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[PATCH 3/3] ARM: dts: at91: sama5d2: use sama5d2 compatible string for SMC

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  [PATCH 3/3] ARM: dts: at91: sama5d2: use sama5d2 compatible string for SMC Ludovic Desroches <ludovic.desroches@microchip.com> - 2017-07-11 09:50 +0200
    Re: [PATCH 3/3] ARM: dts: at91: sama5d2: use sama5d2 compatible  string for SMC Nicolas Ferre <nicolas.ferre@microchip.com> - 2017-07-11 10:00 +0200
      Re: [PATCH 3/3] ARM: dts: at91: sama5d2: use sama5d2 compatible  string for SMC Ludovic Desroches <ludovic.desroches@microchip.com> - 2017-07-11 10:00 +0200
        Re: [PATCH 3/3] ARM: dts: at91: sama5d2: use sama5d2 compatible  string for SMC Ludovic Desroches <ludovic.desroches@microchip.com> - 2017-07-11 10:10 +0200
          Re: [PATCH 3/3] ARM: dts: at91: sama5d2: use sama5d2 compatible  string for SMC Lee Jones <lee.jones@linaro.org> - 2017-07-11 11:30 +0200
            Re: [PATCH 3/3] ARM: dts: at91: sama5d2: use sama5d2 compatible  string for SMC Alexandre Belloni <alexandre.belloni@free-electrons.com> - 2017-07-12 16:10 +0200
              Re: [PATCH 3/3] ARM: dts: at91: sama5d2: use sama5d2 compatible  string for SMC Lee Jones <lee.jones@linaro.org> - 2017-07-13 10:10 +0200
        Re: [PATCH 3/3] ARM: dts: at91: sama5d2: use sama5d2 compatible  string for SMC Nicolas Ferre <nicolas.ferre@microchip.com> - 2017-07-11 10:10 +0200
    Re: [PATCH 3/3] ARM: dts: at91: sama5d2: use sama5d2 compatible  string for SMC Alexandre Belloni <alexandre.belloni@free-electrons.com> - 2017-07-17 11:20 +0200

#1684855 — [PATCH 3/3] ARM: dts: at91: sama5d2: use sama5d2 compatible string for SMC

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@microchip.com>
---
 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";
 				reg = <0xf8014000 0x1000>;
 				interrupts = <17 IRQ_TYPE_LEVEL_HIGH 6>;
 				clocks = <&hsmc_clk>;
-- 
2.12.2

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#1684863 — Re: [PATCH 3/3] ARM: dts: at91: sama5d2: use sama5d2 compatible string for SMC

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@microchip.com>
> ---
>  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";

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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#1684864 — Re: [PATCH 3/3] ARM: dts: at91: sama5d2: use sama5d2 compatible string for SMC

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@microchip.com>
> > ---
> >  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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#1684866 — Re: [PATCH 3/3] ARM: dts: at91: sama5d2: use sama5d2 compatible string for SMC

On Tue, Jul 11, 2017 at 09:58:29AM +0200, Ludovic Desroches wrote:
> 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@microchip.com>
> > > ---
> > >  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.

If Lee and Boris agree, maybe the series can go through AT91.

Regards

Ludovic

> > 
> > Regards,
> > 
> > >  				reg = <0xf8014000 0x1000>;
> > >  				interrupts = <17 IRQ_TYPE_LEVEL_HIGH 6>;
> > >  				clocks = <&hsmc_clk>;
> > > 
> > 
> > 
> > -- 
> > Nicolas Ferre

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#1684921 — Re: [PATCH 3/3] ARM: dts: at91: sama5d2: use sama5d2 compatible string for SMC

On Tue, 11 Jul 2017, Ludovic Desroches wrote:

> On Tue, Jul 11, 2017 at 09:58:29AM +0200, Ludovic Desroches wrote:
> > 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@microchip.com>
> > > > ---
> > > >  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.
> 
> If Lee and Boris agree, maybe the series can go through AT91.

That's fine, but if the series goes though another tree, I will
require a pull-request.

I am also happy to carry though the MFD tree (and will of course send
out a PR to the other affected Maintainers).

> > > Regards,
> > > 
> > > >  				reg = <0xf8014000 0x1000>;
> > > >  				interrupts = <17 IRQ_TYPE_LEVEL_HIGH 6>;
> > > >  				clocks = <&hsmc_clk>;
> > > > 
> > > 
> > > 

-- 
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog

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#1685797 — Re: [PATCH 3/3] ARM: dts: at91: sama5d2: use sama5d2 compatible string for SMC

On 11/07/2017 at 10:25:56 +0100, Lee Jones wrote:
> On Tue, 11 Jul 2017, Ludovic Desroches wrote:
> 
> > On Tue, Jul 11, 2017 at 09:58:29AM +0200, Ludovic Desroches wrote:
> > > 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@microchip.com>
> > > > > ---
> > > > >  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.
> > 
> > If Lee and Boris agree, maybe the series can go through AT91.
> 
> That's fine, but if the series goes though another tree, I will
> require a pull-request.
> 
> I am also happy to carry though the MFD tree (and will of course send
> out a PR to the other affected Maintainers).
> 

I think the easiest is that you take the first two patches through mfd
and I'll take the third one through at91.

Our plan is to get everything fixed for the final 4.13 (I'll send the DT
as a fix, on top of 4.13-rc1). Is that OK for you ?


-- 
Alexandre Belloni, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com

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#1686357 — Re: [PATCH 3/3] ARM: dts: at91: sama5d2: use sama5d2 compatible string for SMC

On Wed, 12 Jul 2017, Alexandre Belloni wrote:

> On 11/07/2017 at 10:25:56 +0100, Lee Jones wrote:
> > On Tue, 11 Jul 2017, Ludovic Desroches wrote:
> > 
> > > On Tue, Jul 11, 2017 at 09:58:29AM +0200, Ludovic Desroches wrote:
> > > > 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@microchip.com>
> > > > > > ---
> > > > > >  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.
> > > 
> > > If Lee and Boris agree, maybe the series can go through AT91.
> > 
> > That's fine, but if the series goes though another tree, I will
> > require a pull-request.
> > 
> > I am also happy to carry though the MFD tree (and will of course send
> > out a PR to the other affected Maintainers).
> > 
> 
> I think the easiest is that you take the first two patches through mfd
> and I'll take the third one through at91.
> 
> Our plan is to get everything fixed for the final 4.13 (I'll send the DT
> as a fix, on top of 4.13-rc1). Is that OK for you ?

Perfect.

-- 
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog

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#1684868 — Re: [PATCH 3/3] ARM: dts: at91: sama5d2: use sama5d2 compatible string for SMC

On 11/07/2017 at 09:58, Ludovic Desroches wrote:
> 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@microchip.com>
>>> ---
>>>  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".

Yes, I wrote too quickly: sorry for the noise ;-)

Bye,


>> 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
> 


-- 
Nicolas Ferre

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#1688795 — Re: [PATCH 3/3] ARM: dts: at91: sama5d2: use sama5d2 compatible string for SMC

On 11/07/2017 at 09:40:15 +0200, 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@microchip.com>
> ---
>  arch/arm/boot/dts/sama5d2.dtsi | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
Applied, thanks.

-- 
Alexandre Belloni, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com

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