| Message ID | 20170711074015.30440-4-ludovic.desroches@microchip.com |
|---|---|
| State | Not Applicable |
| Headers | show |
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>; >
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
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 >
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
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>; > > > > > > > > > >
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 ?
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.
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.
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>;
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(-)