On Tue, Jul 11, 2017 at 09:52:58AM +0200, Nicolas Ferre wrote:
> On 11/07/2017 at 09:40, Ludovic Desroches wrote:
> > A new compatible string has been introduced for sama5d2 SMC to allow to
> > manage the registers mapping change.
> >
> > Signed-off-by: Ludovic Desroches <ludovic.desroches@xxxxxxxxxxxxx>
> > ---
> > arch/arm/boot/dts/sama5d2.dtsi | 2 +-
> > 1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/arch/arm/boot/dts/sama5d2.dtsi b/arch/arm/boot/dts/sama5d2.dtsi
> > index 4fcd5bb219e3..60e69aeacbdb 100644
> > --- a/arch/arm/boot/dts/sama5d2.dtsi
> > +++ b/arch/arm/boot/dts/sama5d2.dtsi
> > @@ -1048,7 +1048,7 @@
> > };
> >
> > hsmc: hsmc@f8014000 {
> > - compatible = "atmel,sama5d3-smc", "syscon", "simple-mfd";
> > + compatible = "atmel,sama5d2-smc", "syscon", "simple-mfd";
>
> You'd better use something like:
> compatible = "atmel,sama5d2-smc", "atmel,sama5d3-smc", "syscon", "simple-mfd";
But it's not true, during data interface setup, we will write values in
the wrong place if we fallback on "atmel,sama5d3-smc".
Regards
Ludovic
>
> So that this patch is independent from the rest of the series and
> we can avoid to having to synchronize with mfd or mtd/nand for this part.
>
> Regards,
>
> > reg = <0xf8014000 0x1000>;
> > interrupts = <17 IRQ_TYPE_LEVEL_HIGH 6>;
> > clocks = <&hsmc_clk>;
> >
>
>
> --
> Nicolas Ferre
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