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[2a02:8440:7135:4f4c:9000:7072:695b:3ef]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-3e7521c9a2esm6376513f8f.14.2025.09.10.01.33.39 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 10 Sep 2025 01:33:41 -0700 (PDT) Message-ID: <7c9eadf3-6b71-48ba-99ad-bca5b8bc40e6@gmail.com> Date: Wed, 10 Sep 2025 10:33:39 +0200 Precedence: bulk X-Mailing-List: linux-perf-users@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v6 12/20] dt-bindings: perf: stm32: introduce DDRPERFM dt-bindings To: Krzysztof Kozlowski Cc: Gatien Chevallier , Maxime Coquelin , Alexandre Torgue , Michael Turquette , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Gabriel Fernandez , Julius Werner , Will Deacon , Mark Rutland , Philipp Zabel , Jonathan Corbet , linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-perf-users@vger.kernel.org, linux-doc@vger.kernel.org, =?UTF-8?Q?Cl=C3=A9ment_Le_Goffic?= References: <20250909-b4-ddrperfm-upstream-v6-0-ce082cc801b5@gmail.com> <20250909-b4-ddrperfm-upstream-v6-12-ce082cc801b5@gmail.com> <20250910-adamant-hospitable-firefly-ae30c5@kuoka> Content-Language: en-US From: =?UTF-8?Q?Cl=C3=A9ment_Le_Goffic?= In-Reply-To: <20250910-adamant-hospitable-firefly-ae30c5@kuoka> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit On 10/09/2025 09:57, Krzysztof Kozlowski wrote: > On Tue, Sep 09, 2025 at 12:12:19PM +0200, Clément Le Goffic wrote: >> From: Clément Le Goffic >> >> DDRPERFM is the DDR Performance Monitor embedded in STM32MPU SoC. >> It allows to monitor DDR events that come from the DDR Controller >> such as read or write events. >> >> Signed-off-by: Clément Le Goffic >> Signed-off-by: Clément Le Goffic >> --- >> .../devicetree/bindings/perf/st,stm32-ddr-pmu.yaml | 94 ++++++++++++++++++++++ >> 1 file changed, 94 insertions(+) >> >> diff --git a/Documentation/devicetree/bindings/perf/st,stm32-ddr-pmu.yaml b/Documentation/devicetree/bindings/perf/st,stm32-ddr-pmu.yaml >> new file mode 100644 >> index 000000000000..1d97861e3d44 >> --- /dev/null >> +++ b/Documentation/devicetree/bindings/perf/st,stm32-ddr-pmu.yaml >> @@ -0,0 +1,94 @@ >> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) >> +%YAML 1.2 >> +--- >> +$id: http://devicetree.org/schemas/perf/st,stm32-ddr-pmu.yaml# >> +$schema: http://devicetree.org/meta-schemas/core.yaml# >> + >> +maintainers: >> + - Clément Le Goffic >> + >> +title: STMicroelectronics STM32 DDR Performance Monitor (DDRPERFM) >> + >> +properties: >> + compatible: >> + oneOf: >> + - items: >> + - const: st,stm32mp131-ddr-pmu >> + - items: >> + - enum: >> + - st,stm32mp151-ddr-pmu >> + - const: st,stm32mp131-ddr-pmu >> + - items: >> + - const: st,stm32mp251-ddr-pmu > > You did not implement Rob's comment. Indeed I miss it. Will fix it for the next version. Best regards, Clément