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=-0.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED autolearn=no 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 39E8FC10F27 for ; Tue, 10 Mar 2020 14:27:23 +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 03A11227BF for ; Tue, 10 Mar 2020 14:27:22 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="MFfcIKBd" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 03A11227BF Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.intel.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:References: Message-ID:Subject:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=fu9nTtnAx+SN3S2vtWOfHuk/Xotl73bds+PbY36cTBg=; b=MFfcIKBdqVjKzI Lozp8GWMMI+Xnm5BlVFMvtpOMo2UY04D++JKEU59c2DaPdJLBCkQ3nRmg0U+URMNg4/m5bUVzsTav UxE5bEyna825shqGlqSO5UEi0EqPjmhjFx9qn1snfg572+UN6uAGLuUFLSfoVwrCtSLKy8we/ndTI HkXYdWkcd7EpnqLpKemhasaUGf0R1ITQtpW3+V8fgpcF+FEXYh3qqAaARBLh9+5uBYBu9pzwF5JTt tckeoVfzBiS1/GStBBqd2cqFKn7NSWqNL7sM43PAEowWCQG80j1LoxCwBNxeIN9TmqD4giHx1S0Zb ZuL4d72HfubaLPzGt8YQ==; 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 1jBfqh-0002uC-0F; Tue, 10 Mar 2020 14:27:11 +0000 Received: from mga04.intel.com ([192.55.52.120]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jBfqa-0002nw-9K; Tue, 10 Mar 2020 14:27:05 +0000 X-Amp-Result: UNKNOWN X-Amp-Original-Verdict: FILE UNKNOWN X-Amp-File-Uploaded: False Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga104.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 10 Mar 2020 07:26:56 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.70,537,1574150400"; d="scan'208";a="276970470" Received: from smile.fi.intel.com (HELO smile) ([10.237.68.40]) by fmsmga002.fm.intel.com with ESMTP; 10 Mar 2020 07:26:51 -0700 Received: from andy by smile with local (Exim 4.93) (envelope-from ) id 1jBfqO-008U0r-T9; Tue, 10 Mar 2020 16:26:52 +0200 Date: Tue, 10 Mar 2020 16:26:52 +0200 From: Andy Shevchenko To: Robert Foss Subject: Re: [v1 2/3] media: ov8856: Add devicetree support Message-ID: <20200310142652.GK1922688@smile.fi.intel.com> References: <20200310134603.30260-1-robert.foss@linaro.org> <20200310134603.30260-3-robert.foss@linaro.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20200310134603.30260-3-robert.foss@linaro.org> Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200310_072704_338770_ABE08FC5 X-CRM114-Status: UNSURE ( 9.07 ) X-CRM114-Notice: Please train this message. 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: mark.rutland@arm.com, devicetree@vger.kernel.org, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, Tomasz Figa , ben.kao@intel.com, robh+dt@kernel.org, linux-mediatek@lists.infradead.org, Dongchun Zhu , Jonathan.Cameron@huawei.com, matthias.bgg@gmail.com, mchehab@kernel.org, davem@davemloft.net, linux-arm-kernel@lists.infradead.org, linux-media@vger.kernel.org Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org On Tue, Mar 10, 2020 at 02:46:02PM +0100, Robert Foss wrote: > Add devicetree match table, and enable ov8856_probe() > to initialize power, clocks and reset pins. ... > +#define OV8856_NUM_SUPPLIES ARRAY_SIZE(ov8856_supply_names) Use ARRAY_SIZE() directly. Have you seen Sakari's comments? Sakari, do I have d=E9j=E0 vu or you indeed commented this driver? ... > + gpiod_set_value_cansleep(ov8856->n_shutdn_gpio, GPIOD_OUT_LOW); > + gpiod_set_value_cansleep(ov8856->n_shutdn_gpio, GPIOD_OUT_HIGH); Yes, seems this one is inverted. ... > +{ > + gpiod_set_value_cansleep(ov8856->n_shutdn_gpio, GPIOD_OUT_LOW); > + regulator_bulk_disable(OV8856_NUM_SUPPLIES, ov8856->supplies); > + clk_disable_unprepare(ov8856->xvclk); > +} > + > + One blank line is enough. ... > + ov8856->xvclk =3D devm_clk_get(&client->dev, "xvclk"); > + if (IS_ERR(ov8856->xvclk)) { > + dev_err(&client->dev, "failed to get xvclk\n"); > + return -EINVAL; > + } Previously it worked without clock provider, now you make a dependency. This won't work. -- = With Best Regards, Andy Shevchenko _______________________________________________ Linux-mediatek mailing list Linux-mediatek@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-mediatek