From patchwork Thu Jan 21 07:16:44 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michael Tretter X-Patchwork-Id: 12034935 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.9 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E6479C433E9 for ; Thu, 21 Jan 2021 07:19:53 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 77DDD23788 for ; Thu, 21 Jan 2021 07:19:53 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 77DDD23788 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=pengutronix.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:To: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=Jp70coQ6XcTca8YFfj24X7XJstyR09tlAB9FJGQisdM=; b=mwQGh5OClfgU61sFDUKNJJcz+E qDmJ24eGj2fFueRs3/jwZ1ytCWY9RwU6BkQ4843j2PrVKQ6N3qlCjoSBUR845Cn/KlpQnOzUQYmiV OuBClwHoqf1czjlt5GMFkea/FT5Bb8osZP73YXQ8JWeB9+YihFu0eRHSe5aA976yyhX111cyokeu3 2/OB1C0i4VuKGstW+ycXpMRew9DKd5i2JmEpvaLSiacuND75aK7vAuaJzqmUDJIsTBmRc2eCDxfit Nb7lUyfbqqpY/vxeKVHkj6a3Sm/kDADXrTAdOdgu0frU1/X6S1Nc78MG9jqN3rIs1TcbmTml0bg+B vaHlfEkg==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1l2UDY-0000QD-Ah; Thu, 21 Jan 2021 07:17:20 +0000 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1l2UDJ-0000DC-Gn for linux-arm-kernel@lists.infradead.org; Thu, 21 Jan 2021 07:17:08 +0000 Received: from [2a0a:edc0:0:1101:1d::39] (helo=dude03.red.stw.pengutronix.de) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1l2UDE-0006UD-BW; Thu, 21 Jan 2021 08:17:00 +0100 Received: from mtr by dude03.red.stw.pengutronix.de with local (Exim 4.92) (envelope-from ) id 1l2UDD-00596y-56; Thu, 21 Jan 2021 08:16:59 +0100 From: Michael Tretter To: linux-arm-kernel@lists.infradead.org, linux-clk@vger.kernel.org Subject: [PATCH v3 00/15] soc: xilinx: vcu: Convert driver to clock provider Date: Thu, 21 Jan 2021 08:16:44 +0100 Message-Id: <20210121071659.1226489-1-m.tretter@pengutronix.de> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 X-SA-Exim-Connect-IP: 2a0a:edc0:0:1101:1d::39 X-SA-Exim-Mail-From: mtr@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.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-20210121_021705_591202_12B5A5B2 X-CRM114-Status: GOOD ( 15.18 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: sboyd@kernel.org, mturquette@baylibre.com, m.mtretter@pengutronix.de, michals@xilinx.com, kernel@pengutronix.de Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hello, This is v3 of the series to transform the xlnx_vcu driver into a proper clock provider driver. The driver implements a clock provider of a PLL and four output clocks created from the PLL via dividers that are used by the Xilinx Video Codec Unit. Compared to v2, I added a missing kernel-doc, collected Acked-By: tags, and rebased it on clk-next. Michael Changelog: v3: - Add missing kernel-doc v2: - Remove dummy clock and explicit re-parenting of mux clocks - Add patches to fix checkpatch warnings - Move driver from drivers/soc to drivers/clk - Use clk_parent_data instead of parent_names - Add missing decoder clocks - Fix smatch warnings - Fix kernel-doc Michael Tretter (15): ARM: dts: vcu: define indexes for output clocks clk: divider: fix initialization with parent_hw soc: xilinx: vcu: drop coreclk from struct xlnx_vcu soc: xilinx: vcu: add helper to wait for PLL locked soc: xilinx: vcu: add helpers for configuring PLL soc: xilinx: vcu: implement PLL disable soc: xilinx: vcu: register PLL as fixed rate clock soc: xilinx: vcu: implement clock provider for output clocks soc: xilinx: vcu: make pll post divider explicit soc: xilinx: vcu: make the PLL configurable soc: xilinx: vcu: remove calculation of PLL configuration soc: xilinx: vcu: use bitfields for register definition soc: xilinx: vcu: fix repeated word the in comment soc: xilinx: vcu: fix alignment to open parenthesis clk: xilinx: move xlnx_vcu clock driver from soc drivers/clk/Kconfig | 1 + drivers/clk/Makefile | 1 + drivers/clk/clk-divider.c | 9 +- drivers/clk/xilinx/Kconfig | 19 + drivers/clk/xilinx/Makefile | 2 + drivers/clk/xilinx/xlnx_vcu.c | 743 +++++++++++++++++++++++++++ drivers/soc/xilinx/Kconfig | 17 - drivers/soc/xilinx/Makefile | 1 - drivers/soc/xilinx/xlnx_vcu.c | 628 ---------------------- include/dt-bindings/clock/xlnx-vcu.h | 15 + 10 files changed, 788 insertions(+), 648 deletions(-) create mode 100644 drivers/clk/xilinx/Kconfig create mode 100644 drivers/clk/xilinx/Makefile create mode 100644 drivers/clk/xilinx/xlnx_vcu.c delete mode 100644 drivers/soc/xilinx/xlnx_vcu.c create mode 100644 include/dt-bindings/clock/xlnx-vcu.h