On Thu, Jan 08, 2015 at 05:02:07PM -0800, Bryan Wu wrote:
> On Thu, Jan 8, 2015 at 4:26 PM, Andrew Lunn <andrew@xxxxxxx> wrote:
> > Document the binding for the TLC59116 LED driver.
> >
> > Signed-off-by: Andrew Lunn <andrew@xxxxxxx>
> > Cc: Matthew.Fatheree@xxxxxxxxxx
> > ---
> > .../devicetree/bindings/leds/leds-tlc59116.txt | 41 ++++++++++++++++++++++
> > 1 file changed, 41 insertions(+)
> > create mode 100644 Documentation/devicetree/bindings/leds/leds-tlc59116.txt
> >
> > diff --git a/Documentation/devicetree/bindings/leds/leds-tlc59116.txt b/Documentation/devicetree/bindings/leds/leds-tlc59116.txt
> > new file mode 100644
> > index 000000000000..9526731eda95
> > --- /dev/null
> > +++ b/Documentation/devicetree/bindings/leds/leds-tlc59116.txt
> > @@ -0,0 +1,41 @@
> > +LEDs connected to tcl59116
> > +
> > +Required properties
> > +- compatible: should be "ti,tlc59116"
> > +- #address-cells: must be 1
> > +- #size-cells: must be 0
> > +- reg: typically 0x68
> > +
> > +Each led is represented as a sub-node of the ti,,tlc59116.
> > +See Documentation/devicetree/bindings/leds/common.txt
> > +
> > +LED sub-node properties:
> > +- reg: number of LED line, 0 to 15
> > +- label: (optional) name of LED
> > +- linux,default-trigger : (optional)
> > +
> > +Examples:
> > +
> > +tlc59116@68 {
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > + #gpio-cells = <2>;
>
> What's gpio-cells for? Or missing document?
Hi Bryan
It should be removed. I probably copied it from tca6507.txt binding
documentation. This driver makes no attempt to also offer the pins are
gpio lines.
Andrew
> > + compatible = "ti,tlc59116";
> > + reg = <0x68>;
> > +
> > + wan@0 {
> > + label = "wrt1900ac:amber:wan";
> > + reg = <0x0>;
> > + };
> > +
> > + 2g@2 {
> > + label = "wrt1900ac:white:2g";
> > + reg = <0x2>;
> > + };
> > +
> > + alive@9 {
> > + label = "wrt1900ac:green:alive";
> > + reg = <0x9>;
> > + linux,default_trigger = "heartbeat";
> > + };
> > +};
> > --
> > 2.1.3
> >
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