Messages in this thread |  | | Date | Fri, 15 Apr 2022 13:45:52 +0200 | From | Andreas Kemnade <> | Subject | Re: [RFC PATCH 02/16] dt-bindings: display: rockchip: Add EBC binding |
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On Thu, 14 Apr 2022 22:00:09 -0500 Samuel Holland <samuel@sholland.org> wrote:
> Hi Andreas, > > Thanks for the comments. > > On 4/14/22 3:15 AM, Andreas Kemnade wrote: > > Hi Samuel, > > > > for comparison, here is my submission for the IMX EPDC bindings: > > > > https://lore.kernel.org/linux-devicetree/20220206080016.796556-2-andreas@kemnade.info/ > > > > On Wed, 13 Apr 2022 17:19:02 -0500 > > Samuel Holland <samuel@sholland.org> wrote: > > > > [...] > > we have sy7636a driver in kernel which should be suitable for powering a EPD > > and temperature measurement. So I would expect that to be > >> + io-channels: > >> + maxItems: 1 > >> + description: I/O channel for panel temperature measurement > >> + > > so how would I reference the hwmon/thermal(-zone) of the sy7636a here? > > It seems the consensus is to use a thermal zone for panel temperature, so I will > need to change this. > I am open to anything here as long as it fits together.
> I think it's best to reference the thermal zone by phandle, not by name, even if > it requires extending the thermal zone API to support this. > maybe referencing the hwmon might be interesting, or we add a hwmon_iio adaptor. The other way round it is there. The thermal zone stuff is only needed because hwmon cannot referenced directly.
Regards, Andreas
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