| Message ID | 20171129112638.15813-5-m.szyprowski@samsung.com |
|---|---|
| State | New |
| Headers | show |
| Series | Power domains support for Exynos5433 SoCs | expand |
Dear Marek, On 2017년 11월 29일 20:26, Marek Szyprowski wrote: > This patch adds support for MFC power domain to Exynos 5433 SoCs, which > contains following devices: a clock controller, MFC codec device and its > SYSMMUs. > > Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> > --- > arch/arm64/boot/dts/exynos/exynos5433.dtsi | 11 +++++++++++ > 1 file changed, 11 insertions(+) > > diff --git a/arch/arm64/boot/dts/exynos/exynos5433.dtsi b/arch/arm64/boot/dts/exynos/exynos5433.dtsi > index 0a06be283a31..cfa2a0d4dc2f 100644 > --- a/arch/arm64/boot/dts/exynos/exynos5433.dtsi > +++ b/arch/arm64/boot/dts/exynos/exynos5433.dtsi > @@ -486,6 +486,7 @@ Looks good to me. Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com> [snip] -- Best Regards, Chanwoo Choi Samsung Electronics -- 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
Dear Marek, On 2017년 11월 30일 11:21, Chanwoo Choi wrote: > Dear Marek, > > On 2017년 11월 29일 20:26, Marek Szyprowski wrote: >> This patch adds support for MFC power domain to Exynos 5433 SoCs, which >> contains following devices: a clock controller, MFC codec device and its >> SYSMMUs. >> >> Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> >> --- >> arch/arm64/boot/dts/exynos/exynos5433.dtsi | 11 +++++++++++ >> 1 file changed, 11 insertions(+) >> >> diff --git a/arch/arm64/boot/dts/exynos/exynos5433.dtsi b/arch/arm64/boot/dts/exynos/exynos5433.dtsi >> index 0a06be283a31..cfa2a0d4dc2f 100644 >> --- a/arch/arm64/boot/dts/exynos/exynos5433.dtsi >> +++ b/arch/arm64/boot/dts/exynos/exynos5433.dtsi >> @@ -486,6 +486,7 @@ > > Looks good to me. > Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com> > > [snip] > As I commented on patch3, when adding the MFC power domain, you need to add the 'power-domain' property for 'bus_mfc' device-tree node as following: [Adding power-domain to bus device-tree node] diff --git a/arch/arm64/boot/dts/exynos/exynos5433-bus.dtsi b/arch/arm64/boot/dts/exynos/exynos5433-bus.dtsi index ec11343dc528..0e1a7e01b8ed 100644 --- a/arch/arm64/boot/dts/exynos/exynos5433-bus.dtsi +++ b/arch/arm64/boot/dts/exynos/exynos5433-bus.dtsi @@ -55,6 +56,7 @@ clocks = <&cmu_top CLK_ACLK_MFC_400>; clock-names = "bus"; operating-points-v2 = <&bus_g2d_400_opp_table>; + power-domains = <&pd_mfc>; status = "disabled"; }; -- Best Regards, Chanwoo Choi Samsung Electronics -- 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 Wed, Nov 29, 2017 at 12:26:36PM +0100, Marek Szyprowski wrote: > This patch adds support for MFC power domain to Exynos 5433 SoCs, which > contains following devices: a clock controller, MFC codec device and its > SYSMMUs. > > Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> > --- > arch/arm64/boot/dts/exynos/exynos5433.dtsi | 11 +++++++++++ > 1 file changed, 11 insertions(+) > Thanks, applied. 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
diff --git a/arch/arm64/boot/dts/exynos/exynos5433.dtsi b/arch/arm64/boot/dts/exynos/exynos5433.dtsi index 0a06be283a31..cfa2a0d4dc2f 100644 --- a/arch/arm64/boot/dts/exynos/exynos5433.dtsi +++ b/arch/arm64/boot/dts/exynos/exynos5433.dtsi @@ -486,6 +486,7 @@ clock-names = "oscclk", "aclk_mfc_400"; clocks = <&xxti>, <&cmu_top CLK_ACLK_MFC_400>; + power-domains = <&pd_mfc>; }; cmu_hevc: clock-controller@14f80000 { @@ -567,6 +568,13 @@ label = "DISP"; }; + pd_mfc: power-domain@105c4180 { + compatible = "samsung,exynos5433-pd"; + reg = <0x105c4180 0x20>; + #power-domain-cells = <0>; + label = "MFC"; + }; + tmu_atlas0: tmu@10060000 { compatible = "samsung,exynos5433-tmu"; reg = <0x10060000 0x200>; @@ -992,6 +1000,7 @@ <&cmu_mfc CLK_ACLK_XIU_MFCX>; iommus = <&sysmmu_mfc_0>, <&sysmmu_mfc_1>; iommu-names = "left", "right"; + power-domains = <&pd_mfc>; }; sysmmu_decon0x: sysmmu@13a00000 { @@ -1090,6 +1099,7 @@ clocks = <&cmu_mfc CLK_PCLK_SMMU_MFC_0>, <&cmu_mfc CLK_ACLK_SMMU_MFC_0>; #iommu-cells = <0>; + power-domains = <&pd_mfc>; }; sysmmu_mfc_1: sysmmu@15210000 { @@ -1100,6 +1110,7 @@ clocks = <&cmu_mfc CLK_PCLK_SMMU_MFC_1>, <&cmu_mfc CLK_ACLK_SMMU_MFC_1>; #iommu-cells = <0>; + power-domains = <&pd_mfc>; }; serial_0: serial@14c10000 {
This patch adds support for MFC power domain to Exynos 5433 SoCs, which contains following devices: a clock controller, MFC codec device and its SYSMMUs. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> --- arch/arm64/boot/dts/exynos/exynos5433.dtsi | 11 +++++++++++ 1 file changed, 11 insertions(+) -- 2.15.0 -- 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