* RE: [RESEND PATCH 1/2] ARM: dts: exynos4x12: Device tree node definition for TMU on Exynos4x12
[not found] <1416474343-1283-1-git-send-email-l.majewski@samsung.com>
@ 2014-11-22 2:39 ` Kukjin Kim
[not found] ` <1416474343-1283-2-git-send-email-l.majewski@samsung.com>
1 sibling, 0 replies; 11+ messages in thread
From: Kukjin Kim @ 2014-11-22 2:39 UTC (permalink / raw)
To: 'Lukasz Majewski'
Cc: linux-arm-kernel, linux-samsung-soc, Bartlomiej Zolnierkiewicz,
tomasz.figa
Lukasz Majewski wrote:
>
+ Bart, Tomasz and MLs
Hi Lukasz,
Please post including MLs, even resending.
Will apply for v3.19, and just note that you asked me to apply this for 3.18
in personal talk but I couldn't see any requirements for fixes-3.18. If I'm
missing something, please let me know.
Thanks,
Kukjin
> The TMU device tree node definition for Exynos4x12 family of SoCs.
>
> Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
> Reviewed-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
> Reviewed-by: Tomasz Figa <tomasz.figa@gmail.com>
> ---
> arch/arm/boot/dts/exynos4x12.dtsi | 10 ++++++++++
> 1 file changed, 10 insertions(+)
>
> diff --git a/arch/arm/boot/dts/exynos4x12.dtsi b/arch/arm/boot/dts/exynos4x12.dtsi
> index 861bb91..2e9f1f7 100644
> --- a/arch/arm/boot/dts/exynos4x12.dtsi
> +++ b/arch/arm/boot/dts/exynos4x12.dtsi
> @@ -271,4 +271,14 @@
> compatible = "samsung,exynos4x12-usb2-phy";
> samsung,sysreg-phandle = <&sys_reg>;
> };
> +
> + tmu@100C0000 {
> + compatible = "samsung,exynos4412-tmu";
> + interrupt-parent = <&combiner>;
> + interrupts = <2 4>;
> + reg = <0x100C0000 0x100>;
> + clocks = <&clock 383>;
> + clock-names = "tmu_apbif";
> + status = "disabled";
> + };
> };
> --
> 2.0.0.rc2
^ permalink raw reply [flat|nested] 11+ messages in thread* [RESEND PATCH 1/2] ARM: dts: exynos4x12: Device tree node definition for TMU on Exynos4x12
@ 2014-11-22 2:39 ` Kukjin Kim
0 siblings, 0 replies; 11+ messages in thread
From: Kukjin Kim @ 2014-11-22 2:39 UTC (permalink / raw)
To: linux-arm-kernel
Lukasz Majewski wrote:
>
+ Bart, Tomasz and MLs
Hi Lukasz,
Please post including MLs, even resending.
Will apply for v3.19, and just note that you asked me to apply this for 3.18
in personal talk but I couldn't see any requirements for fixes-3.18. If I'm
missing something, please let me know.
Thanks,
Kukjin
> The TMU device tree node definition for Exynos4x12 family of SoCs.
>
> Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
> Reviewed-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
> Reviewed-by: Tomasz Figa <tomasz.figa@gmail.com>
> ---
> arch/arm/boot/dts/exynos4x12.dtsi | 10 ++++++++++
> 1 file changed, 10 insertions(+)
>
> diff --git a/arch/arm/boot/dts/exynos4x12.dtsi b/arch/arm/boot/dts/exynos4x12.dtsi
> index 861bb91..2e9f1f7 100644
> --- a/arch/arm/boot/dts/exynos4x12.dtsi
> +++ b/arch/arm/boot/dts/exynos4x12.dtsi
> @@ -271,4 +271,14 @@
> compatible = "samsung,exynos4x12-usb2-phy";
> samsung,sysreg-phandle = <&sys_reg>;
> };
> +
> + tmu at 100C0000 {
> + compatible = "samsung,exynos4412-tmu";
> + interrupt-parent = <&combiner>;
> + interrupts = <2 4>;
> + reg = <0x100C0000 0x100>;
> + clocks = <&clock 383>;
> + clock-names = "tmu_apbif";
> + status = "disabled";
> + };
> };
> --
> 2.0.0.rc2
^ permalink raw reply [flat|nested] 11+ messages in thread* Re: [RESEND PATCH 1/2] ARM: dts: exynos4x12: Device tree node definition for TMU on Exynos4x12
2014-11-22 2:39 ` Kukjin Kim
@ 2014-11-24 8:49 ` Lukasz Majewski
-1 siblings, 0 replies; 11+ messages in thread
From: Lukasz Majewski @ 2014-11-24 8:49 UTC (permalink / raw)
To: Kukjin Kim
Cc: linux-samsung-soc, tomasz.figa, linux-arm-kernel,
Bartlomiej Zolnierkiewicz, Kukjin Kim
Hi Kukjin,
> Lukasz Majewski wrote:
> >
> + Bart, Tomasz and MLs
>
> Hi Lukasz,
>
> Please post including MLs, even resending.
>
> Will apply for v3.19, and just note that you asked me to apply this
> for 3.18 in personal talk but I couldn't see any requirements for
> fixes-3.18. If I'm missing something, please let me know.
The thing is that by default Exynos 4412 (trats2) can run with modified
cpufreq to support SW governed overclocking (BOOST).
To provide safe BOOST operation, TMU (thermal) _must_ be configured.
Configuration is not possible when trats2 DTS lacks of those patches.
So, yes there is a requirement to add those patches to v3.18 (if not
possible please add it to v3.19).
>
> Thanks,
> Kukjin
>
> > The TMU device tree node definition for Exynos4x12 family of SoCs.
> >
> > Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
> > Reviewed-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
> > Reviewed-by: Tomasz Figa <tomasz.figa@gmail.com>
> > ---
> > arch/arm/boot/dts/exynos4x12.dtsi | 10 ++++++++++
> > 1 file changed, 10 insertions(+)
> >
> > diff --git a/arch/arm/boot/dts/exynos4x12.dtsi
> > b/arch/arm/boot/dts/exynos4x12.dtsi index 861bb91..2e9f1f7 100644
> > --- a/arch/arm/boot/dts/exynos4x12.dtsi
> > +++ b/arch/arm/boot/dts/exynos4x12.dtsi
> > @@ -271,4 +271,14 @@
> > compatible = "samsung,exynos4x12-usb2-phy";
> > samsung,sysreg-phandle = <&sys_reg>;
> > };
> > +
> > + tmu@100C0000 {
> > + compatible = "samsung,exynos4412-tmu";
> > + interrupt-parent = <&combiner>;
> > + interrupts = <2 4>;
> > + reg = <0x100C0000 0x100>;
> > + clocks = <&clock 383>;
> > + clock-names = "tmu_apbif";
> > + status = "disabled";
> > + };
> > };
> > --
> > 2.0.0.rc2
>
>
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
--
Best regards,
Lukasz Majewski
Samsung R&D Institute Poland (SRPOL) | Linux Platform Group
^ permalink raw reply [flat|nested] 11+ messages in thread* [RESEND PATCH 1/2] ARM: dts: exynos4x12: Device tree node definition for TMU on Exynos4x12
@ 2014-11-24 8:49 ` Lukasz Majewski
0 siblings, 0 replies; 11+ messages in thread
From: Lukasz Majewski @ 2014-11-24 8:49 UTC (permalink / raw)
To: linux-arm-kernel
Hi Kukjin,
> Lukasz Majewski wrote:
> >
> + Bart, Tomasz and MLs
>
> Hi Lukasz,
>
> Please post including MLs, even resending.
>
> Will apply for v3.19, and just note that you asked me to apply this
> for 3.18 in personal talk but I couldn't see any requirements for
> fixes-3.18. If I'm missing something, please let me know.
The thing is that by default Exynos 4412 (trats2) can run with modified
cpufreq to support SW governed overclocking (BOOST).
To provide safe BOOST operation, TMU (thermal) _must_ be configured.
Configuration is not possible when trats2 DTS lacks of those patches.
So, yes there is a requirement to add those patches to v3.18 (if not
possible please add it to v3.19).
>
> Thanks,
> Kukjin
>
> > The TMU device tree node definition for Exynos4x12 family of SoCs.
> >
> > Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
> > Reviewed-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
> > Reviewed-by: Tomasz Figa <tomasz.figa@gmail.com>
> > ---
> > arch/arm/boot/dts/exynos4x12.dtsi | 10 ++++++++++
> > 1 file changed, 10 insertions(+)
> >
> > diff --git a/arch/arm/boot/dts/exynos4x12.dtsi
> > b/arch/arm/boot/dts/exynos4x12.dtsi index 861bb91..2e9f1f7 100644
> > --- a/arch/arm/boot/dts/exynos4x12.dtsi
> > +++ b/arch/arm/boot/dts/exynos4x12.dtsi
> > @@ -271,4 +271,14 @@
> > compatible = "samsung,exynos4x12-usb2-phy";
> > samsung,sysreg-phandle = <&sys_reg>;
> > };
> > +
> > + tmu at 100C0000 {
> > + compatible = "samsung,exynos4412-tmu";
> > + interrupt-parent = <&combiner>;
> > + interrupts = <2 4>;
> > + reg = <0x100C0000 0x100>;
> > + clocks = <&clock 383>;
> > + clock-names = "tmu_apbif";
> > + status = "disabled";
> > + };
> > };
> > --
> > 2.0.0.rc2
>
>
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel at lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
--
Best regards,
Lukasz Majewski
Samsung R&D Institute Poland (SRPOL) | Linux Platform Group
^ permalink raw reply [flat|nested] 11+ messages in thread* Re: [RESEND PATCH 1/2] ARM: dts: exynos4x12: Device tree node definition for TMU on Exynos4x12
2014-11-24 8:49 ` Lukasz Majewski
@ 2014-11-26 17:56 ` Kukjin Kim
-1 siblings, 0 replies; 11+ messages in thread
From: Kukjin Kim @ 2014-11-26 17:56 UTC (permalink / raw)
To: Lukasz Majewski
Cc: Kukjin Kim, linux-samsung-soc, tomasz.figa, linux-arm-kernel,
Bartlomiej Zolnierkiewicz, Kukjin Kim
On 11/24/14 17:49, Lukasz Majewski wrote:
> Hi Kukjin,
>
>> Lukasz Majewski wrote:
>>>
>> + Bart, Tomasz and MLs
>>
>> Hi Lukasz,
>>
>> Please post including MLs, even resending.
>>
>> Will apply for v3.19, and just note that you asked me to apply this
>> for 3.18 in personal talk but I couldn't see any requirements for
>> fixes-3.18. If I'm missing something, please let me know.
>
> The thing is that by default Exynos 4412 (trats2) can run with modified
> cpufreq to support SW governed overclocking (BOOST).
>
> To provide safe BOOST operation, TMU (thermal) _must_ be configured.
> Configuration is not possible when trats2 DTS lacks of those patches.
>
Well, AFAIK the BOOST mode is only available on only Samsung mobile not
mainline and so I think this is not for bug fix in mainline for 3.18...
- Kukjin
> So, yes there is a requirement to add those patches to v3.18 (if not
> possible please add it to v3.19).
>
>>
>> Thanks,
>> Kukjin
>>
>>> The TMU device tree node definition for Exynos4x12 family of SoCs.
>>>
>>> Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
>>> Reviewed-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
>>> Reviewed-by: Tomasz Figa <tomasz.figa@gmail.com>
>>> ---
>>> arch/arm/boot/dts/exynos4x12.dtsi | 10 ++++++++++
>>> 1 file changed, 10 insertions(+)
^ permalink raw reply [flat|nested] 11+ messages in thread
* [RESEND PATCH 1/2] ARM: dts: exynos4x12: Device tree node definition for TMU on Exynos4x12
@ 2014-11-26 17:56 ` Kukjin Kim
0 siblings, 0 replies; 11+ messages in thread
From: Kukjin Kim @ 2014-11-26 17:56 UTC (permalink / raw)
To: linux-arm-kernel
On 11/24/14 17:49, Lukasz Majewski wrote:
> Hi Kukjin,
>
>> Lukasz Majewski wrote:
>>>
>> + Bart, Tomasz and MLs
>>
>> Hi Lukasz,
>>
>> Please post including MLs, even resending.
>>
>> Will apply for v3.19, and just note that you asked me to apply this
>> for 3.18 in personal talk but I couldn't see any requirements for
>> fixes-3.18. If I'm missing something, please let me know.
>
> The thing is that by default Exynos 4412 (trats2) can run with modified
> cpufreq to support SW governed overclocking (BOOST).
>
> To provide safe BOOST operation, TMU (thermal) _must_ be configured.
> Configuration is not possible when trats2 DTS lacks of those patches.
>
Well, AFAIK the BOOST mode is only available on only Samsung mobile not
mainline and so I think this is not for bug fix in mainline for 3.18...
- Kukjin
> So, yes there is a requirement to add those patches to v3.18 (if not
> possible please add it to v3.19).
>
>>
>> Thanks,
>> Kukjin
>>
>>> The TMU device tree node definition for Exynos4x12 family of SoCs.
>>>
>>> Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
>>> Reviewed-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
>>> Reviewed-by: Tomasz Figa <tomasz.figa@gmail.com>
>>> ---
>>> arch/arm/boot/dts/exynos4x12.dtsi | 10 ++++++++++
>>> 1 file changed, 10 insertions(+)
^ permalink raw reply [flat|nested] 11+ messages in thread
[parent not found: <1416474343-1283-2-git-send-email-l.majewski@samsung.com>]
* RE: [RESEND PATCH 2/2] ARM: dts: exynos4412-trats2: Enable TMU support at Trats2
[not found] ` <1416474343-1283-2-git-send-email-l.majewski@samsung.com>
@ 2014-11-22 2:40 ` Kukjin Kim
0 siblings, 0 replies; 11+ messages in thread
From: Kukjin Kim @ 2014-11-22 2:40 UTC (permalink / raw)
To: 'Lukasz Majewski'
Cc: linux-arm-kernel, linux-samsung-soc, Bartlomiej Zolnierkiewicz,
tomasz.figa
Lukasz Majewski wrote:
>
+ Bart, Tomasz and MLs
Will apply.
Thanks
Kukjin
> This patch enables support for TMU at Exynos4412 based Trats2 board.
>
> Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
> Reviewed-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
> Reviewed-by: Tomasz Figa <tomasz.figa@gmail.com>
> ---
> arch/arm/boot/dts/exynos4412-trats2.dts | 5 +++++
> 1 file changed, 5 insertions(+)
>
> diff --git a/arch/arm/boot/dts/exynos4412-trats2.dts b/arch/arm/boot/dts/exynos4412-trats2.dts
> index 5e066cd..121430d 100644
> --- a/arch/arm/boot/dts/exynos4412-trats2.dts
> +++ b/arch/arm/boot/dts/exynos4412-trats2.dts
> @@ -551,6 +551,11 @@
> status = "okay";
> };
>
> + tmu@100C0000 {
> + vtmu-supply = <&ldo10_reg>;
> + status = "okay";
> + };
> +
> i2c_ak8975: i2c-gpio-0 {
> compatible = "i2c-gpio";
> gpios = <&gpy2 4 0>, <&gpy2 5 0>;
> --
> 2.0.0.rc2
^ permalink raw reply [flat|nested] 11+ messages in thread* [RESEND PATCH 2/2] ARM: dts: exynos4412-trats2: Enable TMU support at Trats2
@ 2014-11-22 2:40 ` Kukjin Kim
0 siblings, 0 replies; 11+ messages in thread
From: Kukjin Kim @ 2014-11-22 2:40 UTC (permalink / raw)
To: linux-arm-kernel
Lukasz Majewski wrote:
>
+ Bart, Tomasz and MLs
Will apply.
Thanks
Kukjin
> This patch enables support for TMU at Exynos4412 based Trats2 board.
>
> Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
> Reviewed-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
> Reviewed-by: Tomasz Figa <tomasz.figa@gmail.com>
> ---
> arch/arm/boot/dts/exynos4412-trats2.dts | 5 +++++
> 1 file changed, 5 insertions(+)
>
> diff --git a/arch/arm/boot/dts/exynos4412-trats2.dts b/arch/arm/boot/dts/exynos4412-trats2.dts
> index 5e066cd..121430d 100644
> --- a/arch/arm/boot/dts/exynos4412-trats2.dts
> +++ b/arch/arm/boot/dts/exynos4412-trats2.dts
> @@ -551,6 +551,11 @@
> status = "okay";
> };
>
> + tmu at 100C0000 {
> + vtmu-supply = <&ldo10_reg>;
> + status = "okay";
> + };
> +
> i2c_ak8975: i2c-gpio-0 {
> compatible = "i2c-gpio";
> gpios = <&gpy2 4 0>, <&gpy2 5 0>;
> --
> 2.0.0.rc2
^ permalink raw reply [flat|nested] 11+ messages in thread
* [PATCH v2 4/5] ARM: dts: exynos4x12: Device tree node definition for TMU on Exynos4x12
@ 2013-10-09 6:29 Lukasz Majewski
[not found] ` <1381300194-13134-5-git-send-email-l.majewski-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
0 siblings, 1 reply; 11+ messages in thread
From: Lukasz Majewski @ 2013-10-09 6:29 UTC (permalink / raw)
To: Zhang Rui, Eduardo Valentin, kgene.kim
Cc: Rafael J. Wysocki, Linux PM list, Jonghwa Lee, Lukasz Majewski,
Lukasz Majewski, linux-kernel, Bartlomiej Zolnierkiewicz,
Tomasz Figa, Myungjoo Ham, devicetree, Amit Daniel Kachhap,
linux-samsung-soc
The TMU device tree node definition for Exynos4x12 family of SoCs.
Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Reviewed-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Reviewed-by: Tomasz Figa <t.figa@samsung.com>
---
Changes for v2:
- None
arch/arm/boot/dts/exynos4x12.dtsi | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/arch/arm/boot/dts/exynos4x12.dtsi b/arch/arm/boot/dts/exynos4x12.dtsi
index ad531fe..64c0ece 100644
--- a/arch/arm/boot/dts/exynos4x12.dtsi
+++ b/arch/arm/boot/dts/exynos4x12.dtsi
@@ -176,4 +176,14 @@
};
};
};
+
+ tmu@100C0000 {
+ compatible = "samsung,exynos4412-tmu";
+ interrupt-parent = <&combiner>;
+ interrupts = <2 4>;
+ reg = <0x100C0000 0x100>;
+ clocks = <&clock 383>;
+ clock-names = "tmu_apbif";
+ status = "disabled";
+ };
};
--
1.7.10.4
^ permalink raw reply related [flat|nested] 11+ messages in thread
end of thread, other threads:[~2014-11-26 17:56 UTC | newest]
Thread overview: 11+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
[not found] <1416474343-1283-1-git-send-email-l.majewski@samsung.com>
2014-11-22 2:39 ` [RESEND PATCH 1/2] ARM: dts: exynos4x12: Device tree node definition for TMU on Exynos4x12 Kukjin Kim
2014-11-22 2:39 ` Kukjin Kim
2014-11-24 8:49 ` Lukasz Majewski
2014-11-24 8:49 ` Lukasz Majewski
2014-11-26 17:56 ` Kukjin Kim
2014-11-26 17:56 ` Kukjin Kim
[not found] ` <1416474343-1283-2-git-send-email-l.majewski@samsung.com>
2014-11-22 2:40 ` [RESEND PATCH 2/2] ARM: dts: exynos4412-trats2: Enable TMU support at Trats2 Kukjin Kim
2014-11-22 2:40 ` Kukjin Kim
2013-10-09 6:29 [PATCH v2 4/5] ARM: dts: exynos4x12: Device tree node definition for TMU on Exynos4x12 Lukasz Majewski
[not found] ` <1381300194-13134-5-git-send-email-l.majewski-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
2014-11-14 10:03 ` [RESEND PATCH 1/2] " Lukasz Majewski
2014-11-14 10:03 ` Lukasz Majewski
2014-11-14 10:03 ` Lukasz Majewski
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