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arm64: dts: exynos: Add PPMU node to Exynos5433

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This patch adds PPMU (Platform Performance Monitoring Unit) Device-tree node
to measure the utilization of each IP in Exynos SoC.

- PPMU_D{0|1}_CPU are used to measure the utilization of MIF (Memory Interface)
  block with VDD_MIF power source.
- PPMU_D{0|1}_GENERAL are used to measure the utilization of INT(Internal)
  block with VDD_INT power source.

Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
This commit is contained in:
Chanwoo Choi 2016-12-08 13:58:09 +09:00 committed by Krzysztof Kozlowski
parent 0c744ea4f7
commit 7774f4e237
1 changed files with 24 additions and 0 deletions
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24
arch/arm64/boot/dts/exynos/exynos5433.dtsi
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@ -599,6 +599,30 @@ mct@101c0000 {
clock-names = "fin_pll", "mct";
};
ppmu_d0_cpu: ppmu@10480000 {
compatible = "samsung,exynos-ppmu-v2";
reg = <0x10480000 0x2000>;
status = "disabled";
};
ppmu_d0_general: ppmu@10490000 {
compatible = "samsung,exynos-ppmu-v2";
reg = <0x10490000 0x2000>;
status = "disabled";
};
ppmu_d1_cpu: ppmu@104b0000 {
compatible = "samsung,exynos-ppmu-v2";
reg = <0x104b0000 0x2000>;
status = "disabled";
};
ppmu_d1_general: ppmu@104c0000 {
compatible = "samsung,exynos-ppmu-v2";
reg = <0x104c0000 0x2000>;
status = "disabled";
};
pinctrl_alive: pinctrl@10580000 {
compatible = "samsung,exynos5433-pinctrl";
reg = <0x10580000 0x1a20>, <0x11090000 0x100>;