From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Sat, 18 Oct 2025 12:00:31 +0200 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by lore.white.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1vA3jj-00990I-0B for lore@lore.pengutronix.de; Sat, 18 Oct 2025 12:00:31 +0200 Received: from bombadil.infradead.org ([2607:7c80:54:3::133]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1vA3jg-0008P2-Sh for lore@pengutronix.de; Sat, 18 Oct 2025 12:00:30 +0200 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:Reply-To:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:Cc:To:In-Reply-To: References:Message-Id:Content-Transfer-Encoding:Content-Type:MIME-Version: Subject:Date:From:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=VPGNF6oPs5fJTzQi/q9qxLtFuHqM3AmrejeSlPEg8S8=; b=Lf0CBi8BV5mCZya06XVe4zk9Ww QRgGv32WC99pkoV6sGIb1uOmL/lNbLQPFHTO/j1hpUYG6rMEnhW4lXaUDtnhxtjsPGTTM2fHrD1H2 Rzr8o3cYn0zGOj57/uJSB0qVWoI/fw4O2LP6EwJR8FI+S/YRRfT/3/l/CpQiL15to7O9EUmw+k3h1 xIhebHQCjDe8sjT89eG7ucf9IbL8tT+yX4l+aAKvttSYJNCtpdbeyQYSOOIy5xK3hXHRLhwNFBxz4 DHxOZr0EIi5ZHooNTRP7eNwPF2BNx9AGxUPCLX/IdaluGZCM6iBoMqHOWDv8VVSJXBu0KpSKLwFn4 TnJYXS4g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vA3j7-00000009mFP-0ckO; Sat, 18 Oct 2025 09:59:53 +0000 Received: from tor.source.kernel.org ([172.105.4.254]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vA3j6-00000009mF0-0JD3 for barebox@lists.infradead.org; Sat, 18 Oct 2025 09:59:52 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by tor.source.kernel.org (Postfix) with ESMTP id 33E916060D; Sat, 18 Oct 2025 09:59:51 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id CF045C116B1; Sat, 18 Oct 2025 09:59:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1760781590; bh=XycAGMPIJ5sWvIv52KJEkOJCRQTqQE5tjSvMY6Se380=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=izVbWgkJH7hEOfVxQl0avK9ZVRnn1dAmnFEcSmOQW6ZSkrsLjEqjwo/ZpWsZHWT0B PYXCBVy3TwpVDnPPlxuFcPD0IcLP5z+EMUK9XwfURyCkSS3h0rhc2cIg/y5ghlYS83 XEKk9sB7MBmi1iz//m0wtJtvrrQ7sCH3jy1eWMiddLAACkH5HTZZ+L4JE9s0hC/rE8 sx5geNfXTqn3MsSinSgIxWArDpQl/0OYvs1wcndjbFkgoqq2Hcjp6+2TgODJ3E0WbA MfbkfUoHvM80/nd/IPnl1uqiH83ZErYAStuApSCcz5tl2axDbUYlTYiu1dkt+M7Efm JPpezkB6H3nuA== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id C0BD3CCD184; Sat, 18 Oct 2025 09:59:50 +0000 (UTC) From: Maud Spierings via B4 Relay Date: Sat, 18 Oct 2025 11:59:48 +0200 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20251018-imx_gpio-v2-2-22e4fc090de6@hotmail.com> References: <20251018-imx_gpio-v2-0-22e4fc090de6@hotmail.com> In-Reply-To: <20251018-imx_gpio-v2-0-22e4fc090de6@hotmail.com> To: Sascha Hauer , BAREBOX Cc: Maud Spierings X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1760781589; l=841; i=maud_spierings@hotmail.com; s=20241110; h=from:subject:message-id; bh=jPNzUK/lQcbfb8T2/TBWUgMNeR+eIZuOIYqxnDE4JG8=; b=verRk9OLR3/Kd7bb8TI0goIF1hGWfP9utQPNAtv0ZtJPpSx5x8KH0VddBeNHFIq5rvnbiuona Eq6Oo7RFj64AGw98dT3+ornYQwG5iQuYY0QtjWWD1dLp/QFl7fov2jz X-Developer-Key: i=maud_spierings@hotmail.com; a=ed25519; pk=CeFKVnZvRfX2QjB1DpdiAe2N+MEjwLEB9Yhx/OAcxRc= X-Endpoint-Received: by B4 Relay for maud_spierings@hotmail.com/20241110 with auth_id=273 X-Original-From: Maud Spierings X-BeenThere: barebox@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: maud_spierings@hotmail.com Sender: "barebox" X-SA-Exim-Connect-IP: 2607:7c80:54:3::133 X-SA-Exim-Mail-From: barebox-bounces+lore=pengutronix.de@lists.infradead.org X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on metis.whiteo.stw.pengutronix.de X-Spam-Level: X-Spam-Status: No, score=-103.0 required=4.0 tests=AWL,BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_NONE,USER_IN_WELCOMELIST, USER_IN_WHITELIST autolearn=unavailable autolearn_force=no version=3.4.2 Subject: [PATCH v2 2/2] Documentation: migration-2025.11.0: add note about new gpio behaviour X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on metis.whiteo.stw.pengutronix.de) From: Maud Spierings The previous change, changes the behaviour of reading gpio values, make a note of it in the migration guide. Signed-off-by: Maud Spierings --- Documentation/migration-guides/migration-2025.11.0.rst | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/Documentation/migration-guides/migration-2025.11.0.rst b/Documentation/migration-guides/migration-2025.11.0.rst new file mode 100644 index 0000000000..9cbc46acc3 --- /dev/null +++ b/Documentation/migration-guides/migration-2025.11.0.rst @@ -0,0 +1,7 @@ +i.MX GPIOs +---------- + +Reading output GPIOs now returns the configured output level instead +of reading back the input register. This aligns us with what Linux +is doing, but may falsify readings of single-ended GPIOs that have +the SION bit configured. -- 2.51.1.dirty