ARM: dts: Add PPMU dt node for exynos4 and exynos4210
This patch add PPMUs (Platform Performance Monitoring Unit) dt node for Exynos4 (Exynos4210/4212/4412) SoCs. PPMU dt node is used for 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 Signed-off-by: NChanwoo Choi <cw00.choi@samsung.com> Acked-by: NMyungJoo Ham <myungjoo.ham@samsung.com> Signed-off-by: NKukjin Kim <kgene@kernel.org>
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