18002c4e7SJavier Martinez Canillas* Device tree bindings for TI TPS61050/61052 Boost Converters 28002c4e7SJavier Martinez Canillas 38002c4e7SJavier Martinez CanillasThe TP61050/TPS61052 is a high-power "white LED driver". The 48002c4e7SJavier Martinez Canillasdevice provides LED, GPIO and regulator functionalities. 58002c4e7SJavier Martinez Canillas 68002c4e7SJavier Martinez CanillasRequired properties: 78002c4e7SJavier Martinez Canillas- compatible: "ti,tps61050" or "ti,tps61052" 88002c4e7SJavier Martinez Canillas- reg: Specifies the I2C slave address 98002c4e7SJavier Martinez Canillas 10*6bcf7631SSven Van AsbroeckOptional sub-node: 11*6bcf7631SSven Van Asbroeck 12*6bcf7631SSven Van AsbroeckThis subnode selects the chip's operational mode. 13*6bcf7631SSven Van AsbroeckThere can be at most one single available subnode. 14*6bcf7631SSven Van Asbroeck 15*6bcf7631SSven Van Asbroeck- regulator: presence of this sub-node puts the chip in regulator mode. 16*6bcf7631SSven Van Asbroeck see ../regulator/regulator.yaml 17*6bcf7631SSven Van Asbroeck 18*6bcf7631SSven Van Asbroeck- led: presence of this sub-node puts the chip in led mode. 19*6bcf7631SSven Van Asbroeck Optional properties: 20*6bcf7631SSven Van Asbroeck - function : see ../leds/common.txt 21*6bcf7631SSven Van Asbroeck - color : see ../leds/common.txt 22*6bcf7631SSven Van Asbroeck - label : see ../leds/common.txt 23*6bcf7631SSven Van Asbroeck (deprecated) 24*6bcf7631SSven Van Asbroeck 25*6bcf7631SSven Van AsbroeckExample (GPIO operation only): 268002c4e7SJavier Martinez Canillas 278002c4e7SJavier Martinez Canillasi2c0 { 288002c4e7SJavier Martinez Canillas tps61052@33 { 298002c4e7SJavier Martinez Canillas compatible = "ti,tps61052"; 308002c4e7SJavier Martinez Canillas reg = <0x33>; 318002c4e7SJavier Martinez Canillas }; 328002c4e7SJavier Martinez Canillas}; 33*6bcf7631SSven Van Asbroeck 34*6bcf7631SSven Van AsbroeckExample (GPIO + regulator operation): 35*6bcf7631SSven Van Asbroeck 36*6bcf7631SSven Van Asbroecki2c0 { 37*6bcf7631SSven Van Asbroeck tps61052@33 { 38*6bcf7631SSven Van Asbroeck compatible = "ti,tps61052"; 39*6bcf7631SSven Van Asbroeck reg = <0x33>; 40*6bcf7631SSven Van Asbroeck 41*6bcf7631SSven Van Asbroeck regulator { 42*6bcf7631SSven Van Asbroeck regulator-min-microvolt = <5000000>; 43*6bcf7631SSven Van Asbroeck regulator-max-microvolt = <5000000>; 44*6bcf7631SSven Van Asbroeck regulator-always-on; 45*6bcf7631SSven Van Asbroeck }; 46*6bcf7631SSven Van Asbroeck }; 47*6bcf7631SSven Van Asbroeck}; 48*6bcf7631SSven Van Asbroeck 49*6bcf7631SSven Van AsbroeckExample (GPIO + led operation): 50*6bcf7631SSven Van Asbroeck 51*6bcf7631SSven Van Asbroeck#include <dt-bindings/leds/common.h> 52*6bcf7631SSven Van Asbroeck 53*6bcf7631SSven Van Asbroecki2c0 { 54*6bcf7631SSven Van Asbroeck tps61052@33 { 55*6bcf7631SSven Van Asbroeck compatible = "ti,tps61052"; 56*6bcf7631SSven Van Asbroeck reg = <0x33>; 57*6bcf7631SSven Van Asbroeck 58*6bcf7631SSven Van Asbroeck led { 59*6bcf7631SSven Van Asbroeck color = <LED_COLOR_ID_WHITE>; 60*6bcf7631SSven Van Asbroeck }; 61*6bcf7631SSven Van Asbroeck }; 62*6bcf7631SSven Van Asbroeck}; 63