From patchwork Mon Nov 18 08:04:52 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lorenzo Bianconi X-Patchwork-Id: 13878240 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 31BF4D43FED for ; Mon, 18 Nov 2024 08:06:38 +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=1XFIY4vyzNRi8PkU/A4cigtz4FbyZS5iygLc4aU1FmA=; b=GFYmPLlgbhysEX Bt9puL2PqRv72A7q/DjNFj/5JYQe+Q2K6GvoI4+JDpjqYE8rtD3qAORcjs1AujI0dKznZCxmIZeQt XEbWgd9htTWSBN2T1M2s8TO07YEJ6iMyNVzcJtmB/N0cvlVEimO46u74lZiY4kQkdlsoIN0kO2j6v QenQpKN/tJf5mqCFCVJ/CoLFatbnp/NeUzqY8Z3VkbRpwDqhqHhysWZtN/xdtZ74rugy+utR4HOnE ctkzWHNmIw4L0txbzW+laWcES2OGmS4AzRkk5B78Etk0Bhlwn4xnTeuKWefvQ+j76n7qKImZjeb6y RiYy0ufG1nnT4RkQ1T6Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tCwmA-00000008iM5-3y45; Mon, 18 Nov 2024 08:06:26 +0000 Received: from dfw.source.kernel.org ([139.178.84.217]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tCwl7-00000008i99-2vBW; Mon, 18 Nov 2024 08:05:29 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 174AA5C475F; Mon, 18 Nov 2024 08:04:36 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 80C4FC4CECF; Mon, 18 Nov 2024 08:05:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1731917119; bh=spc3BCehefvXljejaMy5S4i/Hscl4iY4xnBC2Qdg15c=; h=From:Subject:Date:To:Cc:From; b=R5McfxiwncmtwJFZJqpiAZSKCwY5xQdooOFsayfh93oAjStTekaQAnN8d/fTGN7I5 droBPbTp9y4oQyKuOO3/7/HP3OaXF2Q/0fc9zm3p1ToRXR5AzKBjymxf6K0Fk4MVL4 f9mb+uUbRS837jZ0SF5lc2F2EroFt/w0RQcFDwZOh1NRtCSOAPvAEKwQyqTmoaOrVF yYiLzIQbQ/8Wls+brL71qATyY/8lPjOOTNX4/FrXHa0vOgAs3mYVT8rceU/TADJCLd xFElGNNVJgGVYoU2zFHDrMrrEYNas/zo4cHA816IR9GmX0oegMaq9knSlNfRM6yPZo DNOkpves5rnjA== From: Lorenzo Bianconi Subject: [PATCH v4 0/6] PCI: mediatek-gen3: mtk_pcie_en7581_power_up() code refactoring Date: Mon, 18 Nov 2024 09:04:52 +0100 Message-Id: <20241118-pcie-en7581-fixes-v4-0-24bb61703ad7@kernel.org> MIME-Version: 1.0 X-B4-Tracking: v=1; b=H4sIACT1OmcC/33NQQ7CIBAF0Ks0rMXAAKW48h7GBaFDSzS0AdNom t5d2lWNxuX/k/9mJhlTwExO1UwSTiGHIZYgDxVxvY0d0tCWTICB5JxpOrqAFKNWDac+PDFTMLV iyrcglCBlNybcDmV2uZbch/wY0mt7MfG1/adNnDJqPXONBgHC6fMNU8T7cUgdWbkJ9oT5RUAhG FphpfXGSP9FiB3B61+EKITXtm2F9Q40fhDLsrwBzQUyGTkBAAA= X-Change-ID: 20241107-pcie-en7581-fixes-296505fd2353 To: Ryder Lee , Jianjun Wang , Lorenzo Pieralisi , =?utf-8?q?Krzysztof_Wilczy?= =?utf-8?q?=C5=84ski?= , Manivannan Sadhasivam , Rob Herring , Bjorn Helgaas , Philipp Zabel , Matthias Brugger , AngeloGioacchino Del Regno , Michael Turquette , Stephen Boyd Cc: linux-pci@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-clk@vger.kernel.org, Lorenzo Bianconi X-Mailer: b4 0.14.2 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241118_000521_784685_D526D7CA X-CRM114-Status: UNSURE ( 8.39 ) 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 Minor fixes and code refactoring in mtk_pcie_en7581_power_up() routine --- Changes in v4: - fix comment in patch 4/6 - Link to v3: https://lore.kernel.org/r/20241116-pcie-en7581-fixes-v3-0-f7add3afc27e@kernel.org Changes in v3: - add trivial patches 5/6 and 6/6 to the series - rename err_clk_init in err_clk_prepare_enable - fix commit log for patches 2/6 and 3/6 - Link to v2: https://lore.kernel.org/r/20241109-pcie-en7581-fixes-v2-0-0ea3a4af994f@kernel.org Changes in v2: - added trivial patch 4/4 - improved commit logs and comments - introduced PCIE_MTK_RESET_TIME_US macro - Link to v1: https://lore.kernel.org/r/20241107-pcie-en7581-fixes-v1-0-af0c872323c7@kernel.org --- Lorenzo Bianconi (6): PCI: mediatek-gen3: Add missing reset_control_deassert() for mac_rst in mtk_pcie_en7581_power_up() PCI: mediatek-gen3: rely on clk_bulk_prepare_enable() in mtk_pcie_en7581_power_up() PCI: mediatek-gen3: Move reset/assert callbacks in .power_up() PCI: mediatek-gen3: Add comment about initialization order in mtk_pcie_en7581_power_up() PCI: mediatek-gen3: Add reset delay in mtk_pcie_en7581_power_up() PCI: mediatek-gen3: rely on msleep() in mtk_pcie_en7581_power_up() drivers/clk/clk-en7523.c | 1 - drivers/pci/controller/pcie-mediatek-gen3.c | 60 +++++++++++++++++++---------- 2 files changed, 39 insertions(+), 22 deletions(-) --- base-commit: ac9626f643ea9cde795811d924388fa49f2c4c0c change-id: 20241107-pcie-en7581-fixes-296505fd2353 Best regards,