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From: Daniel Lezcano <daniel.lezcano@linaro.org>
To: "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
Cc: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>,
	Thomas Gleixner <tglx@linutronix.de>,
	LKML <linux-kernel@vger.kernel.org>,
	LAK <linux-arm-kernel@lists.infradead.org>,
	Linux-Renesas <linux-renesas-soc@vger.kernel.org>,
	Biju Das <biju.das.jz@bp.renesas.com>
Subject: Re: [PATCH] clocksource/drivers/renesas-ostm: Add support for RZ/V2L SoC
Date: Wed, 6 Apr 2022 10:42:55 +0200	[thread overview]
Message-ID: <8162900c-054d-6260-94ab-82ea090de499@linaro.org> (raw)
In-Reply-To: <CA+V-a8sZdrpYMy-FSbaZzbKw_F_jEhTpOExPXr8_jDXD4_pooA@mail.gmail.com>


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


-- 
<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

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WARNING: multiple messages have this Message-ID (diff)
From: Daniel Lezcano <daniel.lezcano@linaro.org>
To: "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
Cc: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>,
	Thomas Gleixner <tglx@linutronix.de>,
	LKML <linux-kernel@vger.kernel.org>,
	LAK <linux-arm-kernel@lists.infradead.org>,
	Linux-Renesas <linux-renesas-soc@vger.kernel.org>,
	Biju Das <biju.das.jz@bp.renesas.com>
Subject: Re: [PATCH] clocksource/drivers/renesas-ostm: Add support for RZ/V2L SoC
Date: Wed, 6 Apr 2022 10:42:55 +0200	[thread overview]
Message-ID: <8162900c-054d-6260-94ab-82ea090de499@linaro.org> (raw)
In-Reply-To: <CA+V-a8sZdrpYMy-FSbaZzbKw_F_jEhTpOExPXr8_jDXD4_pooA@mail.gmail.com>


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


-- 
<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

  reply	other threads:[~2022-04-06  8:44 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-04-06  7:24 [PATCH] clocksource/drivers/renesas-ostm: Add support for RZ/V2L SoC Lad Prabhakar
2022-04-06  7:24 ` Lad Prabhakar
2022-04-06  8:03 ` Daniel Lezcano
2022-04-06  8:03   ` Daniel Lezcano
2022-04-06  8:16   ` Lad, Prabhakar
2022-04-06  8:16     ` Lad, Prabhakar
2022-04-06  8:42     ` Daniel Lezcano [this message]
2022-04-06  8:42       ` Daniel Lezcano
2022-04-11 15:50 ` Geert Uytterhoeven
2022-04-11 15:50   ` Geert Uytterhoeven
2022-08-31 14:55 ` Lad, Prabhakar
2022-08-31 14:55   ` Lad, Prabhakar

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