UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

mfd: dt-bindings: twl4030-power: Use the standard property to mark power control 

ti,system-power-controller is more or less the standard way of
indicating that the PMIC is the system wide power controller and hence
may be used to switch off the system. Almost ALL TI PMIC drivers and
many Maxim PMIC drivers follow the same style.

So support 'ti,system-power-controller' in addition to the usual
'ti,use_poweroff' to indicate that the PMIC instance has control for
switching off the system.

Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
This commit is contained in:
Nishanth Menon 2014-09-17 07:34:11 -05:00 committed by Lee Jones
parent c896e68ec1
commit b64c6887f4
1 changed files with 7 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
Documentation/devicetree/bindings/mfd/twl4030-power.txt
View File

@ -23,8 +23,13 @@ down during off-idle. Note that this does not work on all boards
depending on how the external oscillator is wired.
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.
- ti,system-power-controller: This indicates that TWL4030 is the
power supply master of the system. With this flag, the chip will
initiate an ACTIVE-to-OFF or SLEEP-to-OFF transition when the
system poweroffs.
- ti,use_poweroff: Deprecated name for ti,system-power-controller
Example:
&i2c1 {