From patchwork Mon May 18 11:31:53 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Matthias Brugger X-Patchwork-Id: 11555315 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id A9325618 for ; Mon, 18 May 2020 11:32:13 +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 8847020756 for ; Mon, 18 May 2020 11:32:13 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="ZHeLwF0a"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="TynRGxKU" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8847020756 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.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=fP6kqK6WUIq9rndTqpGJd5caqXGJWPd4Cxlsu14hnEw=; b=ZHeLwF0aU9Njxx 93qzd7jv9k8Vnd9hupYdSFtxxHLWhQDoxCfqv7PaaSLfq3lXdhXP7HgUUSdTnDKRbDKT2nMigoao8 fZCJs2kweIPM6cG4cOSAfY7uuccPq8UmFORfEf5icNFioAUo12ljnVptNXKGbyCIapiMs0pzpIvO6 57P2u9QsnGdIVQ4FgxUKCfwk8Oz4GhXZDRcskON8GsaKBO8JdqDAAB2Eof2ZxpZAiRy9unSM2E/DY gIM+zUFq9ehDPaxsN1ibYXvoyTGESLiKZ2oPnQD0Qp3qQe+St6jemIs8XcN50ibEt8DkwPLkyVjH2 Pwhw3fNVNoKAuuTfajeg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jae07-0001My-Bk; Mon, 18 May 2020 11:32:07 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jae03-0001Lr-Q5; Mon, 18 May 2020 11:32:05 +0000 Received: from ziggy.de (unknown [213.195.113.243]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 9936A20756; Mon, 18 May 2020 11:32:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1589801523; bh=W0M3+xyBaxTwy0zGdlE42RieIIyYlAiumGMejijFZ2I=; h=From:To:Cc:Subject:Date:From; b=TynRGxKUPnxFsPmEYL3HOL/z2OfQVadUTlvUnVKJ8E56OBT2YuMv1hOBp473Q0k7a J1QOKpN/69wMSHM2YE+db2r4LnL6LA25krgG079T5vpB5iIMmI5KPzhxB+E82c78a0 PL/7RlGRJWspBIzeAQf5Sc3W5X5ofFXsFHdhOPhU= From: matthias.bgg@kernel.org To: Rob Herring , Matthias Brugger , Michael Turquette , Stephen Boyd Subject: [PATCH 1/4] clk/soc: mediatek: mt8183: Bind clock driver from platform device Date: Mon, 18 May 2020 13:31:53 +0200 Message-Id: <20200518113156.25009-1-matthias.bgg@kernel.org> X-Mailer: git-send-email 2.26.2 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200518_043203_869224_CC61A0C7 X-CRM114-Status: GOOD ( 14.81 ) X-Spam-Score: -5.2 (-----) X-Spam-Report: SpamAssassin version 3.4.4 on bombadil.infradead.org summary: Content analysis details: (-5.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- -5.0 RCVD_IN_DNSWL_HI RBL: Sender listed at https://www.dnswl.org/, high trust [198.145.29.99 listed in list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature -0.0 DKIMWL_WL_HIGH DKIMwl.org - Whitelisted High sender 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: Kate Stewart , devicetree@vger.kernel.org, Greg Kroah-Hartman , linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org, mtk01761 , Thomas Gleixner , linux-clk@vger.kernel.org, Allison Randal Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org From: Matthias Brugger The mmsys driver is now the top level entry point for the multimedia system (mmsys), we bind the clock driver by creating a platform device. We also bind the MediaTek DRM driver which is not yet implement and therefor will errror out for now. Signed-off-by: Matthias Brugger Reviewed-by: Chun-Kuang Hu Acked-by: Stephen Boyd --- drivers/clk/mediatek/clk-mt8183-mm.c | 9 ++------- drivers/soc/mediatek/mtk-mmsys.c | 8 ++++++++ 2 files changed, 10 insertions(+), 7 deletions(-) diff --git a/drivers/clk/mediatek/clk-mt8183-mm.c b/drivers/clk/mediatek/clk-mt8183-mm.c index 720c696b506d..9d60e09619c1 100644 --- a/drivers/clk/mediatek/clk-mt8183-mm.c +++ b/drivers/clk/mediatek/clk-mt8183-mm.c @@ -84,8 +84,9 @@ static const struct mtk_gate mm_clks[] = { static int clk_mt8183_mm_probe(struct platform_device *pdev) { + struct device *dev = &pdev->dev; + struct device_node *node = dev->parent->of_node; struct clk_onecell_data *clk_data; - struct device_node *node = pdev->dev.of_node; clk_data = mtk_alloc_clk_data(CLK_MM_NR_CLK); @@ -95,16 +96,10 @@ static int clk_mt8183_mm_probe(struct platform_device *pdev) return of_clk_add_provider(node, of_clk_src_onecell_get, clk_data); } -static const struct of_device_id of_match_clk_mt8183_mm[] = { - { .compatible = "mediatek,mt8183-mmsys", }, - {} -}; - static struct platform_driver clk_mt8183_mm_drv = { .probe = clk_mt8183_mm_probe, .driver = { .name = "clk-mt8183-mm", - .of_match_table = of_match_clk_mt8183_mm, }, }; diff --git a/drivers/soc/mediatek/mtk-mmsys.c b/drivers/soc/mediatek/mtk-mmsys.c index cacafe23c823..783c3dd008b2 100644 --- a/drivers/soc/mediatek/mtk-mmsys.c +++ b/drivers/soc/mediatek/mtk-mmsys.c @@ -92,6 +92,10 @@ static const struct mtk_mmsys_driver_data mt8173_mmsys_driver_data = { .clk_driver = "clk-mt8173-mm", }; +static const struct mtk_mmsys_driver_data mt8183_mmsys_driver_data = { + .clk_driver = "clk-mt8183-mm", +}; + static unsigned int mtk_mmsys_ddp_mout_en(enum mtk_ddp_comp_id cur, enum mtk_ddp_comp_id next, unsigned int *addr) @@ -339,6 +343,10 @@ static const struct of_device_id of_match_mtk_mmsys[] = { .compatible = "mediatek,mt8173-mmsys", .data = &mt8173_mmsys_driver_data, }, + { + .compatible = "mediatek,mt8183-mmsys", + .data = &mt8183_mmsys_driver_data, + }, { } };