0,0 +1,43 @@
+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 0>;
+ debounce = <15625>;
+ bias-pull-up;
+ };
--
1.7.9.5