Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 9a46847a authored by Sachin Kamat's avatar Sachin Kamat Committed by Lee Jones
Browse files

Documentation: mfd: Update s2mps11.txt 



Updated the number of LDOs and BUCKs as per the user manual.
Fixed trivial typos to improve readability.

Signed-off-by: default avatarSachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: default avatarLee Jones <lee.jones@linaro.org>
parent d6daef95

Documentation/devicetree/bindings/mfd/s2mps11.txt

+7 −6
Original line number Diff line number Diff line 


* 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: