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[209.85.220.41]) by mx.google.com with SMTPS id a640c23a62f3a-bd4fd7d7febsor151666366b.2.2026.05.15.08.10.49 for (Google Transport Security); Fri, 15 May 2026 08:10:49 -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: Acq92OEpf1KbnG7i7OWl2+GPoZdpgN03kD3EkZQ3G6huQfQfy67rD+Dmv81oc4dmS/4 OTTts8w19GnGhVCn/W//FqbmxxmKXo/loB3lLiR2RYT7BXe51MyIuFZzZEj84N3o3tpt9DY5a+Y eL0LzXq2eoXwkIsHoDmqccD/71q8cyLAoKy5kRFQ5jDv7t6piVMYmMRI07ua97Lb3VJRCrIbts7 2oWr+xYqAA9r0LzjYjdnCWkxkwb7oSMw+ZXkP4/i+cTGwvwgT4l/++2w5SPGcmDbMHzFBFbwr7w n5z2iSyS+Fq0jg/nqsfIHPP9KO8oq7FsnFKEdYYPuM6hO4AQOyDsn/qdse5Q8vqJfX0rnlvAyVd Tj7jpymbsWS/4X7mj7eE4c13/VRNqh7+jpzhAQPatwReMQlcyZOB9r6H2Ukg8Bq532TxnQ0OEpE QyTYTFWgr6ZIzSj/6InxYgD26jr6XbU2xfvckVOxSF0zVuZOSb/P37SGXf3nHNu2B29rmOxVU47 Lxr6WJA3ddZjUkovJCNHkmcZF4EdcKUbyNjL2aOuDM4t4uCSICFHs835Ks= X-Received: by 2002:a17:907:2d92:b0:bd2:44de:d698 with SMTP id a640c23a62f3a-bd4f346141dmr516265066b.17.1778857849314; Fri, 15 May 2026 08:10:49 -0700 (PDT) Received: from dario-ThinkPad-P14s-Gen-5.amarulasolutions.com ([2.196.42.112]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-68310b4069dsm2184189a12.1.2026.05.15.08.10.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 15 May 2026 08:10:48 -0700 (PDT) From: Dario Binacchi To: michael@amarulasolutions.com Cc: linux-amarula@amarulasolutions.com, roberto.bonacina@wh.com, Dario Binacchi Subject: [PATCH 02/15] arm64: dts: st: add SDMMC2 support on stm32mp25 Date: Fri, 15 May 2026 17:10:23 +0200 Message-ID: <20260515151036.1851820-2-dario.binacchi@amarulasolutions.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260515151036.1851820-1-dario.binacchi@amarulasolutions.com> References: <20260515151036.1851820-1-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=lhWyvOPb; 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>;