From patchwork Wed Sep 1 22:25:23 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Miles Chen X-Patchwork-Id: 12470445 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=-12.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham 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 AA922C432BE for ; Wed, 1 Sep 2021 22:26:17 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 63C7960F6C for ; Wed, 1 Sep 2021 22:26:17 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 63C7960F6C Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=mediatek.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org 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:MIME-Version:Message-ID:Date:Subject:CC :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=98nF6RuwvmrvkQYZ3mH5UG35M9z530aZCY/2B3lMnPE=; b=ybBwacFsWFk1GR nJ62s2pFdMcCjJe8HswWXUn2J8W/BzNDc5BUSnsqUmj8tGCqYOufuyReEvonio/YgPtG+mrAYlKnD Vk006BBAlFL3kmX8pkCNDQdBbiXA8vXlYVd9ziOAsa5yP781QybqDRJtszrP8kBG3LWHPYi5+8+du 6GA/dVyzx2DFvV9bC+NNc2qrWBEkvMwL1jnxoUmXV6s+Q2DGGOnDR6pqKN9/rtMeFujf/kh3t+lx7 +hlngt8iAuHFadt1CvzKPiTLLLW1CCZlFS50d6ZT41Ty5acHwmN0z9eTIb578bbBmgmNWARLCbt0N qJcIlqpC2gfa71NRCZOg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mLYgC-007gTw-Gw; Wed, 01 Sep 2021 22:26:00 +0000 Received: from mailgw01.mediatek.com ([216.200.240.184]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mLYfj-007gOW-V1; Wed, 01 Sep 2021 22:25:36 +0000 X-UUID: 4e7db1120cee4e04b0be2780c8fb28ff-20210901 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:Content-Type:MIME-Version:Message-ID:Date:Subject:CC:To:From; bh=fet4Uy5iIMtl5w9/6xVb4u8ctmV6zbsJ5Yu7yBNEO0o=; b=N25GjG0lwO+HAZ9guKxvB/26KlJmYy+TVpt2XIJuGnbF17K4+RS6QInK46ZQEwSCw8N/XJcF09L/6/g0OOB46Oea3QReheA6enTWGT9Z7B3/OPT595y+6kwrRQFKJN/xvwG9ngstsE6cdmk2y1OSzvrhXTPushn3W6FpJlYgRaQ=; X-UUID: 4e7db1120cee4e04b0be2780c8fb28ff-20210901 Received: from mtkcas66.mediatek.inc [(172.29.193.44)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 598864066; Wed, 01 Sep 2021 15:25:29 -0700 Received: from MTKMBS06N2.mediatek.inc (172.21.101.130) by MTKMBS62N2.mediatek.inc (172.29.193.42) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Wed, 1 Sep 2021 15:25:28 -0700 Received: from mtkcas11.mediatek.inc (172.21.101.40) by mtkmbs06n2.mediatek.inc (172.21.101.130) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 2 Sep 2021 06:25:26 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkcas11.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Thu, 2 Sep 2021 06:25:26 +0800 From: Miles Chen To: Michael Turquette , Stephen Boyd , Matthias Brugger CC: Wendell Lin , Hanks Chen , , , , , , Miles Chen Subject: [PATCH v3 0/4] clk: mediatek: modularize COMMON_CLK_MT6779 Date: Thu, 2 Sep 2021 06:25:23 +0800 Message-ID: <20210901222526.31065-1-miles.chen@mediatek.com> X-Mailer: git-send-email 2.18.0 MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210901_152532_050480_8DF43756 X-CRM114-Status: GOOD ( 11.71 ) X-BeenThere: linux-mediatek@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-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org This patch set makes COMMON_CLK_MEDIATEK and COMMON_CLK_MT6779* be able to built as kernel modules. Necessary symbols are exported in this patch. In previous discussion [1], Stephen commented that there must be a user before exporting a symbol: " Is the mediatek driver compilable as a module? Last time I checked it wasn't a module. I want an upstream modular driver that uses the symbol. Otherwise we're exporting symbols when it doesn't need to be. " [1] https://lore.kernel.org/patchwork/patch/1278089/ --- Change since v1: use module_platform_driver() instead of builtin_platform_driver() Change since v2: squash "bool to tristate" change Miles Chen (3): clk: composite: export clk_register_composite clk: mediatek: support COMMON_CLK_MEDIATEK module build clk: mediatek: support COMMON_CLK_MT6779 module build drivers/clk/clk-composite.c | 1 + drivers/clk/mediatek/Kconfig | 20 ++++++++++---------- drivers/clk/mediatek/clk-apmixed.c | 3 +++ drivers/clk/mediatek/clk-cpumux.c | 3 +++ drivers/clk/mediatek/clk-gate.c | 8 ++++++++ drivers/clk/mediatek/clk-mt6779-aud.c | 4 +++- drivers/clk/mediatek/clk-mt6779-cam.c | 4 +++- drivers/clk/mediatek/clk-mt6779-img.c | 4 +++- drivers/clk/mediatek/clk-mt6779-ipe.c | 4 +++- drivers/clk/mediatek/clk-mt6779-mfg.c | 4 +++- drivers/clk/mediatek/clk-mt6779-mm.c | 4 +++- drivers/clk/mediatek/clk-mt6779-vdec.c | 4 +++- drivers/clk/mediatek/clk-mt6779-venc.c | 4 +++- drivers/clk/mediatek/clk-mt6779.c | 2 ++ drivers/clk/mediatek/clk-mtk.c | 8 ++++++++ drivers/clk/mediatek/clk-mux.c | 4 ++++ drivers/clk/mediatek/clk-pll.c | 4 ++++ drivers/clk/mediatek/reset.c | 2 ++ 18 files changed, 69 insertions(+), 18 deletions(-)