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

Commit b264fc70 authored by Chanwoo Choi's avatar Chanwoo Choi Committed by Lee Jones
Browse files

dt-bindings: mfd: s2mps11: Add support S2MPU02 PMIC 



This patch add documentation for S2MPU02 PMIC device. S2MPU02 has a little
difference from S2MPS11/S2MPS14 PMIC and has LDO[1-28]/Buck[1-7].

Signed-off-by: default avatarChanwoo Choi <cw00.choi@samsung.com>
Reviewed-by: default avatarKrzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: default avatarLee Jones <lee.jones@linaro.org>
parent 00e2573d

Documentation/devicetree/bindings/mfd/s2mps11.txt

+5 −2
Original line number Diff line number Diff line 


* Samsung S2MPS11 and S2MPS14 Voltage and Current Regulator

* Samsung S2MPS11, S2MPS14 and S2MPU02 Voltage and Current Regulator



The Samsung S2MPS11 is a multi-function device which includes voltage and

current regulators, RTC, charger controller and other sub-blocks. It is
@@ -7,7 +7,8 @@ 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" or "samsung,s2mps14-pmic".

- compatible: Should be "samsung,s2mps11-pmic" or "samsung,s2mps14-pmic"

              or "samsung,s2mpu02-pmic".

- reg: Specifies the I2C slave address of the pmic block. It should be 0x66.



Optional properties:
@@ -81,11 +82,13 @@ as per the datasheet of s2mps11. 
		  - valid values for n are:

			- S2MPS11: 1 to 38

			- S2MPS14: 1 to 25

			- S2MPU02: 1 to 28

		  - Example: LDO1, LDO2, LDO28

	- BUCKn

		  - valid values for n are:

			- S2MPS11: 1 to 10

			- S2MPS14: 1 to 5

			- S2MPU02: 1 to 7

		  - Example: BUCK1, BUCK2, BUCK9



Example: