From mboxrd@z Thu Jan 1 00:00:00 1970 From: cw00.choi@samsung.com (Chanwoo Choi) Date: Thu, 10 Apr 2014 19:06:11 +0900 Subject: [PATCH 21/27] ARM: dts: exynos3250: Add PMU dt data In-Reply-To: <1397122658-16013-1-git-send-email-cw00.choi@samsung.com> References: <1397122658-16013-1-git-send-email-cw00.choi@samsung.com> Message-ID: <1397124377-16969-13-git-send-email-cw00.choi@samsung.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org From: Hyunhee Kim ARM CPU has its own PMU (Performance Monitoring Unit). This patch add PMU dt data to support PMU for CPU. Exynos3250 has four PMU interrupts. Signed-off-by: Hyunhee Kim Signed-off-by: Kyungmin Park --- arch/arm/boot/dts/exynos3250.dtsi | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/arm/boot/dts/exynos3250.dtsi b/arch/arm/boot/dts/exynos3250.dtsi index ceed761..2f0ca32 100644 --- a/arch/arm/boot/dts/exynos3250.dtsi +++ b/arch/arm/boot/dts/exynos3250.dtsi @@ -280,4 +280,9 @@ pinctrl-0 = <&i2c7_bus>; status = "disabled"; }; + + pmu { + compatible = "arm,cortex-a7-pmu"; + interrupts = <0 18 0>, <0 19 0>, <0 20 0>, <0 21 0>; + }; }; -- 1.8.0