diff options
| author | Stefan Agner <stefan@agner.ch> | 2016-06-29 08:53:19 +0300 |
|---|---|---|
| committer | Lee Jones <lee.jones@linaro.org> | 2016-06-29 12:11:23 +0300 |
| commit | a99ab50dbbb1f982d076d19e0a9959fe2efa3126 (patch) | |
| tree | 07b76e626b730f4f369b4084f9251e9eb888f2ea /Documentation/devicetree/bindings/mfd/rn5t618.txt | |
| parent | 229d641d72d1ecfd21186a52c38d012149097eec (diff) | |
| download | linux-a99ab50dbbb1f982d076d19e0a9959fe2efa3126.tar.xz | |
mfd: rn5t618: Add Ricoh RN5T567 PMIC support
The Ricoh RN5T567 is from the same family as the Ricoh RN5T618 is,
the differences are:
+ DCDC4
+ Slightly different output voltage/currents
+ 32kHz Output
- ADC/Charger capabilities
Signed-off-by: Stefan Agner <stefan@agner.ch>
Reviewed-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'Documentation/devicetree/bindings/mfd/rn5t618.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/mfd/rn5t618.txt | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/Documentation/devicetree/bindings/mfd/rn5t618.txt b/Documentation/devicetree/bindings/mfd/rn5t618.txt index 937785a3eddc..9e6770b105c9 100644 --- a/Documentation/devicetree/bindings/mfd/rn5t618.txt +++ b/Documentation/devicetree/bindings/mfd/rn5t618.txt @@ -1,18 +1,21 @@ -* Ricoh RN5T618 PMIC +* Ricoh RN5T567/RN5T618 PMIC -Ricoh RN5T618 is a power management IC which integrates 3 step-down -DCDC converters, 7 low-dropout regulators, a Li-ion battery charger, -fuel gauge, ADC, GPIOs and a watchdog timer. It can be controlled -through a I2C interface. +Ricoh RN5T567/RN5T618 is a power management IC family which integrates +3 to 4 step-down DCDC converters, 7 low-dropout regulators, GPIOs and +a watchdog timer. The RN5T618 provides additionally a Li-ion battery +charger, fuel gauge and an ADC. It can be controlled through an I2C +interface. Required properties: - - compatible: should be "ricoh,rn5t618" + - compatible: must be one of + "ricoh,rn5t567" + "ricoh,rn5t618" - reg: the I2C slave address of the device Sub-nodes: - regulators: the node is required if the regulator functionality is - needed. The valid regulator names are: DCDC1, DCDC2, DCDC3, LDO1, - LDO2, LDO3, LDO4, LDO5, LDORTC1 and LDORTC2. + needed. The valid regulator names are: DCDC1, DCDC2, DCDC3, DCDC4 + (RN5T567), LDO1, LDO2, LDO3, LDO4, LDO5, LDORTC1 and LDORTC2. The common bindings for each individual regulator can be found in: Documentation/devicetree/bindings/regulator/regulator.txt |