Re: [PATCH v3 2/2] backlight: Add support for Orient Chip OCP8178
Wim de With <[email protected]>
| Newsgroups | org.kernel.vger.linux-leds,org.kernel.vger.linux-devicetree,org.kernel.vger.linux-fbdev,org.kernel.vger.linux-kernel |
|---|---|
| Message-ID | <[email protected]> |
On Tue, Aug 18, 2026 at 09:34:14AM +0200, Krzysztof Kozlowski wrote:
> On Sun, Aug 16, 2026 at 12:57:04PM +0200, Wim de With wrote:
> > +static int ocp8178_bl_enable_onewire(struct ocp8178_bl *ocp8178)
> > +{
> > + u64 start, duration;
> > +
>
> It seems you re-implemented one-wire interface instead of using w1. Why?
> What sort of one-wire bus/interface is this?
>
> Best regards,
> Krzysztof
>
It's not actually w1, it's just some non-standard protocol that the
vendor confusingly calls '1-Wire' in the datasheet, to distinguish it
from the PWM mode.
Regards,
Wim