From patchwork Tue Jun 4 17:32:23 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nicolas Saenz Julienne X-Patchwork-Id: 10975853 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id CF09617D2 for ; Tue, 4 Jun 2019 17:37:02 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id B9D3828415 for ; Tue, 4 Jun 2019 17:37:02 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id ADED2284F1; Tue, 4 Jun 2019 17:37:02 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 5D96928415 for ; Tue, 4 Jun 2019 17:37:02 +0000 (UTC) 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:References:In-Reply-To: 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: List-Owner; bh=VW6Wvl4L7GtzMFnX2pU49sdROWh+v7/NsIi5RFHIQgk=; b=iB/QEEharimTVz 70rAmXB2MZX+r+rNVjItC62ZgmsgyJ4tVWCEN0bJy+CX1vtUBXVg9bh9GrKFqfjBRae2peSSeNZ2Y LS7+fnLfMOSePWcW3p0JggcdkgLXe1DGUIp7sgXJqbxx5gFBVPJKKgzV80gXmh/f61G4HAYaQRMDc 0YfA3LY3QL2hyGSbbSJ/YgubBYG7DizcR6XsHnB/k+kFJSSnYOzSG4vex4kBzMqc8uL2A5Yl3ooAl Ox1akkwB6YlpVzFtYYbzzdWoxvfv+Dvq40TQQIfm0zLx5nP+P+2gvs99SNV0YcLW7fLD30CLpLQM2 qpqzwDMz90vO7nDihbpw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1hYDMr-00050R-6R; Tue, 04 Jun 2019 17:37:01 +0000 Received: from mx2.suse.de ([195.135.220.15] helo=mx1.suse.de) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1hYDMm-0004sY-47; Tue, 04 Jun 2019 17:36:58 +0000 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id C4F50AE03; Tue, 4 Jun 2019 17:36:54 +0000 (UTC) From: Nicolas Saenz Julienne To: stefan.wahren@i2se.com, Florian Fainelli , Ray Jui , Scott Branden , bcm-kernel-feedback-list@broadcom.com, Eric Anholt Subject: [PATCH 3/4] clk: bcm2835: register Raspberry Pi's firmware clk device Date: Tue, 4 Jun 2019 19:32:23 +0200 Message-Id: <20190604173223.4229-4-nsaenzjulienne@suse.de> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190604173223.4229-1-nsaenzjulienne@suse.de> References: <20190604173223.4229-1-nsaenzjulienne@suse.de> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190604_103656_835360_14B38479 X-CRM114-Status: GOOD ( 13.25 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-arm-kernel@lists.infradead.org, ptesarik@suse.com, sboyd@kernel.org, viresh.kumar@linaro.org, mturquette@baylibre.com, linux-pm@vger.kernel.org, rjw@rjwysocki.net, linux-kernel@vger.kernel.org, Nicolas Saenz Julienne , linux-rpi-kernel@lists.infradead.org, linux-clk@vger.kernel.org, mbrugger@suse.de, ssuloev@orpaltech.com Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP Registers clk-raspberrypi as a platform device as part of the driver's probe sequence. Signed-off-by: Nicolas Saenz Julienne --- drivers/clk/bcm/clk-bcm2835.c | 15 +++++++++++++-- 1 file changed, 13 insertions(+), 2 deletions(-) diff --git a/drivers/clk/bcm/clk-bcm2835.c b/drivers/clk/bcm/clk-bcm2835.c index ccb0319fc2e9..6f370e6bafed 100644 --- a/drivers/clk/bcm/clk-bcm2835.c +++ b/drivers/clk/bcm/clk-bcm2835.c @@ -2098,6 +2098,7 @@ static int bcm2835_mark_sdc_parent_critical(struct clk *sdc) static int bcm2835_clk_probe(struct platform_device *pdev) { + struct platform_device *rpi_fw_clk; struct device *dev = &pdev->dev; struct clk_hw **hws; struct bcm2835_cprman *cprman; @@ -2150,8 +2151,18 @@ static int bcm2835_clk_probe(struct platform_device *pdev) if (ret) return ret; - return of_clk_add_hw_provider(dev->of_node, of_clk_hw_onecell_get, - &cprman->onecell); + ret = of_clk_add_hw_provider(dev->of_node, of_clk_hw_onecell_get, + &cprman->onecell); + if (ret) + return ret; + + rpi_fw_clk = platform_device_register_data(NULL, "raspberrypi-clk", -1, + NULL, 0); + ret = PTR_ERR_OR_ZERO(rpi_fw_clk); + if (ret) + dev_err(dev, "Failed to create platform device, %d\n", ret); + + return ret; } static const struct of_device_id bcm2835_clk_of_match[] = {