From: "Clément Le Goffic" <clement.legoffic@foss.st.com>
To: 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>,
Maxime Coquelin <mcoquelin.stm32@gmail.com>,
Alexandre Torgue <alexandre.torgue@foss.st.com>,
Philipp Zabel <p.zabel@pengutronix.de>,
Jonathan Corbet <corbet@lwn.net>,
Gatien Chevallier <gatien.chevallier@foss.st.com>,
Michael Turquette <mturquette@baylibre.com>,
Stephen Boyd <sboyd@kernel.org>,
Gabriel Fernandez <gabriel.fernandez@foss.st.com>
Cc: linux-arm-kernel@lists.infradead.org,
linux-perf-users@vger.kernel.org, devicetree@vger.kernel.org,
linux-stm32@st-md-mailman.stormreply.com,
linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org,
linux-clk@vger.kernel.org,
"Clément Le Goffic" <clement.legoffic@foss.st.com>
Subject: [PATCH 00/13] Introduce STM32 DDR PMU for STM32MP platforms
Date: Mon, 23 Jun 2025 11:27:05 +0200 [thread overview]
Message-ID: <20250623-ddrperfm-upstream-v1-0-7dffff168090@foss.st.com> (raw)
This patch series introduces the DDR Performance Monitor (DDRPERFM) support for
STM32MP platforms.
The series firstly improves the STM32MP25 RCC driver to make it usable
as an access controller, needed for driver probe.
It also includes the addition of device tree bindings, the HDP driver,
documentation and updates to the device tree files for
STM32MP13, STM32MP15 and STM32MP25 SoCs.
The series also updates the MAINTAINERS file to include myself as the
maintainer for the STM32 DDR PMU driver.
Signed-off-by: Clément Le Goffic <clement.legoffic@foss.st.com>
---
Clément Le Goffic (13):
bus: firewall: move stm32_firewall header file in include folder
dt-bindings: stm32: stm32mp25: add `access-controller-cell` property
clk: stm32mp25: add firewall grant_access ops
arm64: dts: st: set rcc as an access-controller
dt-bindings: perf: stm32: introduce DDRPERFM dt-bindings
perf: stm32: introduce DDRPERFM driver
Documentation: perf: stm32: add ddrperfm support
MAINTAINERS: add myself as STM32 DDR PMU maintainer
ARM: dts: stm32: add ddrperfm on stm32mp131
ARM: dts: stm32: add ddrperfm on stm32mp151
arm64: dts: st: add ddrperfm on stm32mp251
arm64: dts: st: support ddrperfm on stm32mp257f-dk
arm64: dts: st: support ddrperfm on stm32mp257f-ev1
Documentation/admin-guide/perf/index.rst | 1 +
Documentation/admin-guide/perf/stm32-ddr-pmu.rst | 86 ++
.../bindings/clock/st,stm32mp25-rcc.yaml | 6 +
.../devicetree/bindings/perf/st,stm32-ddr-pmu.yaml | 93 +++
MAINTAINERS | 7 +
arch/arm/boot/dts/st/stm32mp131.dtsi | 7 +
arch/arm/boot/dts/st/stm32mp151.dtsi | 7 +
arch/arm64/boot/dts/st/stm32mp251.dtsi | 8 +
arch/arm64/boot/dts/st/stm32mp257f-dk.dts | 5 +
arch/arm64/boot/dts/st/stm32mp257f-ev1.dts | 5 +
drivers/bus/stm32_etzpc.c | 3 +-
drivers/bus/stm32_firewall.c | 3 +-
drivers/bus/stm32_rifsc.c | 3 +-
drivers/clk/stm32/clk-stm32mp25.c | 40 +-
drivers/perf/Kconfig | 11 +
drivers/perf/Makefile | 1 +
drivers/perf/stm32_ddr_pmu.c | 893 +++++++++++++++++++++
{drivers => include/linux}/bus/stm32_firewall.h | 0
18 files changed, 1172 insertions(+), 7 deletions(-)
---
base-commit: 86731a2a651e58953fc949573895f2fa6d456841
change-id: 20250526-ddrperfm-upstream-bf07f57775da
Best regards,
--
Clément Le Goffic <clement.legoffic@foss.st.com>
next reply other threads:[~2025-06-23 9:29 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-06-23 9:27 Clément Le Goffic [this message]
2025-06-23 9:27 ` [PATCH 01/13] bus: firewall: move stm32_firewall header file in include folder Clément Le Goffic
2025-06-23 9:27 ` [PATCH 02/13] dt-bindings: stm32: stm32mp25: add `access-controller-cell` property Clément Le Goffic
2025-06-23 10:32 ` Rob Herring (Arm)
2025-06-23 9:27 ` [PATCH 03/13] clk: stm32mp25: add firewall grant_access ops Clément Le Goffic
2025-06-23 9:27 ` [PATCH 04/13] arm64: dts: st: set rcc as an access-controller Clément Le Goffic
2025-06-23 9:27 ` [PATCH 05/13] dt-bindings: perf: stm32: introduce DDRPERFM dt-bindings Clément Le Goffic
2025-06-23 9:48 ` Krzysztof Kozlowski
2025-06-23 15:00 ` Clement LE GOFFIC
2025-06-23 9:27 ` [PATCH 06/13] perf: stm32: introduce DDRPERFM driver Clément Le Goffic
2025-06-23 9:45 ` Krzysztof Kozlowski
2025-06-23 15:02 ` Clement LE GOFFIC
2025-06-24 10:43 ` Clement LE GOFFIC
2025-06-25 6:35 ` Krzysztof Kozlowski
2025-06-25 8:33 ` Clement LE GOFFIC
2025-06-25 8:48 ` Krzysztof Kozlowski
2025-06-25 9:09 ` Clement LE GOFFIC
2025-06-23 20:43 ` kernel test robot
2025-06-26 23:52 ` kernel test robot
2025-06-30 8:38 ` Philipp Zabel
2025-07-02 14:13 ` Clement LE GOFFIC
2025-06-23 9:27 ` [PATCH 07/13] Documentation: perf: stm32: add ddrperfm support Clément Le Goffic
2025-06-23 9:27 ` [PATCH 08/13] MAINTAINERS: add myself as STM32 DDR PMU maintainer Clément Le Goffic
2025-06-23 9:27 ` [PATCH 09/13] ARM: dts: stm32: add ddrperfm on stm32mp131 Clément Le Goffic
2025-06-23 9:27 ` [PATCH 10/13] ARM: dts: stm32: add ddrperfm on stm32mp151 Clément Le Goffic
2025-06-23 9:27 ` [PATCH 11/13] arm64: dts: st: add ddrperfm on stm32mp251 Clément Le Goffic
2025-06-23 9:27 ` [PATCH 12/13] arm64: dts: st: support ddrperfm on stm32mp257f-dk Clément Le Goffic
2025-06-23 9:27 ` [PATCH 13/13] arm64: dts: st: support ddrperfm on stm32mp257f-ev1 Clément Le Goffic
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