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[209.85.220.41]) by mx.google.com with SMTPS id a640c23a62f3a-bf4b6d72f30sor169188366b.1.2026.06.08.07.22.34 for (Google Transport Security); Mon, 08 Jun 2026 07:22:34 -0700 (PDT) Received-SPF: pass (google.com: domain of dario.binacchi@amarulasolutions.com designates 209.85.220.41 as permitted sender) client-ip=209.85.220.41; X-Gm-Gg: Acq92OExcx28A76cVx1V/1QUVPipalP0/heR/DtiMsp0v9iUFE2FN0T346w22i+L9z+ dY0I6MS0/ku1HciR4nlij4jCRlOtwVNSQdivZD5z5V/fmQmIvc73/AqAwVITGt7i3wkBRjuCRk1 YVWMMLLMxaNG6VUbH1DpIWLc3pA5yxlWeEXAQy2B0UrDLhdcGxNRQH+uxQS9mYKGyipRWGpeTw+ k64Io6UCutpq1SHlRHaQxZkadQHgE7Os5q2EqawfjQ9bAEzMwfLSTBxO2MHEmdhIPEefM+zbVSc SZ2aHqiyCNGIpgN7voHIchUIpvb+LKG80H/rXypRm7w3SS2eQyNcCVHUH1krm+osYGMMhKxc2vc CfOTOel7rLk7JoGUq4IEl2k2OtOuvGeXtK56972OoD+nklN0qT0b97JW/sL9ECpcnnJYOPK4hbJ 0p8cXQXLGm9GJK4IYUXc2jXpxYPHHUNwgDJFZcCHSZRgNzpXQELhBPSzppV7mxsw2Kcob1y6iHm kOlF2WrBXpGmAMxgkDNLD1EIwwIvuqBtp7QEUIS2g6lx/Ttkx1nQEllNXs= X-Received: by 2002:a17:907:1c83:b0:bf0:e345:68b with SMTP id a640c23a62f3a-bf3a8f1269emr641900566b.18.1780928553442; Mon, 08 Jun 2026 07:22:33 -0700 (PDT) Received: from dario-ThinkPad-P14s-Gen-5.amarulasolutions.com ([2.196.42.139]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-bf055307a35sm881847066b.52.2026.06.08.07.22.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 08 Jun 2026 07:22:33 -0700 (PDT) From: Dario Binacchi To: linux-kernel@vger.kernel.org Cc: linux-amarula@amarulasolutions.com, domenico.acri@engicam.com, michael@amarulasolutions.com, francesco.utel@engicam.com, Dario Binacchi , Alexandre Torgue , Conor Dooley , Krzysztof Kozlowski , Maxime Coquelin , Rob Herring , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-stm32@st-md-mailman.stormreply.com Subject: [PATCH v5 04/16] arm64: dts: st: add SDMMC2 support on stm32mp25 Date: Mon, 8 Jun 2026 16:20:21 +0200 Message-ID: <20260608142221.952245-5-dario.binacchi@amarulasolutions.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260608142221.952245-1-dario.binacchi@amarulasolutions.com> References: <20260608142221.952245-1-dario.binacchi@amarulasolutions.com> MIME-Version: 1.0 X-Original-Sender: dario.binacchi@amarulasolutions.com X-Original-Authentication-Results: mx.google.com; dkim=pass header.i=@amarulasolutions.com header.s=google header.b=kWt4fGyh; spf=pass (google.com: domain of dario.binacchi@amarulasolutions.com designates 209.85.220.41 as permitted sender) smtp.mailfrom=dario.binacchi@amarulasolutions.com; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=amarulasolutions.com; dara=neutral header.i=@amarulasolutions.com Content-Type: text/plain; charset="UTF-8" Precedence: list Mailing-list: list linux-amarula@amarulasolutions.com; contact linux-amarula+owners@amarulasolutions.com List-ID: X-Spam-Checked-In-Group: linux-amarula@amarulasolutions.com X-Google-Group-Id: 476853432473 List-Post: , List-Help: , List-Archive: List-Unsubscribe: , The SDMMC2 controller supports SD cards, eMMC memories and SDIO devices. Signed-off-by: Dario Binacchi --- (no changes since v3) Changes in v3: - Add power-domains property. Suggested by Sashiko. arch/arm64/boot/dts/st/stm32mp251.dtsi | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/arch/arm64/boot/dts/st/stm32mp251.dtsi b/arch/arm64/boot/dts/st/stm32mp251.dtsi index b3416c928c08..cd85527ec450 100644 --- a/arch/arm64/boot/dts/st/stm32mp251.dtsi +++ b/arch/arm64/boot/dts/st/stm32mp251.dtsi @@ -1668,6 +1668,22 @@ sdmmc1: mmc@48220000 { status = "disabled"; }; + sdmmc2: mmc@48230000 { + compatible = "st,stm32mp25-sdmmc2", "arm,pl18x", "arm,primecell"; + arm,primecell-periphid = <0x00353180>; + reg = <0x48230000 0x400>, <0x44230800 0x8>; + interrupts = ; + clocks = <&rcc CK_KER_SDMMC2>; + clock-names = "apb_pclk"; + resets = <&rcc SDMMC2_R>; + cap-sd-highspeed; + cap-mmc-highspeed; + max-frequency = <120000000>; + access-controllers = <&rifsc 77>; + power-domains = <&CLUSTER_PD>; + status = "disabled"; + }; + ethernet1: ethernet@482c0000 { compatible = "st,stm32mp25-dwmac", "snps,dwmac-5.20"; reg = <0x482c0000 0x4000>;