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X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The DDRPERFM is the DDR Performance Monitor embedded in STM32MP251 SoC. Keep the node disabled at SoC level as it requires the property `st,dram-type` which is provided in board dtsi file. Signed-off-by: Clément Le Goffic --- arch/arm64/boot/dts/st/stm32mp251.dtsi | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/arch/arm64/boot/dts/st/stm32mp251.dtsi b/arch/arm64/boot/dts/st/stm32mp251.dtsi index 0683c2d5cb6f..7f138324610a 100644 --- a/arch/arm64/boot/dts/st/stm32mp251.dtsi +++ b/arch/arm64/boot/dts/st/stm32mp251.dtsi @@ -1577,5 +1577,12 @@ exti2: interrupt-controller@46230000 { <0>, <&intc GIC_SPI 213 IRQ_TYPE_LEVEL_HIGH>; /* EXTI_70 */ }; + + ddrperfm: perf@48041000 { + compatible = "st,stm32mp251-ddr-pmu"; + reg = <0x48041000 0x400>; + access-controllers = <&rcc 104>; + status = "disabled"; + }; }; }; -- 2.43.0