1* palmas regulator IP block devicetree bindings 2 3Required properties: 4- compatible : Should be from the list 5 ti,twl6035-pmic 6 ti,twl6036-pmic 7 ti,twl6037-pmic 8 ti,tps65913-pmic 9 ti,tps65914-pmic 10 ti,tps65917-pmic 11and also the generic series names 12 ti,palmas-pmic 13- interrupt-parent : The parent interrupt controller which is palmas. 14- interrupts : The interrupt number and the type which can be looked up here: 15 arch/arm/boot/dts/include/dt-bindings/interrupt-controller/irq.h 16- interrupts-name: The names of the individual interrupts. 17 18Optional properties: 19- ti,ldo6-vibrator : ldo6 is in vibrator mode 20 21Optional nodes: 22- regulators : Must contain a sub-node per regulator from the list below. 23 Each sub-node should contain the constraints and initialization 24 information for that regulator. See regulator.txt for a 25 description of standard properties for these sub-nodes. 26 Additional custom properties are listed below. 27 28 For ti,palmas-pmic - smps12, smps123, smps3 depending on OTP, 29 smps45, smps457, smps7 depending on variant, smps6, smps[8-9], 30 smps10_out2, smps10_out1, ldo[1-9], ldoln, ldousb. 31 32 Optional sub-node properties: 33 ti,warm-reset - maintain voltage during warm reset(boolean) 34 ti,roof-floor - This takes as optional argument on platform supporting 35 the rail from desired external control. If there is no argument then 36 it will be assume that it is controlled by NSLEEP pin. 37 The valid value for external pins are: 38 ENABLE1 then 1, 39 ENABLE2 then 2 or 40 NSLEEP then 3. 41 ti,mode-sleep - mode to adopt in pmic sleep 0 - off, 1 - auto, 42 2 - eco, 3 - forced pwm 43 ti,smps-range - OTP has the wrong range set for the hardware so override 44 0 - low range, 1 - high range. 45 46- ti,system-power-controller: Telling whether or not this pmic is controlling 47 the system power. 48 49Example: 50 51#include <dt-bindings/interrupt-controller/irq.h> 52 53pmic { 54 compatible = "ti,twl6035-pmic", "ti,palmas-pmic"; 55 interrupt-parent = <&palmas>; 56 interrupts = <14 IRQ_TYPE_NONE>; 57 interrupts-name = "short-irq"; 58 59 ti,ldo6-vibrator; 60 61 ti,system-power-controller; 62 63 regulators { 64 smps12_reg : smps12 { 65 regulator-name = "smps12"; 66 regulator-min-microvolt = < 600000>; 67 regulator-max-microvolt = <1500000>; 68 regulator-always-on; 69 regulator-boot-on; 70 ti,warm-reset; 71 ti,roof-floor = <1>; /* ENABLE1 control */ 72 ti,mode-sleep = <0>; 73 ti,smps-range = <1>; 74 }; 75 76 ldo1_reg: ldo1 { 77 regulator-name = "ldo1"; 78 regulator-min-microvolt = <2800000>; 79 regulator-max-microvolt = <2800000>; 80 }; 81 }; 82}; 83