Commit | Line | Data |
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a654f816 BG |
1 | * Ricoh RN5T618 PMIC |
2 | ||
3 | Ricoh RN5T618 is a power management IC which integrates 3 step-down | |
4 | DCDC converters, 7 low-dropout regulators, a Li-ion battery charger, | |
5 | fuel gauge, ADC, GPIOs and a watchdog timer. It can be controlled | |
6 | through a I2C interface. | |
7 | ||
8 | Required properties: | |
9 | - compatible: should be "ricoh,rn5t618" | |
10 | - reg: the I2C slave address of the device | |
11 | ||
12 | Sub-nodes: | |
13 | - regulators: the node is required if the regulator functionality is | |
14 | needed. The valid regulator names are: DCDC1, DCDC2, DCDC3, LDO1, | |
15 | LDO2, LDO3, LDO4, LDO5, LDORTC1 and LDORTC2. | |
16 | The common bindings for each individual regulator can be found in: | |
17 | Documentation/devicetree/bindings/regulator/regulator.txt | |
18 | ||
19 | Example: | |
20 | ||
21 | pmic@32 { | |
22 | compatible = "ricoh,rn5t618"; | |
23 | reg = <0x32>; | |
24 | ||
25 | regulators { | |
26 | DCDC1 { | |
27 | regulator-min-microvolt = <1050000>; | |
28 | regulator-max-microvolt = <1050000>; | |
29 | }; | |
30 | ||
31 | DCDC2 { | |
32 | regulator-min-microvolt = <1175000>; | |
33 | regulator-max-microvolt = <1175000>; | |
34 | }; | |
35 | }; | |
36 | }; |