From patchwork Mon Jul 22 18:59:38 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anand Moon X-Patchwork-Id: 11053293 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 67AF2912 for ; Mon, 22 Jul 2019 19:00:06 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 5ADCD22B1F for ; Mon, 22 Jul 2019 19:00:06 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 4EB0A285B7; Mon, 22 Jul 2019 19:00:06 +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=-8.0 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FROM,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 294B822B1F for ; Mon, 22 Jul 2019 19:00:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728260AbfGVTAD (ORCPT ); Mon, 22 Jul 2019 15:00:03 -0400 Received: from mail-pf1-f176.google.com ([209.85.210.176]:36554 "EHLO mail-pf1-f176.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728089AbfGVTAC (ORCPT ); Mon, 22 Jul 2019 15:00:02 -0400 Received: by mail-pf1-f176.google.com with SMTP id r7so17817394pfl.3; Mon, 22 Jul 2019 12:00:02 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=2EEUYjnGaUl9ucppac7Vlvrro4YfGIW1udHJMvAbzNY=; b=Gg6zxIa6eGeXZJ5jeI3xk/ohzr7R/9FakiB0Et0JQ7OLf045kqWgM5Z4jCn3z98YDq 8mv1O2RP/m+mehED//4JTwExwiKGHC1puq7pWHOsd17aIMk08qIUrn5FuZR00W5sv4Xn Ijci7yEv4aurL2RO3SpR3nN63uIa0QtYzT5XfFD25v7eCcu44gSjbNtB7ZqZuI2+LNH3 HX5+JWfhuTx4u/x4R81PVLuFYFTMHa3aHjpPn9SrHXUufn+hDCySZGPXc4Ge8SCuancR qQ8Mbo+LbXtqbbh1qRXKlIGkEoi6aF5vxZM4HqofExFcLJ/az6jy2O/YKzV0KhX9oX8P 1c6A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=2EEUYjnGaUl9ucppac7Vlvrro4YfGIW1udHJMvAbzNY=; b=nr6yw3vbLxy10JABEULgjuNZ1v2vZz8Zh4sR0mvLtVYin4r9cmf7ibNKr/M2hutxKc aP4YiTWiVNpZandHdN6TUrYQ5rgrTKWdLd4nDusX6QH0YVs/QR9OeE3H9Jx9TvIjen3U Kbf25Sn7wfxyZJGF4plx6jHqRqDjxTjbKYfywHNcPYo24qhTvWVUorkhxC9o74cffoxv NgJFlI8SZijWTnTvFpa3LVDqfEJm9vg7rCpbWLIBnB76cpwCHqCgazG4f2vrYRTTJg1j YMvGka24CsJNUkFU9E75UZzkx4p4D8q0cs57b1rs98m9yjUubxStPfvpimRvmjvEfP8p BG2w== X-Gm-Message-State: APjAAAVbBuE+ozXzk6Zs14oEziDBzS2BroC3Mj/1wZnHmY110KFKGv1K DyvxT/FGYLHcKGDjMtI+BxbKFD0krWQ= X-Google-Smtp-Source: APXvYqweoCQrdRLyt6Lvlwgf0GH+d0SEoqwkDbqTeK4Vj3mPKooNv35TnANWukNaspcRrOetUJ6eDg== X-Received: by 2002:a17:90a:c70c:: with SMTP id o12mr52841519pjt.62.1563822001690; Mon, 22 Jul 2019 12:00:01 -0700 (PDT) Received: from localhost.localdomain ([103.51.73.174]) by smtp.gmail.com with ESMTPSA id h1sm30777675pgv.93.2019.07.22.11.59.58 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Mon, 22 Jul 2019 12:00:01 -0700 (PDT) From: Anand Moon To: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org Cc: Kishon Vijay Abraham I , Kukjin Kim , Krzysztof Kozlowski , Anand Moon , Bartlomiej Zolnierkiewicz Subject: [RFC/RFT 5/5] phy: exynos5-usbdrd: drop duplicate setting PIPE3 tune signal Date: Tue, 23 Jul 2019 00:29:38 +0530 Message-Id: <20190722185938.9043-6-linux.amoon@gmail.com> X-Mailer: git-send-email 2.22.0 In-Reply-To: <20190722185938.9043-1-linux.amoon@gmail.com> References: <20190722185938.9043-1-linux.amoon@gmail.com> MIME-Version: 1.0 Sender: linux-samsung-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Drop duplicate configuration setting of PIPE tune signal. Signed-off-by: Anand Moon --- drivers/phy/samsung/phy-exynos5-usbdrd.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/drivers/phy/samsung/phy-exynos5-usbdrd.c b/drivers/phy/samsung/phy-exynos5-usbdrd.c index 4f16c4f82ae5..f6d2f359d88a 100644 --- a/drivers/phy/samsung/phy-exynos5-usbdrd.c +++ b/drivers/phy/samsung/phy-exynos5-usbdrd.c @@ -410,12 +410,6 @@ static void exynos5_usbdrd_utmi_init(struct exynos5_usbdrd_phy *phy_drd) PHYPARAM0_COMPDISTUNE(0x6)); writel(reg, phy_drd->reg_phy + EXYNOS5_DRD_PHYPARAM0); - reg = readl(phy_drd->reg_phy + EXYNOS5_DRD_PHYPARAM1); - /* Set Tx De-Emphasis level */ - reg &= ~PHYPARAM1_PCS_TXDEEMPH_MASK; - reg |= PHYPARAM1_PCS_TXDEEMPH; - writel(reg, phy_drd->reg_phy + EXYNOS5_DRD_PHYPARAM1); - /* UTMI Power Control */ writel(PHYUTMI_OTGDISABLE, phy_drd->reg_phy + EXYNOS5_DRD_PHYUTMI);