From patchwork Mon Mar 12 05:25:38 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?Q2h1bmZlbmcgWXVuICjkupHmmKXls7Ap?= X-Patchwork-Id: 10275473 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 4DB87602C2 for ; Mon, 12 Mar 2018 05:26:12 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 3DA7F28676 for ; Mon, 12 Mar 2018 05:26:12 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 3186428C8A; Mon, 12 Mar 2018 05:26:12 +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=-1.9 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,UNPARSEABLE_RELAY autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 23D8D28676 for ; Mon, 12 Mar 2018 05:26:10 +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:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version: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:In-Reply-To:References: List-Owner; bh=lSFHykOK7kmvWRj9Hf4ytmtaV7xtrxt4peTfNGE+k+A=; b=aCVmSoSkCHnuft b4VDPN1a6ywlDi7+0v0+ygqXMypweibhC23SN0taNrNAEgAm9/kSY/GhlDTmKIVrfAcj4QgtgnBCb JbQTKKetc5f8UGIyoQoPUiH1rHTFYSyM/CmpS4wkFGHyNrsVHuuZo4eqdEF9fB/3FwFfAzMorscSE WUnf9Fbb4RlLHjbeNOJ4AhGPjxnpXON+KYSB72Svn8/lb5B6/kzt4ZibSO01RdZxwweDEY7b6DKgr M5tFS/voHqq4n/QovQZEnzZWZLwX9dw3k1F/C3Wtyd9ZTgIuKEXL4S8A5cXDLDlP5ouwImO/RsNas Usb9eeeqRG6FdpmqyWbQ==; 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 1evFyK-0000Q9-Mx; Mon, 12 Mar 2018 05:26:08 +0000 Received: from [210.61.82.184] (helo=mailgw02.mediatek.com) by bombadil.infradead.org with esmtps (Exim 4.89 #1 (Red Hat Linux)) id 1evFyF-0000M6-50; Mon, 12 Mar 2018 05:26:05 +0000 X-UUID: c7114154eed44fe0be6e63a599fbda53-20180312 Received: from mtkcas06.mediatek.inc [(172.21.101.30)] by mailgw02.mediatek.com (envelope-from ) (mhqrelay.mediatek.com ESMTP with TLS) with ESMTP id 1842876586; Mon, 12 Mar 2018 13:25:44 +0800 Received: from mtkcas08.mediatek.inc (172.21.101.126) by mtkmbs08n2.mediatek.inc (172.21.101.56) with Microsoft SMTP Server (TLS) id 15.0.1210.3; Mon, 12 Mar 2018 13:25:42 +0800 Received: from localhost.localdomain (10.17.3.153) by mtkcas08.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1210.3 via Frontend Transport; Mon, 12 Mar 2018 13:25:42 +0800 From: Chunfeng Yun To: Kishon Vijay Abraham I Subject: [PATCH v2 1/3] phy: phy-mtk-tphy: keep default value of mcu_bus_ck_gate_en Date: Mon, 12 Mar 2018 13:25:38 +0800 Message-ID: X-Mailer: git-send-email 1.7.9.5 MIME-Version: 1.0 X-TM-AS-Product-Ver: SMEX-12.5.0.5042-8.2.9001-23714.005 X-TM-AS-Result: No-1.908400-8.000000-10 X-TMASE-MatchedRID: vws8hDIFFaMx6KucKu0cuu7KTDtx8CggHIOuQjCOKFtd15Kx2hUn1PlY oV6p/cSxdaFz8kVCOhx5OPD8XJFfpB8TzIzimOwP0C1sQRfQzEHEQdG7H66TyAHBfPF4BytGxgX JkdlDcqFt46joM/BziE/ZqQ3W0/wWJoZ1iX3RkdWUc/Dt3amsQitKSMGtticXxKznzw+nKt4U4P KSo1WaKM/qwp+F9lXT8OyccFNBL2TKhETi2//sjuP9Cb59K8ACZrS+A8PszW/U9h9N881NSQ== X-TM-AS-User-Approved-Sender: No X-TM-AS-User-Blocked-Sender: No X-TMASE-Result: 10--1.908400-8.000000 X-TMASE-Version: SMEX-12.5.0.5042-8.2.9001-23714.005 X-TMASE-POSTMAN: 2-d; X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20180311_222603_397472_9C5FF054 X-CRM114-Status: UNSURE ( 9.67 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , devicetree@vger.kernel.org, Ryder Lee , Ian Campbell , linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, Chunfeng Yun , Rob Herring , linux-mediatek@lists.infradead.org, Matthias Brugger , linux-arm-kernel@lists.infradead.org Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+patchwork-linux-mediatek=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP The default value of mcu_bus_ck_gate_en is 1, if clear it, will prevent system to enter deep idle mode, so keep its default value and without affecting PCIe function. 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 1e96d07..6073c25 100644 --- a/drivers/phy/mediatek/phy-mtk-tphy.c +++ b/drivers/phy/mediatek/phy-mtk-tphy.c @@ -688,8 +688,7 @@ static void pcie_phy_instance_power_on(struct mtk_tphy *tphy, u32 tmp; tmp = readl(bank->chip + U3P_U3_CHIP_GPIO_CTLD); - tmp &= ~(P3C_FORCE_IP_SW_RST | P3C_MCU_BUS_CK_GATE_EN | - P3C_REG_IP_SW_RST); + tmp &= ~(P3C_FORCE_IP_SW_RST | P3C_REG_IP_SW_RST); writel(tmp, bank->chip + U3P_U3_CHIP_GPIO_CTLD); tmp = readl(bank->chip + U3P_U3_CHIP_GPIO_CTLE);