| Message ID | 20190701151423.30768-3-jjhiblot@ti.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Add a generic driver for LED-based backlight | expand |
JJ On 7/1/19 10:14 AM, Jean-Jacques Hiblot wrote: > Update the led binding to describe the possibility to add a "compatible" > option to create a child-device, user of the LED. > > Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com> > Cc: devicetree@vger.kernel.org > --- > Documentation/devicetree/bindings/leds/common.txt | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/Documentation/devicetree/bindings/leds/common.txt b/Documentation/devicetree/bindings/leds/common.txt > index 70876ac11367..2f7882528d97 100644 > --- a/Documentation/devicetree/bindings/leds/common.txt > +++ b/Documentation/devicetree/bindings/leds/common.txt > @@ -11,6 +11,9 @@ have to be tightly coupled with the LED device binding. They are represented > by child nodes of the parent LED device binding. > > Optional properties for child nodes: > +- compatible : driver name for a child-device. This child-device is the user > + of the LED. It is created when the LED is registered and > + destroyed when the LED is unregistered. Can you update the example to show usage? Dan > - led-sources : List of device current outputs the LED is connected to. The > outputs are identified by the numbers that must be defined > in the LED device binding documentation.
diff --git a/Documentation/devicetree/bindings/leds/common.txt b/Documentation/devicetree/bindings/leds/common.txt index 70876ac11367..2f7882528d97 100644 --- a/Documentation/devicetree/bindings/leds/common.txt +++ b/Documentation/devicetree/bindings/leds/common.txt @@ -11,6 +11,9 @@ have to be tightly coupled with the LED device binding. They are represented by child nodes of the parent LED device binding. Optional properties for child nodes: +- compatible : driver name for a child-device. This child-device is the user + of the LED. It is created when the LED is registered and + destroyed when the LED is unregistered. - led-sources : List of device current outputs the LED is connected to. The outputs are identified by the numbers that must be defined in the LED device binding documentation.
Update the led binding to describe the possibility to add a "compatible" option to create a child-device, user of the LED. Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com> Cc: devicetree@vger.kernel.org --- Documentation/devicetree/bindings/leds/common.txt | 3 +++ 1 file changed, 3 insertions(+)