Re: [PATCHv7 07/10] ARM: dts: Add PPMU dt node for Exynos4 SoCs

From: MyungJoo Ham
Date: Mon Jan 12 2015 - 04:50:05 EST


>
> This patch add PPMU (Platform Performance Monitoring Unit) dt node for Exynos4
> (Exynos4210/4212/4412) SoC. PPMU dt node is used to monitor the utilization of
> each IP.
>
> The Exynos4210/Exynos4212/Exynos4412 SoC includes following PPMUs:
> - PPMU_DMC0 0x106A_0000
> - PPMU_DMC1 0x106B_0000
> - PPMU_CPU 0x106C_0000
> - PPMU_ACP 0x10AE_0000
> - PPMU_RIGHT_BUS 0x112A_0000
> - PPMU_LEFT_BUS 0x116A_0000
> - PPMU_FSYS 0x1263_0000
> - PPMU_LCD0 0x11E4_0000
> - PPMU_CAMIF 0x11AC_0000
> - PPMU_IMAGE 0x12AA_0000
> - PPMU_TV 0x12E4_0000
> - PPMU_3D 0x1322_0000
> - PPMU_MFC_LEFT 0x1366_0000
> - PPMU_MFC_RIGHT 0x1367_0000
>
> Additionally, the Exynos4210 SoC includes following PPMUs:
> - PPMU_LCD1 0x1224_0000
>
> Cc: Kukjin Kim <kgene@xxxxxxxxxx>
> Signed-off-by: Chanwoo Choi <cw00.choi@xxxxxxxxxxx>
> ---
> arch/arm/boot/dts/exynos4.dtsi | 108 ++++++++++++++++++++++++++++++++++++++
> arch/arm/boot/dts/exynos4210.dtsi | 8 +++
> 2 files changed, 116 insertions(+)
>

Acked-by: MyungJoo Ham <myungjoo.ham@xxxxxxxxxxx>