* [PATCH 1/1] arm64: defconfig: Enable qcom msm8994 clk drivers
@ 2023-01-30 11:10 Petr Vorel
2023-01-30 15:27 ` Bjorn Andersson
0 siblings, 1 reply; 6+ messages in thread
From: Petr Vorel @ 2023-01-30 11:10 UTC (permalink / raw)
To: linux-arm-msm
Cc: Petr Vorel, Konrad Dybcio, Andy Gross, Bjorn Andersson,
Krzysztof Kozlowski, Dominik Kobinski, Jamie Douglass
Enabling the clk drivers on msm8994 allows to boot and test most device
drivers on this SoC.
Signed-off-by: Petr Vorel <pvorel@suse.cz>
---
NOTE: Working as part of SUSE hackweek, that's why I use my work mail
instead of usual private gmail.
Kind regards,
Petr
arch/arm64/configs/defconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index bfafb4313436..c6b08a9d8944 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -1105,6 +1105,7 @@ CONFIG_IPQ_GCC_6018=y
CONFIG_IPQ_GCC_8074=y
CONFIG_MSM_GCC_8916=y
CONFIG_MSM_GCC_8994=y
+CONFIG_MSM_MMCC_8994=y
CONFIG_MSM_MMCC_8996=y
CONFIG_MSM_GCC_8998=y
CONFIG_QCS_GCC_404=y
--
2.39.1
^ permalink raw reply related [flat|nested] 6+ messages in thread
* Re: [PATCH 1/1] arm64: defconfig: Enable qcom msm8994 clk drivers
2023-01-30 11:10 [PATCH 1/1] arm64: defconfig: Enable qcom msm8994 clk drivers Petr Vorel
@ 2023-01-30 15:27 ` Bjorn Andersson
2023-01-30 18:20 ` Petr Vorel
2023-01-30 19:12 ` Petr Vorel
0 siblings, 2 replies; 6+ messages in thread
From: Bjorn Andersson @ 2023-01-30 15:27 UTC (permalink / raw)
To: Petr Vorel
Cc: linux-arm-msm, Konrad Dybcio, Andy Gross, Bjorn Andersson,
Krzysztof Kozlowski, Dominik Kobinski, Jamie Douglass
On Mon, Jan 30, 2023 at 12:10:14PM +0100, Petr Vorel wrote:
> Enabling the clk drivers on msm8994 allows to boot and test most device
> drivers on this SoC.
>
> Signed-off-by: Petr Vorel <pvorel@suse.cz>
Now that we can handle probe defer on the power-domains, can this be
made =m instead?
Regards,
Bjorn
> ---
> NOTE: Working as part of SUSE hackweek, that's why I use my work mail
> instead of usual private gmail.
>
> Kind regards,
> Petr
>
> arch/arm64/configs/defconfig | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
> index bfafb4313436..c6b08a9d8944 100644
> --- a/arch/arm64/configs/defconfig
> +++ b/arch/arm64/configs/defconfig
> @@ -1105,6 +1105,7 @@ CONFIG_IPQ_GCC_6018=y
> CONFIG_IPQ_GCC_8074=y
> CONFIG_MSM_GCC_8916=y
> CONFIG_MSM_GCC_8994=y
> +CONFIG_MSM_MMCC_8994=y
> CONFIG_MSM_MMCC_8996=y
> CONFIG_MSM_GCC_8998=y
> CONFIG_QCS_GCC_404=y
> --
> 2.39.1
>
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH 1/1] arm64: defconfig: Enable qcom msm8994 clk drivers
2023-01-30 15:27 ` Bjorn Andersson
@ 2023-01-30 18:20 ` Petr Vorel
2023-01-30 19:12 ` Petr Vorel
1 sibling, 0 replies; 6+ messages in thread
From: Petr Vorel @ 2023-01-30 18:20 UTC (permalink / raw)
To: Bjorn Andersson
Cc: linux-arm-msm, Konrad Dybcio, Andy Gross, Bjorn Andersson,
Krzysztof Kozlowski, Dominik Kobinski, Jamie Douglass
Hi Bjorn,
> On Mon, Jan 30, 2023 at 12:10:14PM +0100, Petr Vorel wrote:
> > Enabling the clk drivers on msm8994 allows to boot and test most device
> > drivers on this SoC.
> > Signed-off-by: Petr Vorel <pvorel@suse.cz>
> Now that we can handle probe defer on the power-domains, can this be
> made =m instead?
Thanks for your tip. Sure, if it's safe to change the rest of CONFIG_MSM_MMCC_.*
to module as well (in separate patch). I'll send v2.
Kind regards,
Petr
> Regards,
> Bjorn
> > ---
> > NOTE: Working as part of SUSE hackweek, that's why I use my work mail
> > instead of usual private gmail.
> > Kind regards,
> > Petr
> > arch/arm64/configs/defconfig | 1 +
> > 1 file changed, 1 insertion(+)
> > diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
> > index bfafb4313436..c6b08a9d8944 100644
> > --- a/arch/arm64/configs/defconfig
> > +++ b/arch/arm64/configs/defconfig
> > @@ -1105,6 +1105,7 @@ CONFIG_IPQ_GCC_6018=y
> > CONFIG_IPQ_GCC_8074=y
> > CONFIG_MSM_GCC_8916=y
> > CONFIG_MSM_GCC_8994=y
> > +CONFIG_MSM_MMCC_8994=y
> > CONFIG_MSM_MMCC_8996=y
> > CONFIG_MSM_GCC_8998=y
> > CONFIG_QCS_GCC_404=y
> > --
> > 2.39.1
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH 1/1] arm64: defconfig: Enable qcom msm8994 clk drivers
2023-01-30 15:27 ` Bjorn Andersson
2023-01-30 18:20 ` Petr Vorel
@ 2023-01-30 19:12 ` Petr Vorel
2023-02-08 23:06 ` Bjorn Andersson
1 sibling, 1 reply; 6+ messages in thread
From: Petr Vorel @ 2023-01-30 19:12 UTC (permalink / raw)
To: Bjorn Andersson
Cc: linux-arm-msm, Konrad Dybcio, Andy Gross, Bjorn Andersson,
Krzysztof Kozlowski, Dominik Kobinski, Jamie Douglass
> On Mon, Jan 30, 2023 at 12:10:14PM +0100, Petr Vorel wrote:
> > Enabling the clk drivers on msm8994 allows to boot and test most device
> > drivers on this SoC.
> > Signed-off-by: Petr Vorel <pvorel@suse.cz>
> Now that we can handle probe defer on the power-domains, can this be
> made =m instead?
Out of curiosity may I know what commit implemented handling probe defer on
power-domains?
Kind regards,
Petr
> Regards,
> Bjorn
> > ---
> > NOTE: Working as part of SUSE hackweek, that's why I use my work mail
> > instead of usual private gmail.
> > Kind regards,
> > Petr
> > arch/arm64/configs/defconfig | 1 +
> > 1 file changed, 1 insertion(+)
> > diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
> > index bfafb4313436..c6b08a9d8944 100644
> > --- a/arch/arm64/configs/defconfig
> > +++ b/arch/arm64/configs/defconfig
> > @@ -1105,6 +1105,7 @@ CONFIG_IPQ_GCC_6018=y
> > CONFIG_IPQ_GCC_8074=y
> > CONFIG_MSM_GCC_8916=y
> > CONFIG_MSM_GCC_8994=y
> > +CONFIG_MSM_MMCC_8994=y
> > CONFIG_MSM_MMCC_8996=y
> > CONFIG_MSM_GCC_8998=y
> > CONFIG_QCS_GCC_404=y
> > --
> > 2.39.1
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH 1/1] arm64: defconfig: Enable qcom msm8994 clk drivers
2023-01-30 19:12 ` Petr Vorel
@ 2023-02-08 23:06 ` Bjorn Andersson
2023-02-09 8:00 ` Petr Vorel
0 siblings, 1 reply; 6+ messages in thread
From: Bjorn Andersson @ 2023-02-08 23:06 UTC (permalink / raw)
To: Petr Vorel
Cc: linux-arm-msm, Konrad Dybcio, Andy Gross, Bjorn Andersson,
Krzysztof Kozlowski, Dominik Kobinski, Jamie Douglass
On Mon, Jan 30, 2023 at 08:12:49PM +0100, Petr Vorel wrote:
> > On Mon, Jan 30, 2023 at 12:10:14PM +0100, Petr Vorel wrote:
> > > Enabling the clk drivers on msm8994 allows to boot and test most device
> > > drivers on this SoC.
>
> > > Signed-off-by: Petr Vorel <pvorel@suse.cz>
>
> > Now that we can handle probe defer on the power-domains, can this be
> > made =m instead?
>
> Out of curiosity may I know what commit implemented handling probe defer on
> power-domains?
>
Probe defer support has been there for a long time, but it was not
reliable after late_initcall.
I believe 2b28a1a84a0e ("driver core: Extend deferred probe timeout on
driver registration") is the change that altered the behavior, so we can
now use it for kernel modules as well.
Regards,
Bjorn
> Kind regards,
> Petr
>
> > Regards,
> > Bjorn
>
> > > ---
> > > NOTE: Working as part of SUSE hackweek, that's why I use my work mail
> > > instead of usual private gmail.
>
> > > Kind regards,
> > > Petr
>
> > > arch/arm64/configs/defconfig | 1 +
> > > 1 file changed, 1 insertion(+)
>
> > > diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
> > > index bfafb4313436..c6b08a9d8944 100644
> > > --- a/arch/arm64/configs/defconfig
> > > +++ b/arch/arm64/configs/defconfig
> > > @@ -1105,6 +1105,7 @@ CONFIG_IPQ_GCC_6018=y
> > > CONFIG_IPQ_GCC_8074=y
> > > CONFIG_MSM_GCC_8916=y
> > > CONFIG_MSM_GCC_8994=y
> > > +CONFIG_MSM_MMCC_8994=y
> > > CONFIG_MSM_MMCC_8996=y
> > > CONFIG_MSM_GCC_8998=y
> > > CONFIG_QCS_GCC_404=y
> > > --
> > > 2.39.1
>
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: [PATCH 1/1] arm64: defconfig: Enable qcom msm8994 clk drivers
2023-02-08 23:06 ` Bjorn Andersson
@ 2023-02-09 8:00 ` Petr Vorel
0 siblings, 0 replies; 6+ messages in thread
From: Petr Vorel @ 2023-02-09 8:00 UTC (permalink / raw)
To: Bjorn Andersson
Cc: linux-arm-msm, Konrad Dybcio, Andy Gross, Bjorn Andersson,
Krzysztof Kozlowski, Dominik Kobinski, Jamie Douglass
> On Mon, Jan 30, 2023 at 08:12:49PM +0100, Petr Vorel wrote:
> > > On Mon, Jan 30, 2023 at 12:10:14PM +0100, Petr Vorel wrote:
> > > > Enabling the clk drivers on msm8994 allows to boot and test most device
> > > > drivers on this SoC.
> > > > Signed-off-by: Petr Vorel <pvorel@suse.cz>
> > > Now that we can handle probe defer on the power-domains, can this be
> > > made =m instead?
> > Out of curiosity may I know what commit implemented handling probe defer on
> > power-domains?
> Probe defer support has been there for a long time, but it was not
> reliable after late_initcall.
> I believe 2b28a1a84a0e ("driver core: Extend deferred probe timeout on
> driver registration") is the change that altered the behavior, so we can
> now use it for kernel modules as well.
Thanks for info! I have v2 prepared, but I'd prefer to test it, thus I'll send
it next week after I get time to test it.
Kind regards,
Petr
> Regards,
> Bjorn
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2023-02-09 8:00 UTC | newest]
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2023-01-30 11:10 [PATCH 1/1] arm64: defconfig: Enable qcom msm8994 clk drivers Petr Vorel
2023-01-30 15:27 ` Bjorn Andersson
2023-01-30 18:20 ` Petr Vorel
2023-01-30 19:12 ` Petr Vorel
2023-02-08 23:06 ` Bjorn Andersson
2023-02-09 8:00 ` Petr Vorel
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