From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 16F6DC88E53 for ; Sat, 12 Sep 2026 20:45:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=Myy3smEvql/qodoHPfYgXGKdcJUKumaY+uFvrhTMU5M=; b=TxNEYRT6HtAq3AsPv2G2pQ7h94 3TTiubbAPGDU+qFsFDN0ve32oORHOVrIc5heEeGXQ7kPjWLZA5jWmvj2HmmSwCz7+kEp4k30hwO6H TXUTSfvmC+xzJ1185d7kqqCkjgVFFJ4aGzmF8W7eaT2mGSwYs0gVCRQkUwvbDeC2rpgeA+JePbPwj x4F1pbxfmavMFS9X+fLgIPGl8v39ErjEBuu84+YxKyCRKkL3XVfMEMws4piqb1+9ySKlaCzEQE3xq Ew9tGdDxp2db7OCeojWCCR+Yep7s+7FtZXhZ+kOQTn31qZ1YNCTfVugHQL7Fzd7pmWMkxi7bATkQ2 ZKDZdEmw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1x5UbA-00000001C91-2zYj; Sat, 12 Sep 2026 20:45:20 +0000 Received: from mout01.posteo.de ([185.67.36.65]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1x5Ub2-00000001C69-09wi for linux-arm-kernel@lists.infradead.org; Sat, 12 Sep 2026 20:45:14 +0000 Received: from submission (posteo.de [185.67.36.169]) by mout01.posteo.de (Postfix) with ESMTPS id BF224240028 for ; Sat, 12 Sep 2026 22:45:04 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=posteo.net; s=1984.8680eb; t=1789245904; bh=Myy3smEvql/qodoHPfYgXGKdcJUKumaY+uFvrhTMU5M=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version: Content-Transfer-Encoding:From; b=ahGVWikQWzElFIqOcmtCZv6GyrHrNdCT13y08LejH4cvzx87/fX/9QqXntFKyrNpk QVBVvLbmhdVx06AFRD04peCv1B8VEtU7XeMtF74uBj4nCGyKv3cN1ax6NkU39CyMTT IrNeqZTvhAAqlKf3XKheadISthEvgKq2KyCyTX5mct+iBD+S8fW+XBXg7xHnCTRpJ0 Zl9BaBCywdudLwNCiirOakAFDk5uanx/aG4QO6azDnN8HUIKF9RIJPbMY0ah+7hXRG yA7MUd8FLW4pHZDtiHdPhCdXyIWr9eMIbu/qwkqwTH+Bk8AavvstpHBZPykjVdj9DJ 93rszw+rOoxLQ== Received: from customer (localhost [127.0.0.1]) by submission (posteo.de) with ESMTPSA id 4hj3M32998z9rxG; Sat, 12 Sep 2026 22:45:03 +0200 (CEST) From: Mateusz Nowicki To: alexandre.torgue@foss.st.com, mcoquelin.stm32@gmail.com Cc: robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, devicetree@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH 1/3] arm64: dts: st: add sdmmc2 node on stm32mp251 Date: Sat, 12 Sep 2026 20:45:04 +0000 Message-ID: <20260912204454.219606-2-mateusz.nowicki@posteo.net> In-Reply-To: <20260912204454.219606-1-mateusz.nowicki@posteo.net> References: <20260912204454.219606-1-mateusz.nowicki@posteo.net> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260912_134512_224165_C3179627 X-CRM114-Status: UNSURE ( 8.96 ) X-CRM114-Notice: Please train this message. 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 Add the SDMMC2 controller, the same PL18x/SDMMC2 block as SDMMC1 with its own delay block in SYSCFG (DLYBSD2). It is used for the eMMC on the STM32MP257F-DK and STM32MP257F-EV1 boards. Signed-off-by: Mateusz Nowicki --- 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 9c63fdb5a885..0d10023ec1e3 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>; -- 2.55.0