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-rw-r--r--Documentation/devicetree/bindings/mfd/s2mps11.txt13
1 files changed, 7 insertions, 6 deletions
diff --git a/Documentation/devicetree/bindings/mfd/s2mps11.txt b/Documentation/devicetree/bindings/mfd/s2mps11.txt
index c9332c626021..78a840d7510d 100644
--- a/Documentation/devicetree/bindings/mfd/s2mps11.txt
+++ b/Documentation/devicetree/bindings/mfd/s2mps11.txt
@@ -1,10 +1,10 @@
* Samsung S2MPS11 Voltage and Current Regulator
-The Samsung S2MP211 is a multi-function device which includes voltage and
+The Samsung S2MPS11 is a multi-function device which includes voltage and
current regulators, RTC, charger controller and other sub-blocks. It is
-interfaced to the host controller using a I2C interface. Each sub-block is
-addressed by the host system using different I2C slave address.
+interfaced to the host controller using an I2C interface. Each sub-block is
+addressed by the host system using different I2C slave addresses.
Required properties:
- compatible: Should be "samsung,s2mps11-pmic".
@@ -43,7 +43,8 @@ sub-node should be of the format as listed below.
BUCK[2/3/4/6] supports disabling ramp delay on hardware, so explictly
regulator-ramp-delay = <0> can be used for them to disable ramp delay.
- In absence of regulator-ramp-delay property, default ramp delay will be used.
+ In the absence of the regulator-ramp-delay property, the default ramp
+ delay will be used.
NOTE: Some BUCKs share the ramp rate setting i.e. same ramp value will be set
for a particular group of BUCKs. So provide same regulator-ramp-delay<value>.
@@ -58,10 +59,10 @@ supports. Note: The 'n' in LDOn and BUCKn represents the LDO or BUCK number
as per the datasheet of s2mps11.
- LDOn
- - valid values for n are 1 to 28
+ - valid values for n are 1 to 38
- Example: LDO0, LD01, LDO28
- BUCKn
- - valid values for n are 1 to 9.
+ - valid values for n are 1 to 10.
- Example: BUCK1, BUCK2, BUCK9
Example: