From patchwork Tue Aug 31 16:42:06 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Miles Chen X-Patchwork-Id: 12467587 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=-11.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,UNPARSEABLE_RELAY,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 7964DC4320A for ; Tue, 31 Aug 2021 16:42:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5BAA361102 for ; Tue, 31 Aug 2021 16:42:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240459AbhHaQnN (ORCPT ); Tue, 31 Aug 2021 12:43:13 -0400 Received: from mailgw01.mediatek.com ([60.244.123.138]:58416 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S240415AbhHaQnL (ORCPT ); Tue, 31 Aug 2021 12:43:11 -0400 X-UUID: 8fbc7751efca4616aead47938e9e74ac-20210901 X-UUID: 8fbc7751efca4616aead47938e9e74ac-20210901 Received: from mtkcas06.mediatek.inc [(172.21.101.30)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 1249570732; Wed, 01 Sep 2021 00:42:13 +0800 Received: from MTKCAS06.mediatek.inc (172.21.101.30) by mtkmbs06n1.mediatek.inc (172.21.101.129) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Wed, 1 Sep 2021 00:42:11 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by MTKCAS06.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Wed, 1 Sep 2021 00:42:12 +0800 From: Miles Chen To: Michael Turquette , Stephen Boyd , Matthias Brugger CC: Wendell Lin , Hanks Chen , , , , , , Miles Chen Subject: [PATCH v2 0/4] clk: mediatek: modularize COMMON_CLK_MT6779 Date: Wed, 1 Sep 2021 00:42:06 +0800 Message-ID: <20210831164210.15455-1-miles.chen@mediatek.com> X-Mailer: git-send-email 2.18.0 MIME-Version: 1.0 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-clk@vger.kernel.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() Miles Chen (4): clk: composite: export clk_register_composite clk: mediatek: support COMMON_CLK_MEDIATEK module build clk: mediatek: support COMMON_CLK_MT6779 module build clk: mediatek: use tristate for COMMON_CLK_MEDAITEK and COMMON_CLK_MT6779 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(-)