Commit 6bcf7631 authored by Sven Van Asbroeck's avatar Sven Van Asbroeck Committed by Pavel
Browse files

dt-bindings: mfd: update TI tps6105x chip bindings 



The driver has been extended to optionally get its operational
mode, regulator init data and LED naming from the devicetree.

Acked-by: default avatarJacek Anaszewski <jacek.anaszewski@gmail.com>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarSven Van Asbroeck <TheSven73@gmail.com>
Signed-off-by: default avatarPavel Machek <pavel@ucw.cz>
parent b3b42b4a

Documentation/devicetree/bindings/mfd/tps6105x.txt

+46 −1
Original line number Diff line number Diff line
@@ -7,7 +7,22 @@ Required properties: 
- compatible:		"ti,tps61050" or "ti,tps61052"

- reg:			Specifies the I2C slave address



Example:

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 {
@@ -15,3 +30,33 @@ i2c0 { 
		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>;

		};

	};

};

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