From mboxrd@z Thu Jan 1 00:00:00 1970 From: nm@ti.com (Nishanth Menon) Date: Tue, 19 Aug 2014 08:54:00 -0500 Subject: [PATCH] ARM: dts: DRA7: Add PMU nodes Message-ID: <1408456440-30171-1-git-send-email-nm@ti.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org From: Lucas Weaver DRA74x and DRA72x family of processors vary slightly in the number of CPUs. So, add different instances of PMU for each of these processor groups. Further, since the interrupts bypass crossbar and are directly connected to GIC, mark the dts nodes with relevant information. Tested with perf utility. Reviewed-by: Felipe Balbi Signed-off-by: Lucas Weaver Signed-off-by: Nishanth Menon --- arch/arm/boot/dts/dra72x.dtsi | 5 +++++ arch/arm/boot/dts/dra74x.dtsi | 6 ++++++ 2 files changed, 11 insertions(+) diff --git a/arch/arm/boot/dts/dra72x.dtsi b/arch/arm/boot/dts/dra72x.dtsi index f1ec22f..e5a3d23 100644 --- a/arch/arm/boot/dts/dra72x.dtsi +++ b/arch/arm/boot/dts/dra72x.dtsi @@ -22,4 +22,9 @@ reg = <0>; }; }; + + pmu { + compatible = "arm,cortex-a15-pmu"; + interrupts = ; + }; }; diff --git a/arch/arm/boot/dts/dra74x.dtsi b/arch/arm/boot/dts/dra74x.dtsi index a4e8bb9..3be544c 100644 --- a/arch/arm/boot/dts/dra74x.dtsi +++ b/arch/arm/boot/dts/dra74x.dtsi @@ -38,4 +38,10 @@ reg = <1>; }; }; + + pmu { + compatible = "arm,cortex-a15-pmu"; + interrupts = , + ; + }; }; -- 1.7.9.5