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

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Date:	Mon, 12 Jan 2015 09:49:54 +0000 (GMT)
From:	MyungJoo Ham <myungjoo.ham@...sung.com>
To:	최찬우 <cw00.choi@...sung.com>,
	"kgene@...nel.org" <kgene@...nel.org>
Cc:	박경민 <kyungmin.park@...sung.com>,
	"rafael.j.wysocki@...el.com" <rafael.j.wysocki@...el.com>,
	"mark.rutland@....com" <mark.rutland@....com>,
	ABHILASH KESAVAN <a.kesavan@...sung.com>,
	"tomasz.figa@...il.com" <tomasz.figa@...il.com>,
	Krzysztof Kozlowski <k.kozlowski@...sung.com>,
	Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>,
	"robh+dt@...nel.org" <robh+dt@...nel.org>,
	대인기 <inki.dae@...sung.com>,
	"linux-pm@...r.kernel.org" <linux-pm@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	"linux-samsung-soc@...r.kernel.org" 
	<linux-samsung-soc@...r.kernel.org>
Subject: Re: [PATCHv7 07/10] ARM: dts: Add PPMU dt node for Exynos4 SoCs

>   
>  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@...nel.org>
> Signed-off-by: Chanwoo Choi <cw00.choi@...sung.com>
> ---
>  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@...sung.com>