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authorSascha Hauer <s.hauer@pengutronix.de>2015-12-08 07:33:36 +0100
committerSascha Hauer <s.hauer@pengutronix.de>2015-12-10 08:48:39 +0100
commita05d5c206c91b17eb13ab9631d93e0a9b6fb92f8 (patch)
tree69bb9a750c3f22308887a30b37e946b2738e33d4 /dts/Bindings/regulator/qcom,spmi-regulator.txt
parent48c682bcb09e2073d7eb07b4ce2ffbbf20d02d59 (diff)
downloadbarebox-a05d5c206c91b17eb13ab9631d93e0a9b6fb92f8.tar.gz
barebox-a05d5c206c91b17eb13ab9631d93e0a9b6fb92f8.tar.xz
dts: update to v4.3-rc1
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/regulator/qcom,spmi-regulator.txt')
-rw-r--r--dts/Bindings/regulator/qcom,spmi-regulator.txt60
1 files changed, 56 insertions, 4 deletions
diff --git a/dts/Bindings/regulator/qcom,spmi-regulator.txt b/dts/Bindings/regulator/qcom,spmi-regulator.txt
index 75b4604bad..d00bfd8624 100644
--- a/dts/Bindings/regulator/qcom,spmi-regulator.txt
+++ b/dts/Bindings/regulator/qcom,spmi-regulator.txt
@@ -91,13 +91,65 @@ see regulator.txt - with additional custom properties described below:
- regulator-initial-mode:
Usage: optional
Value type: <u32>
- Descrption: 1 = Set initial mode to high power mode (HPM), also referred
- to as NPM. HPM consumes more ground current than LPM, but
+ Description: 2 = Set initial mode to auto mode (automatically select
+ between HPM and LPM); not available on boost type
+ regulators.
+
+ 1 = Set initial mode to high power mode (HPM), also referred
+ to as NPM. HPM consumes more ground current than LPM, but
it can source significantly higher load current. HPM is not
available on boost type regulators. For voltage switch type
regulators, HPM implies that over current protection and
- soft start are active all the time. 0 = Set initial mode to
- low power mode (LPM).
+ soft start are active all the time.
+
+ 0 = Set initial mode to low power mode (LPM).
+
+- qcom,ocp-max-retries:
+ Usage: optional
+ Value type: <u32>
+ Description: Maximum number of times to try toggling a voltage switch
+ off and back on as a result of consecutive over current
+ events.
+
+- qcom,ocp-retry-delay:
+ Usage: optional
+ Value type: <u32>
+ Description: Time to delay in milliseconds between each voltage switch
+ toggle after an over current event takes place.
+
+- qcom,pin-ctrl-enable:
+ Usage: optional
+ Value type: <u32>
+ Description: Bit mask specifying which hardware pins should be used to
+ enable the regulator, if any; supported bits are:
+ 0 = ignore all hardware enable signals
+ BIT(0) = follow HW0_EN signal
+ BIT(1) = follow HW1_EN signal
+ BIT(2) = follow HW2_EN signal
+ BIT(3) = follow HW3_EN signal
+
+- qcom,pin-ctrl-hpm:
+ Usage: optional
+ Value type: <u32>
+ Description: Bit mask specifying which hardware pins should be used to
+ force the regulator into high power mode, if any;
+ supported bits are:
+ 0 = ignore all hardware enable signals
+ BIT(0) = follow HW0_EN signal
+ BIT(1) = follow HW1_EN signal
+ BIT(2) = follow HW2_EN signal
+ BIT(3) = follow HW3_EN signal
+ BIT(4) = follow PMIC awake state
+
+- qcom,vs-soft-start-strength:
+ Usage: optional
+ Value type: <u32>
+ Description: This property sets the soft start strength for voltage
+ switch type regulators; supported values are:
+ 0 = 0.05 uA
+ 1 = 0.25 uA
+ 2 = 0.55 uA
+ 3 = 0.75 uA
Example: