From patchwork Fri Aug 19 09:13:42 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chunfeng Yun X-Patchwork-Id: 12948586 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 38461C28B2B for ; Fri, 19 Aug 2022 09:16:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; 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=ddTlbKNkShp5LhhkmGrE629vDOXHYZvk/3Zw5vgqm9c=; b=rqtIRAnS9EpxME oa9G4i39VAlZWzD+ptn5bZhjmrqu47hNzgu+t7MT0o7iz0cxNfH5SOYAOA8D1D0C4ms5KLxsJu1kI peUqckAARongpqVdZrL4Y0w57GJmmLiEMu8cl8sMnKzDq14/5il5+yn6DxtvxbQgLYM5RsXuWNKF/ zihMp9vIPfrxYcSvRElbrUqVpHwv8AUoq8v0RQiRtKWHIVSlCudYW2cN/RHo4sImNkA0c2sZ96Ywj 8eufEoHg/Ico8Qv8JBWZJ7S/UPgex3ZnYioJfJav6pfix+VY7UxLETGLea5MFX8IR5Wi3nilpILFa qdoR0oPvXqw0dNntD2ag==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oOy67-004jz4-Gt; Fri, 19 Aug 2022 09:15:23 +0000 Received: from mailgw01.mediatek.com ([216.200.240.184]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1oOy5D-004j98-3H; Fri, 19 Aug 2022 09:14:28 +0000 X-UUID: e3fbafb58cf74ac28bfa8ee48b216291-20220819 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Type:Content-Transfer-Encoding:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=q6s6R/M3t6AahZ3ncr+Mey3ck5xIFT6X1vBjwMFg54s=; b=fuE5rvT836SSRAKwvQaix9yp8DXojh+4oj2bYEkkDry+d3brZ62mw/CtMtFeBxkBGUOZvsP+YGjK6TMqx9WktxVmlCJCD2IrsBnj1/9SxD3tgh+uTzP75f8RW/p3U7KiWlZXEhwaVJZPCB9885kTMd+bhb6Gn+EkU5MWTDhrjho=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.10,REQID:63273fe3-e82b-4c0b-a52d-fde52fda06e3,OB:0,L OB:0,IP:0,URL:0,TC:0,Content:-5,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release _Ham,ACTION:release,TS:-5 X-CID-META: VersionHash:84eae18,CLOUDID:307db667-a9d9-4672-a3c8-12721739a220,C OID:IGNORED,Recheck:0,SF:nil,TC:nil,Content:0,EDM:-3,IP:nil,URL:11|1,File: nil,Bulk:nil,QS:nil,BEC:nil,COL:0 X-UUID: e3fbafb58cf74ac28bfa8ee48b216291-20220819 Received: from mtkmbs11n2.mediatek.inc [(172.21.101.187)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 574373448; Fri, 19 Aug 2022 02:14:21 -0700 Received: from mtkcas10.mediatek.inc (172.21.101.39) by mtkmbs10n1.mediatek.inc (172.21.101.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.2.792.15; Fri, 19 Aug 2022 17:13:49 +0800 Received: from localhost.localdomain (10.17.3.154) by mtkcas10.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Fri, 19 Aug 2022 17:13:48 +0800 From: Chunfeng Yun To: Vinod Koul , Rob Herring CC: Chunfeng Yun , Kishon Vijay Abraham I , Krzysztof Kozlowski , Matthias Brugger , , , , , , Eddie Hung Subject: [PATCH 5/7] phy: phy-mtk-tphy: disable gpio mode for all usb2 phys Date: Fri, 19 Aug 2022 17:13:42 +0800 Message-ID: <20220819091344.2274-5-chunfeng.yun@mediatek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220819091344.2274-1-chunfeng.yun@mediatek.com> References: <20220819091344.2274-1-chunfeng.yun@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220819_021427_207409_8C866365 X-CRM114-Status: UNSURE ( 9.39 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Disable DP/DM's GPIO mode for all usb2 phy, not only for the first usb2 phy which usually supports dual-role mode. Signed-off-by: Chunfeng Yun --- drivers/phy/mediatek/phy-mtk-tphy.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/phy/mediatek/phy-mtk-tphy.c b/drivers/phy/mediatek/phy-mtk-tphy.c index 7f40b8b052bd..79920c066e59 100644 --- a/drivers/phy/mediatek/phy-mtk-tphy.c +++ b/drivers/phy/mediatek/phy-mtk-tphy.c @@ -532,8 +532,7 @@ static void u2_phy_instance_init(struct mtk_tphy *tphy, /* disable switch 100uA current to SSUSB */ mtk_phy_clear_bits(com + U3P_USBPHYACR5, PA5_RG_U2_HS_100U_U3_EN); - if (!index) - mtk_phy_clear_bits(com + U3P_U2PHYACR4, P2C_U2_GPIO_CTR_MSK); + mtk_phy_clear_bits(com + U3P_U2PHYACR4, P2C_U2_GPIO_CTR_MSK); if (tphy->pdata->avoid_rx_sen_degradation) { if (!index) {