From patchwork Mon Apr 15 16:00:22 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tomi Valkeinen X-Patchwork-Id: 13630242 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 461D0C4345F for ; Mon, 15 Apr 2024 16:01:09 +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:Cc:To: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=HNBNB3wOkc9LXY9WGnABPblOxDUYyXrCRXdd2vcwBLk=; b=kgtgfMKlfCw18t dwtNZluQ4iRjzAM++TcS4ayNbKXzgib53Pqx8PM6amrKVRwOcZdxsg7f6NzPP8UUZEa336jVjkWYC 3IAw+gYIhxKGSEOe6Myb3Por70o77QJbdRZvtWguvoQIyArEv9mXdpsBFkLGSZgAzK/I+d9/gn7lA R2QtQC6j6gnCBkpD4GK4FXP4xu1XyLvectSUVG5jtD7IuB0yEZ3lGDkHYuLrS/nbJPyRJXDGJ7cAN IabytvsV+oVwTts7sXzP0wxwSRWclnvVodMB51ewLG/1BPFZOo8WvTPEKMug7mZZBB95ZRhtEZoPd UCWBVsdD4n82z+7e+ZyA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rwOlI-00000008y7I-0c0J; Mon, 15 Apr 2024 16:00:52 +0000 Received: from perceval.ideasonboard.com ([213.167.242.64]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1rwOlB-00000008y3d-1eVx for linux-arm-kernel@lists.infradead.org; Mon, 15 Apr 2024 16:00:50 +0000 Received: from [127.0.1.1] (91-154-34-181.elisa-laajakaista.fi [91.154.34.181]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id A86F3236; Mon, 15 Apr 2024 17:59:55 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1713196796; bh=XXYkynSlpns6FCIw5K8POJf6ylOyzR5MRrPWHDWhWPs=; h=From:Subject:Date:To:Cc:From; b=OmKcG4dgtuC2YSQhfoYOaHJtzKVxtfjBLx0iXRl3GS1l1eFSer1e9l+DLGfLkRlSA cgVHqLq1vUa3MhgmSPyDrYifEMzo8rBINo830YJOEg8rI67yws/DpQePHte91caGRn Fhj84ucnviCHSsiAG/z7+PaXuSOnn0kXHzKe5rN8= From: Tomi Valkeinen Subject: [PATCH RFC 0/2] pmdomain: ti-sci: Handling DSS boot splash Date: Mon, 15 Apr 2024 19:00:22 +0300 Message-Id: <20240415-ti-sci-pd-v1-0-a0e56b8ad897@ideasonboard.com> MIME-Version: 1.0 X-B4-Tracking: v=1; b=H4sIABZPHWYC/6tWKk4tykwtVrJSqFYqSi3LLM7MzwNyDHUUlJIzE vPSU3UzU4B8JSMDIxMDE0NT3ZJM3eLkTN2CFF1j4yRjyzSzJANTCzMloPqCotS0zAqwWdFKQW7 OSrG1tQCSeumuYAAAAA== To: Nishanth Menon , Tero Kristo , Santosh Shilimkar , Dave Gerlach , J Keerthy Cc: Ulf Hansson , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Santosh Shilimkar , linux-arm-kernel@lists.infradead.org, linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, dri-devel@lists.freedesktop.org, Tomi Valkeinen X-Mailer: b4 0.13.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=768; i=tomi.valkeinen@ideasonboard.com; h=from:subject:message-id; bh=XXYkynSlpns6FCIw5K8POJf6ylOyzR5MRrPWHDWhWPs=; b=owEBbQKS/ZANAwAIAfo9qoy8lh71AcsmYgBmHU8jXYvyFkydY6j4wnjsDgD047U5uJepH06I5 MQU8P5P9vWJAjMEAAEIAB0WIQTEOAw+ll79gQef86f6PaqMvJYe9QUCZh1PIwAKCRD6PaqMvJYe 9c33D/4hz7AJ/3Cn/hJWF1ozhGGV9sy8rLw6eKAO5vBBDlh6PvHVrkr1VZFph6FTV8xKlI0c1hC roqSuKYLfFFKbiyNjV/0WwxpYal3tQMG+OpYia+7T4tDP+DPkGfyRBSi39svhZTBycaNU9ZZoom YubT6LY74YWLKrv/MBy1s6epJvMU0eNWII5qtHTNHKyjZOcRNWz3jsFs6sikpKugylqJ32f6oP0 uE6e1dgzlu/EAJpepm0afAPXDSzHyK6WDP39UJshlrEJeetkRPgeb1ioY8uizfx4KH8HXFz6csG JYOsqZUmhC+0PId5VZc/PxKhB98BSLyCu6LZCZ9fVCuNwcuYymDJsoce/oEUdI0862Yd39EBWoq 3WW1w0uoafQuisD/f2CT/UKvgxeh0OR7IxiW9YlEAXuyWh06bE+s4Q7IffHe5TgZ0R2ulzx5g+2 hzzjQT9pi75UjLJqKnUgJMsx/ZltnI8N/Zl4qSxcTrqOPDX1Qx0nes1dalrQ777hvjN/fgyXNLK wT+7lqHhN4fXGe3B07nXa7HIgCGgOf37xoZI4OLxdQF70XKS1BnrrsAiebXw7xyr5pOEHLD3VBF UN7mznNpobJO3ANokFsgXtBMsVMGrgjSJ3n59tCnarlSl4KRGplWqRs5xFjaXN0odvlABvljL3i a/y6TQMe19rBnhw== X-Developer-Key: i=tomi.valkeinen@ideasonboard.com; a=openpgp; fpr=C4380C3E965EFD81079FF3A7FA3DAA8CBC961EF5 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240415_090045_640712_F9A398C3 X-CRM114-Status: UNSURE ( 7.42 ) 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 The first patch here is a fix for ti_sci_pm_domains to handle the case where the dts has two nodes which refer to the same PD. The second is the interesting one, and very much an RFC. Tomi Signed-off-by: Tomi Valkeinen --- Tomi Valkeinen (2): pmdomain: ti-sci: Fix duplicate PD referrals pmdomain: ti-sci: Support retaining PD boot time state drivers/pmdomain/ti/ti_sci_pm_domains.c | 47 ++++++++++++++++++++++++++++-- include/dt-bindings/soc/ti,sci_pm_domain.h | 1 + 2 files changed, 45 insertions(+), 3 deletions(-) --- base-commit: 0bbac3facb5d6cc0171c45c9873a2dc96bea9680 change-id: 20240415-ti-sci-pd-33b39f6b0586 Best regards,