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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id CC648C63797 for ; Mon, 6 Feb 2023 15:40:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229566AbjBFPkq (ORCPT ); Mon, 6 Feb 2023 10:40:46 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46328 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231779AbjBFPkC (ORCPT ); Mon, 6 Feb 2023 10:40:02 -0500 Received: from madras.collabora.co.uk (madras.collabora.co.uk [IPv6:2a00:1098:0:82:1000:25:2eeb:e5ab]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8BCEF21966; Mon, 6 Feb 2023 07:39:23 -0800 (PST) Received: from [192.168.1.100] (2-237-20-237.ip236.fastwebnet.it [2.237.20.237]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: kholk11) by madras.collabora.co.uk (Postfix) with ESMTPSA id 1DC856602F97; Mon, 6 Feb 2023 15:38:24 +0000 (GMT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1675697905; bh=qVIc7imDFOW2v066vbnzDEs/l/xkYR/zUQRlfje/8hQ=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=CM8ItltkPDfdijsuE/IfOe1FpCuSJzNdSgjt2VjUnmCDRzWQaAlWL4ml4JJ0ARlVF JAlEFfPMxh7Pcq1tL8LHukFRx2+XfAruMNmZtEwrrXNeWbXjoBzybbjr27Guy9ZzJm ZtF4FTrTdj2/I9lUYoBviVhIw9KUUawIWRohdiptBMu7PHTuUAVB6nqusLMr+P/Uqe pUmVCOjCDNLMhVua87+oySr9weAU1Y65NoxswmjU7rgg2qS7QIirmKhiQB/yGrB5ft 8FNH+07YzZsgrFwnQbYDUL1cgZMz0hqbJPBOAZhcjPSqFcNVAIU8bMLIEI6kKI7iST 1IfOnqimfNfoQ== Message-ID: <847332fb-5f10-a8dd-4203-a1906973d0ff@collabora.com> Date: Mon, 6 Feb 2023 16:38:21 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.6.1 Subject: Re: [PATCH v1 00/45] MediaTek clocks: full module build and cleanups To: mturquette@baylibre.com Cc: sboyd@kernel.org, matthias.bgg@gmail.com, wenst@chromium.org, johnson.wang@mediatek.com, miles.chen@mediatek.com, chun-jie.chen@mediatek.com, daniel@makrotopia.org, fparent@baylibre.com, msp@baylibre.com, nfraprado@collabora.com, rex-bc.chen@mediatek.com, zhaojh329@gmail.com, sam.shih@mediatek.com, edward-jw.yang@mediatek.com, yangyingliang@huawei.com, granquet@baylibre.com, pablo.sun@mediatek.com, sean.wang@mediatek.com, chen.zhong@mediatek.com, linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org References: <20230206152928.918562-1-angelogioacchino.delregno@collabora.com> Content-Language: en-US From: AngeloGioacchino Del Regno In-Reply-To: <20230206152928.918562-1-angelogioacchino.delregno@collabora.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Il 06/02/23 16:28, AngeloGioacchino Del Regno ha scritto: > This is part 2 of the "MediaTek clocks cleanups and improvements" series, > which was already picked. > > If reading this full cover letter is too boring for you, here's a short > summary of the changes of this series: > - Added mtk_clk_pdev_probe() for mtk-mmsys probed clocks; > - Added divider clock support to common probe mechanism; > - Various cleanups here and there; > - Converted most clock drivers to platform_driver; > - MediaTek clocks can now be built as modules. > > NOTE: Applies on top of [1]. > > ...and of course I forgot to paste the link. [1]: https://patchwork.kernel.org/project/linux-mediatek/list/?series=719067 Cheers, Angelo > Full blurb: > > This huge series adds more cleanups on top, reducing size and adding more > commonization for clock drivers probe/remove, which also includes a new > common probe mechanism for multimedia clock drivers that are usually > probed by mtk-mmsys instead of a dt clock node: thanks to this, it was > finally possible to convert almost all clock drivers to the common probe > mechanism, which *finally again* makes us able to build all these drivers > as modules! > > Since this looked like being *the* way forward, I went on converting some > more drivers away from OF_CLK_DECLARE_DRIVER to full platform_driver(s), > allowing for more (actually, almost all!) drivers to be built as modules. > > While at it, I also added some more consistency in macros usage by > removing all of the duplicated full macro declaration for MediaTek gate > clocks and replacing all of those with using the GATE_MTK macro instead, > producing a nice reduction in amount of lines per file but, more > importantly, improving readability and eventual future batch changes. > > This amount of commonization will also, in my opinion, greatly improve > the review process for new clock drivers, as they will be mostly just a > list of clocks and won't contain much new code, as it's all going to be > handled in the common places, which also reduces chances to see new clock > driver related bugs emerging on one SoC or the other. > > Since I don't own devices with all of the supported MediaTek SoCs, I > could not test some of the conversions on real hardware... but I am > confident that this will work as the drivers are *very* similar on a > per-generation basis. > > This series was build-tested for all (both module and built-in build) > and was manually tested on MT6795, MT8173, MT8192, MT8195. > > AngeloGioacchino Del Regno (45): > clk: mediatek: clk-mtk: Switch to device_get_match_data() > clk: mediatek: clk-mtk: Introduce clk_mtk_pdev_{probe,remove}() > clk: mediatek: Migrate to mtk_clk_pdev_probe() for multimedia clocks > clk: mediatek: Add divider clocks to mtk_clk_simple_{probe,remove}() > clk: mediatek: mt2712: Migrate topckgen/mcucfg to > mtk_clk_simple_probe() > clk: mediatek: mt2712: Compress clock arrays entries to 90 columns > clk: mediatek: mt2712: Add error handling to > clk_mt2712_apmixed_probe() > clk: mediatek: mt2712: Move apmixedsys clock driver to its own file > clk: mediatek: mt2712: Change to use module_platform_driver macro > clk: mediatek: mt2712: Change Kconfig options to allow module build > clk: mediatek: mt8365: Move apmixedsys clock driver to its own file > clk: mediatek: mt8365: Convert to mtk_clk_simple_{probe,remove}() > clk: mediatek: mt8167: Compress GATE_TOPx macros > clk: mediatek: mt8167: Move apmixedsys as platform_driver in new file > clk: mediatek: mt8167: Remove __initconst annotation from arrays > clk: mediatek: mt8167: Convert to mtk_clk_simple_{probe,remove}() > clk: mediatek: mt8183: Move apmixedsys clock driver to its own file > clk: mediatek: mt8183: Compress clocks arrays entries where possible > clk: mediatek: mt8183: Convert all remaining clocks to common probe > clk: mediatek: Consistently use GATE_MTK() macro > clk: mediatek: mt7622: Properly use CLK_IS_CRITICAL flag > clk: mediatek: mt7622: Move apmixedsys clock driver to its own file > clk: mediatek: mt7622: Move infracfg to clk-mt7622-infracfg.c > clk: mediatek: mt7622: Convert to platform driver and simple probe > clk: mediatek: mt8516: Move apmixedsys clock driver to its own file > clk: mediatek: mt8516: Convert to platform driver and simple probe > clk: mediatek: mt8516: Allow building clock drivers as modules > clk: mediatek: Propagate struct device with > mtk_clk_register_dividers() > clk: mediatek: mt7986-apmixed: Use PLL_AO flag to set critical clock > clk: mediatek: mt7986-infracfg: Migrate to common probe mechanism > clk: mediatek: mt7986-eth: Migrate to common probe mechanism > clk: mediatek: mt8186-mcu: Migrate to common probe mechanism > clk: mediatek: Switch to module_platform_driver() where possible > clk: mediatek: Add MODULE_LICENSE() where missing > clk: mediatek: Split MT8195 clock drivers and allow module build > clk: mediatek: Allow building MT8192 non-critical clocks as modules > clk: mediatek: Allow MT7622 clocks to be built as modules > clk: mediatek: Allow all MT8167 clocks to be built as modules > clk: mediatek: Allow all MT8183 clocks to be built as modules > clk: mediatek: Allow building most MT6765 clock drivers as modules > clk: mediatek: Allow building most MT6797 clock drivers as modules > clk: mediatek: Split configuration options for MT8186 clock drivers > clk: mediatek: mt8192: Move apmixedsys clock driver to its own file > clk: mediatek: Kconfig: Allow module build for core mt8192 clocks > clk: mediatek: Add MODULE_DEVICE_TABLE() where appropriate > > drivers/clk/mediatek/Kconfig | 282 +++-- > drivers/clk/mediatek/Makefile | 53 +- > drivers/clk/mediatek/clk-mt2701-aud.c | 49 +- > drivers/clk/mediatek/clk-mt2701-bdp.c | 27 +- > drivers/clk/mediatek/clk-mt2701-eth.c | 16 +- > drivers/clk/mediatek/clk-mt2701-g3d.c | 16 +- > drivers/clk/mediatek/clk-mt2701-hif.c | 16 +- > drivers/clk/mediatek/clk-mt2701-img.c | 15 +- > drivers/clk/mediatek/clk-mt2701-mm.c | 56 +- > drivers/clk/mediatek/clk-mt2701-vdec.c | 27 +- > drivers/clk/mediatek/clk-mt2701.c | 48 +- > drivers/clk/mediatek/clk-mt2712-apmixedsys.c | 154 +++ > drivers/clk/mediatek/clk-mt2712-bdp.c | 16 +- > drivers/clk/mediatek/clk-mt2712-img.c | 15 +- > drivers/clk/mediatek/clk-mt2712-jpgdec.c | 16 +- > drivers/clk/mediatek/clk-mt2712-mfg.c | 15 +- > drivers/clk/mediatek/clk-mt2712-mm.c | 66 +- > drivers/clk/mediatek/clk-mt2712-vdec.c | 27 +- > drivers/clk/mediatek/clk-mt2712-venc.c | 16 +- > drivers/clk/mediatek/clk-mt2712.c | 1016 +++++------------ > drivers/clk/mediatek/clk-mt6765-audio.c | 27 +- > drivers/clk/mediatek/clk-mt6765-cam.c | 16 +- > drivers/clk/mediatek/clk-mt6765-img.c | 15 +- > drivers/clk/mediatek/clk-mt6765-mipi0a.c | 16 +- > drivers/clk/mediatek/clk-mt6765-mm.c | 15 +- > drivers/clk/mediatek/clk-mt6765-vcodec.c | 16 +- > drivers/clk/mediatek/clk-mt6765.c | 90 +- > drivers/clk/mediatek/clk-mt6779-aud.c | 1 + > drivers/clk/mediatek/clk-mt6779-cam.c | 1 + > drivers/clk/mediatek/clk-mt6779-img.c | 1 + > drivers/clk/mediatek/clk-mt6779-ipe.c | 1 + > drivers/clk/mediatek/clk-mt6779-mfg.c | 1 + > drivers/clk/mediatek/clk-mt6779-mm.c | 25 +- > drivers/clk/mediatek/clk-mt6779-vdec.c | 1 + > drivers/clk/mediatek/clk-mt6779-venc.c | 1 + > drivers/clk/mediatek/clk-mt6779.c | 1 + > drivers/clk/mediatek/clk-mt6795-apmixedsys.c | 1 + > drivers/clk/mediatek/clk-mt6795-infracfg.c | 1 + > drivers/clk/mediatek/clk-mt6795-mfg.c | 1 + > drivers/clk/mediatek/clk-mt6795-mm.c | 56 +- > drivers/clk/mediatek/clk-mt6795-pericfg.c | 1 + > drivers/clk/mediatek/clk-mt6795-topckgen.c | 1 + > drivers/clk/mediatek/clk-mt6795-vdecsys.c | 1 + > drivers/clk/mediatek/clk-mt6795-vencsys.c | 1 + > drivers/clk/mediatek/clk-mt6797-img.c | 15 +- > drivers/clk/mediatek/clk-mt6797-mm.c | 56 +- > drivers/clk/mediatek/clk-mt6797-vdec.c | 27 +- > drivers/clk/mediatek/clk-mt6797-venc.c | 16 +- > drivers/clk/mediatek/clk-mt6797.c | 47 +- > drivers/clk/mediatek/clk-mt7622-apmixedsys.c | 138 +++ > drivers/clk/mediatek/clk-mt7622-aud.c | 49 +- > drivers/clk/mediatek/clk-mt7622-eth.c | 27 +- > drivers/clk/mediatek/clk-mt7622-hif.c | 27 +- > drivers/clk/mediatek/clk-mt7622-infracfg.c | 129 +++ > drivers/clk/mediatek/clk-mt7622.c | 375 +----- > drivers/clk/mediatek/clk-mt7629-eth.c | 25 +- > drivers/clk/mediatek/clk-mt7629-hif.c | 27 +- > drivers/clk/mediatek/clk-mt7629.c | 46 +- > drivers/clk/mediatek/clk-mt7981-apmixed.c | 2 + > drivers/clk/mediatek/clk-mt7981-eth.c | 3 +- > drivers/clk/mediatek/clk-mt7981-infracfg.c | 4 +- > drivers/clk/mediatek/clk-mt7981-topckgen.c | 4 +- > drivers/clk/mediatek/clk-mt7986-apmixed.c | 8 +- > drivers/clk/mediatek/clk-mt7986-eth.c | 115 +- > drivers/clk/mediatek/clk-mt7986-infracfg.c | 93 +- > drivers/clk/mediatek/clk-mt7986-topckgen.c | 4 +- > drivers/clk/mediatek/clk-mt8135.c | 31 +- > drivers/clk/mediatek/clk-mt8167-apmixedsys.c | 145 +++ > drivers/clk/mediatek/clk-mt8167-aud.c | 47 +- > drivers/clk/mediatek/clk-mt8167-img.c | 50 +- > drivers/clk/mediatek/clk-mt8167-mfgcfg.c | 50 +- > drivers/clk/mediatek/clk-mt8167-mm.c | 69 +- > drivers/clk/mediatek/clk-mt8167-vdec.c | 59 +- > drivers/clk/mediatek/clk-mt8167.c | 390 ++----- > drivers/clk/mediatek/clk-mt8173-apmixedsys.c | 1 + > drivers/clk/mediatek/clk-mt8173-img.c | 1 + > drivers/clk/mediatek/clk-mt8173-infracfg.c | 1 + > drivers/clk/mediatek/clk-mt8173-mm.c | 82 +- > drivers/clk/mediatek/clk-mt8173-pericfg.c | 1 + > drivers/clk/mediatek/clk-mt8173-topckgen.c | 1 + > drivers/clk/mediatek/clk-mt8173-vdecsys.c | 1 + > drivers/clk/mediatek/clk-mt8173-vencsys.c | 1 + > drivers/clk/mediatek/clk-mt8183-apmixedsys.c | 194 ++++ > drivers/clk/mediatek/clk-mt8183-audio.c | 5 +- > drivers/clk/mediatek/clk-mt8183-cam.c | 5 +- > drivers/clk/mediatek/clk-mt8183-img.c | 5 +- > drivers/clk/mediatek/clk-mt8183-ipu0.c | 5 +- > drivers/clk/mediatek/clk-mt8183-ipu1.c | 5 +- > drivers/clk/mediatek/clk-mt8183-ipu_adl.c | 5 +- > drivers/clk/mediatek/clk-mt8183-ipu_conn.c | 5 +- > drivers/clk/mediatek/clk-mt8183-mfgcfg.c | 5 +- > drivers/clk/mediatek/clk-mt8183-mm.c | 29 +- > drivers/clk/mediatek/clk-mt8183-vdec.c | 5 +- > drivers/clk/mediatek/clk-mt8183-venc.c | 5 +- > drivers/clk/mediatek/clk-mt8183.c | 747 +++--------- > drivers/clk/mediatek/clk-mt8186-apmixedsys.c | 4 +- > drivers/clk/mediatek/clk-mt8186-cam.c | 4 +- > drivers/clk/mediatek/clk-mt8186-img.c | 4 +- > .../clk/mediatek/clk-mt8186-imp_iic_wrap.c | 4 +- > drivers/clk/mediatek/clk-mt8186-infra_ao.c | 4 +- > drivers/clk/mediatek/clk-mt8186-ipe.c | 4 +- > drivers/clk/mediatek/clk-mt8186-mcu.c | 69 +- > drivers/clk/mediatek/clk-mt8186-mdp.c | 4 +- > drivers/clk/mediatek/clk-mt8186-mfg.c | 4 +- > drivers/clk/mediatek/clk-mt8186-mm.c | 59 +- > drivers/clk/mediatek/clk-mt8186-topckgen.c | 4 +- > drivers/clk/mediatek/clk-mt8186-vdec.c | 4 +- > drivers/clk/mediatek/clk-mt8186-venc.c | 4 +- > drivers/clk/mediatek/clk-mt8186-wpe.c | 4 +- > drivers/clk/mediatek/clk-mt8192-apmixedsys.c | 215 ++++ > drivers/clk/mediatek/clk-mt8192-aud.c | 5 +- > drivers/clk/mediatek/clk-mt8192-cam.c | 5 +- > drivers/clk/mediatek/clk-mt8192-img.c | 5 +- > .../clk/mediatek/clk-mt8192-imp_iic_wrap.c | 5 +- > drivers/clk/mediatek/clk-mt8192-ipe.c | 5 +- > drivers/clk/mediatek/clk-mt8192-mdp.c | 5 +- > drivers/clk/mediatek/clk-mt8192-mfg.c | 5 +- > drivers/clk/mediatek/clk-mt8192-mm.c | 34 +- > drivers/clk/mediatek/clk-mt8192-msdc.c | 5 +- > drivers/clk/mediatek/clk-mt8192-scp_adsp.c | 5 +- > drivers/clk/mediatek/clk-mt8192-vdec.c | 5 +- > drivers/clk/mediatek/clk-mt8192-venc.c | 5 +- > drivers/clk/mediatek/clk-mt8192.c | 223 +--- > drivers/clk/mediatek/clk-mt8195-apmixedsys.c | 4 +- > drivers/clk/mediatek/clk-mt8195-apusys_pll.c | 4 +- > drivers/clk/mediatek/clk-mt8195-cam.c | 4 +- > drivers/clk/mediatek/clk-mt8195-ccu.c | 4 +- > drivers/clk/mediatek/clk-mt8195-img.c | 4 +- > .../clk/mediatek/clk-mt8195-imp_iic_wrap.c | 4 +- > drivers/clk/mediatek/clk-mt8195-infra_ao.c | 4 +- > drivers/clk/mediatek/clk-mt8195-ipe.c | 4 +- > drivers/clk/mediatek/clk-mt8195-mfg.c | 4 +- > drivers/clk/mediatek/clk-mt8195-peri_ao.c | 4 +- > drivers/clk/mediatek/clk-mt8195-scp_adsp.c | 4 +- > drivers/clk/mediatek/clk-mt8195-topckgen.c | 4 +- > drivers/clk/mediatek/clk-mt8195-vdec.c | 4 +- > drivers/clk/mediatek/clk-mt8195-vdo0.c | 59 +- > drivers/clk/mediatek/clk-mt8195-vdo1.c | 61 +- > drivers/clk/mediatek/clk-mt8195-venc.c | 4 +- > drivers/clk/mediatek/clk-mt8195-vpp0.c | 4 +- > drivers/clk/mediatek/clk-mt8195-vpp1.c | 4 +- > drivers/clk/mediatek/clk-mt8195-wpe.c | 4 +- > drivers/clk/mediatek/clk-mt8365-apmixedsys.c | 166 +++ > drivers/clk/mediatek/clk-mt8365-apu.c | 3 +- > drivers/clk/mediatek/clk-mt8365-cam.c | 3 +- > drivers/clk/mediatek/clk-mt8365-mfg.c | 3 +- > drivers/clk/mediatek/clk-mt8365-mm.c | 42 +- > drivers/clk/mediatek/clk-mt8365-vdec.c | 3 +- > drivers/clk/mediatek/clk-mt8365-venc.c | 3 +- > drivers/clk/mediatek/clk-mt8365.c | 605 ++-------- > drivers/clk/mediatek/clk-mt8516-apmixedsys.c | 122 ++ > drivers/clk/mediatek/clk-mt8516-aud.c | 47 +- > drivers/clk/mediatek/clk-mt8516.c | 246 +--- > drivers/clk/mediatek/clk-mtk.c | 82 +- > drivers/clk/mediatek/clk-mtk.h | 7 +- > 155 files changed, 3292 insertions(+), 4355 deletions(-) > create mode 100644 drivers/clk/mediatek/clk-mt2712-apmixedsys.c > create mode 100644 drivers/clk/mediatek/clk-mt7622-apmixedsys.c > create mode 100644 drivers/clk/mediatek/clk-mt7622-infracfg.c > create mode 100644 drivers/clk/mediatek/clk-mt8167-apmixedsys.c > create mode 100644 drivers/clk/mediatek/clk-mt8183-apmixedsys.c > create mode 100644 drivers/clk/mediatek/clk-mt8192-apmixedsys.c > create mode 100644 drivers/clk/mediatek/clk-mt8365-apmixedsys.c > create mode 100644 drivers/clk/mediatek/clk-mt8516-apmixedsys.c >