From patchwork Fri Dec 22 16:14:13 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Miquel Raynal X-Patchwork-Id: 10130893 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 98F156038F for ; Fri, 22 Dec 2017 16:17:23 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 9164E29F6C for ; Fri, 22 Dec 2017 16:17:23 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 855562A092; Fri, 22 Dec 2017 16:17:23 +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=-4.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [65.50.211.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id EB0FC29F6C for ; Fri, 22 Dec 2017 16:17:22 +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:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id: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=JH3xoG4QxrBh8S0tvwGFokXIdJQaj0pE+Wu6w8WUICU=; b=Gl1m49UGR3bQkuy9yhrMV1SIuE 93ndmkVInbZO56dD6tBYPck/rvnNJtOeMLcZYL30f0dyz7r/O1y8pcoti8vKNiGaAVZ30ERQqA+hW OqB4T2A95JAVE3RyRF6nwcdXZy7VtHkb7A4fECUI2GkF/HMNPCKwoqGnT6tX0ARv00sUecAX/PSrX ZAeaORp3ZPA5VQyrIOc5qDXIzdTH2rqE8nI+37mfSxhfz38Hf1hp9vadRdhKcD2k8BnmHcBRloTYK dMDabnvVAS4S0YOtE8uS8fboN9ctHjw92HGPUmCwo5eUFdyR216x/0ZRILoyXNtYPk96979vkBQGP htJECDAA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.89 #1 (Red Hat Linux)) id 1eSQ0c-0004Cv-2y; Fri, 22 Dec 2017 16:17:18 +0000 Received: from mail.free-electrons.com ([62.4.15.54]) by bombadil.infradead.org with esmtp (Exim 4.89 #1 (Red Hat Linux)) id 1eSPyE-0001ae-FJ for linux-arm-kernel@lists.infradead.org; Fri, 22 Dec 2017 16:15:02 +0000 Received: by mail.free-electrons.com (Postfix, from userid 110) id 90C5A20956; Fri, 22 Dec 2017 17:14:37 +0100 (CET) Received: from localhost.localdomain (LStLambert-657-1-97-87.w90-63.abo.wanadoo.fr [90.63.216.87]) by mail.free-electrons.com (Postfix) with ESMTPSA id BD1332095A; Fri, 22 Dec 2017 17:14:19 +0100 (CET) From: Miquel Raynal To: Zhang Rui , Eduardo Valentin , Rob Herring , Mark Rutland Subject: [PATCH v7 11/11] thermal: armada: Give meaningful names to the thermal zones Date: Fri, 22 Dec 2017 17:14:13 +0100 Message-Id: <20171222161413.20816-12-miquel.raynal@free-electrons.com> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20171222161413.20816-1-miquel.raynal@free-electrons.com> References: <20171222161413.20816-1-miquel.raynal@free-electrons.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20171222_081451_285078_3257974A X-CRM114-Status: GOOD ( 10.77 ) 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: Thomas Petazzoni , devicetree@vger.kernel.org, Baruch Siach , linux-pm@vger.kernel.org, Antoine Tenart , Nadav Haklai , David Sniatkiwicz , Miquel Raynal , Gregory Clement , linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 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 After registration to the thermal core, sysfs will make one entry per instance of the driver in /sys/class/thermal_zoneX and /sys/class/hwmon/hwmonX, X being the index of the instance, all of them having the type/name "armada_thermal". Until now there was only one thermal zone per SoC but SoCs like Armada A7K and Armada A8K have respectively two and three thermal zones (one per AP and one per CP) and this number is subject to grow in the future. Use dev_name() instead of the "armada_thermal" string to get a meaningful name and be able to identify the thermal zones from userspace. Signed-off-by: Miquel Raynal Reviewed-by: Gregory CLEMENT Tested-by: Gregory CLEMENT --- drivers/thermal/armada_thermal.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/thermal/armada_thermal.c b/drivers/thermal/armada_thermal.c index a4befd2d683d..4c275ec10ac5 100644 --- a/drivers/thermal/armada_thermal.c +++ b/drivers/thermal/armada_thermal.c @@ -402,8 +402,8 @@ static int armada_thermal_probe(struct platform_device *pdev) priv->data->init_sensor(pdev, priv); - thermal = thermal_zone_device_register("armada_thermal", 0, 0, - priv, &ops, NULL, 0, 0); + thermal = thermal_zone_device_register(dev_name(&pdev->dev), 0, 0, priv, + &ops, NULL, 0, 0); if (IS_ERR(thermal)) { dev_err(&pdev->dev, "Failed to register thermal zone device\n");