From: Florian Fainelli <florian.fainelli@broadcom.com>
To: linux-kernel@vger.kernel.org
Cc: "Florian Fainelli" <florian.fainelli@broadcom.com>,
"Hauke Mehrtens" <hauke@hauke-m.de>,
"Rafał Miłecki" <zajec5@gmail.com>,
"Broadcom internal kernel review list"
<bcm-kernel-feedback-list@broadcom.com>,
"Jonathan Corbet" <corbet@lwn.net>,
"Shuah Khan" <skhan@linuxfoundation.org>,
"Randy Dunlap" <rdunlap@infradead.org>,
"Will Deacon" <will@kernel.org>,
"Mark Rutland" <mark.rutland@arm.com>,
"Rob Herring" <robh@kernel.org>,
"Krzysztof Kozlowski" <krzk+dt@kernel.org>,
"Conor Dooley" <conor+dt@kernel.org>,
"Besar Wicaksono" <bwicaksono@nvidia.com>,
"Ilkka Koskinen" <ilkka@os.amperecomputing.com>,
linux-arm-kernel@lists.infradead.org (moderated list:BROADCOM
BCM5301X ARM ARCHITECTURE),
linux-doc@vger.kernel.org (open list:DOCUMENTATION),
linux-perf-users@vger.kernel.org (open list:ARM PMU PROFILING
AND DEBUGGING),
devicetree@vger.kernel.org (open list:OPEN FIRMWARE AND
FLATTENED DEVICE TREE BINDINGS)
Subject: [PATCH v2 0/3] Support for BCM5301X AXI trace PMUs
Date: Tue, 27 Oct 2026 10:51:21 -0700 [thread overview]
Message-ID: <20261027175124.3518239-1-florian.fainelli@broadcom.com> (raw)
This patch series adds support for the BCM5301x PMUs which are AXI trace
engines present in the chip.
Changes in v2:
- addressed Sashiko's review by adding the appropriate title length and
group validation
Florian Fainelli (3):
dt-bindings: perf: Describe the Broadcom BCM5301X AXI PMU
perf: Add Broadcom BCM5301X AXI Trace Module counters
ARM: dts: BCM5301X: Enable AXI PMUs
.../admin-guide/perf/bcm5301x-axi-pmu.rst | 92 ++++
Documentation/admin-guide/perf/index.rst | 1 +
.../bindings/perf/brcm,bcm5301x-axi-pmu.yaml | 43 ++
MAINTAINERS | 3 +
arch/arm/boot/dts/broadcom/bcm5301x.dtsi | 15 +
drivers/perf/Kconfig | 12 +
drivers/perf/Makefile | 1 +
drivers/perf/bcm5301x_axi_pmu.c | 452 ++++++++++++++++++
8 files changed, 619 insertions(+)
create mode 100644 Documentation/admin-guide/perf/bcm5301x-axi-pmu.rst
create mode 100644 Documentation/devicetree/bindings/perf/brcm,bcm5301x-axi-pmu.yaml
create mode 100644 drivers/perf/bcm5301x_axi_pmu.c
--
2.53.0
next reply other threads:[~2026-10-27 17:51 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-27 17:51 Florian Fainelli [this message]
2026-10-27 17:51 ` [PATCH v2 1/3] dt-bindings: perf: Describe the Broadcom BCM5301X AXI PMU Florian Fainelli
2026-10-27 17:51 ` [PATCH v2 2/3] perf: Add Broadcom BCM5301X AXI Trace Module counters Florian Fainelli
2026-10-27 17:51 ` [PATCH v2 3/3] ARM: dts: BCM5301X: Enable AXI PMUs Florian Fainelli
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