From patchwork Wed Aug 28 07:34:31 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chunfeng Yun X-Patchwork-Id: 11118043 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 1C39413B1 for ; Wed, 28 Aug 2019 07:35:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 052BA2189D for ; Wed, 28 Aug 2019 07:35:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726691AbfH1HfD (ORCPT ); Wed, 28 Aug 2019 03:35:03 -0400 Received: from mailgw02.mediatek.com ([1.203.163.81]:3427 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1726408AbfH1HfC (ORCPT ); Wed, 28 Aug 2019 03:35:02 -0400 X-UUID: bfeccd8ce5a842e4bc0666dcabe35438-20190828 X-UUID: bfeccd8ce5a842e4bc0666dcabe35438-20190828 Received: from mtkcas36.mediatek.inc [(172.27.4.253)] by mailgw02.mediatek.com (envelope-from ) (mailgw01.mediatek.com ESMTP with TLS) with ESMTP id 648055607; Wed, 28 Aug 2019 15:34:44 +0800 Received: from MTKCAS06.mediatek.inc (172.21.101.30) by MTKMBS31DR.mediatek.inc (172.27.6.102) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Wed, 28 Aug 2019 15:34:48 +0800 Received: from localhost.localdomain (10.17.3.153) by MTKCAS06.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Wed, 28 Aug 2019 15:34:48 +0800 From: Chunfeng Yun To: Greg Kroah-Hartman , Rob Herring CC: Mark Rutland , Matthias Brugger , Mathias Nyman , Chunfeng Yun , , , , , Subject: [PATCH v2 7/7] arm64: dts: mt8183: tune disconnect threshold of u2phy Date: Wed, 28 Aug 2019 15:34:31 +0800 Message-ID: <1566977671-22191-8-git-send-email-chunfeng.yun@mediatek.com> X-Mailer: git-send-email 1.8.1.1.dirty In-Reply-To: <1566977671-22191-1-git-send-email-chunfeng.yun@mediatek.com> References: <1566977671-22191-1-git-send-email-chunfeng.yun@mediatek.com> MIME-Version: 1.0 X-TM-SNTS-SMTP: 5787E9730A8413291603EC2353E35BFB7BA89DA7287F447A1B1A7E92E04CFCE82000:8 X-MTK: N Sender: linux-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org Set DISCTH to max-15, replace the default value 8, due to default disconnect threshold is lower than USB SPEC define Signed-off-by: Chunfeng Yun --- v2: new patch --- arch/arm64/boot/dts/mediatek/mt8183.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi index c20cc0e8c2b4..4f4d4a5ed422 100644 --- a/arch/arm64/boot/dts/mediatek/mt8183.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi @@ -435,6 +435,7 @@ clocks = <&clk26m>; clock-names = "ref"; #phy-cells = <1>; + mediatek,discth = <15>; status = "okay"; };