1Sandbox pmic 2 3This device uses two drivers: 4- drivers/power/pmic/sandbox.c (for parent device) 5- drivers/power/regulator/sandbox.c (for child regulators) 6 7This file describes the binding info for the PMIC driver. 8 9To bind the regulators, please read the regulator binding info: 10- doc/device-tree-bindings/regulator/sandbox.txt 11 12Required PMIC node properties: 13- compatible: "sandbox,pmic" 14- reg = 0x40 15 16Required PMIC's "emul" subnode, with property: 17- compatible: "sandbox,i2c-pmic" 18 19With the above properties, the pmic device can be used for read/write only. 20To bind each regulator, the optional regulator subnodes should exists. 21 22Optional subnodes: 23- ldo/buck subnodes of each device's regulator (see regulator binding info) 24 25Example: 26 27sandbox_pmic { 28 compatible = "sandbox,pmic"; 29 reg = <0x40>; 30 31 /* Mandatory for I/O */ 32 emul { 33 compatible = "sandbox,i2c-pmic"; 34 }; 35}; 36