From patchwork Thu Apr 8 09:35:11 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chunfeng Yun X-Patchwork-Id: 12190411 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=-16.7 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY, URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 44D49C433B4 for ; Thu, 8 Apr 2021 09:37:33 +0000 (UTC) Received: from desiato.infradead.org (desiato.infradead.org [90.155.92.199]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id CF6A461154 for ; Thu, 8 Apr 2021 09:37:32 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org CF6A461154 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=mediatek.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=desiato.20200630; 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=Jqu6AAk1KKQCYJ43eA0fCz+JZK8fXfX7eBAY1b4CxEY=; b=OfxDhhhlvEUxxBKSikKIY4L6C Me4f+CbMRFSwzDJfEOyMbNbu9UV4ivT3Rv/ACkmBD+1DCL2homqWzJVba4Eft7bg0wFZEL23c5Ewj PwMPSfsHgu0H2AAFmL9AJ8DSrMP66Y1o0eE4s/QGj/FN0yn8OfbOq74Y20Ope10vnFMdxMMtHIKRw euXnPA9D90UxUga9P8qp66aY7qFNzOUYSX3DN1ntSVZlRwdi/9m3KnAESXFuqkd+QQBfVhTipM5h2 YOsZvm+00cDk2Pg5uGSh67giwoRVd5XCd/j7oqhCcunhLe7P9JIa/Th6O/IdN1E3uxCx+sswyA8c6 KHZNf7Muw==; Received: from localhost ([::1] helo=desiato.infradead.org) by desiato.infradead.org with esmtp (Exim 4.94 #2 (Red Hat Linux)) id 1lUR4k-007VT9-0p; Thu, 08 Apr 2021 09:35:46 +0000 Received: from mailgw01.mediatek.com ([216.200.240.184]) by desiato.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lUR4U-007VOk-L2; Thu, 08 Apr 2021 09:35:37 +0000 X-UUID: 2e083db8d5df41e0af0cac7bc3490001-20210408 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=KQicy9tzOMbaOrFDFe8vOZDm5S0hg/1Q5DsA9BUDVHc=; b=Gdh+mS1vl8vJdDYRe+ww9qojyFiHLRyMOVxsl/4htzrgMLOrWWXuG6leqp5J+jLOz1wa2CZfUAZ8CV+rDw6Topv1r97Orjwi7NY7B19I9r4RH2oojK6uToMg1OTcsJbYE6PjjSjDEoTk/ve5a/Idx+QrdvaxhrtOmshKua56l+U=; X-UUID: 2e083db8d5df41e0af0cac7bc3490001-20210408 Received: from mtkcas68.mediatek.inc [(172.29.94.19)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 592275722; Thu, 08 Apr 2021 02:35:23 -0700 Received: from MTKMBS06N2.mediatek.inc (172.21.101.130) by MTKMBS62N2.mediatek.inc (172.29.193.42) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 8 Apr 2021 02:35:22 -0700 Received: from mtkcas11.mediatek.inc (172.21.101.40) by mtkmbs06n2.mediatek.inc (172.21.101.130) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 8 Apr 2021 17:35:20 +0800 Received: from localhost.localdomain (10.17.3.153) by mtkcas11.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Thu, 8 Apr 2021 17:35:19 +0800 From: Chunfeng Yun To: Rob Herring , Mathias Nyman CC: Chunfeng Yun , Greg Kroah-Hartman , Matthias Brugger , "Rafael J. Wysocki" , Len Brown , Pavel Machek , , , , , , , Tony Lindgren , Tianping Fang , Eddie Hung , "Ikjoon Jang" , Nicolas Boichat Subject: [PATCH 3/6] dt-bindings: usb: mtk-xhci: add wakeup interrupt Date: Thu, 8 Apr 2021 17:35:11 +0800 Message-ID: <1617874514-12282-3-git-send-email-chunfeng.yun@mediatek.com> X-Mailer: git-send-email 1.8.1.1.dirty In-Reply-To: <1617874514-12282-1-git-send-email-chunfeng.yun@mediatek.com> References: <1617874514-12282-1-git-send-email-chunfeng.yun@mediatek.com> MIME-Version: 1.0 X-TM-SNTS-SMTP: 3096B407D65BE384D503761103EF3B00FBD4AE24FB6F11B1529F76C16CC3AC502000:8 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210408_103531_079647_932EF860 X-CRM114-Status: GOOD ( 10.88 ) 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 Add an interrupt which is EINT usually to support runtime PM, meanwhile add "interrupt-names" property, for backward compatibility, it's optional and used when wakeup interrupt exists Signed-off-by: Chunfeng Yun Reviewed-by: Rob Herring --- .../devicetree/bindings/usb/mediatek,mtk-xhci.yaml | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml b/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml index 45bf4ea00c9e..4fe8a301d03f 100644 --- a/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml +++ b/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml @@ -46,7 +46,18 @@ properties: - const: ippc # optional, only needed for case 1. interrupts: - maxItems: 1 + description: + use "interrupts-extended" when the interrupts are connected to the + separate interrupt controllers + minItems: 1 + items: + - description: xHCI host controller interrupt + - description: optional, wakeup interrupt used to support runtime PM + + interrupt-names: + items: + - const: host + - const: wakeup power-domains: description: A phandle to USB power domain node to control USB's MTCMOS