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| -rw-r--r-- | Documentation/devicetree/bindings/mfd/tps6105x.txt | 62 |
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diff --git a/Documentation/devicetree/bindings/mfd/tps6105x.txt b/Documentation/devicetree/bindings/mfd/tps6105x.txt new file mode 100644 index 0000000000..dc448a9d5b --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/tps6105x.txt @@ -0,0 +1,62 @@ +* Device tree bindings for TI TPS61050/61052 Boost Converters + +The TP61050/TPS61052 is a high-power "white LED driver". The +device provides LED, GPIO and regulator functionalities. + +Required properties: +- compatible: "ti,tps61050" or "ti,tps61052" +- reg: Specifies the I2C slave address + +Optional sub-node: + +This subnode selects the chip's operational mode. +There can be at most one single available subnode. + +- regulator: presence of this sub-node puts the chip in regulator mode. + see ../regulator/regulator.yaml + +- led: presence of this sub-node puts the chip in led mode. + Optional properties: + - function : see ../leds/common.txt + - color : see ../leds/common.txt + - label : see ../leds/common.txt + (deprecated) + +Example (GPIO operation only): + +i2c0 { + tps61052@33 { + compatible = "ti,tps61052"; + reg = <0x33>; + }; +}; + +Example (GPIO + regulator operation): + +i2c0 { + tps61052@33 { + compatible = "ti,tps61052"; + reg = <0x33>; + + regulator { + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + }; + }; +}; + +Example (GPIO + led operation): + +#include <dt-bindings/leds/common.h> + +i2c0 { + tps61052@33 { + compatible = "ti,tps61052"; + reg = <0x33>; + + led { + color = <LED_COLOR_ID_WHITE>; + }; + }; +}; |