On Thu, Sep 24, 2015 at 11:49 PM, H. Nikolaus Schaller
wrote:
> [Me]
>> I understand the approach, but this is the wrong way to do it.
>> Instead of indicating that a pin on the pin controller should be
>> open drain, the *consumer* specifying its gpios = <> should
>> do this.
>
> On a second
Am 25.09.2015 um 00:11 schrieb Linus Walleij :
> On Wed, Sep 23, 2015 at 11:13 AM, H. Nikolaus Schaller
> wrote:
>
>> 1. add a DT property to specify the list of GPIO pins that are to become
>> "open drain"
>> 2. if a pin is configured as "open drain", set value by either outputting a
>> "0
Am 25.09.2015 um 00:11 schrieb Linus Walleij :
> On Wed, Sep 23, 2015 at 11:13 AM, H. Nikolaus Schaller
> wrote:
>
>> 1. add a DT property to specify the list of GPIO pins that are to become
>> "open drain"
>> 2. if a pin is configured as "open drain", set value by either outputting a
>> "0
On Wed, Sep 23, 2015 at 11:13 AM, H. Nikolaus Schaller
wrote:
> 1. add a DT property to specify the list of GPIO pins that are to become
>"open drain"
> 2. if a pin is configured as "open drain", set value by either outputting a
>"0" (low level) or switching to input (high impedance)
>
>
