Hi Vladimir,
On Thu, 31 May 2018 at 10:54, Vladimir Zapolskiy
<vladimir_zapolskiy@xxxxxxxxxx> wrote:
>
> Hi Clément,
>
> On 05/31/2018 11:41 AM, Clément Péron wrote:
> > Hi Vladimir,
> >
> > On Thu, 31 May 2018 at 10:33, Vladimir Zapolskiy
> > <vladimir_zapolskiy@xxxxxxxxxx> wrote:
> >>
> >> On 05/30/2018 03:03 PM, Clément Péron wrote:
> >>> From: Colin Didier <colin.didier@xxxxxxxxxxxx>
> >>>
> >>> Add missing compatible and clock properties for EPIT node.
> >>>
> >>> Signed-off-by: Colin Didier <colin.didier@xxxxxxxxxxxx>
> >>> Signed-off-by: Clément Peron <clement.peron@xxxxxxxxxxxx>
> >>> Reviewed-by: Fabio Estevam <fabio.estevam@xxxxxxx>
> >>> ---
> >>> arch/arm/boot/dts/imx6qdl.dtsi | 10 ++++++++++
> >>> 1 file changed, 10 insertions(+)
> >>>
> >>> diff --git a/arch/arm/boot/dts/imx6qdl.dtsi b/arch/arm/boot/dts/imx6qdl.dtsi
> >>> index c003e62bf290..0feec516847a 100644
> >>> --- a/arch/arm/boot/dts/imx6qdl.dtsi
> >>> +++ b/arch/arm/boot/dts/imx6qdl.dtsi
> >>> @@ -844,13 +844,23 @@
> >>> };
> >>>
> >>> epit1: epit@20d0000 { /* EPIT1 */
> >>
> >> epit1: timer@20d0000 { ...
> >>
> >> And /* EPIT1 */ comment can be removed, it is quite clear from the same
> >> line context.
> >>
> >> Formally it is a subject to another patch, but I think this can be
> >> accepted as a part of this one.
> >
> > Should I also update other boards ?
> > I only did it for imx6qdl.dtsi, but the EPIT is present in other boards
> > but i can't test it myself.
> >
>
> Sure, please do it, why not, it is quite a safe modification.
>
> One change per one dtsi file will suffice, and I see that imx25.dtsi
> already contains the requested change, however probably you may
> want to update its compatible = "fsl,imx25-epit" line.
>
> Regarding compatibles for other imx6* SoCs, I think all of them should
> be documented in fsl,imxepit.txt and then added to the correspondent
> dtsi files one per SoC.
Nvidia UART doc did this :
- For other Tegra, must contain '"nvidia,<chip>-uart",
"nvidia,tegra20-uart"' where <chip> is tegra30, tegra114, tegra124,
I will follow this.
>
> And I forgot the outcome of one former discussion with Uwe Kleine-König,
> but if my bad memory serves me, we agreed that i.MX25 was released later
> than i.MX31, so the most generic (the last value in the list) compatible
> should be a compatible with i.MX31 like in
>
> imx25.dtsi:367: compatible = "fsl,imx25-gpt", "fsl,imx31-gpt";
>
> --
> With best wishes,
> Vladimir
Regards,
Clement
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