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[209.85.220.41]) by mx.google.com with SMTPS id a640c23a62f3a-bd711ebe460sor67932466b.5.2026.05.18.07.32.02 for (Google Transport Security); Mon, 18 May 2026 07:32:02 -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: Acq92OEzgoEPN89F5Q08KWsYHdaw5QtTzkC7Csii6pUUpuHFP+czRve/LUvTmnH5cxo ca2fNDkpWGedIoYIvKTZvYTOdd+0ArjjtdqrCkepAzvWhjcp1ymiRB2Q/sGN0dDmFeOh3t1tIQx Ld3xmXUEK9unhmBkubBfcjkdcZejqU+iJ4Qtdatdj+yHUF6qfUNIflpB0YSH0urksXjdj4cyzd+ ldQ1liwsWOF9nkareY9ChUzTItd6GXSwkvrBP4P5g6CfMUr35nEof1IhYiHilKlntMjnPwlXP2F D/sVmt+OQH8Rw5V2dMw1I1ji991Ncd9pGLVfjwv7SrY78jvjHasm3OGDCun808utMWkOo7gbRbb cBv+KEmGpoKdizQ/253RjIqQki8vIGj72cgzKVU0K05NheNBhpgNmCnOoEXFQeKDHbIVjMu2Dqc eum9Y0nuR6HdCKew4wd/OnpcxcpgaH3zledfbIsHFT0P/CtaJ6kqjFDTLnhX1z/uaTSAzR3V6JO JVZVE+xycaGjmi2Wc1WO9R7jw2AFwev7WC6Ip4+3D8e/ptQ X-Received: by 2002:a17:907:15d5:b0:bd3:1b44:2ec with SMTP id a640c23a62f3a-bd51785f67amr615296866b.15.1779114721773; Mon, 18 May 2026 07:32:01 -0700 (PDT) Received: from dario-ThinkPad-P14s-Gen-5.amarulasolutions.com ([2.196.43.167]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-45da0a1aeafsm39564572f8f.23.2026.05.18.07.31.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 18 May 2026 07:32:01 -0700 (PDT) From: Dario Binacchi To: linux-kernel@vger.kernel.org Cc: linux-amarula@amarulasolutions.com, domenico.acri@engicam.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 02/15] arm64: dts: st: add SDMMC2 support on stm32mp25 Date: Mon, 18 May 2026 16:31:17 +0200 Message-ID: <20260518143150.3138712-3-dario.binacchi@amarulasolutions.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260518143150.3138712-1-dario.binacchi@amarulasolutions.com> References: <20260518143150.3138712-1-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=nH5weeZ6; 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 --- arch/arm64/boot/dts/st/stm32mp251.dtsi | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/arch/arm64/boot/dts/st/stm32mp251.dtsi b/arch/arm64/boot/dts/st/stm32mp251.dtsi index 673fbc5632e6..5e46024d2215 100644 --- a/arch/arm64/boot/dts/st/stm32mp251.dtsi +++ b/arch/arm64/boot/dts/st/stm32mp251.dtsi @@ -1667,6 +1667,21 @@ 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>; + status = "disabled"; + }; + ethernet1: ethernet@482c0000 { compatible = "st,stm32mp25-dwmac", "snps,dwmac-5.20"; reg = <0x482c0000 0x4000>;