On Wed, Sep 26, 2018 at 08:51:21PM +0200, Alexandre Belloni wrote:
> On 26/09/2018 10:47:08-0500, Rob Herring wrote:
> > > > +Optional property:
> > > > +- nxp,quartz_load_12.5pF: The capacitive load on the quartz is 12.5 pF,
> > > > + which differ from the default value of 7 pF
> > > > +
> > >
>
On 26/09/2018 10:47:08-0500, Rob Herring wrote:
> > > +Optional property:
> > > +- nxp,quartz_load_12.5pF: The capacitive load on the quartz is 12.5 pF,
> > > + which differ from the default value of 7 pF
> > > +
> >
> > The boolean properties usually don't work well for RTCs because people
> > u
On Thu, Sep 13, 2018 at 09:05:16PM +0200, Alexandre Belloni wrote:
> Hi,
>
> You can remove 'rtci-' from the subject.
>
> On 07/09/2018 21:35:04+0200, Sam Ravnborg wrote:
> > From: Søren Andersen
> >
> > The NXP pcf8523 supports two different quartz loads.
> > - 7 pF (default)
> > - 12.5 pF (mi
On 13/09/2018 22:44:12+0200, Sam Ravnborg wrote:
> > The boolean properties usually don't work well for RTCs because people
> > usually want to keep any previous configuration that may have been done
> > at the factory or in the bootloader so I would use:
> >
> > nxp,quartz_load_fF and this would
Hi Alexandre.
On Thu, Sep 13, 2018 at 09:05:16PM +0200, Alexandre Belloni wrote:
> Hi,
>
> You can remove 'rtci-' from the subject.
The 'i' part was me fooling around in vi.
After submitting this serie I read the proper subject would be:
(from bindings/submitting-patches.txt)
dt-bindings: rtc:
Hi,
You can remove 'rtci-' from the subject.
On 07/09/2018 21:35:04+0200, Sam Ravnborg wrote:
> From: Søren Andersen
>
> The NXP pcf8523 supports two different quartz loads.
> - 7 pF (default)
> - 12.5 pF (minimum power consumption)
>
> The pcf8523 needs to know the size of the quartz load,
>
Hi all.
> +Optional property:
> +- nxp,quartz_load_12.5pF: The capacitive load on the quartz is 12.5 pF,
> + which differ from the default value of 7 pF
> +
> +Example:
> +
> +pcf8523: pcf8523@68 {
> + compatible = "nxp,pcf85063";
> + reg = <0x68>;
> + nxp,quartz_load_12.5pF;
> +};
T
From: Søren Andersen
The NXP pcf8523 supports two different quartz loads.
- 7 pF (default)
- 12.5 pF (minimum power consumption)
The pcf8523 needs to know the size of the quartz load,
otherwise the the RTC will have a bad precision.
The default for the rtc (after power-on) is 7 pF.
Add a proper
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