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 E4F4AD116F6 for ; Tue, 2 Dec 2025 13:21:49 +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:Cc:To: Content-Transfer-Encoding:Content-Type:MIME-Version:Message-Id:Date:Subject: From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=nVzj9FDF62cXgCdMqTncN2nxTCBhbwL5r08bcNUeKVs=; b=BUFCeov0p3vWfY mmKDyaTttjQDZWQ4QX1kUtLAdUJgK0O9dEMu0vmm+uIVo7K86kEhmARkqNK7Vnl7/UNhla2vWoza2 EPImBLIJGmZ1xKZY/095azLJi6ebwIAHYePoJGHs6fWlG13qGAUXWhbedu17Vj/nPC85s42ZXzehW wTnKwV/7stxrPolQaGXh2K0hOP5/U6KW9r7hBH3ptI6dExOC6HdnFi+PmDUXUWnNnUJvTxkiEZh5a BF133WWXXrBGXAADfQBY/rvLvRqw4FzlfemnF7p+BgmWP6319+aK0V9lsNqCFLtaAUSNHmP9d9oOS uE4J0kPteDCgvw0VFBYw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vQQKB-00000005QZM-0iPJ; Tue, 02 Dec 2025 13:21:47 +0000 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vQQK7-00000005QXh-450K for linux-arm-kernel@lists.infradead.org; Tue, 02 Dec 2025 13:21:45 +0000 Received: from dude02.red.stw.pengutronix.de ([2a0a:edc0:0:1101:1d::28]) by metis.whiteo.stw.pengutronix.de with esmtp (Exim 4.92) (envelope-from ) id 1vQQJu-0003pJ-MD; Tue, 02 Dec 2025 14:21:30 +0100 From: Marco Felsch Subject: [PATCH v2 0/3] i.MX91/93 BLK-CTRL improvements Date: Tue, 02 Dec 2025 14:21:01 +0100 Message-Id: <20251202-v6-18-topic-imx93-blkctrl-v2-0-e73501034adc@pengutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-B4-Tracking: v=1; b=H4sIAL3nLmkC/42Nyw6CMBBFf4V07Zh2eMrK/zAseAwwEVvS1gZD+ HcrX+DynOSeuwtHlsmJOtmFpcCOjY6Al0T0c6snAh4iC5SYK5QKQgGqAm9W7oFf2y2Fbnn23i6 QZgpRjqWsskHE/Wpp5O1sP5rIMztv7Oe8Cupn/6kGBRK6vGxLpEIqmd9X0tPbW6N5uw4kmuM4v l1lvdjHAAAA X-Change-ID: 20251201-v6-18-topic-imx93-blkctrl-341220f7084d To: Ulf Hansson , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam Cc: linux-pm@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Alexander Stein , Frank Li , Marco Felsch X-Mailer: b4 0.14.2 X-SA-Exim-Connect-IP: 2a0a:edc0:0:1101:1d::28 X-SA-Exim-Mail-From: m.felsch@pengutronix.de X-SA-Exim-Scanned: No (on metis.whiteo.stw.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-arm-kernel@lists.infradead.org X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251202_052144_043633_02D700E7 X-CRM114-Status: UNSURE ( 8.25 ) 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 Hi, there were several approaches to bring the sub-devices population mainline [1,2] but non of them made it upstream. Both approaches were part of either the i.MX93 LVDS or MIPI-CSI enablement. This small patchset decouples the blk-ctrl changes which allows the MIPI-CSI and LVDS patchstack to be rebased ontop of this patchset. Before adding the sub-device supprt, I converted the driver to devm_* only API. Regards, Marco [1] https://lore.kernel.org/all/20250701-95_cam-v1-3-c5172bab387b@nxp.com/ [2] https://lore.kernel.org/all/20250304154929.1785200-4-alexander.stein@ew.tq-group.com/ --- Changes in v2: - Link to v1: https://lore.kernel.org/r/20251201-v6-18-topic-imx93-blkctrl-v1-0-b57a72e60105@pengutronix.de - Adapt patch2 commit message (Frank) - Check devm_pm_runtime_enable() return (Frank) - Add r-b tags (Frank, Alexander) --- Marco Felsch (3): pmdomain: imx93-blk-ctrl: cleanup error path pmdomain: imx93-blk-ctrl: convert to devm_* only pmdomain: imx93-blk-ctrl: add support for optional subnodes drivers/pmdomain/imx/imx93-blk-ctrl.c | 77 ++++++++++++++++------------------- 1 file changed, 36 insertions(+), 41 deletions(-) --- base-commit: 3a8660878839faadb4f1a6dd72c3179c1df56787 change-id: 20251201-v6-18-topic-imx93-blkctrl-341220f7084d Best regards, -- Marco Felsch