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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E09EFC6379F for ; Mon, 13 Feb 2023 21:02:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229701AbjBMVCT (ORCPT ); Mon, 13 Feb 2023 16:02:19 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52150 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229769AbjBMVCR (ORCPT ); Mon, 13 Feb 2023 16:02:17 -0500 Received: from mail-pl1-x62e.google.com (mail-pl1-x62e.google.com [IPv6:2607:f8b0:4864:20::62e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D2DE293CD; Mon, 13 Feb 2023 13:02:12 -0800 (PST) Received: by mail-pl1-x62e.google.com with SMTP id e17so6028412plg.12; Mon, 13 Feb 2023 13:02:12 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; t=1676322132; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:from:to:cc:subject:date:message-id:reply-to; bh=V1LTWYGtfUGQ65Y2ytMG5lRuorQHvhOWBPmJnIlpctg=; b=qMCjDPbpkSWkqDdonV6kp8npHrzrxqG/7DCylxhUND7QfEabEgNgYs14sCodwBVosV JQP+E6Ei8iEBHwQsycfo9zDtAz670O5qy6oKujnv37coa/fxE6n5NstOwIM54cAFRDrC JR5VjdML2Qxlgg9A/5FuPDd4FjgqD8im0lmzw+N/kvmFr2/9d8GT5NrNTcFY4jDmpZMX rXZq865wi3/8T5PwPX8tl689GRHLGM1W+CTgliuSVF6PhJBhUUctlRJ/TV4HgCu53W/P budwHGfein2xdtMqcYBIF8UJPE4VqTIDkOZQEo+kdBw6LpK+AdB9eqIohojJ5aKQrrN9 hjUA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1676322132; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=V1LTWYGtfUGQ65Y2ytMG5lRuorQHvhOWBPmJnIlpctg=; b=T3xbQANfB5e6rD9h+g6EaNDuhWVTFhfnFiJRyw6yiez5QSAmUk4HAYuiXRiB2b51+l t5RHq+645218T4HDSy+oE3MXQgMe+MNYr4LU4qTtspFAzmDvPNn2uNSMO6nGeU8ZLYlw PYdjl0724dNOxLH8dGTDOYRha8n+GyVjf8zCMjewKcK0x3IqxZwjYrxg/+Oq6F88dnEQ Mh6Wxl+RN4Iqb/T3SLKveOewmV8PII/cqKQ8nQrWRGq9cgH+Fm8Zjy2UWfkI6EKYe1hE Rmf9EeiaN/G9tPpMZ+oPnLZT79FYptM2z2SIRmCd+E1xP7IBYkq29BBYrSrtPEUoAwTJ Ws1A== X-Gm-Message-State: AO0yUKUhgrk6sUcVDOOI9sz86XvsLJYzc7o65jp/nwEcF19bmETp0KS+ iz4kcv/7YTBeMWPT/5YHjyrxl1D9NdtPGKH300EOWLf1 X-Google-Smtp-Source: AK7set/z/xVSawK9QH24PE2E8cXWfzh0yEFCUhqWC/AbZS2DIrs3vKTBeK6J5TkYG8ijlE3WfNDwN63r1vBt8gTjT40= X-Received: by 2002:a17:902:9a90:b0:199:527d:42c2 with SMTP id w16-20020a1709029a9000b00199527d42c2mr71999plp.18.1676322132381; Mon, 13 Feb 2023 13:02:12 -0800 (PST) MIME-Version: 1.0 References: <20230213155833.1644366-1-frieder@fris.de> <20230213155833.1644366-7-frieder@fris.de> <20230213161548.ucaqpza65byyqvfo@pengutronix.de> <0a1b1338-1d0a-d794-0c1d-9611713eb6fd@kontron.de> In-Reply-To: <0a1b1338-1d0a-d794-0c1d-9611713eb6fd@kontron.de> From: Fabio Estevam Date: Mon, 13 Feb 2023 18:02:01 -0300 Message-ID: Subject: Re: [PATCH 6/6] arm64: dts: imx8mm-kontron: Add support for reading SD_VSEL signal To: Frieder Schrempf Cc: Marco Felsch , Frieder Schrempf , devicetree@vger.kernel.org, Krzysztof Kozlowski , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Rob Herring , Sascha Hauer , Shawn Guo , Marek Vasut , Oleksij Rempel , Krzysztof Kozlowski , NXP Linux Team , Pengutronix Kernel Team , Heiko Thiery Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Frieder, On Mon, Feb 13, 2023 at 1:19 PM Frieder Schrempf wrote: > No, we don't mux the signal as GPIO. We still use the VSLECT mux option, > but enable the SION bit, so we can read back the current state of the > VSELECT signal via the GPIO. Please include this explanation in the commit log.