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 10A95E9D401 for ; Wed, 4 Feb 2026 15:20:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=jJkpv0b7BwWSZLfGizo1ZEdOj4cSLip/f4/ngOPejUY=; b=avssWLczNN0fkG GaZlNqd32rqKeisH3EMIBhqa5N20VzZshZ8fsbxYC6+rqpGFscAMZgW6+Da300qy1L/c6bwNt+Uy2 +DyHpTNisNsNyUSgucS7ONLmIKNhXR8x2treAlMcXvFRxKZFyLB4z2bSdKKzR4yhY8GxbW5/5mYeY 35wwMThMjvC0ZJNIiLZj5dZoDGu6R4KhPG6c0bJjiHz7nfDtRV/E6hC2d/X3vzigD7ngV9lLfW31m f1qNpRHZ/Dlb1dGOgme1NhQRaqefauI0jp9gZh6q/MGI86GvhHyYqsfVZTuZLKqy+PeRJd39SahNK W2qMxkJiTgg/QJKJi8MA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vnegF-00000008ePW-3L2c; Wed, 04 Feb 2026 15:20:35 +0000 Received: from zeus03.de ([194.117.254.33] helo=mail.zeus03.de) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vnegC-00000008eOu-28ZJ for linux-phy@lists.infradead.org; Wed, 04 Feb 2026 15:20:34 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= sang-engineering.com; h=date:from:to:cc:subject:message-id :references:mime-version:content-type:in-reply-to; s=k1; bh=5kVD 7ZK9Rq23Qxm48/E+ZFq7Pb5/q5q9CtWAw8ENk6E=; b=iDpy+5WfmKVMGBdFV1J0 TTN9JXlJV5HJke6dbOTEr1Pm5y8G154f9cmqBmOXADSN2kRoD3SpaCHWXLPXP61Y /fp+4soTFLjWl9pPqXaROxx3PsbYP0S0db4hULK5VH3birII1GsFakt1p1ox2W6s sxjwWEgA4KDUOpUSkSNqYy617igJtb0LCGgG5Wal49PxWywiM759fVT+T2EtzsM3 YH2NGM38qRfytJh6kerYU4wAW0Pmwb+NytZSaLf41PqSM8iEZl1Op209hizKS6oP C/L9xLKMoGbMEW3RVVQn6V3Z3+o+tr8zETZbaCfINoqAMrJSWBXYr0vJjflnD6r3 eQ== Received: (qmail 2409086 invoked from network); 4 Feb 2026 16:20:29 +0100 Received: by mail.zeus03.de with UTF8SMTPSA (TLS_AES_256_GCM_SHA384 encrypted, authenticated); 4 Feb 2026 16:20:29 +0100 X-UD-Smtp-Session: l3s3148p1@jBqoGAFK5LAqAAAQagvIAoH29ntsUY5F Date: Wed, 4 Feb 2026 16:20:28 +0100 From: Wolfram Sang To: Josua Mayer Cc: Marc Kleine-Budde , Vincent Mailhol , Vinod Koul , Neil Armstrong , Peter Rosin , Aaro Koskinen , Andreas Kemnade , Kevin Hilman , Roger Quadros , Tony Lindgren , Janusz Krzysztofik , Vignesh R , Andi Shyti , Ulf Hansson , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Geert Uytterhoeven , Magnus Damm , Yazan Shhady , Jon Nettleton , Mikhail Anikin , linux-can@vger.kernel.org, linux-phy@lists.infradead.org, linux-kernel@vger.kernel.org, linux-omap@vger.kernel.org, linux-i2c@vger.kernel.org, linux-mmc@vger.kernel.org, devicetree@vger.kernel.org, linux-renesas-soc@vger.kernel.org Subject: Re: [PATCH v8 6/7] dt-bindings: mmc: renesas,sdhi: Add mux-states property Message-ID: References: <20260203-rz-sdio-mux-v8-0-024ea405863e@solid-run.com> <20260203-rz-sdio-mux-v8-6-024ea405863e@solid-run.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20260203-rz-sdio-mux-v8-6-024ea405863e@solid-run.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260204_072032_824096_718F08C5 X-CRM114-Status: GOOD ( 10.06 ) X-BeenThere: linux-phy@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux Phy Mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-phy" Errors-To: linux-phy-bounces+linux-phy=archiver.kernel.org@lists.infradead.org On Tue, Feb 03, 2026 at 03:01:39PM +0200, Josua Mayer wrote: > Add mux controller support for data or control lines that are muxed > between a host and multiple cards. > > There are several devices supporting a choice of eMMC or SD on a single > board by both dip switch and gpio, e.g. Renesas RZ/G2L SMARC SoM and > SolidRun RZ/G2L SoM. > > In-tree dts for the Renesas boards currently rely on preprocessor macros > and gpio hogs to describe the respective cards. > > By adding mux-states property to sdhi controller description, boards can > correctly describe the mux that already exists in hardware - and drivers > can coordinate between mux selection and probing for cards. > > Acked-by: Rob Herring (Arm) > Signed-off-by: Josua Mayer Reviewed-by: Wolfram Sang -- linux-phy mailing list linux-phy@lists.infradead.org https://lists.infradead.org/mailman/listinfo/linux-phy