| Message ID | 1481173091-9728-4-git-send-email-cw00.choi@samsung.com (mailing list archive) |
|---|---|
| State | Accepted |
| Headers | show |
On Thu, Dec 08, 2016 at 01:58:09PM +0900, Chanwoo Choi wrote: > 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> > Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org> > --- > arch/arm64/boot/dts/exynos/exynos5433.dtsi | 24 ++++++++++++++++++++++++ > 1 file changed, 24 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 64226d5ae471..8c4ee84d5232 100644 --- a/arch/arm64/boot/dts/exynos/exynos5433.dtsi +++ b/arch/arm64/boot/dts/exynos/exynos5433.dtsi @@ -599,6 +599,30 @@ 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>;
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> Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org> --- arch/arm64/boot/dts/exynos/exynos5433.dtsi | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+)