dt-bindings: mfd: s2mps11: Add support S2MPU02 PMIC
authorChanwoo Choi <cw00.choi@samsung.com>
Wed, 25 Jun 2014 07:14:46 +0000 (16:14 +0900)
committerLee Jones <lee.jones@linaro.org>
Wed, 9 Jul 2014 13:58:12 +0000 (14:58 +0100)
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: Chanwoo Choi <cw00.choi@samsung.com>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Documentation/devicetree/bindings/mfd/s2mps11.txt

index 99a0c52445c893a7103993ce2e6dbbdbb4c46af0..ba2d7f0f9c5f77f81eb1692108018cbac3ad9299 100644 (file)
@@ -1,5 +1,5 @@
 
-* 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: