From: Will Deacon Date: Sat, 28 Jul 2012 15:05:55 +0000 (+0100) Subject: ARM: perf: add devicetree bindings for 11MPcore, A5, A7 and A15 PMUs X-Git-Tag: upstream/snapshot3+hdmi~6580^2~11^2~9 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=50243efde0993f6fe98f27a35692d0e8efdf7a0f;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git ARM: perf: add devicetree bindings for 11MPcore, A5, A7 and A15 PMUs This patch adds separate devicetree bindings for 11MPcore and Cortex-{A5,A7,A15} PMUs in preparation for improved devicetree parsing in the ARM perf-event CPU PMU driver. Cc: Grant Likely Acked-by: Rob Herring Signed-off-by: Will Deacon --- diff --git a/Documentation/devicetree/bindings/arm/pmu.txt b/Documentation/devicetree/bindings/arm/pmu.txt index 1c044eb..343781b 100644 --- a/Documentation/devicetree/bindings/arm/pmu.txt +++ b/Documentation/devicetree/bindings/arm/pmu.txt @@ -7,8 +7,12 @@ representation in the device tree should be done as under:- Required properties: - compatible : should be one of + "arm,cortex-a15-pmu" "arm,cortex-a9-pmu" "arm,cortex-a8-pmu" + "arm,cortex-a7-pmu" + "arm,cortex-a5-pmu" + "arm,arm11mpcore-pmu" "arm,arm1176-pmu" "arm,arm1136-pmu" - interrupts : 1 combined interrupt or 1 per core. diff --git a/arch/arm/kernel/perf_event.c b/arch/arm/kernel/perf_event.c index c44647e..3aa3388 100644 --- a/arch/arm/kernel/perf_event.c +++ b/arch/arm/kernel/perf_event.c @@ -646,10 +646,14 @@ arch_initcall(cpu_pmu_reset); * PMU platform driver and devicetree bindings. */ static struct of_device_id armpmu_of_device_ids[] = { + {.compatible = "arm,cortex-a15-pmu"}, {.compatible = "arm,cortex-a9-pmu"}, {.compatible = "arm,cortex-a8-pmu"}, - {.compatible = "arm,arm1136-pmu"}, + {.compatible = "arm,cortex-a7-pmu"}, + {.compatible = "arm,cortex-a5-pmu"}, + {.compatible = "arm,arm11mpcore-pmu"}, {.compatible = "arm,arm1176-pmu"}, + {.compatible = "arm,arm1136-pmu"}, {}, };