From mboxrd@z Thu Jan 1 00:00:00 1970 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=-5.2 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,USER_AGENT_SANE_1 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 9A93DC43603 for ; Mon, 9 Dec 2019 10:01:54 +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 6A67420726 for ; Mon, 9 Dec 2019 10:01:54 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="CFhHy3LI" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 6A67420726 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=collabora.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-mediatek-bounces+linux-mediatek=archiver.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:In-Reply-To:MIME-Version:Date: Message-ID:From:References:To:Subject:Reply-To:Content-ID:Content-Description :Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=CiFCr93RUluz4qA/EPqlieUHotUsTMUf7H0hR50ptqk=; b=CFhHy3LIFgVez5 Q0NR+GoAz4XNtAjyrP8Uj6mExr5JalBM/gKVOY+IjCicor7FQhvcis288gLdNtY81dG4YfeAbvZiu O8rVdVCMKiaWhKsMQxhtqH/pclcH9eD2gpT3D2QK/Hv08SWMe5Jwu9k7p3EomH6xvlmv0/yD84I1L +nIIZc0NxGFOoc7Wq7AsswcI7Tsh4j1fONg9beiA661R+AoLsfuat+C6ztaFfcVfjS1hPB1ra4qoV +pJ9yZJgASS0Pp0DrZTSgbTV4BxuPeVLJxBNpYJCLfIgK6mNZiQVdV1rOYz8BAcliv6xK5I0lI2eu TPtSbR3WaEpz4+MvmVvQ==; 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 1ieFrK-0007pY-PO; Mon, 09 Dec 2019 10:01:42 +0000 Received: from bhuna.collabora.co.uk ([2a00:1098:0:82:1000:25:2eeb:e3e3]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1ieFrB-0007h5-CH; Mon, 09 Dec 2019 10:01:34 +0000 Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: eballetbo) with ESMTPSA id A9E2C28BA5C Subject: Re: [resend PATCH v6 08/12] clk: mediatek: mt6779: switch mmsys to platform device probing To: matthias.bgg@kernel.org, robh+dt@kernel.org, mark.rutland@arm.com, ck.hu@mediatek.com, p.zabel@pengutronix.de, airlied@linux.ie, mturquette@baylibre.com, sboyd@kernel.org, ulrich.hecht+renesas@gmail.com, laurent.pinchart@ideasonboard.com References: <20191207224740.24536-1-matthias.bgg@kernel.org> <20191207224740.24536-9-matthias.bgg@kernel.org> From: Enric Balletbo i Serra Message-ID: Date: Mon, 9 Dec 2019 11:01:28 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.2.2 MIME-Version: 1.0 In-Reply-To: <20191207224740.24536-9-matthias.bgg@kernel.org> Content-Language: en-US X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191209_020133_675722_56FF49F7 X-CRM114-Status: GOOD ( 16.27 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, rdunlap@infradead.org, frank-w@public-files.de, sean.wang@mediatek.com, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, sean.wang@kernel.org, wens@csie.org, drinkcat@chromium.org, linux-mediatek@lists.infradead.org, mbrugger@suse.com, hsinyi@chromium.org, linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-media@vger.kernel.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org Hi Matthias, On 7/12/19 23:47, matthias.bgg@kernel.org wrote: > From: Matthias Brugger > > Switch probing for the MMSYS to support invocation to a > plain paltform device. The driver will be probed by the DRM subsystem. > > Singed-off-by: Matthias Brugger > --- > drivers/clk/mediatek/clk-mt6779-mm.c | 41 +++++++++++++++++++--------- And the same comment from previous patch. The comment applies to patches until 11. > 1 file changed, 28 insertions(+), 13 deletions(-) > > diff --git a/drivers/clk/mediatek/clk-mt6779-mm.c b/drivers/clk/mediatek/clk-mt6779-mm.c > index fb5fbb8e3e41..439ec460c166 100644 > --- a/drivers/clk/mediatek/clk-mt6779-mm.c > +++ b/drivers/clk/mediatek/clk-mt6779-mm.c > @@ -4,13 +4,19 @@ > * Author: Wendell Lin > */ > > +#include > #include > #include > #include > +#include > > #include "clk-mtk.h" > #include "clk-gate.h" > > +struct clk_mt6779_mm_priv { > + struct clk_onecell_data *clk_data; > +}; > + > static const struct mtk_gate_regs mm0_cg_regs = { > .set_ofs = 0x0104, > .clr_ofs = 0x0108, > @@ -84,30 +90,39 @@ static const struct mtk_gate mm_clks[] = { > GATE_MM1(CLK_MM_DISP_OVL_FBDC, "mm_disp_ovl_fbdc", "mm_sel", 16), > }; > > -static const struct of_device_id of_match_clk_mt6779_mm[] = { > - { .compatible = "mediatek,mt6779-mmsys", }, > - {} > -}; > - > static int clk_mt6779_mm_probe(struct platform_device *pdev) > { > - struct clk_onecell_data *clk_data; > - struct device_node *node = pdev->dev.of_node; > + struct clk_mt6779_mm_priv *private; > + struct device_node *node = pdev->dev.parent->of_node; > + > + private = devm_kzalloc(&pdev->dev, sizeof(*private), GFP_KERNEL); > + if (!private) > + return -ENOMEM; > > - clk_data = mtk_alloc_clk_data(CLK_MM_NR_CLK); > + private->clk_data = mtk_alloc_clk_data(CLK_MM_NR_CLK); > + platform_set_drvdata(pdev, private); > > mtk_clk_register_gates(node, mm_clks, ARRAY_SIZE(mm_clks), > - clk_data); > + private->clk_data); > > - return of_clk_add_provider(node, of_clk_src_onecell_get, clk_data); > + return of_clk_add_provider(node, of_clk_src_onecell_get, > + private->clk_data); > +} > + > +static int clk_mt6779_mm_remove(struct platform_device *pdev) > +{ > + struct clk_mt6779_mm_priv *private = platform_get_drvdata(pdev); > + > + kfree(private->clk_data); > + > + return 0; > } > > static struct platform_driver clk_mt6779_mm_drv = { > .probe = clk_mt6779_mm_probe, > + .remove = clk_mt6779_mm_remove, > .driver = { > .name = "clk-mt6779-mm", > - .of_match_table = of_match_clk_mt6779_mm, > }, > }; > - > -builtin_platform_driver(clk_mt6779_mm_drv); > +module_platform_driver(clk_mt6779_mm_drv); > _______________________________________________ Linux-mediatek mailing list Linux-mediatek@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-mediatek