From patchwork Wed Mar 10 15:54:45 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kishon Vijay Abraham I X-Patchwork-Id: 12128267 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=-17.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham 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 96B93C433E6 for ; Wed, 10 Mar 2021 15:55:18 +0000 (UTC) Received: from desiato.infradead.org (desiato.infradead.org [90.155.92.199]) (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 391F064F4C for ; Wed, 10 Mar 2021 15:55:18 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 391F064F4C Authentication-Results: mail.kernel.org; dmarc=fail (p=quarantine dis=none) header.from=ti.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-phy-bounces+linux-phy=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=desiato.20200630; h=Sender:Content-Transfer-Encoding :Content-Type:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To:Message-ID:Date: Subject:CC:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=wGEyXgJguZ1t4L7TB+n6HJM+YUYOULYM9fcofPg/TPc=; b=eMK7T5W8ugRtMCEd72mOwXJEI SwETD0BVZnOiVKhAOTj/1zxgMmbS8n9cIHJG4q8ATMKsbJyB/Gymz927X3pEkGk8k1pyBMSzUJPmb nfvnNsWgbrMJ+Oe06P1+LEf4Ttr7TGi8vZNi0hfvXLbGcui8pNMVpRG1qi6G+C5Mg0LWAZ1/1KZGR nXXfaseiCjoab0YNPvyNW1ZhhsHQcReeEV2owwKApN5LXA3YDyZ1c1uB4iri5a1eqo9sIOKnpAdCS aHDHOJa+B/TLSOLxDM59rBoLkCrBZOCrVcf8pQEVIEAv+ePa/g8utwv+sqw4+JdFhEsrifuS1/Igr egw6DKPVw==; Received: from localhost ([::1] helo=desiato.infradead.org) by desiato.infradead.org with esmtp (Exim 4.94 #2 (Red Hat Linux)) id 1lK1B6-0079gf-KJ; Wed, 10 Mar 2021 15:55:16 +0000 Received: from fllv0016.ext.ti.com ([198.47.19.142]) by desiato.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lK1B3-0079g5-FG for linux-phy@lists.infradead.org; Wed, 10 Mar 2021 15:55:15 +0000 Received: from fllv0034.itg.ti.com ([10.64.40.246]) by fllv0016.ext.ti.com (8.15.2/8.15.2) with ESMTP id 12AFtANJ071321; Wed, 10 Mar 2021 09:55:10 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1615391710; bh=dm+U4X4EOZxEx+9CgGj+1LJA+tv3/55FfGG9lW8Ffdk=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=Zhb8WPS2KOTvRel1/RxPtFnx0IhqUkyODogfUFTVgvui80jLTCyKbqo6iHIP3PgC9 cSBElsGYwd1/5Hg6Gw+vdLjCFVoFfuD2xU1UncrCXtIlnZeu6yql+sQQixx3r+8tWb Yn02EpzLR1aQIYR/48q6fjA+LR6QjZyVJKNWfIk4= Received: from DFLE101.ent.ti.com (dfle101.ent.ti.com [10.64.6.22]) by fllv0034.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 12AFtAYH029708 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Wed, 10 Mar 2021 09:55:10 -0600 Received: from DFLE101.ent.ti.com (10.64.6.22) by DFLE101.ent.ti.com (10.64.6.22) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2; Wed, 10 Mar 2021 09:55:10 -0600 Received: from lelv0326.itg.ti.com (10.180.67.84) by DFLE101.ent.ti.com (10.64.6.22) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2 via Frontend Transport; Wed, 10 Mar 2021 09:55:10 -0600 Received: from a0393678-ssd.dhcp.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by lelv0326.itg.ti.com (8.15.2/8.15.2) with ESMTP id 12AFsq5l082613; Wed, 10 Mar 2021 09:55:07 -0600 From: Kishon Vijay Abraham I To: Kishon Vijay Abraham I , Vinod Koul , Rob Herring , Philipp Zabel , Swapnil Jakhade CC: , , Lokesh Vutla , Subject: [PATCH 4/4] phy: cadence-torrent: Explicitly request exclusive reset control Date: Wed, 10 Mar 2021 21:24:45 +0530 Message-ID: <20210310155445.534-5-kishon@ti.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210310155445.534-1-kishon@ti.com> References: <20210310155445.534-1-kishon@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210310_155513_812194_6B9F0785 X-CRM114-Status: GOOD ( 10.07 ) X-BeenThere: linux-phy@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux Phy Mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-phy" Errors-To: linux-phy-bounces+linux-phy=archiver.kernel.org@lists.infradead.org No functional change. Since the reset controls obtained in Torrent is exclusively used by the Torrent device, use exclusive reset control request API calls. Signed-off-by: Kishon Vijay Abraham I Reviewed-by: Swapnil Jakhade --- drivers/phy/cadence/phy-cadence-torrent.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/phy/cadence/phy-cadence-torrent.c b/drivers/phy/cadence/phy-cadence-torrent.c index 5ee1657f5a1c..ff8bb4b724c0 100644 --- a/drivers/phy/cadence/phy-cadence-torrent.c +++ b/drivers/phy/cadence/phy-cadence-torrent.c @@ -2264,7 +2264,7 @@ static int cdns_torrent_reset(struct cdns_torrent_phy *cdns_phy) return PTR_ERR(cdns_phy->phy_rst); } - cdns_phy->apb_rst = devm_reset_control_get_optional(dev, "torrent_apb"); + cdns_phy->apb_rst = devm_reset_control_get_optional_exclusive(dev, "torrent_apb"); if (IS_ERR(cdns_phy->apb_rst)) { dev_err(dev, "%s: failed to get apb reset\n", dev->of_node->full_name);