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Diffstat (limited to 'Documentation/devicetree/bindings/mfd/twl4030-power.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/mfd/twl4030-power.txt | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/mfd/twl4030-power.txt b/Documentation/devicetree/bindings/mfd/twl4030-power.txt new file mode 100644 index 00000000000..8e15ec35ac9 --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/twl4030-power.txt @@ -0,0 +1,28 @@ +Texas Instruments TWL family (twl4030) reset and power management module + +The power management module inside the TWL family provides several facilities +to control the power resources, including power scripts. For now, the +binding only supports the complete shutdown of the system after poweroff. + +Required properties: +- compatible : must be "ti,twl4030-power" + +Optional properties: +- ti,use_poweroff: With this flag, the chip will initiates an ACTIVE-to-OFF or + SLEEP-to-OFF transition when the system poweroffs. + +Example: +&i2c1 { + clock-frequency = <2600000>; + + twl: twl@48 { + reg = <0x48>; + interrupts = <7>; /* SYS_NIRQ cascaded to intc */ + interrupt-parent = <&intc>; + + twl_power: power { + compatible = "ti,twl4030-power"; + ti,use_poweroff; + }; + }; +}; |