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Documentation: mfd: s2mps11: Document support for S2MPS14

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Add bindings documentation for S2MPS14 device to the s2mps11 driver.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Cc: Mark Brown <broonie@kernel.org>
Cc: Liam Girdwood <lgirdwood@gmail.com>
Cc: Tomasz Figa <t.figa@samsung.com>
Cc: devicetree@vger.kernel.org
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Pawel Moll <pawel.moll@arm.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Ian Campbell <ijc+devicetree@hellion.org.uk>
Cc: Kumar Gala <galak@codeaurora.org>
Acked-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
This commit is contained in:
Krzysztof Kozlowski 2014-03-07 11:10:52 +01:00 committed by Mark Brown
parent 05be09bb5e
commit 8d7c7726ce
1 changed files with 8 additions and 4 deletions
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12
Documentation/devicetree/bindings/mfd/s2mps11.txt
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@ -1,5 +1,5 @@
* Samsung S2MPS11 Voltage and Current Regulator
* Samsung S2MPS11 and S2MPS14 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 +7,7 @@ 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".
- compatible: Should be "samsung,s2mps11-pmic" or "samsung,s2mps14-pmic".
- reg: Specifies the I2C slave address of the pmic block. It should be 0x66.
Optional properties:
@ -59,10 +59,14 @@ 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 38
- valid values for n are:
- S2MPS11: 1 to 38
- S2MPS14: 1 to 25
- Example: LDO1, LD02, LDO28
- BUCKn
- valid values for n are 1 to 10.
- valid values for n are:
- S2MPS11: 1 to 10
- S2MPS14: 1 to 5
- Example: BUCK1, BUCK2, BUCK9
Example: