From patchwork Thu Aug 20 13:40:38 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Frank Wunderlich X-Patchwork-Id: 1348374 X-Patchwork-Delegate: trini@ti.com Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=lists.denx.de (client-ip=85.214.62.61; helo=phobos.denx.de; envelope-from=u-boot-bounces@lists.denx.de; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=fw-web.de Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=mailerdienst.de header.i=@mailerdienst.de header.a=rsa-sha256 header.s=20200217 header.b=iMfo9DTK; dkim-atps=neutral Received: from phobos.denx.de (phobos.denx.de [85.214.62.61]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 4BXQlp2rMXz9sTN for ; Thu, 20 Aug 2020 23:41:06 +1000 (AEST) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id C82B682352; Thu, 20 Aug 2020 15:41:00 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=none (p=none dis=none) header.from=fw-web.de Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de Authentication-Results: phobos.denx.de; dkim=pass (1024-bit key; unprotected) header.d=mailerdienst.de header.i=@mailerdienst.de header.b="iMfo9DTK"; dkim-atps=neutral Received: by phobos.denx.de (Postfix, from userid 109) id C072A82351; Thu, 20 Aug 2020 15:40:58 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on phobos.denx.de X-Spam-Level: X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,SPF_HELO_NONE,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.2 Received: from mxout4.routing.net (mxout4.routing.net [IPv6:2a03:2900:1:a::9]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (No client certificate requested) by phobos.denx.de (Postfix) with ESMTPS id 690D4822E5 for ; Thu, 20 Aug 2020 15:40:56 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=none (p=none dis=none) header.from=fw-web.de Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=linux@fw-web.de Received: from mxbox4.masterlogin.de (unknown [192.168.10.79]) by mxout4.routing.net (Postfix) with ESMTP id E52E21014FC; Thu, 20 Aug 2020 13:40:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mailerdienst.de; s=20200217; t=1597930856; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=Pv4U1T9R/ckaAMQtpEY1D80tMTzS3yRDg9L8biE9Dmg=; b=iMfo9DTKB1ozU5Mwd+XQdzxK5v3TGXMZyTdqyv5lDMkpKK4tbxRya9w3EEi/GMcSl09iys ojxd6rMm3RyC/EJDoxbwpmrG8KGQwXhLL0wmaBU1u4JiIJuyEuybi014vwMtruVPPLdWQX IFaS01Dy5oX4wBdzA1QydSKAs4MY6zw= Received: from localhost.localdomain (fttx-pool-217.61.148.115.bambit.de [217.61.148.115]) by mxbox4.masterlogin.de (Postfix) with ESMTPSA id 6AA3080A39; Thu, 20 Aug 2020 13:40:55 +0000 (UTC) From: Frank Wunderlich To: u-boot@lists.denx.de Cc: Frank Wunderlich , GSS_MTK_Uboot_upstream@mediatek.com, chunfeng.yun@mediatek.com, sam.shih@mediatek.com, trini@konsulko.com Subject: [PATCH v5 1/8] phy: mtk-tphy: make shared reg optional for v1 Date: Thu, 20 Aug 2020 15:40:38 +0200 Message-Id: <20200820134045.8784-2-linux@fw-web.de> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200820134045.8784-1-linux@fw-web.de> References: <20200820134045.8784-1-linux@fw-web.de> MIME-Version: 1.0 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.34 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.102.3 at phobos.denx.de X-Virus-Status: Clean From: Frank Wunderlich make the shared reg optional when version is v1 for sata Suggested-by: Chunfeng Yun Signed-off-by: Frank Wunderlich Reviewed-by: Chunfeng Yun --- drivers/phy/phy-mtk-tphy.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/phy/phy-mtk-tphy.c b/drivers/phy/phy-mtk-tphy.c index 326227a30d..3d7b9cd2b1 100644 --- a/drivers/phy/phy-mtk-tphy.c +++ b/drivers/phy/phy-mtk-tphy.c @@ -698,11 +698,10 @@ static int mtk_tphy_probe(struct udevice *dev) tphy->dev = dev; tphy->version = dev_get_driver_data(dev); - /* v1 has shared banks */ + /* v1 has shared banks for usb/pcie mode, */ + /* but not for sata mode */ if (tphy->version == MTK_TPHY_V1) { tphy->sif_base = dev_read_addr_ptr(dev); - if (!tphy->sif_base) - return -ENOENT; } dev_for_each_subnode(subnode, dev) {