diff mbox series

clocksource/drivers/renesas-ostm: Add support for RZ/V2L SoC

Message ID 20220406072417.14185-1-prabhakar.mahadev-lad.rj@bp.renesas.com (mailing list archive)
State Superseded
Delegated to: Geert Uytterhoeven
Headers show
Series clocksource/drivers/renesas-ostm: Add support for RZ/V2L SoC | expand

Commit Message

Lad Prabhakar April 6, 2022, 7:24 a.m. UTC
The OSTM block is identical on Renesas RZ/G2L and RZ/V2L SoC's, so instead
of adding dependency for each SoC's add dependency on ARCH_RZG2L. The
ARCH_RZG2L config option is already selected by ARCH_R9A07G044 and
ARCH_R9A07G054.

With the above change OSTM will be enabled on RZ/V2L SoC.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
---
 drivers/clocksource/renesas-ostm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Daniel Lezcano April 6, 2022, 8:03 a.m. UTC | #1
On 06/04/2022 09:24, Lad Prabhakar wrote:
> The OSTM block is identical on Renesas RZ/G2L and RZ/V2L SoC's, so instead
> of adding dependency for each SoC's add dependency on ARCH_RZG2L. The
> ARCH_RZG2L config option is already selected by ARCH_R9A07G044 and
> ARCH_R9A07G054.
> 
> With the above change OSTM will be enabled on RZ/V2L SoC.
> 
> Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
> ---
>   drivers/clocksource/renesas-ostm.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/clocksource/renesas-ostm.c b/drivers/clocksource/renesas-ostm.c
> index 21d1392637b8..8da972dc1713 100644
> --- a/drivers/clocksource/renesas-ostm.c
> +++ b/drivers/clocksource/renesas-ostm.c
> @@ -224,7 +224,7 @@ static int __init ostm_init(struct device_node *np)
>   
>   TIMER_OF_DECLARE(ostm, "renesas,ostm", ostm_init);
>   
> -#ifdef CONFIG_ARCH_R9A07G044
> +#ifdef CONFIG_ARCH_RZG2L

I'm not finding this option anywhere


>   static int __init ostm_probe(struct platform_device *pdev)
>   {
>   	struct device *dev = &pdev->dev;
Lad, Prabhakar April 6, 2022, 8:16 a.m. UTC | #2
Hi Daniel,

On Wed, Apr 6, 2022 at 9:03 AM Daniel Lezcano <daniel.lezcano@linaro.org> wrote:
>
> On 06/04/2022 09:24, Lad Prabhakar wrote:
> > The OSTM block is identical on Renesas RZ/G2L and RZ/V2L SoC's, so instead
> > of adding dependency for each SoC's add dependency on ARCH_RZG2L. The
> > ARCH_RZG2L config option is already selected by ARCH_R9A07G044 and
> > ARCH_R9A07G054.
> >
> > With the above change OSTM will be enabled on RZ/V2L SoC.
> >
> > Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
> > ---
> >   drivers/clocksource/renesas-ostm.c | 2 +-
> >   1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/drivers/clocksource/renesas-ostm.c b/drivers/clocksource/renesas-ostm.c
> > index 21d1392637b8..8da972dc1713 100644
> > --- a/drivers/clocksource/renesas-ostm.c
> > +++ b/drivers/clocksource/renesas-ostm.c
> > @@ -224,7 +224,7 @@ static int __init ostm_init(struct device_node *np)
> >
> >   TIMER_OF_DECLARE(ostm, "renesas,ostm", ostm_init);
> >
> > -#ifdef CONFIG_ARCH_R9A07G044
> > +#ifdef CONFIG_ARCH_RZG2L
>
> I'm not finding this option anywhere
>
ARCH_RZG2L config option is part of v5.18-rc1 [0]

[0] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/drivers/soc/renesas/Kconfig?h=v5.18-rc1#n43

Cheers,
Prabhakar
>
> >   static int __init ostm_probe(struct platform_device *pdev)
> >   {
> >       struct device *dev = &pdev->dev;
>
>
> --
> <http://www.linaro.org/> Linaro.org │ Open source software for ARM SoCs
>
> Follow Linaro:  <http://www.facebook.com/pages/Linaro> Facebook |
> <http://twitter.com/#!/linaroorg> Twitter |
> <http://www.linaro.org/linaro-blog/> Blog
Daniel Lezcano April 6, 2022, 8:42 a.m. UTC | #3
Hi Lad,

On 06/04/2022 10:16, Lad, Prabhakar wrote:
> Hi Daniel,
> 
> On Wed, Apr 6, 2022 at 9:03 AM Daniel Lezcano <daniel.lezcano@linaro.org> wrote:
>>
>> On 06/04/2022 09:24, Lad Prabhakar wrote:
>>> The OSTM block is identical on Renesas RZ/G2L and RZ/V2L SoC's, so instead
>>> of adding dependency for each SoC's add dependency on ARCH_RZG2L. The
>>> ARCH_RZG2L config option is already selected by ARCH_R9A07G044 and
>>> ARCH_R9A07G054.
>>>
>>> With the above change OSTM will be enabled on RZ/V2L SoC.
>>>
>>> Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
>>> ---
>>>    drivers/clocksource/renesas-ostm.c | 2 +-
>>>    1 file changed, 1 insertion(+), 1 deletion(-)
>>>
>>> diff --git a/drivers/clocksource/renesas-ostm.c b/drivers/clocksource/renesas-ostm.c
>>> index 21d1392637b8..8da972dc1713 100644
>>> --- a/drivers/clocksource/renesas-ostm.c
>>> +++ b/drivers/clocksource/renesas-ostm.c
>>> @@ -224,7 +224,7 @@ static int __init ostm_init(struct device_node *np)
>>>
>>>    TIMER_OF_DECLARE(ostm, "renesas,ostm", ostm_init);
>>>
>>> -#ifdef CONFIG_ARCH_R9A07G044
>>> +#ifdef CONFIG_ARCH_RZG2L
>>
>> I'm not finding this option anywhere
>>
> ARCH_RZG2L config option is part of v5.18-rc1 [0]
> 
> [0] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/drivers/soc/renesas/Kconfig?h=v5.18-rc1#n43

Ok, thanks

   -- Daniel

> Cheers,
> Prabhakar
>>
>>>    static int __init ostm_probe(struct platform_device *pdev)
>>>    {
>>>        struct device *dev = &pdev->dev;
>>
>>
>> --
>> <http://www.linaro.org/> Linaro.org │ Open source software for ARM SoCs
>>
>> Follow Linaro:  <http://www.facebook.com/pages/Linaro> Facebook |
>> <http://twitter.com/#!/linaroorg> Twitter |
>> <http://www.linaro.org/linaro-blog/> Blog
Geert Uytterhoeven April 11, 2022, 3:50 p.m. UTC | #4
On Wed, Apr 6, 2022 at 9:31 AM Lad Prabhakar
<prabhakar.mahadev-lad.rj@bp.renesas.com> wrote:
> The OSTM block is identical on Renesas RZ/G2L and RZ/V2L SoC's, so instead
> of adding dependency for each SoC's add dependency on ARCH_RZG2L. The
> ARCH_RZG2L config option is already selected by ARCH_R9A07G044 and
> ARCH_R9A07G054.
>
> With the above change OSTM will be enabled on RZ/V2L SoC.
>
> Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>

Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds
Lad, Prabhakar Aug. 31, 2022, 2:55 p.m. UTC | #5
Hi Daniel,

On Wed, Apr 6, 2022 at 8:24 AM Lad Prabhakar
<prabhakar.mahadev-lad.rj@bp.renesas.com> wrote:
>
> The OSTM block is identical on Renesas RZ/G2L and RZ/V2L SoC's, so instead
> of adding dependency for each SoC's add dependency on ARCH_RZG2L. The
> ARCH_RZG2L config option is already selected by ARCH_R9A07G044 and
> ARCH_R9A07G054.
>
> With the above change OSTM will be enabled on RZ/V2L SoC.
>
> Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
> ---
>  drivers/clocksource/renesas-ostm.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
This patch has not been merged yet.

Do you want me to resend it?

Cheers,
Prabhakar
diff mbox series

Patch

diff --git a/drivers/clocksource/renesas-ostm.c b/drivers/clocksource/renesas-ostm.c
index 21d1392637b8..8da972dc1713 100644
--- a/drivers/clocksource/renesas-ostm.c
+++ b/drivers/clocksource/renesas-ostm.c
@@ -224,7 +224,7 @@  static int __init ostm_init(struct device_node *np)
 
 TIMER_OF_DECLARE(ostm, "renesas,ostm", ostm_init);
 
-#ifdef CONFIG_ARCH_R9A07G044
+#ifdef CONFIG_ARCH_RZG2L
 static int __init ostm_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;