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| author | Laxman Dewangan <ldewangan@nvidia.com> | 2013-12-20 18:53:59 +0530 |
|---|---|---|
| committer | Anton Vorontsov <anton@enomsg.org> | 2013-12-23 17:20:08 -0800 |
| commit | 0c59cc7a68741008dbc571648ca1f32764ba6ff8 (patch) | |
| tree | d7c0f4cec5fd6603e54c76619f8fa1cb4a00f5da /Documentation | |
| parent | 856ee6115e2de98cb83389ce18116e6d5b90e817 (diff) | |
| download | linux-stable-0c59cc7a68741008dbc571648ca1f32764ba6ff8.tar.gz linux-stable-0c59cc7a68741008dbc571648ca1f32764ba6ff8.tar.bz2 linux-stable-0c59cc7a68741008dbc571648ca1f32764ba6ff8.zip | |
mfd: AS3722: Add dt node properties for system power controller
ams AS3722 device supports the power off by turning off its all rails.
Add dt node properties to enable this functionality on this device.
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Tested-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Anton Vorontsov <anton@enomsg.org>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/mfd/as3722.txt | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/mfd/as3722.txt b/Documentation/devicetree/bindings/mfd/as3722.txt index fc2191ecfd6b..8edcb9bd873b 100644 --- a/Documentation/devicetree/bindings/mfd/as3722.txt +++ b/Documentation/devicetree/bindings/mfd/as3722.txt @@ -112,6 +112,15 @@ Following are properties of regulator subnode. ams,enable-tracking: Enable tracking with SD1, only supported by LDO3. +Power-off: +========= +AS3722 supports the system power off by turning off all its rail. This +is provided through pm_power_off. +The device node should have the following properties to enable this +functionality +ams,system-power-controller: Boolean, to enable the power off functionality + through this device. + Example: -------- #include <dt-bindings/mfd/as3722.h> @@ -120,6 +129,8 @@ ams3722 { compatible = "ams,as3722"; reg = <0x48>; + ams,system-power-controller; + interrupt-parent = <&intc>; interrupt-controller; #interrupt-cells = <2>; |