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authorColin Foe-Parker <colin.foeparker@logicpd.com>2012-11-20 15:18:44 +0530
committerSamuel Ortiz <sameo@linux.intel.com>2012-11-21 16:07:55 +0100
commiteb433dad48b49f757255f2860db5c2bd61dcae0d (patch)
tree9cbe2fdd7ea582ff6f095dfe3a8fd0efb75ebd30 /Documentation
parent433e075c7f3b45c946c539ceeddc641c61adef5e (diff)
downloadblackbird-op-linux-eb433dad48b49f757255f2860db5c2bd61dcae0d.tar.gz
blackbird-op-linux-eb433dad48b49f757255f2860db5c2bd61dcae0d.zip
mfd: tps65217: Set PMIC to shutdown on PWR_EN toggle
Set tps65217 PMIC status to OFF if power enable toggle is supported. By setting this bit to 1 to enter PMIC to OFF state when PWR_EN pin is pulled low. Also adds a DT flag to specify that device pmic supports shutdown control or not. Signed-off-by: Colin Foe-Parker <colin.foeparker@logicpd.com> [anilkumar@ti.com: move the additions to tps65217 MFD driver] Signed-off-by: AnilKumar Ch <anilkumar@ti.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/devicetree/bindings/regulator/tps65217.txt4
1 files changed, 4 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/regulator/tps65217.txt b/Documentation/devicetree/bindings/regulator/tps65217.txt
index d316fb895daf..4f05d208c95c 100644
--- a/Documentation/devicetree/bindings/regulator/tps65217.txt
+++ b/Documentation/devicetree/bindings/regulator/tps65217.txt
@@ -11,6 +11,9 @@ Required properties:
using the standard binding for regulators found at
Documentation/devicetree/bindings/regulator/regulator.txt.
+Optional properties:
+- ti,pmic-shutdown-controller: Telling the PMIC to shutdown on PWR_EN toggle.
+
The valid names for regulators are:
tps65217: dcdc1, dcdc2, dcdc3, ldo1, ldo2, ldo3 and ldo4
@@ -20,6 +23,7 @@ Example:
tps: tps@24 {
compatible = "ti,tps65217";
+ ti,pmic-shutdown-controller;
regulators {
dcdc1_reg: dcdc1 {
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