lkml.org 
[lkml]   [2019]   [Apr]   [17]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    From
    SubjectRe: [PATCH v3 1/3] dt-bindings: input: add GPIO controllable vibrator
    Date
    On Freitag, 12. April 2019 17:06:23 CEST Luca Weiss wrote:
    > Provide a simple driver for GPIO controllable vibrators.
    > It will be used by the Fairphone 2.
    >
    > Signed-off-by: Luca Weiss <luca@z3ntu.xyz>
    > ---
    > .../bindings/input/gpio-vibrator.txt | 20 +++++++++++++++++++
    > 1 file changed, 20 insertions(+)
    > create mode 100644
    > Documentation/devicetree/bindings/input/gpio-vibrator.txt
    >
    > diff --git a/Documentation/devicetree/bindings/input/gpio-vibrator.txt
    > b/Documentation/devicetree/bindings/input/gpio-vibrator.txt new file mode
    > 100644
    > index 000000000000..93e5a8e7622d
    > --- /dev/null
    > +++ b/Documentation/devicetree/bindings/input/gpio-vibrator.txt
    > @@ -0,0 +1,20 @@
    > +* GPIO vibrator device tree bindings
    > +
    > +Registers a GPIO device as vibrator, where the vibration motor just has the
    > +capability to turn on or off. If the device is connected to a pwm, you
    > should +use the pwm-vibrator driver instead.
    > +
    > +Required properties:
    > +- compatible: should contain "gpio-vibrator"
    > +- enable-gpios: Should contain a GPIO handle
    > +
    > +Optional properties:
    > +- vcc-supply: Phandle for the regulator supplying power
    > +
    > +Example from Fairphone 2:
    > +
    > +vibrator {
    > + compatible = "gpio-vibrator";
    > + enable-gpios = <&msmgpio 86 GPIO_ACTIVE_HIGH>;
    > + vcc-supply = <&pm8941_l18>;
    > +};

    I see that the yaml based device tree binding docs seem to be the new hotness?
    Is there any "policy" / preference about new drivers?

    Luca



    \
     
     \ /
      Last update: 2019-04-17 18:03    [W:2.877 / U:0.108 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site