| Message ID | 1471328843-26653-3-git-send-email-cw00.choi@samsung.com (mailing list archive) |
|---|---|
| State | Superseded |
| Headers | show |
On 08/16/2016 08:27 AM, Chanwoo Choi wrote: > This patch adds the exynos5433 PMU compatible to support the access > of PMU (Power Management Unit) block. > > Cc: Kukjin Kim <kgene@kernel.org> > Cc: Krzysztof Kozlowski <k.kozlowski@samsung.com> > Cc: Rob Herring <robh+dt@kernel.org> > Cc: Mark Rutland <mark.rutland@arm.com> > Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> > --- > Documentation/devicetree/bindings/arm/samsung/pmu.txt | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/Documentation/devicetree/bindings/arm/samsung/pmu.txt b/Documentation/devicetree/bindings/arm/samsung/pmu.txt > index 2d6356d8daf4..bf5fc59a6938 100644 > --- a/Documentation/devicetree/bindings/arm/samsung/pmu.txt > +++ b/Documentation/devicetree/bindings/arm/samsung/pmu.txt > @@ -10,6 +10,7 @@ Properties: > - "samsung,exynos5260-pmu" - for Exynos5260 SoC. > - "samsung,exynos5410-pmu" - for Exynos5410 SoC, > - "samsung,exynos5420-pmu" - for Exynos5420 SoC. > + - "samsung,exynos5433-pmu" - for Exynos5433 SoC. > - "samsung,exynos7-pmu" - for Exynos7 SoC. > second value must be always "syscon". Is there any plan to add Exynos5433 support to drivers/soc/samsung/exynos-pmu.c? If no... then exynos7-pmu might be reused. If yes, then this makes sense. Best regards, Krzysztof -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Hi Krzysztof, On 2016년 08월 16일 16:40, Krzysztof Kozlowski wrote: > On 08/16/2016 08:27 AM, Chanwoo Choi wrote: >> This patch adds the exynos5433 PMU compatible to support the access >> of PMU (Power Management Unit) block. >> >> Cc: Kukjin Kim <kgene@kernel.org> >> Cc: Krzysztof Kozlowski <k.kozlowski@samsung.com> >> Cc: Rob Herring <robh+dt@kernel.org> >> Cc: Mark Rutland <mark.rutland@arm.com> >> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> >> --- >> Documentation/devicetree/bindings/arm/samsung/pmu.txt | 1 + >> 1 file changed, 1 insertion(+) >> >> diff --git a/Documentation/devicetree/bindings/arm/samsung/pmu.txt b/Documentation/devicetree/bindings/arm/samsung/pmu.txt >> index 2d6356d8daf4..bf5fc59a6938 100644 >> --- a/Documentation/devicetree/bindings/arm/samsung/pmu.txt >> +++ b/Documentation/devicetree/bindings/arm/samsung/pmu.txt >> @@ -10,6 +10,7 @@ Properties: >> - "samsung,exynos5260-pmu" - for Exynos5260 SoC. >> - "samsung,exynos5410-pmu" - for Exynos5410 SoC, >> - "samsung,exynos5420-pmu" - for Exynos5420 SoC. >> + - "samsung,exynos5433-pmu" - for Exynos5433 SoC. >> - "samsung,exynos7-pmu" - for Exynos7 SoC. >> second value must be always "syscon". > > Is there any plan to add Exynos5433 support to > drivers/soc/samsung/exynos-pmu.c? If no... then exynos7-pmu might be > reused. If yes, then this makes sense. Yes. I'll support the suspend-to-ram for Exynos5433. But it is not right now. because the current kernel support the suspend-to-ram for only 32-bit Exynos. and the pm/suspend code are included in in arch/arm/mach-exynos/. To support the suspend-to-ram for 64bit Exynos, I need a lot of time to support the 64-bit suspend. Regards, Chanwoo Choi -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On 08/16/2016 10:08 AM, Chanwoo Choi wrote: > Hi Krzysztof, > > On 2016년 08월 16일 16:40, Krzysztof Kozlowski wrote: >> On 08/16/2016 08:27 AM, Chanwoo Choi wrote: >>> This patch adds the exynos5433 PMU compatible to support the access >>> of PMU (Power Management Unit) block. >>> >>> Cc: Kukjin Kim <kgene@kernel.org> >>> Cc: Krzysztof Kozlowski <k.kozlowski@samsung.com> >>> Cc: Rob Herring <robh+dt@kernel.org> >>> Cc: Mark Rutland <mark.rutland@arm.com> >>> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> >>> --- >>> Documentation/devicetree/bindings/arm/samsung/pmu.txt | 1 + >>> 1 file changed, 1 insertion(+) >>> >>> diff --git a/Documentation/devicetree/bindings/arm/samsung/pmu.txt b/Documentation/devicetree/bindings/arm/samsung/pmu.txt >>> index 2d6356d8daf4..bf5fc59a6938 100644 >>> --- a/Documentation/devicetree/bindings/arm/samsung/pmu.txt >>> +++ b/Documentation/devicetree/bindings/arm/samsung/pmu.txt >>> @@ -10,6 +10,7 @@ Properties: >>> - "samsung,exynos5260-pmu" - for Exynos5260 SoC. >>> - "samsung,exynos5410-pmu" - for Exynos5410 SoC, >>> - "samsung,exynos5420-pmu" - for Exynos5420 SoC. >>> + - "samsung,exynos5433-pmu" - for Exynos5433 SoC. >>> - "samsung,exynos7-pmu" - for Exynos7 SoC. >>> second value must be always "syscon". >> >> Is there any plan to add Exynos5433 support to >> drivers/soc/samsung/exynos-pmu.c? If no... then exynos7-pmu might be >> reused. If yes, then this makes sense. > > Yes. > I'll support the suspend-to-ram for Exynos5433. But it is not right now. > because the current kernel support the suspend-to-ram for only 32-bit Exynos. > and the pm/suspend code are included in in arch/arm/mach-exynos/. > > To support the suspend-to-ram for 64bit Exynos, I need a lot of time > to support the 64-bit suspend. OK, make sense. Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Best regards, Krzysztof -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On Tue, Aug 16, 2016 at 03:27:18PM +0900, Chanwoo Choi wrote: > This patch adds the exynos5433 PMU compatible to support the access > of PMU (Power Management Unit) block. > > Cc: Kukjin Kim <kgene@kernel.org> > Cc: Krzysztof Kozlowski <k.kozlowski@samsung.com> > Cc: Rob Herring <robh+dt@kernel.org> > Cc: Mark Rutland <mark.rutland@arm.com> > Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> > --- > Documentation/devicetree/bindings/arm/samsung/pmu.txt | 1 + > 1 file changed, 1 insertion(+) Acked-by: Rob Herring <robh@kernel.org> -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/Documentation/devicetree/bindings/arm/samsung/pmu.txt b/Documentation/devicetree/bindings/arm/samsung/pmu.txt index 2d6356d8daf4..bf5fc59a6938 100644 --- a/Documentation/devicetree/bindings/arm/samsung/pmu.txt +++ b/Documentation/devicetree/bindings/arm/samsung/pmu.txt @@ -10,6 +10,7 @@ Properties: - "samsung,exynos5260-pmu" - for Exynos5260 SoC. - "samsung,exynos5410-pmu" - for Exynos5410 SoC, - "samsung,exynos5420-pmu" - for Exynos5420 SoC. + - "samsung,exynos5433-pmu" - for Exynos5433 SoC. - "samsung,exynos7-pmu" - for Exynos7 SoC. second value must be always "syscon".
This patch adds the exynos5433 PMU compatible to support the access of PMU (Power Management Unit) block. Cc: Kukjin Kim <kgene@kernel.org> Cc: Krzysztof Kozlowski <k.kozlowski@samsung.com> Cc: Rob Herring <robh+dt@kernel.org> Cc: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> --- Documentation/devicetree/bindings/arm/samsung/pmu.txt | 1 + 1 file changed, 1 insertion(+)