path: root/Documentation
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authorLinus Torvalds <torvalds@linux-foundation.org>2014-06-12 12:42:32 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2014-06-12 12:42:32 -0700
commitbae14e7a2dcb726476b5020396923a24ccc4c40b (patch)
tree8da2102b927e14b9406db34e41b0ecc192616e2f /Documentation
parent171c062188c6bc6ca5d28b2a9b9acc272ac1244e (diff)
parent43fef47f94a1ae46fb2720dada32fa3b5547bee2 (diff)
Merge tag 'mfd-for-linus-3.16-1' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd
Pull more MFD updates from Lee Jones: "I missed collecting these patches due to a branch/tag naming ambiguity. Completely my own fault, as I mindlessly named a branch and tag identically. Sorry for the fuss. This pull-request contains some misplaced patches from Tony Lindgren that should have been part of the initial one" * tag 'mfd-for-linus-3.16-1' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: mfd: twl4030-power: Add a configuration to turn off oscillator during off-idle mfd: twl4030-power: Add support for board specific configuration mfd: twl4030-power: Add recommended idle configuration mfd: twl4030-power: Add generic reset configuration mfd: twl4030-power: Fix some defines for SW_EVENTS mfd: twl4030-power: Fix hang on reboot if sleep configuration was loaded earlier
Diffstat (limited to 'Documentation')
1 files changed, 16 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/mfd/twl4030-power.txt b/Documentation/devicetree/bindings/mfd/twl4030-power.txt
index 8e15ec35ac99..b9ee7b98d3e2 100644
--- a/Documentation/devicetree/bindings/mfd/twl4030-power.txt
+++ b/Documentation/devicetree/bindings/mfd/twl4030-power.txt
@@ -5,7 +5,22 @@ 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"
+- compatible : must be one of the following
+ "ti,twl4030-power"
+ "ti,twl4030-power-reset"
+ "ti,twl4030-power-idle"
+ "ti,twl4030-power-idle-osc-off"
+The use of ti,twl4030-power-reset is recommended at least on
+3530 that needs a special configuration for warm reset to work.
+When using ti,twl4030-power-idle, the TI recommended configuration
+for idle modes is loaded to the tlw4030 PMIC.
+When using ti,twl4030-power-idle-osc-off, the TI recommended
+configuration is used with the external oscillator being shut
+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

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