Messages in this thread | | | Subject | Re: [PATCH v2 4/4] dt-bindings: mfd: update TI tps6105x chip bindings | From | Dan Murphy <> | Date | Tue, 19 Nov 2019 12:36:21 -0600 |
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Sven
On 11/19/19 9:46 AM, Sven Van Asbroeck wrote: > The driver has been extended to optionally get its operational > mode, regulator init data and led label from the devicetree. > > Tree: next-20191118 > Signed-off-by: Sven Van Asbroeck <TheSven73@gmail.com> > --- > .../devicetree/bindings/mfd/tps6105x.txt | 42 ++++++++++++++++++- > 1 file changed, 41 insertions(+), 1 deletion(-) > > diff --git a/Documentation/devicetree/bindings/mfd/tps6105x.txt b/Documentation/devicetree/bindings/mfd/tps6105x.txt > index 93602c7a19c8..ab5d4c52074f 100644 > --- a/Documentation/devicetree/bindings/mfd/tps6105x.txt > +++ b/Documentation/devicetree/bindings/mfd/tps6105x.txt > @@ -7,11 +7,51 @@ 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 Documentation/devicetree/bindings/regulator/regulator.txt > + > +- led: presence of this sub-node puts the chip in led mode. > + Optional properties: > + - label: see Documentation/devicetree/bindings/leds/common.txt > + > +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): What part of the example is GPIO? Is that the default function? > + > +i2c0 { > + tps61052@33 { > + compatible = "ti,tps61052"; > + reg = <0x33>; > + > + led { > + label = "tps-torch";
function and color examples?
> + }; > }; > };
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