From patchwork Tue Mar 23 07:02:43 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chunfeng Yun X-Patchwork-Id: 12156991 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8193DC433E3 for ; Tue, 23 Mar 2021 07:04:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 571CE619BB for ; Tue, 23 Mar 2021 07:04:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230104AbhCWHDr (ORCPT ); Tue, 23 Mar 2021 03:03:47 -0400 Received: from mailgw02.mediatek.com ([210.61.82.184]:52446 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S230045AbhCWHDO (ORCPT ); Tue, 23 Mar 2021 03:03:14 -0400 X-UUID: 3f500fdb6c69468fa657cf43a21cb5fa-20210323 X-UUID: 3f500fdb6c69468fa657cf43a21cb5fa-20210323 Received: from mtkcas10.mediatek.inc [(172.21.101.39)] by mailgw02.mediatek.com (envelope-from ) (Cellopoint E-mail Firewall v4.1.14 Build 0819 with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 1194524314; Tue, 23 Mar 2021 15:03:11 +0800 Received: from mtkcas10.mediatek.inc (172.21.101.39) by mtkmbs06n2.mediatek.inc (172.21.101.130) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Tue, 23 Mar 2021 15:03:09 +0800 Received: from localhost.localdomain (10.17.3.153) by mtkcas10.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Tue, 23 Mar 2021 15:03:08 +0800 From: Chunfeng Yun To: Greg Kroah-Hartman , Rob Herring , Mathias Nyman CC: Chunfeng Yun , Matthias Brugger , , , , , , Sergei Shtylyov , Eddie Hung , Nicolas Boichat Subject: [PATCH v2 01/13] dt-bindings: usb: mtk-xhci: support property usb2-lpm-disable Date: Tue, 23 Mar 2021 15:02:43 +0800 Message-ID: <1616482975-17841-1-git-send-email-chunfeng.yun@mediatek.com> X-Mailer: git-send-email 1.8.1.1.dirty MIME-Version: 1.0 X-TM-SNTS-SMTP: 6BAD75C4FD4F36F94A318E365A514E122BC97291D6295AB56703BF5B33020AF82000:8 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org Add support common property usb2-lpm-disable Signed-off-by: Chunfeng Yun --- v2: no changes --- Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml b/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml index 14f40efb3b22..2246d29a5e4e 100644 --- a/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml +++ b/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml @@ -103,6 +103,10 @@ properties: description: supports USB3.0 LPM type: boolean + usb2-lpm-disable: + description: disable USB2 HW LPM + type: boolean + imod-interval-ns: description: Interrupt moderation interval value, it is 8 times as much as that