From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from metis.whiteo.stw.pengutronix.de (metis.whiteo.stw.pengutronix.de [185.203.201.7]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5CDE6158535 for ; Tue, 2 Dec 2025 13:21:46 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.203.201.7 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764681707; cv=none; b=Q0JC3KkoCmgYVRmjzqsdZj5YE3JXkqws+BLvz8K3xy+edu7+HyJZE1gDWD/lVZhXdgPKFPDdVoBKU+ug/nGKTOk32Y2zsmlT+SzQf3ryz1Pg18Qn86Y6MuLrT1+8ouiqpYA1l5WCmt5OgecA3wG0NzmRQ2ifcROLLGYkNd3r/aU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764681707; c=relaxed/simple; bh=3UOeRD4KPPaMbagLYB6H6W5V8CnjCL6uh/WLWt4IRQg=; h=From:Subject:Date:Message-Id:MIME-Version:Content-Type:To:Cc; b=lPIKVKNCJ10x/WB+5QLFzsS1oUjBGcwIbPiyqfRjCkNk8g/CSE/Z3dr1z0LilWMwvbUbu0IodznX6F/b9g8xW6E3GAq/VUYX3VRCVF/nAeW1biGLKZWyVb0XfmLQk3PWf7NT1Wg3dckGveeER74TN9sPU6D5mVkc6fSNIRtxHtk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=pengutronix.de; spf=pass smtp.mailfrom=pengutronix.de; arc=none smtp.client-ip=185.203.201.7 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=pengutronix.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=pengutronix.de 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> Precedence: bulk X-Mailing-List: linux-pm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: 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-pm@vger.kernel.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