| Sandbox pmic | 
 |  | 
 | This device uses two drivers: | 
 | - drivers/power/pmic/sandbox.c (for parent device) | 
 | - drivers/power/regulator/sandbox.c (for child regulators) | 
 |  | 
 | This file describes the binding info for the PMIC driver. | 
 |  | 
 | To bind the regulators, please read the regulator binding info: | 
 | - doc/device-tree-bindings/regulator/sandbox.txt | 
 |  | 
 | Required PMIC node properties: | 
 | - compatible: "sandbox,pmic" | 
 | - reg = 0x40 | 
 |  | 
 | Required PMIC's "emul" subnode,  with property: | 
 | - compatible: "sandbox,i2c-pmic" | 
 |  | 
 | With the above properties, the pmic device can be used for read/write only. | 
 | To bind each regulator, the optional regulator subnodes should exists. | 
 |  | 
 | Optional subnodes: | 
 | - ldo/buck subnodes of each device's regulator (see regulator binding info) | 
 |  | 
 | Example: | 
 |  | 
 | sandbox_pmic { | 
 | 	compatible = "sandbox,pmic"; | 
 | 	reg = <0x40>; | 
 |  | 
 | 	/* Mandatory for I/O */ | 
 | 	emul { | 
 | 		compatible = "sandbox,i2c-pmic"; | 
 | 	}; | 
 | }; |