On Saturday, November 04, 2017 12:35 PM, Brian Norris wrote:
> On Mon, Oct 30, 2017 at 8:03 PM, Lin Huang <[email protected]> wrote:
>> Document a "reset" and "assert-reset-us", it can be used for
>> driver control reset property. And reuse post-power-on-delay-ms
>> for deassert reset delay.
>>
>> Signed-off-by: Lin Huang <[email protected]>
>> ---
>> Documentation/devicetree/bindings/input/hid-over-i2c.txt | 4 +++-
>> 1 file changed, 3 insertions(+), 1 deletion(-)
>>
>> diff --git a/Documentation/devicetree/bindings/input/hid-over-i2c.txt b/Documentation/devicetree/bindings/input/hid-over-i2c.txt
>> index 28e8bd8..6ab0eed 100644
>> --- a/Documentation/devicetree/bindings/input/hid-over-i2c.txt
>> +++ b/Documentation/devicetree/bindings/input/hid-over-i2c.txt
>> @@ -31,7 +31,9 @@ device-specific compatible properties, which should be used in addition to the
>>
>> - vdd-supply: phandle of the regulator that provides the supply voltage.
>> - post-power-on-delay-ms: time required by the device after enabling its regulators
>> - before it is ready for communication. Must be used with 'vdd-supply'.
>> + or deassert reset pin before it is ready for communication.
>> +- reset: phandle of the gpio that provides for hid reset pin.
>> +- assert-reset-us: the device require reset assert time.
> If there was any point in adding the device-specific description
> around "wacom,w9013"...then you should probably mention these
> properties there too. The idea was to document possible properties
> here (where you're adding them already), and to note the property
> names under the devices (or so far, just 1 device) that support them.
> Or IOW, you need an addition like this:
>
> - compatible:
> * "wacom,w9013" (Wacom W9013 digitizer). Supports:
> - vdd-supply
> - post-power-on-delay-ms
> + - reset-gpios
> + - assert-reset-us
Okay, got it, will fix it next version.
>
> Brian
>
>
>
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