1* TPS65086 Power Management Integrated Circuit (PMIC) bindings 2 3Required properties: 4 - compatible : Should be "ti,tps65086". 5 - reg : I2C slave address. 6 - interrupts : The interrupt line the device is connected to. 7 - interrupt-controller : Marks the device node as an interrupt controller. 8 - #interrupt-cells : The number of cells to describe an IRQ, should be 2. 9 The first cell is the IRQ number. 10 The second cell is the flags, encoded as trigger 11 masks from ../interrupt-controller/interrupts.txt. 12 - gpio-controller : Marks the device node as a GPIO Controller. 13 - #gpio-cells : Should be two. The first cell is the pin number and 14 the second cell is used to specify flags. 15 See ../gpio/gpio.txt for more information. 16 - regulators: : List of child nodes that specify the regulator 17 initialization data. Child nodes must be named 18 after their hardware counterparts: buck[1-6], 19 ldoa[1-3], swa1, swb[1-2], and vtt. Each child 20 node is defined using the standard binding for 21 regulators and the optional regulator properties 22 defined below. 23 24Optional regulator properties: 25 - ti,regulator-step-size-25mv : This is applicable for buck[1-6], set this 26 if the regulator is factory set with a 25mv 27 step voltage mapping. 28 - ti,regulator-decay : This is applicable for buck[1-6], set this if 29 the output needs to decay, default is for 30 the output to slew down. 31 32Example: 33 34 pmic: tps65086@5e { 35 compatible = "ti,tps65086"; 36 reg = <0x5e>; 37 interrupt-parent = <&gpio1>; 38 interrupts = <28 IRQ_TYPE_LEVEL_LOW>; 39 interrupt-controller; 40 #interrupt-cells = <2>; 41 gpio-controller; 42 #gpio-cells = <2>; 43 44 regulators { 45 buck1 { 46 regulator-name = "vcc1"; 47 regulator-min-microvolt = <1600000>; 48 regulator-max-microvolt = <1600000>; 49 regulator-boot-on; 50 ti,regulator-decay; 51 ti,regulator-step-size-25mv; 52 }; 53 }; 54 }; 55